---> uname -a: Linux prd-centos8-docker-8c-8g-12286.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 1657 22246 19 7986 29759 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:0a:5f:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85710sec preferred_lft 85710sec inet6 fe80::f816:3eff:fe0a:5f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:5f:3e:24 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) 11/12/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM tps rtps wtps bread/s bwrtn/s 11:50:01 PM 136.25 2.52 133.74 1594.67 9525.12 11:51:01 PM 283.45 14.88 268.57 1997.93 18311.65 11:52:01 PM 84.34 1.50 82.84 365.94 8840.64 11:53:01 PM 109.58 1.98 107.60 138.22 3948.32 11:54:01 PM 303.50 0.40 303.10 78.79 57708.72 11:55:01 PM 1215.80 0.02 1215.78 13.60 53385.04 11:56:01 PM 799.00 0.00 799.00 0.00 34615.10 11:57:01 PM 8.82 0.00 8.82 0.00 395.32 11:58:01 PM 21.06 0.00 21.06 0.00 3377.76 11:59:01 PM 681.27 0.48 680.79 24.66 27577.79 Average: 364.29 2.18 362.11 421.39 21767.74 11:49:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 PM 29409492 31235000 3246220 9.94 2688 2140948 1398236 4.15 157980 2619912 130256 11:51:01 PM 27776332 30075664 4879380 14.94 2688 2605556 2597144 7.71 263536 4101976 65624 11:52:01 PM 26805388 29365456 5850324 17.92 2688 2862644 2849792 8.46 288796 5032268 70608 11:53:01 PM 26131040 28993352 6524672 19.98 2688 3160432 3205884 9.51 329496 5651356 284536 11:54:01 PM 21823856 27136612 10831856 33.17 2688 5393664 4887800 14.50 422604 9416392 1062272 11:55:01 PM 21280080 27797496 11375632 34.84 2688 6436736 3556252 10.55 485188 9534204 919368 11:56:01 PM 20757048 27212568 11898664 36.44 2688 6371668 3473636 10.31 541768 9920456 8 11:57:01 PM 20550996 27011560 12104716 37.07 2688 6376632 3546448 10.52 542276 10116444 8 11:58:01 PM 20880616 27621200 11775096 36.06 2688 6649972 3448956 10.23 588464 9752136 198504 11:59:01 PM 22876672 30557844 9779040 29.95 2688 7525020 1473540 4.37 1059868 7181796 462292 Average: 23829152 28700675 8826560 27.03 2688 4952327 3043769 9.03 467998 7332694 319348 11:49:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 211.30 202.15 1263.95 69.61 0.00 0.00 0.00 0.00 11:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 509.92 375.17 6429.39 48.35 0.00 0.00 0.00 0.00 11:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 229.90 170.85 3736.16 22.65 0.00 0.00 0.00 0.00 11:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 212.41 196.87 1866.20 29.80 0.00 0.00 0.00 0.00 11:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 609.60 462.24 10078.46 53.17 0.00 0.00 0.00 0.00 11:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 169.99 142.76 2344.30 20.28 0.00 0.00 0.00 0.00 11:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 0.77 0.73 0.18 0.37 0.00 0.00 0.00 0.00 11:56:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 0.37 0.17 0.09 0.22 0.00 0.00 0.00 0.00 11:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:58:01 PM eth0 183.87 123.79 2442.05 14.83 0.00 0.00 0.00 0.00 11:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 PM eth0 375.00 479.65 1092.85 7277.64 0.00 0.00 0.00 0.00 11:59:01 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 250.31 215.44 2925.31 753.66 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) 11/12/2025 _x86_64_ (8 CPU) 23:48:20 LINUX RESTART (8 CPU) 11:49:01 PM CPU %user %nice %system %iowait %steal %idle 11:50:01 PM all 7.60 0.00 0.89 0.55 0.37 90.59 11:50:01 PM 0 18.95 0.00 1.49 0.27 0.55 78.74 11:50:01 PM 1 0.69 0.00 0.23 0.23 0.05 98.80 11:50:01 PM 2 9.76 0.00 1.67 0.40 0.05 88.12 11:50:01 PM 3 3.85 0.00 0.80 2.28 0.05 93.02 11:50:01 PM 4 7.36 0.00 0.60 0.23 0.03 91.78 11:50:01 PM 5 3.53 0.00 0.33 0.20 2.12 93.81 11:50:01 PM 6 4.66 0.00 0.84 0.40 0.03 94.07 11:50:01 PM 7 11.90 0.00 1.17 0.40 0.05 86.48 11:51:01 PM all 35.16 0.00 1.37 0.83 0.10 62.54 11:51:01 PM 0 52.64 0.00 0.99 0.30 0.12 45.95 11:51:01 PM 1 30.38 0.00 1.39 0.60 0.10 67.53 11:51:01 PM 2 53.32 0.00 1.19 0.20 0.10 45.20 11:51:01 PM 3 16.30 0.00 1.22 0.39 0.08 82.01 11:51:01 PM 4 14.12 0.00 1.25 2.16 0.08 82.39 11:51:01 PM 5 42.65 0.00 1.42 0.74 0.10 55.09 11:51:01 PM 6 29.16 0.00 1.91 1.10 0.10 67.73 11:51:01 PM 7 42.61 0.00 1.62 1.14 0.10 54.53 11:52:01 PM all 48.55 0.00 1.28 0.33 0.11 49.72 11:52:01 PM 0 56.98 0.00 0.72 0.03 0.10 42.17 11:52:01 PM 1 59.36 0.00 1.45 0.13 0.10 38.95 11:52:01 PM 2 42.87 0.00 1.14 1.15 0.10 54.74 11:52:01 PM 3 53.60 0.00 1.25 0.07 0.13 44.95 11:52:01 PM 4 46.59 0.00 0.87 0.02 0.08 52.44 11:52:01 PM 5 37.18 0.00 1.36 0.12 0.12 61.23 11:52:01 PM 6 37.73 0.00 1.44 0.30 0.10 60.43 11:52:01 PM 7 54.09 0.00 2.06 0.84 0.12 42.90 11:53:01 PM all 37.41 0.00 1.22 0.29 0.10 60.98 11:53:01 PM 0 38.41 0.00 0.97 0.00 0.10 60.52 11:53:01 PM 1 36.16 0.00 1.09 0.72 0.08 61.95 11:53:01 PM 2 34.19 0.00 0.95 0.02 0.13 64.71 11:53:01 PM 3 40.04 0.00 1.57 0.55 0.10 57.74 11:53:01 PM 4 33.26 0.00 1.37 0.13 0.08 65.15 11:53:01 PM 5 35.28 0.00 0.75 0.05 0.08 63.84 11:53:01 PM 6 37.77 0.00 0.92 0.13 0.08 61.09 11:53:01 PM 7 44.17 0.00 2.16 0.74 0.10 52.84 11:54:01 PM all 16.20 0.00 4.69 0.90 0.09 78.11 11:54:01 PM 0 8.29 0.00 4.97 3.76 0.10 82.88 11:54:01 PM 1 6.18 0.00 7.96 0.00 0.10 85.76 11:54:01 PM 2 7.89 0.00 2.32 0.15 0.07 89.58 11:54:01 PM 3 22.42 0.00 4.70 0.08 0.08 72.71 11:54:01 PM 4 2.81 0.00 4.47 2.00 0.08 90.64 11:54:01 PM 5 53.26 0.00 6.59 1.12 0.12 38.91 11:54:01 PM 6 12.18 0.00 1.76 0.02 0.08 85.96 11:54:01 PM 7 16.40 0.00 4.82 0.10 0.07 78.62 11:55:01 PM all 16.47 0.00 3.92 2.32 0.09 77.20 11:55:01 PM 0 28.22 0.00 3.36 0.47 0.12 67.83 11:55:01 PM 1 8.97 0.00 2.33 0.52 0.08 88.10 11:55:01 PM 2 8.30 0.00 5.77 0.89 0.10 84.94 11:55:01 PM 3 32.92 0.00 5.22 0.52 0.10 61.24 11:55:01 PM 4 5.36 0.00 2.79 11.19 0.08 80.58 11:55:01 PM 5 2.61 0.00 4.29 2.48 0.07 90.55 11:55:01 PM 6 40.92 0.00 4.93 0.45 0.10 53.60 11:55:01 PM 7 4.45 0.00 2.66 2.04 0.05 90.79 11:56:01 PM all 22.06 0.00 1.06 1.72 0.07 75.09 11:56:01 PM 0 29.63 0.00 1.30 0.03 0.05 68.99 11:56:01 PM 1 4.40 0.00 1.12 2.83 0.07 91.59 11:56:01 PM 2 19.39 0.00 1.93 7.12 0.08 71.48 11:56:01 PM 3 67.16 0.00 1.44 0.00 0.10 31.31 11:56:01 PM 4 17.71 0.00 0.52 0.40 0.07 81.31 11:56:01 PM 5 14.08 0.00 0.90 2.47 0.05 82.49 11:56:01 PM 6 4.23 0.00 0.63 0.40 0.07 94.67 11:56:01 PM 7 19.81 0.00 0.62 0.52 0.08 78.97 11:57:01 PM all 19.98 0.00 0.73 0.01 0.06 79.22 11:57:01 PM 0 11.64 0.00 0.62 0.00 0.08 87.66 11:57:01 PM 1 5.41 0.00 0.48 0.03 0.05 94.03 11:57:01 PM 2 7.22 0.00 0.28 0.00 0.02 92.48 11:57:01 PM 3 40.75 0.00 1.53 0.00 0.08 57.63 11:57:01 PM 4 12.59 0.00 0.73 0.00 0.07 86.61 11:57:01 PM 5 12.10 0.00 0.68 0.00 0.08 87.13 11:57:01 PM 6 6.79 0.00 0.37 0.03 0.03 92.78 11:57:01 PM 7 63.36 0.00 1.10 0.00 0.10 35.44 11:58:01 PM all 17.98 0.00 1.23 0.04 0.07 80.68 11:58:01 PM 0 57.53 0.00 1.18 0.00 0.12 41.17 11:58:01 PM 1 5.89 0.00 1.19 0.27 0.08 92.58 11:58:01 PM 2 3.87 0.00 0.80 0.00 0.07 95.26 11:58:01 PM 3 15.63 0.00 1.24 0.00 0.07 83.06 11:58:01 PM 4 10.76 0.00 1.00 0.00 0.05 88.19 11:58:01 PM 5 15.03 0.00 1.25 0.00 0.05 83.67 11:58:01 PM 6 22.65 0.00 2.09 0.05 0.07 75.15 11:58:01 PM 7 12.44 0.00 1.05 0.00 0.08 86.42 11:59:01 PM all 15.16 0.00 2.41 1.44 0.08 80.91 11:59:01 PM 0 16.41 0.00 1.45 0.27 0.07 81.80 11:59:01 PM 1 10.07 0.00 2.46 3.68 0.10 83.69 11:59:01 PM 2 10.44 0.00 1.73 0.85 0.10 86.88 11:59:01 PM 3 14.41 0.00 1.96 0.43 0.08 83.11 11:59:01 PM 4 9.53 0.00 3.14 2.13 0.08 85.11 11:59:01 PM 5 14.28 0.00 1.44 0.67 0.07 83.54 11:59:01 PM 6 35.88 0.00 3.26 0.44 0.08 60.34 11:59:01 PM 7 10.18 0.00 3.82 3.08 0.07 82.86 Average: all 23.66 0.00 1.88 0.84 0.11 73.50 Average: 0 31.89 0.00 1.70 0.51 0.14 65.76 Average: 1 16.76 0.00 1.96 0.90 0.08 80.29 Average: 2 19.74 0.00 1.77 1.08 0.08 77.33 Average: 3 30.73 0.00 2.09 0.43 0.09 66.66 Average: 4 16.02 0.00 1.67 1.82 0.07 80.41 Average: 5 23.01 0.00 1.90 0.78 0.29 74.03 Average: 6 23.18 0.00 1.81 0.33 0.08 74.60 Average: 7 27.96 0.00 2.10 0.88 0.08 68.97