---> uname -a: Linux prd-centos8-builder-4c-4g-44542.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1036 7365 19 7361 14378 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:5c:9e:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85284sec preferred_lft 85284sec inet6 fe80::f816:3eff:fe5c:9ea0/64 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) 09/09/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 179.89 33.89 146.00 1850.05 12126.72 01:24:01 AM 27.78 0.00 27.78 0.00 3667.76 01:25:01 AM 9.92 0.03 9.88 0.53 204.08 01:26:01 AM 411.70 16.49 395.20 2264.18 11138.82 01:27:01 AM 81.25 3.58 77.67 394.20 32342.94 01:28:01 AM 123.55 0.00 123.55 0.00 19712.25 01:29:01 AM 48.73 0.00 48.73 0.00 18016.26 01:30:01 AM 73.81 0.00 73.81 0.00 6556.76 01:31:01 AM 61.72 0.00 61.72 0.00 9061.59 01:32:01 AM 1543.98 23.83 1520.15 312.21 50402.48 01:33:01 AM 100.58 73.03 27.56 1419.93 1774.43 01:34:01 AM 16.78 0.58 16.19 5.33 7772.66 01:35:01 AM 23.34 13.56 9.78 153.28 9758.48 01:36:01 AM 11.48 0.03 11.45 0.27 12695.65 01:37:01 AM 74.93 0.08 74.85 0.67 8886.04 01:38:01 AM 56.40 0.00 56.40 0.00 4222.59 01:39:01 AM 122.13 0.42 121.71 24.13 14010.56 Average: 174.58 9.74 164.84 377.94 13078.97 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13279932 15134464 2861600 17.73 2688 2052112 779156 4.53 203328 2250836 94792 01:24:01 AM 13273332 15129284 2868200 17.77 2688 2052576 779156 4.53 203332 2252096 28 01:25:01 AM 13262940 15124116 2878592 17.83 2688 2056204 779156 4.53 203376 2257064 2512 01:26:01 AM 11396584 13725036 4744948 29.40 2688 2506004 2046460 11.90 390132 3881260 154024 01:27:01 AM 10315588 13519832 5825944 36.09 2688 3371648 2166692 12.60 480048 4855120 56880 01:28:01 AM 9350088 13480392 6791444 42.07 2688 4287212 2194372 12.77 870532 5412472 406824 01:29:01 AM 8074276 12426112 8067256 49.98 2688 4490920 3206064 18.65 896840 6630108 89028 01:30:01 AM 7606576 12151916 8534956 52.88 2688 4672612 3455768 20.10 994928 6972116 101356 01:31:01 AM 7545160 12474140 8596372 53.26 2688 5050932 3121352 18.16 1042900 6976936 222940 01:32:01 AM 6033756 12072492 10107776 62.62 2688 5893168 3253536 18.93 1106980 7836308 4400 01:33:01 AM 5756076 11969684 10385456 64.34 2688 6060484 3328520 19.36 1176424 8034920 115332 01:34:01 AM 5357832 11836708 10783700 66.81 2688 6324380 3301600 19.21 1280460 8324004 175928 01:35:01 AM 5109640 11861376 11031892 68.34 2688 6596740 3330648 19.38 1369464 8485068 175908 01:36:01 AM 4836728 11855292 11304804 70.04 2688 6861876 3329324 19.37 1459152 8664696 89452 01:37:01 AM 5182780 12184896 10958752 67.89 2688 6968740 3126780 18.19 1511812 8456340 75192 01:38:01 AM 5081432 12168084 11060100 68.52 2688 7051908 3136192 18.24 1538996 8528792 43328 01:39:01 AM 7553160 14722528 8588372 53.21 2688 7134664 859236 5.00 1762596 5845564 12 Average: 8177405 13049197 7964127 49.34 2688 4907775 2482001 14.44 970076 6215512 106349 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 111.56 100.55 1129.82 27.01 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 96.18 82.27 245.59 22.87 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 146.28 146.09 275.27 43.22 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 524.48 440.99 5926.49 76.63 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 208.45 173.92 3496.70 19.89 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 63.01 47.38 1448.45 8.19 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 38.27 37.77 146.46 16.78 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 50.93 48.63 284.85 13.86 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 57.56 55.19 403.68 17.45 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 182.89 143.18 1706.65 20.10 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 8.65 8.88 84.98 1.44 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 2.32 2.07 0.55 0.85 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.50 2.37 0.58 0.93 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.52 2.13 0.63 0.95 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 51.67 50.87 511.16 10.49 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 50.02 49.27 208.63 13.72 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 570.49 664.32 183.49 4659.18 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 127.51 120.93 944.34 291.36 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) 09/09/2025 _x86_64_ (4 CPU) 01:21:20 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 14.13 0.33 5.77 0.93 0.07 78.77 01:23:01 AM 0 12.65 0.35 6.06 1.18 0.08 79.68 01:23:01 AM 1 14.25 0.43 6.78 0.87 0.07 77.59 01:23:01 AM 2 20.73 0.20 4.79 0.72 0.07 73.50 01:23:01 AM 3 8.89 0.35 5.44 0.94 0.07 84.31 01:24:01 AM all 0.44 0.00 0.37 0.19 0.05 98.94 01:24:01 AM 0 0.92 0.00 0.88 0.05 0.05 98.10 01:24:01 AM 1 0.20 0.00 0.15 0.10 0.05 99.50 01:24:01 AM 2 0.50 0.00 0.27 0.40 0.05 98.78 01:24:01 AM 3 0.15 0.00 0.18 0.22 0.05 99.40 01:25:01 AM all 0.58 0.00 0.45 0.03 0.05 98.89 01:25:01 AM 0 0.69 0.00 0.69 0.02 0.05 98.56 01:25:01 AM 1 0.32 0.00 0.22 0.00 0.05 99.41 01:25:01 AM 2 0.67 0.00 0.20 0.00 0.05 99.08 01:25:01 AM 3 0.65 0.00 0.69 0.08 0.07 98.51 01:26:01 AM all 45.16 0.00 3.04 2.19 0.12 49.49 01:26:01 AM 0 45.87 0.00 2.34 0.84 0.12 50.84 01:26:01 AM 1 50.97 0.00 3.22 2.58 0.12 43.11 01:26:01 AM 2 42.64 0.00 4.04 3.99 0.12 49.22 01:26:01 AM 3 41.16 0.00 2.57 1.36 0.12 54.80 01:27:01 AM all 54.39 0.00 2.57 0.84 0.10 42.09 01:27:01 AM 0 58.22 0.00 3.60 0.17 0.12 37.90 01:27:01 AM 1 53.11 0.00 2.47 1.57 0.12 42.74 01:27:01 AM 2 53.99 0.00 2.34 1.34 0.08 42.25 01:27:01 AM 3 52.24 0.00 1.89 0.30 0.10 45.47 01:28:01 AM all 50.73 0.00 2.78 0.77 0.11 45.62 01:28:01 AM 0 52.06 0.00 2.16 0.23 0.12 45.43 01:28:01 AM 1 41.99 0.00 2.58 1.21 0.10 54.13 01:28:01 AM 2 58.14 0.00 4.66 1.42 0.12 35.66 01:28:01 AM 3 50.72 0.00 1.71 0.22 0.10 47.25 01:29:01 AM all 57.92 0.00 2.74 0.66 0.10 38.58 01:29:01 AM 0 55.43 0.00 2.02 0.59 0.10 41.86 01:29:01 AM 1 49.82 0.00 1.29 1.24 0.10 47.56 01:29:01 AM 2 76.39 0.00 6.05 0.39 0.12 17.06 01:29:01 AM 3 50.10 0.00 1.59 0.44 0.08 47.79 01:30:01 AM all 45.62 0.00 3.14 0.31 0.08 50.85 01:30:01 AM 0 46.42 0.00 3.04 0.13 0.08 50.33 01:30:01 AM 1 40.06 0.00 2.60 0.25 0.08 57.01 01:30:01 AM 2 49.03 0.00 3.76 0.55 0.08 46.57 01:30:01 AM 3 46.96 0.00 3.16 0.29 0.08 49.51 01:31:01 AM all 46.41 0.00 3.03 0.36 0.09 50.11 01:31:01 AM 0 52.53 0.00 4.74 0.49 0.10 42.14 01:31:01 AM 1 49.39 0.00 2.92 0.05 0.08 47.55 01:31:01 AM 2 41.06 0.00 2.23 0.44 0.08 56.19 01:31:01 AM 3 42.64 0.00 2.22 0.47 0.10 54.56 01:32:01 AM all 24.55 0.00 13.68 10.94 0.10 50.73 01:32:01 AM 0 28.95 0.00 13.27 12.20 0.12 45.47 01:32:01 AM 1 19.54 0.00 13.87 10.43 0.10 56.06 01:32:01 AM 2 29.07 0.00 13.24 8.51 0.10 49.07 01:32:01 AM 3 20.59 0.00 14.35 12.62 0.09 52.35 01:33:01 AM all 38.82 0.00 1.22 0.48 0.09 59.39 01:33:01 AM 0 34.88 0.00 1.75 0.67 0.08 62.61 01:33:01 AM 1 36.40 0.00 1.30 0.62 0.08 61.60 01:33:01 AM 2 23.09 0.00 0.70 0.33 0.08 75.79 01:33:01 AM 3 60.91 0.00 1.12 0.32 0.10 37.55 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.69 0.00 1.58 0.18 0.08 60.47 01:34:01 AM 0 38.81 0.00 2.12 0.05 0.08 58.94 01:34:01 AM 1 70.83 0.00 2.97 0.02 0.10 26.08 01:34:01 AM 2 21.31 0.00 0.65 0.02 0.08 77.94 01:34:01 AM 3 19.79 0.00 0.57 0.64 0.07 78.94 01:35:01 AM all 37.70 0.00 1.61 0.37 0.09 60.23 01:35:01 AM 0 41.71 0.00 2.49 0.20 0.08 55.52 01:35:01 AM 1 27.55 0.00 1.29 0.63 0.10 70.43 01:35:01 AM 2 47.64 0.00 1.82 0.62 0.10 49.82 01:35:01 AM 3 33.87 0.00 0.85 0.03 0.08 65.16 01:36:01 AM all 37.19 0.00 1.61 0.43 0.09 60.68 01:36:01 AM 0 19.42 0.00 1.22 0.25 0.08 79.03 01:36:01 AM 1 26.02 0.00 0.69 0.62 0.08 72.59 01:36:01 AM 2 83.26 0.00 3.47 0.22 0.12 12.93 01:36:01 AM 3 20.07 0.00 1.05 0.63 0.08 78.16 01:37:01 AM all 42.42 0.00 2.77 0.54 0.10 54.18 01:37:01 AM 0 43.92 0.00 2.26 0.18 0.10 53.53 01:37:01 AM 1 34.65 0.00 2.56 0.47 0.08 62.24 01:37:01 AM 2 58.70 0.00 3.96 0.89 0.12 36.33 01:37:01 AM 3 32.42 0.00 2.29 0.60 0.08 64.60 01:38:01 AM all 51.89 0.00 2.87 0.34 0.11 44.79 01:38:01 AM 0 60.85 0.00 4.62 0.27 0.10 34.15 01:38:01 AM 1 47.35 0.00 1.73 0.17 0.10 50.65 01:38:01 AM 2 45.26 0.00 2.28 0.62 0.10 51.73 01:38:01 AM 3 54.11 0.00 2.85 0.29 0.12 42.63 01:39:01 AM all 24.49 0.00 3.59 1.23 0.11 70.58 01:39:01 AM 0 18.55 0.00 2.56 0.99 0.10 77.80 01:39:01 AM 1 18.83 0.00 3.31 0.72 0.10 77.03 01:39:01 AM 2 41.65 0.00 6.26 1.66 0.13 50.29 01:39:01 AM 3 18.91 0.00 2.22 1.56 0.10 77.21 Average: all 35.89 0.02 3.09 1.21 0.09 59.70 Average: 0 35.97 0.02 3.27 1.08 0.09 59.56 Average: 1 34.20 0.03 2.92 1.26 0.09 61.50 Average: 2 40.77 0.01 3.56 1.29 0.09 54.28 Average: 3 32.61 0.02 2.61 1.22 0.09 63.45