---> uname -a: Linux prd-centos8-builder-4c-4g-2992.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 981 6877 19 7903 14432 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:55:3c:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 84983sec preferred_lft 84983sec inet6 fe80::f816:3eff:fe55:3c9a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/16/2025 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 362.80 147.35 215.44 6305.51 29002.58 03:25:01 AM 39.00 7.36 31.64 76.51 3378.74 03:26:01 AM 68.96 1.50 67.46 26.00 4675.20 03:27:01 AM 93.13 14.18 78.95 3089.62 7174.00 03:28:01 AM 333.91 4.07 329.85 479.79 8593.67 03:29:01 AM 45.78 2.12 43.66 457.39 6184.80 03:30:01 AM 37.15 1.72 35.44 231.26 28009.93 03:31:01 AM 30.92 0.00 30.92 0.00 1898.18 03:32:01 AM 58.19 0.00 58.19 0.00 19795.50 03:33:01 AM 90.90 0.00 90.90 0.00 13778.92 03:34:01 AM 44.79 0.00 44.79 0.00 8423.11 03:35:01 AM 75.19 0.00 75.19 0.00 10024.31 03:36:01 AM 55.81 0.00 55.81 0.00 7044.18 03:37:01 AM 45.40 0.00 45.40 0.00 7769.38 03:38:01 AM 787.02 0.48 786.54 22.93 42797.63 03:39:01 AM 311.91 85.77 226.15 1543.61 10203.38 03:40:01 AM 28.14 11.16 16.98 170.88 5042.67 03:41:01 AM 23.29 13.53 9.76 152.59 9517.92 03:42:01 AM 19.23 6.70 12.53 1278.64 10202.38 03:43:01 AM 12.13 0.10 12.03 0.80 9586.54 03:44:01 AM 100.38 0.02 100.37 0.13 8213.88 03:45:01 AM 65.04 0.42 64.62 24.13 3266.39 03:46:01 AM 47.24 0.27 46.98 43.59 15250.01 Average: 120.70 12.90 107.80 604.49 11731.77 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13504224 15087176 2637308 16.34 2688 1796920 913616 5.31 192340 2103968 70528 03:25:01 AM 13473688 15083760 2667844 16.53 2688 1823260 914664 5.32 198352 2124524 10960 03:26:01 AM 13290696 15102468 2850836 17.66 2688 2010160 858208 4.99 205332 2246220 161616 03:27:01 AM 12977240 14919240 3164292 19.60 2688 2131204 1036552 6.03 210008 2516960 22712 03:28:01 AM 11691896 13970104 4449636 27.57 2688 2456792 1784036 10.38 383708 3597288 131760 03:29:01 AM 9481024 12631116 6660508 41.26 2688 3322432 3116260 18.13 448800 5728392 831580 03:30:01 AM 10273188 13443136 5868344 36.36 2688 3341632 2300724 13.38 471724 4915564 10012 03:31:01 AM 8148976 11891968 7992556 49.52 2688 3901020 3915660 22.78 718768 6767284 527280 03:32:01 AM 7508880 11696672 8632652 53.48 2688 4342480 3965164 23.07 853376 7262780 359908 03:33:01 AM 8518300 12901288 7623232 47.23 2688 4533872 2678528 15.58 897316 6207296 186796 03:34:01 AM 7858952 12497296 8282580 51.31 2688 4768292 2988084 17.38 966632 6761872 188936 03:35:01 AM 7284824 12117380 8856708 54.87 2688 4941552 3342156 19.44 1030076 7227152 95280 03:36:01 AM 7386316 12407756 8755216 54.24 2688 5123144 3002324 17.47 1060956 7080116 84648 03:37:01 AM 6890304 12391924 9251228 57.31 2688 5597756 3018120 17.56 1096656 7530076 338008 03:38:01 AM 5276864 11712352 10864668 67.31 2688 6306168 3132728 18.22 1102656 8656620 138504 03:39:01 AM 5015360 11544160 11126172 68.93 2688 6356584 3209800 18.67 1164472 8780432 3740 03:40:01 AM 4684416 11432164 11457116 70.98 2688 6569820 3225608 18.76 1270256 8996112 87780 03:41:01 AM 4628184 11647268 11513348 71.33 2688 6839596 3231204 18.80 1358432 8969212 89304 03:42:01 AM 4464080 11878872 11677452 72.34 2688 7231940 3229068 18.78 1483024 9010868 176296 03:43:01 AM 3859124 11447496 12282408 76.09 2688 7409168 3235396 18.82 1543464 9549372 87812 03:44:01 AM 4651092 12173696 11490440 71.19 2688 7466704 3046836 17.72 1578000 8934464 44132 03:45:01 AM 7038060 14774480 9103472 56.40 2688 7675628 841624 4.90 1893316 6241068 439456 03:46:01 AM 6976340 14716836 9165192 56.78 2688 7682076 884432 5.15 2065076 6132492 14076 Average: 8038349 12933418 8103183 50.20 2688 4940357 2516121 14.64 964902 6406093 178310 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 299.63 167.48 1641.47 64.38 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 8.96 8.21 183.43 1.27 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 20.95 16.66 276.32 3.52 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 379.50 395.80 824.51 117.69 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 378.19 303.55 5010.02 45.10 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:29:01 AM eth0 333.63 198.88 4098.01 16.85 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.23 1.23 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 AM eth0 20.01 21.13 89.84 4.91 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 69.38 50.60 1436.93 12.68 0.00 0.00 0.00 0.00 03:32:01 AM lo 1.95 1.95 0.30 0.30 0.00 0.00 0.00 0.00 03:32:01 AM eth0 39.16 37.44 420.05 5.45 0.00 0.00 0.00 0.00 03:33:01 AM lo 1.10 1.10 0.26 0.26 0.00 0.00 0.00 0.00 03:33:01 AM eth0 33.04 32.69 134.08 9.74 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 21.93 20.78 11.05 8.47 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 14.88 13.35 3.75 7.35 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 37.13 35.01 261.27 11.18 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 86.04 72.93 945.59 17.15 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 153.97 94.13 1146.95 15.15 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 3.03 3.10 0.96 0.71 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 10.00 10.00 85.17 1.66 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.78 2.43 0.69 1.00 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 3.52 3.28 0.68 1.11 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 1.43 1.23 0.35 0.64 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 67.22 67.77 610.20 15.81 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 126.53 123.70 140.82 42.11 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 766.99 776.40 238.06 6429.38 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 125.12 106.80 763.45 297.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 10/16/2025 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.35 1.62 15.37 17.27 0.17 49.22 03:24:01 AM 0 11.84 1.45 16.47 16.22 0.19 53.83 03:24:01 AM 1 15.71 1.82 14.44 12.58 0.15 55.30 03:24:01 AM 2 16.40 1.82 15.33 13.21 0.17 53.07 03:24:01 AM 3 21.44 1.40 15.24 27.04 0.17 34.71 03:25:01 AM all 0.75 0.12 1.37 32.95 0.05 64.77 03:25:01 AM 0 0.37 0.17 1.54 15.59 0.07 82.28 03:25:01 AM 1 1.07 0.10 1.18 47.08 0.05 50.52 03:25:01 AM 2 0.28 0.12 1.54 30.19 0.03 67.84 03:25:01 AM 3 1.27 0.10 1.22 38.92 0.05 58.44 03:26:01 AM all 10.17 0.04 1.26 8.34 0.07 80.13 03:26:01 AM 0 2.35 0.03 0.55 1.47 0.03 95.57 03:26:01 AM 1 21.05 0.02 2.21 14.64 0.10 61.99 03:26:01 AM 2 7.34 0.08 1.15 8.47 0.07 82.88 03:26:01 AM 3 9.95 0.03 1.12 8.79 0.07 80.04 03:27:01 AM all 7.83 0.00 1.78 11.35 0.11 78.93 03:27:01 AM 0 8.72 0.00 0.87 6.65 0.08 83.68 03:27:01 AM 1 8.38 0.00 2.39 10.80 0.12 78.31 03:27:01 AM 2 6.16 0.00 1.55 21.14 0.10 71.05 03:27:01 AM 3 8.04 0.00 2.32 6.81 0.15 82.67 03:28:01 AM all 34.28 0.00 2.43 8.26 0.14 54.88 03:28:01 AM 0 40.29 0.00 1.83 7.37 0.13 50.38 03:28:01 AM 1 27.49 0.00 3.05 4.62 0.15 64.69 03:28:01 AM 2 28.27 0.00 2.33 13.54 0.15 55.71 03:28:01 AM 3 41.05 0.00 2.50 7.54 0.13 48.79 03:29:01 AM all 21.27 0.00 1.45 5.66 0.10 71.53 03:29:01 AM 0 17.11 0.00 0.90 0.92 0.08 80.98 03:29:01 AM 1 24.36 0.00 2.11 3.37 0.12 70.05 03:29:01 AM 2 19.74 0.00 1.11 8.64 0.10 70.41 03:29:01 AM 3 23.87 0.00 1.68 9.70 0.10 64.65 03:30:01 AM all 17.49 0.00 0.79 25.01 0.07 56.63 03:30:01 AM 0 22.53 0.00 0.52 5.01 0.07 71.87 03:30:01 AM 1 16.09 0.00 1.27 21.62 0.07 60.96 03:30:01 AM 2 17.34 0.00 0.74 43.91 0.07 37.94 03:30:01 AM 3 14.01 0.00 0.65 29.51 0.07 55.75 03:31:01 AM all 63.55 0.00 2.49 2.45 0.17 31.35 03:31:01 AM 0 60.03 0.00 2.76 3.06 0.17 33.97 03:31:01 AM 1 63.98 0.00 3.13 4.50 0.17 28.22 03:31:01 AM 2 63.24 0.00 2.59 1.24 0.18 32.75 03:31:01 AM 3 66.93 0.00 1.47 0.99 0.15 30.45 03:32:01 AM all 21.96 0.00 1.28 13.30 0.10 63.37 03:32:01 AM 0 24.42 0.00 1.15 2.24 0.10 72.09 03:32:01 AM 1 22.35 0.00 1.17 13.47 0.08 62.93 03:32:01 AM 2 23.59 0.00 1.86 18.22 0.10 56.22 03:32:01 AM 3 17.46 0.00 0.92 19.30 0.10 62.22 03:33:01 AM all 43.14 0.00 2.25 10.43 0.12 44.06 03:33:01 AM 0 40.24 0.00 2.20 7.98 0.12 49.47 03:33:01 AM 1 44.62 0.00 2.04 12.41 0.10 40.82 03:33:01 AM 2 47.16 0.00 3.31 7.37 0.12 42.05 03:33:01 AM 3 40.55 0.00 1.46 13.95 0.13 43.90 03:34:01 AM all 51.00 0.00 2.63 3.78 0.14 42.46 03:34:01 AM 0 54.01 0.00 2.65 4.84 0.15 38.35 03:34:01 AM 1 43.03 0.00 1.73 0.89 0.13 54.22 03:34:01 AM 2 50.29 0.00 2.82 7.46 0.13 39.30 03:34:01 AM 3 56.67 0.00 3.32 1.91 0.13 37.96 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 47.53 0.00 2.48 6.09 0.12 43.77 03:35:01 AM 0 42.47 0.00 2.66 5.14 0.12 49.62 03:35:01 AM 1 58.65 0.00 3.41 11.17 0.12 26.66 03:35:01 AM 2 38.30 0.00 1.56 3.44 0.10 56.60 03:35:01 AM 3 50.72 0.00 2.31 4.64 0.13 42.20 03:36:01 AM all 46.35 0.00 2.71 2.82 0.13 47.99 03:36:01 AM 0 49.90 0.00 2.88 1.48 0.12 45.63 03:36:01 AM 1 41.52 0.00 2.00 1.68 0.13 54.67 03:36:01 AM 2 41.81 0.00 3.03 6.86 0.12 48.18 03:36:01 AM 3 52.17 0.00 2.94 1.26 0.13 43.50 03:37:01 AM all 37.42 0.00 2.43 5.64 0.12 54.39 03:37:01 AM 0 43.21 0.00 3.76 13.19 0.13 39.71 03:37:01 AM 1 36.19 0.00 1.62 5.16 0.10 56.93 03:37:01 AM 2 43.35 0.00 3.15 3.20 0.13 50.17 03:37:01 AM 3 26.90 0.00 1.20 1.01 0.10 70.79 03:38:01 AM all 16.09 0.00 11.05 18.11 0.12 54.63 03:38:01 AM 0 11.68 0.00 12.35 14.61 0.15 61.21 03:38:01 AM 1 20.99 0.00 9.57 13.65 0.12 55.67 03:38:01 AM 2 13.45 0.00 11.61 16.21 0.10 58.62 03:38:01 AM 3 18.24 0.00 10.66 28.01 0.10 42.98 03:39:01 AM all 29.63 0.00 3.93 8.06 0.11 58.27 03:39:01 AM 0 19.33 0.00 3.26 3.46 0.08 73.87 03:39:01 AM 1 54.85 0.00 3.91 11.54 0.15 29.55 03:39:01 AM 2 23.01 0.00 4.47 7.20 0.08 65.24 03:39:01 AM 3 21.29 0.00 4.06 10.05 0.12 64.48 03:40:01 AM all 37.25 0.00 1.40 0.53 0.11 60.71 03:40:01 AM 0 59.28 0.00 2.27 0.17 0.15 38.14 03:40:01 AM 1 28.87 0.00 1.25 0.22 0.08 69.58 03:40:01 AM 2 40.46 0.00 0.89 1.29 0.13 57.23 03:40:01 AM 3 20.35 0.00 1.17 0.45 0.08 77.95 03:41:01 AM all 37.55 0.00 1.58 0.79 0.10 59.98 03:41:01 AM 0 48.73 0.00 2.00 0.72 0.12 48.43 03:41:01 AM 1 47.59 0.00 2.20 0.25 0.12 49.84 03:41:01 AM 2 32.28 0.00 1.09 1.59 0.10 64.94 03:41:01 AM 3 21.59 0.00 1.02 0.60 0.08 76.70 03:42:01 AM all 37.26 0.13 1.94 0.52 0.10 60.05 03:42:01 AM 0 24.03 0.45 1.85 1.25 0.10 72.31 03:42:01 AM 1 27.38 0.00 1.97 0.23 0.10 70.31 03:42:01 AM 2 36.56 0.00 1.20 0.52 0.10 61.62 03:42:01 AM 3 61.10 0.05 2.72 0.07 0.12 35.95 03:43:01 AM all 38.11 0.00 1.46 0.77 0.11 59.54 03:43:01 AM 0 19.84 0.00 1.07 1.89 0.10 77.10 03:43:01 AM 1 49.43 0.00 1.45 0.10 0.10 48.91 03:43:01 AM 2 60.52 0.00 2.36 0.02 0.13 36.97 03:43:01 AM 3 22.67 0.00 0.97 1.09 0.12 75.16 03:44:01 AM all 53.46 0.00 3.31 0.37 0.12 42.75 03:44:01 AM 0 47.13 0.00 3.13 0.50 0.12 49.12 03:44:01 AM 1 55.65 0.00 3.45 0.45 0.13 40.31 03:44:01 AM 2 60.03 0.00 4.64 0.27 0.12 34.94 03:44:01 AM 3 51.03 0.00 2.01 0.25 0.12 46.60 03:45:01 AM all 43.58 0.00 4.15 0.28 0.10 51.89 03:45:01 AM 0 54.73 0.00 7.58 0.23 0.10 37.36 03:45:01 AM 1 38.48 0.00 3.19 0.37 0.12 57.84 03:45:01 AM 2 39.13 0.00 3.08 0.24 0.10 57.46 03:45:01 AM 3 41.95 0.00 2.74 0.27 0.10 54.95 03:45:01 AM CPU %user %nice %system %iowait %steal %idle 03:46:01 AM all 22.34 0.00 2.46 1.50 0.11 73.59 03:46:01 AM 0 16.48 0.00 2.41 3.43 0.12 77.56 03:46:01 AM 1 29.75 0.00 2.29 1.86 0.10 66.00 03:46:01 AM 2 19.37 0.00 2.40 0.64 0.10 77.49 03:46:01 AM 3 23.75 0.00 2.74 0.05 0.12 73.34 Average: all 31.94 0.08 3.12 8.01 0.11 56.74 Average: 0 31.25 0.09 3.32 5.09 0.11 60.13 Average: 1 33.81 0.08 3.08 8.38 0.11 54.53 Average: 2 31.67 0.09 3.20 9.34 0.11 55.59 Average: 3 31.01 0.07 2.88 9.21 0.11 56.71