---> uname -a: Linux prd-centos8-builder-4c-4g-15978.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 1007 6849 19 7905 14406 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:9e:51:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85234sec preferred_lft 85234sec inet6 fe80::f816:3eff:fe9e:5151/64 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) 11/28/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 241.93 99.95 141.99 3370.52 10609.28 03:25:01 AM 56.66 0.03 56.62 0.53 6786.69 03:26:01 AM 308.53 12.41 296.12 1615.86 3598.33 03:27:01 AM 108.30 5.63 102.67 888.50 11619.43 03:28:01 AM 59.18 1.02 58.17 165.20 29638.00 03:29:01 AM 130.84 0.00 130.84 0.00 28102.50 03:30:01 AM 37.20 0.00 37.20 0.00 11137.04 03:31:01 AM 70.99 0.00 70.99 0.00 9867.42 03:32:01 AM 87.44 0.00 87.44 0.00 9023.38 03:33:01 AM 63.67 0.03 63.64 19.33 9590.28 03:34:01 AM 1419.58 56.14 1363.44 674.55 50436.36 03:35:01 AM 58.72 40.71 18.01 1038.63 1573.89 03:36:01 AM 16.38 0.57 15.81 5.20 7469.66 03:37:01 AM 24.34 13.56 10.78 153.28 9762.66 03:38:01 AM 10.51 0.03 10.48 0.27 12659.91 03:39:01 AM 72.40 0.08 72.32 0.67 8770.92 03:40:01 AM 59.61 6.65 52.97 1277.84 4159.18 03:41:01 AM 70.95 0.42 70.53 24.12 16381.71 Average: 160.88 13.10 147.78 510.40 13401.70 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13303488 15169824 2838044 17.58 2688 2063948 766248 4.46 203352 2233836 178976 03:25:01 AM 13292500 15161412 2849032 17.65 2688 2065140 782048 4.55 203452 2230892 360 03:26:01 AM 11784500 13977464 4357032 26.99 2688 2373544 2588808 15.06 226412 3666424 234100 03:27:01 AM 9217492 12373892 6924040 42.90 2688 3327492 3381144 19.67 450440 5987100 837592 03:28:01 AM 10169112 13518724 5972420 37.00 2688 3510400 2204724 12.83 492724 4979452 141932 03:29:01 AM 9276240 13473248 6865292 42.53 2688 4349996 2218424 12.91 878240 5470540 136128 03:30:01 AM 8273416 12735376 7868116 48.74 2688 4602908 2967080 17.26 905344 6426768 87436 03:31:01 AM 7883456 12680820 8258076 51.16 2688 4910520 2978260 17.33 1022756 6644768 139332 03:32:01 AM 7875424 12899004 8266108 51.21 2688 5124412 2742576 15.95 1060896 6587560 113404 03:33:01 AM 6834404 12583780 9307128 57.66 2688 5817116 2944352 17.13 1103416 7517848 551600 03:34:01 AM 5599200 12101144 10542332 65.31 2688 6329700 2991108 17.40 1157972 8177904 392 03:35:01 AM 5500900 12164276 10640632 65.92 2688 6484928 3020232 17.57 1233584 8195608 105188 03:36:01 AM 5040860 11969420 11100672 68.77 2688 6748744 3007800 17.50 1329684 8552160 175872 03:37:01 AM 4785560 11987676 11355972 70.35 2688 7021028 3026200 17.60 1418796 8717880 175844 03:38:01 AM 4530640 11999076 11610892 71.93 2688 7286100 3016816 17.55 1508456 8881956 89420 03:39:01 AM 5106716 12556492 11034816 68.36 2688 7390264 2831372 16.47 1558552 8451996 72684 03:40:01 AM 4800208 12371372 11341324 70.26 2688 7511220 2995752 17.43 1592556 8726092 42120 03:41:01 AM 6033984 13771224 10107548 62.62 2688 7678092 850084 4.95 1894208 7195652 680 Average: 7739339 12971901 8402193 52.05 2688 5255308 2517390 14.64 1013380 6591358 171281 03:23:02 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 112.78 86.67 1363.61 28.48 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 139.86 127.15 368.57 34.58 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 501.45 458.64 4168.03 108.32 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 03:27:01 AM eth0 471.64 297.27 5298.04 28.94 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.15 0.15 0.06 0.06 0.00 0.00 0.00 0.00 03:28:01 AM eth0 79.68 65.02 1520.87 15.77 0.00 0.00 0.00 0.00 03:29:01 AM lo 3.12 3.12 0.57 0.57 0.00 0.00 0.00 0.00 03:29:01 AM eth0 44.75 40.95 438.73 8.28 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 39.04 37.67 129.60 12.17 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 19.75 18.00 10.83 9.02 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 40.31 38.14 261.83 12.66 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 124.01 98.45 1363.06 20.43 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 103.98 73.79 728.68 12.40 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 9.10 9.30 85.27 1.64 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 2.60 2.15 0.65 1.13 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 2.43 2.28 0.54 0.90 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 3.33 2.35 1.05 1.43 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 45.31 46.89 512.44 9.94 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 40.47 39.74 196.77 12.20 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 773.93 761.60 207.88 6022.73 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 141.95 122.60 924.95 352.67 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) 11/28/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.18 0.87 13.68 2.51 0.11 63.66 03:24:01 AM 0 9.88 0.93 16.11 2.21 0.10 70.76 03:24:01 AM 1 19.96 1.11 15.53 3.15 0.09 60.17 03:24:01 AM 2 20.24 0.55 10.00 2.15 0.12 66.94 03:24:01 AM 3 26.65 0.90 13.08 2.52 0.12 56.73 03:25:01 AM all 0.68 0.00 0.56 1.04 0.05 97.67 03:25:01 AM 0 0.92 0.00 0.85 1.10 0.07 97.06 03:25:01 AM 1 0.52 0.00 0.55 1.37 0.05 97.51 03:25:01 AM 2 0.79 0.00 0.49 1.52 0.05 97.16 03:25:01 AM 3 0.49 0.00 0.37 0.15 0.05 98.95 03:26:01 AM all 20.48 0.00 2.29 1.98 0.11 75.14 03:26:01 AM 0 22.70 0.00 2.81 1.59 0.12 72.78 03:26:01 AM 1 19.84 0.00 1.49 1.07 0.10 77.50 03:26:01 AM 2 18.63 0.00 2.54 3.16 0.12 75.56 03:26:01 AM 3 20.75 0.00 2.32 2.10 0.10 74.73 03:27:01 AM all 37.47 0.00 2.29 1.11 0.09 59.04 03:27:01 AM 0 38.96 0.00 2.50 0.59 0.08 57.87 03:27:01 AM 1 32.72 0.00 1.34 0.62 0.10 65.22 03:27:01 AM 2 38.43 0.00 2.41 0.62 0.10 58.45 03:27:01 AM 3 39.78 0.00 2.91 2.59 0.08 54.63 03:28:01 AM all 67.70 0.00 2.37 1.52 0.13 28.27 03:28:01 AM 0 66.72 0.00 2.58 0.52 0.13 30.05 03:28:01 AM 1 68.78 0.00 2.91 1.15 0.15 27.01 03:28:01 AM 2 61.58 0.00 1.79 1.49 0.12 35.02 03:28:01 AM 3 73.70 0.00 2.21 2.92 0.13 21.04 03:29:01 AM all 43.49 0.00 2.65 3.58 0.10 50.18 03:29:01 AM 0 46.93 0.00 2.56 3.53 0.10 46.88 03:29:01 AM 1 40.37 0.00 1.98 5.47 0.10 52.09 03:29:01 AM 2 51.69 0.00 4.31 2.27 0.10 41.63 03:29:01 AM 3 34.96 0.00 1.75 3.04 0.10 60.15 03:30:01 AM all 52.62 0.00 2.57 2.05 0.11 42.65 03:30:01 AM 0 69.29 0.00 4.96 3.25 0.12 22.39 03:30:01 AM 1 57.96 0.00 3.00 2.45 0.12 36.48 03:30:01 AM 2 44.85 0.00 1.12 2.43 0.10 51.49 03:30:01 AM 3 38.37 0.00 1.17 0.05 0.12 60.29 03:31:01 AM all 56.69 0.00 2.89 0.92 0.13 39.38 03:31:01 AM 0 52.93 0.00 2.51 1.36 0.10 43.11 03:31:01 AM 1 46.75 0.00 1.22 0.67 0.12 51.25 03:31:01 AM 2 52.11 0.00 2.81 1.61 0.17 43.31 03:31:01 AM 3 74.96 0.00 5.00 0.07 0.12 19.86 03:32:01 AM all 53.88 0.00 2.91 0.57 0.12 42.53 03:32:01 AM 0 56.52 0.00 2.91 0.12 0.12 40.33 03:32:01 AM 1 46.44 0.00 1.95 0.70 0.13 50.77 03:32:01 AM 2 53.67 0.00 2.84 0.81 0.12 42.57 03:32:01 AM 3 58.87 0.00 3.93 0.64 0.12 36.45 03:33:01 AM all 44.95 0.00 4.05 0.75 0.10 50.16 03:33:01 AM 0 50.27 0.00 5.48 0.24 0.10 43.92 03:33:01 AM 1 46.15 0.00 3.09 1.21 0.12 49.44 03:33:01 AM 2 44.88 0.00 3.75 0.07 0.08 51.22 03:33:01 AM 3 38.49 0.00 3.89 1.47 0.10 56.05 03:34:01 AM all 23.00 0.00 13.13 15.75 0.12 48.00 03:34:01 AM 0 26.77 0.00 12.62 15.54 0.14 44.93 03:34:01 AM 1 22.81 0.00 12.76 14.55 0.10 49.78 03:34:01 AM 2 16.09 0.00 13.36 15.58 0.12 54.85 03:34:01 AM 3 26.31 0.00 13.78 17.32 0.14 42.45 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.77 0.00 1.17 0.42 0.10 60.55 03:35:01 AM 0 67.84 0.00 1.49 0.18 0.12 30.38 03:35:01 AM 1 28.16 0.00 1.32 0.13 0.10 70.29 03:35:01 AM 2 34.73 0.00 1.14 1.07 0.08 62.98 03:35:01 AM 3 20.33 0.00 0.75 0.28 0.08 78.55 03:36:01 AM all 38.43 0.00 1.59 0.20 0.09 59.70 03:36:01 AM 0 46.11 0.00 1.57 0.27 0.08 51.97 03:36:01 AM 1 38.29 0.00 2.59 0.45 0.08 58.58 03:36:01 AM 2 47.24 0.00 1.44 0.03 0.10 51.19 03:36:01 AM 3 22.05 0.00 0.75 0.03 0.08 77.08 03:37:01 AM all 38.03 0.00 1.62 0.40 0.10 59.85 03:37:01 AM 0 43.63 0.00 2.76 0.63 0.12 52.86 03:37:01 AM 1 45.65 0.00 1.32 0.00 0.10 52.93 03:37:01 AM 2 21.98 0.00 0.97 0.70 0.08 76.26 03:37:01 AM 3 40.85 0.00 1.44 0.25 0.10 57.36 03:38:01 AM all 37.24 0.00 1.67 0.44 0.12 60.53 03:38:01 AM 0 57.81 0.00 2.71 0.15 0.12 39.21 03:38:01 AM 1 33.61 0.00 1.74 0.00 0.13 64.52 03:38:01 AM 2 21.45 0.00 1.14 0.85 0.12 76.44 03:38:01 AM 3 36.07 0.00 1.09 0.77 0.12 61.96 03:39:01 AM all 40.58 0.00 2.68 0.79 0.10 55.85 03:39:01 AM 0 32.69 0.00 1.96 0.52 0.08 64.75 03:39:01 AM 1 52.23 0.00 3.46 1.40 0.10 42.81 03:39:01 AM 2 42.38 0.00 2.40 1.14 0.10 53.98 03:39:01 AM 3 35.01 0.00 2.91 0.08 0.10 61.89 03:40:01 AM all 54.71 0.16 2.93 0.41 0.12 41.68 03:40:01 AM 0 50.91 0.00 2.65 0.35 0.13 45.96 03:40:01 AM 1 54.63 0.15 3.06 0.39 0.12 41.66 03:40:01 AM 2 56.60 0.02 2.47 0.32 0.12 40.47 03:40:01 AM 3 56.71 0.45 3.53 0.57 0.12 38.62 03:41:01 AM all 24.48 0.00 3.80 1.14 0.11 70.47 03:41:01 AM 0 27.48 0.00 3.35 1.24 0.10 67.82 03:41:01 AM 1 19.95 0.00 3.06 1.91 0.10 74.98 03:41:01 AM 2 20.18 0.00 2.87 0.07 0.13 76.75 03:41:01 AM 3 30.29 0.00 5.91 1.34 0.12 62.34 Average: all 38.44 0.06 3.58 1.96 0.11 55.86 Average: 0 42.73 0.05 4.00 1.84 0.11 51.27 Average: 1 37.52 0.07 3.44 2.02 0.11 56.85 Average: 2 36.00 0.03 3.19 1.98 0.11 58.69 Average: 3 37.50 0.07 3.69 1.99 0.11 56.64