---> uname -a: Linux prd-centos8-docker-8c-8g-1896.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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1631 22291 19 7967 29785 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:2c:96:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fe2c:9628/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:47:22:62 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/10/2025 _x86_64_ (8 CPU) 22:37:28 LINUX RESTART (8 CPU) 10:38:01 PM tps rtps wtps bread/s bwrtn/s 10:39:01 PM 135.40 8.08 127.32 2479.71 9511.03 10:40:01 PM 109.67 13.68 95.98 1691.85 7547.93 10:41:01 PM 195.75 0.93 194.82 281.11 13224.41 10:42:01 PM 77.59 0.63 76.96 349.08 5456.45 10:43:01 PM 104.23 1.98 102.25 136.49 5999.22 10:44:01 PM 144.88 0.03 144.84 19.33 32748.34 10:45:01 PM 1217.53 0.02 1217.51 13.60 73039.88 10:46:01 PM 764.92 0.00 764.92 0.00 34186.79 10:47:01 PM 104.90 0.00 104.90 0.00 5188.29 10:48:01 PM 2.77 0.00 2.77 0.00 1007.38 10:49:01 PM 158.21 0.10 158.11 5.73 13134.09 10:50:01 PM 614.13 0.63 613.50 62.38 36780.84 Average: 302.49 2.17 300.31 419.94 19818.03 10:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:39:01 PM 29446244 31268252 3209468 9.83 2688 2138688 1381844 4.10 157944 2594020 179772 10:40:01 PM 28930896 30903736 3724816 11.41 2688 2285052 1778564 5.28 196892 3043240 92776 10:41:01 PM 27737172 30050408 4918540 15.06 2688 2619636 2383748 7.07 261048 4145700 64744 10:42:01 PM 26689652 29230292 5966060 18.27 2688 2843512 3699860 10.98 285952 5152816 138500 10:43:01 PM 26211532 28876724 6444180 19.73 2688 2963812 3361008 9.97 324544 5577924 107876 10:44:01 PM 21170336 25719832 11485376 35.17 2688 4770408 6456440 19.16 487556 10250660 1051416 10:45:01 PM 20797008 26504552 11858704 36.31 2688 5724884 5253032 15.59 528700 10120412 243180 10:46:01 PM 19522796 25941312 13132916 40.22 2688 6334792 5286960 15.69 608096 11103372 124788 10:47:01 PM 17576096 23995936 15079616 46.18 2688 6335172 5633300 16.71 609280 12985520 8 10:48:01 PM 18535736 24985296 14119976 43.24 2688 6364548 5758080 17.08 614128 12044780 16 10:49:01 PM 22956620 30621380 9699092 29.70 2688 7507840 1474812 4.38 1127728 7061256 898284 10:50:01 PM 22812840 30485956 9842872 30.14 2688 7516224 1491988 4.43 1303984 7007936 18392 Average: 23532244 28215306 9123468 27.94 2688 4783714 3663303 10.87 542154 7590636 243313 10:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 100.40 75.44 1304.07 25.62 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 205.98 196.73 1620.46 48.84 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 381.44 297.28 5273.68 38.57 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 186.12 141.02 3134.81 19.30 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 180.92 169.36 1728.86 28.45 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 557.84 427.71 8398.40 50.66 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 140.91 97.92 2127.14 11.57 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 115.11 100.18 1178.36 14.17 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.25 0.17 0.11 0.22 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 1.55 0.62 0.70 0.76 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 341.09 275.66 3472.11 52.06 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 299.62 425.16 288.22 7573.76 0.00 0.00 0.00 0.00 10:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 209.35 183.94 2377.22 655.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/10/2025 _x86_64_ (8 CPU) 22:37:28 LINUX RESTART (8 CPU) 10:38:01 PM CPU %user %nice %system %iowait %steal %idle 10:39:01 PM all 9.52 0.00 1.02 0.52 0.05 88.90 10:39:01 PM 0 4.83 0.00 0.94 0.60 0.05 93.58 10:39:01 PM 1 5.14 0.00 0.77 0.62 0.07 93.40 10:39:01 PM 2 12.71 0.00 1.05 0.37 0.05 85.82 10:39:01 PM 3 16.44 0.00 1.55 0.45 0.05 81.51 10:39:01 PM 4 9.71 0.00 0.90 0.89 0.07 88.44 10:39:01 PM 5 4.41 0.00 0.58 0.22 0.02 94.77 10:39:01 PM 6 17.17 0.00 1.74 0.28 0.05 80.76 10:39:01 PM 7 5.74 0.00 0.62 0.73 0.02 92.89 10:40:01 PM all 4.70 0.00 0.62 0.67 0.05 93.97 10:40:01 PM 0 4.59 0.00 0.42 0.65 0.03 94.31 10:40:01 PM 1 4.90 0.00 0.59 1.02 0.05 93.45 10:40:01 PM 2 5.71 0.00 1.59 0.02 0.08 92.60 10:40:01 PM 3 4.71 0.00 0.60 0.57 0.03 94.09 10:40:01 PM 4 5.36 0.00 0.77 1.67 0.05 92.15 10:40:01 PM 5 5.63 0.00 0.23 0.15 0.03 93.95 10:40:01 PM 6 3.62 0.00 0.23 0.07 0.03 96.04 10:40:01 PM 7 3.05 0.00 0.52 1.24 0.05 95.15 10:41:01 PM all 27.28 0.00 1.12 1.04 0.09 70.47 10:41:01 PM 0 14.44 0.00 0.88 0.10 0.08 84.49 10:41:01 PM 1 15.51 0.00 1.22 1.20 0.08 81.99 10:41:01 PM 2 25.50 0.00 0.77 1.02 0.08 72.63 10:41:01 PM 3 32.09 0.00 1.54 1.98 0.10 64.30 10:41:01 PM 4 34.76 0.00 1.30 2.63 0.10 61.21 10:41:01 PM 5 27.58 0.00 1.17 0.13 0.08 71.03 10:41:01 PM 6 31.81 0.00 0.65 0.13 0.08 67.32 10:41:01 PM 7 36.56 0.00 1.46 1.14 0.10 60.75 10:42:01 PM all 48.82 0.00 1.27 0.34 0.12 49.45 10:42:01 PM 0 56.68 0.00 0.83 0.05 0.12 42.32 10:42:01 PM 1 35.79 0.00 1.37 0.33 0.10 62.40 10:42:01 PM 2 52.93 0.00 1.00 0.20 0.12 45.74 10:42:01 PM 3 33.23 0.00 1.15 0.23 0.12 65.27 10:42:01 PM 4 57.44 0.00 1.81 0.33 0.13 40.28 10:42:01 PM 5 48.90 0.00 2.15 0.94 0.13 47.88 10:42:01 PM 6 41.07 0.00 0.93 0.35 0.13 57.51 10:42:01 PM 7 64.47 0.00 0.90 0.28 0.13 34.21 10:43:01 PM all 40.60 0.00 1.28 0.40 0.10 57.62 10:43:01 PM 0 36.48 0.00 0.85 0.12 0.08 62.47 10:43:01 PM 1 31.32 0.00 1.24 0.20 0.08 67.16 10:43:01 PM 2 47.68 0.00 1.17 0.47 0.10 50.58 10:43:01 PM 3 39.66 0.00 1.65 1.24 0.12 57.33 10:43:01 PM 4 35.69 0.00 1.32 0.07 0.12 62.81 10:43:01 PM 5 37.13 0.00 1.91 0.74 0.12 60.11 10:43:01 PM 6 50.89 0.00 1.32 0.05 0.10 47.64 10:43:01 PM 7 45.96 0.00 0.79 0.28 0.10 52.87 10:44:01 PM all 16.87 0.00 2.70 1.17 0.08 79.18 10:44:01 PM 0 2.72 0.00 1.91 4.55 0.10 90.71 10:44:01 PM 1 6.28 0.00 3.37 0.18 0.08 90.08 10:44:01 PM 2 66.58 0.00 6.05 0.08 0.10 27.19 10:44:01 PM 3 23.90 0.00 3.05 0.05 0.07 72.94 10:44:01 PM 4 13.90 0.00 0.77 0.08 0.05 85.20 10:44:01 PM 5 8.94 0.00 1.06 1.00 0.08 88.91 10:44:01 PM 6 7.21 0.00 1.96 3.23 0.07 87.53 10:44:01 PM 7 5.29 0.00 3.41 0.18 0.07 91.05 10:45:01 PM all 15.41 0.00 4.72 4.98 0.10 74.79 10:45:01 PM 0 1.48 0.00 3.87 4.68 0.10 89.87 10:45:01 PM 1 7.98 0.00 4.84 0.76 0.12 86.30 10:45:01 PM 2 40.17 0.00 7.48 2.30 0.12 49.93 10:45:01 PM 3 12.31 0.00 5.13 12.27 0.10 70.19 10:45:01 PM 4 9.01 0.00 6.19 2.79 0.10 81.90 10:45:01 PM 5 6.14 0.00 3.87 12.80 0.08 77.11 10:45:01 PM 6 42.38 0.00 5.30 0.08 0.10 52.13 10:45:01 PM 7 3.90 0.00 1.07 4.12 0.08 90.83 10:46:01 PM all 15.18 0.00 2.62 1.74 0.07 80.38 10:46:01 PM 0 7.13 0.00 0.67 1.30 0.07 90.84 10:46:01 PM 1 42.22 0.00 3.71 1.74 0.10 52.23 10:46:01 PM 2 8.98 0.00 1.67 0.33 0.05 88.96 10:46:01 PM 3 36.97 0.00 3.72 0.39 0.08 58.84 10:46:01 PM 4 12.29 0.00 1.00 1.55 0.07 85.09 10:46:01 PM 5 7.40 0.00 4.76 0.17 0.08 87.58 10:46:01 PM 6 3.46 0.00 0.45 0.00 0.07 96.02 10:46:01 PM 7 3.01 0.00 5.01 8.49 0.07 83.41 10:47:01 PM all 22.66 0.00 0.80 0.47 0.07 76.00 10:47:01 PM 0 1.88 0.00 0.33 0.00 0.07 97.72 10:47:01 PM 1 62.63 0.00 1.82 0.00 0.12 35.44 10:47:01 PM 2 17.25 0.00 0.63 0.23 0.08 81.80 10:47:01 PM 3 18.42 0.00 0.53 0.07 0.05 80.93 10:47:01 PM 4 52.39 0.00 1.05 0.00 0.10 46.46 10:47:01 PM 5 16.91 0.00 0.62 0.00 0.05 82.43 10:47:01 PM 6 4.74 0.00 0.45 0.35 0.05 94.41 10:47:01 PM 7 7.06 0.00 0.95 3.07 0.05 88.87 10:48:01 PM all 21.16 0.00 0.88 0.02 0.06 77.88 10:48:01 PM 0 14.51 0.00 1.02 0.00 0.07 84.40 10:48:01 PM 1 8.41 0.00 0.73 0.00 0.05 90.81 10:48:01 PM 2 8.39 0.00 0.50 0.00 0.05 91.06 10:48:01 PM 3 38.43 0.00 1.17 0.02 0.10 60.29 10:48:01 PM 4 32.73 0.00 0.97 0.00 0.08 66.22 10:48:01 PM 5 12.42 0.00 0.67 0.00 0.05 86.87 10:48:01 PM 6 42.10 0.00 1.05 0.00 0.07 56.78 10:48:01 PM 7 12.33 0.00 0.92 0.12 0.05 86.59 10:49:01 PM all 16.86 0.00 2.66 0.32 0.08 80.09 10:49:01 PM 0 11.80 0.00 1.69 0.00 0.08 86.43 10:49:01 PM 1 22.93 0.00 3.23 0.54 0.10 73.20 10:49:01 PM 2 13.47 0.00 2.35 0.07 0.07 84.04 10:49:01 PM 3 9.09 0.00 4.53 0.07 0.08 86.23 10:49:01 PM 4 15.93 0.00 2.16 0.08 0.10 81.72 10:49:01 PM 5 9.11 0.00 2.77 1.53 0.05 86.54 10:49:01 PM 6 27.98 0.00 1.72 0.00 0.08 70.22 10:49:01 PM 7 24.49 0.00 2.81 0.27 0.07 72.36 10:49:01 PM CPU %user %nice %system %iowait %steal %idle 10:50:01 PM all 10.52 0.00 1.50 2.00 0.06 85.90 10:50:01 PM 0 5.01 0.00 1.12 0.82 0.07 92.98 10:50:01 PM 1 8.11 0.00 2.03 3.34 0.08 86.44 10:50:01 PM 2 28.70 0.00 1.77 1.22 0.08 68.23 10:50:01 PM 3 16.86 0.00 2.21 3.06 0.08 77.79 10:50:01 PM 4 7.00 0.00 1.15 4.24 0.05 87.55 10:50:01 PM 5 1.46 0.00 0.70 0.62 0.08 97.14 10:50:01 PM 6 5.92 0.00 1.17 1.89 0.03 90.98 10:50:01 PM 7 11.10 0.00 1.85 0.85 0.03 86.17 Average: all 20.80 0.00 1.76 1.14 0.08 76.22 Average: 0 13.47 0.00 1.21 1.07 0.08 84.17 Average: 1 20.95 0.00 2.07 0.83 0.09 76.06 Average: 2 27.33 0.00 2.17 0.53 0.08 69.90 Average: 3 23.52 0.00 2.23 1.69 0.08 72.47 Average: 4 23.87 0.00 1.61 1.19 0.09 73.24 Average: 5 15.50 0.00 1.70 1.52 0.07 81.20 Average: 6 23.18 0.00 1.41 0.54 0.07 74.80 Average: 7 18.59 0.00 1.69 1.73 0.07 77.92