---> uname -a: Linux prd-centos8-docker-8c-8g-14914.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: 2799.996 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): 0-7 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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1137 25287 19 5465 30279 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:aa:67:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:feaa:6755/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:ff:93:83 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 inet6 fe80::42:1aff:feff:9383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/24/2025 _x86_64_ (8 CPU) 09:51:51 LINUX RESTART (8 CPU) 09:52:01 AM tps rtps wtps bread/s bwrtn/s 09:53:01 AM 282.69 32.61 250.08 7538.57 44248.22 09:54:01 AM 185.25 17.46 167.79 3727.82 10565.28 09:55:01 AM 156.42 1.80 154.62 498.85 11754.49 09:56:01 AM 33.86 0.00 33.86 0.00 2600.03 09:57:01 AM 116.59 0.53 116.06 414.13 47472.79 09:58:01 AM 34.23 0.53 33.70 96.09 643.34 09:59:01 AM 3.50 0.00 3.50 0.00 106.08 10:00:01 AM 24.84 0.00 24.84 0.00 746.90 10:01:01 AM 102.37 0.02 102.35 0.13 23695.40 10:02:01 AM 15.15 0.07 15.09 1.73 315.00 10:03:01 AM 164.21 0.00 164.21 0.00 1720.01 10:04:01 AM 44.24 2.48 41.75 4510.63 23341.94 Average: 96.94 4.62 92.32 1398.97 13933.76 09:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 AM 29620728 31284492 3034984 9.29 2688 1986668 1383384 4.10 148176 2455812 162132 09:54:01 AM 28350640 30350348 4305072 13.18 2688 2314268 2426692 7.20 188324 3636228 125680 09:55:01 AM 27170376 29427524 5485336 16.80 2688 2565936 2879836 8.54 275756 4705308 49376 09:56:01 AM 27239288 29518776 5416424 16.59 2688 2587300 2730368 8.10 282364 4629024 1520 09:57:01 AM 24289960 27703164 8365752 25.62 2688 3695256 6517444 19.34 432520 7316424 224 09:58:01 AM 23922764 27345696 8732948 26.74 2688 3705056 5205576 15.44 441396 7677328 668 09:59:01 AM 23761452 27185112 8894260 27.24 2688 3705804 5205576 15.44 441464 7837724 36 10:00:01 AM 23803056 27473792 8852656 27.11 2688 3950784 4725316 14.02 502800 7731224 233956 10:01:01 AM 22191768 26340500 10463944 32.04 2688 4417112 7274064 21.58 550936 9236836 1536 10:02:01 AM 21685940 25863300 10969772 33.59 2688 4446236 7573736 22.47 553236 9737996 164 10:03:01 AM 23127388 27233740 9528324 29.18 2688 4363272 5004636 14.85 548320 8319732 15540 10:04:01 AM 23473420 28516024 9182292 28.12 2688 5292408 3517728 10.44 724132 7785792 106128 Average: 24886398 28186872 7769314 23.79 2688 3585842 4537030 13.46 424119 6755786 58080 09:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 438.85 267.66 1901.13 64.45 0.00 0.00 0.00 0.00 09:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 233.42 195.93 2407.16 45.27 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 333.36 253.11 3609.12 34.04 0.00 0.00 0.00 0.00 09:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 AM eth0 142.52 112.61 309.20 32.60 0.00 0.00 0.00 0.00 09:56:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 AM lo 3.77 3.77 0.33 0.33 0.00 0.00 0.00 0.00 09:57:01 AM eth0 319.44 193.40 9489.31 17.74 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.88 1.17 0.13 0.13 0.00 0.00 0.00 0.00 09:57:01 AM veth0c1b0f5 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 09:58:01 AM lo 68.05 68.05 5.31 5.31 0.00 0.00 0.00 0.00 09:58:01 AM eth0 208.48 151.44 56.10 61.55 0.00 0.00 0.00 0.00 09:58:01 AM docker0 11.54 13.04 1.70 1.68 0.00 0.00 0.00 0.00 09:59:01 AM lo 60.34 60.34 2.95 2.95 0.00 0.00 0.00 0.00 09:59:01 AM eth0 273.17 202.02 70.86 76.17 0.00 0.00 0.00 0.00 09:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 AM lo 26.26 26.26 1.30 1.30 0.00 0.00 0.00 0.00 10:00:01 AM eth0 128.97 111.00 721.40 36.74 0.00 0.00 0.00 0.00 10:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 AM lo 19.91 19.91 2.47 2.47 0.00 0.00 0.00 0.00 10:01:01 AM eth0 550.80 183.16 2303.64 16.43 0.00 0.00 0.00 0.00 10:01:01 AM docker0 8.36 9.11 0.80 1.88 0.00 0.00 0.00 0.00 10:01:01 AM vethc0e93f3 8.36 9.26 0.92 1.89 0.00 0.00 0.00 0.00 10:01:01 AM vethba20345 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 10:02:01 AM lo 537.49 537.49 74.12 74.12 0.00 0.00 0.00 0.00 10:02:01 AM eth0 67.61 47.59 25.80 24.72 0.00 0.00 0.00 0.00 10:02:01 AM docker0 233.29 237.74 33.87 36.59 0.00 0.00 0.00 0.00 10:02:01 AM vethc0e93f3 192.17 199.55 32.61 27.77 0.00 0.00 0.00 0.00 10:02:01 AM vethba20345 41.12 38.23 4.45 8.83 0.00 0.00 0.00 0.00 10:03:01 AM lo 1119.30 1119.30 204.22 204.22 0.00 0.00 0.00 0.00 10:03:01 AM eth0 154.44 118.85 287.93 42.46 0.00 0.00 0.00 0.00 10:03:01 AM docker0 482.74 494.75 101.11 95.39 0.00 0.00 0.00 0.00 10:04:01 AM lo 0.97 0.97 0.05 0.05 0.00 0.00 0.00 0.00 10:04:01 AM eth0 74.08 63.43 1252.22 14.83 0.00 0.00 0.00 0.00 10:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.01 153.01 24.23 24.23 0.00 0.00 0.00 0.00 Average: eth0 243.75 158.34 1869.41 38.92 0.00 0.00 0.00 0.00 Average: docker0 61.40 62.99 11.47 11.31 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) 11/24/2025 _x86_64_ (8 CPU) 09:51:51 LINUX RESTART (8 CPU) 09:52:01 AM CPU %user %nice %system %iowait %steal %idle 09:53:01 AM all 14.47 0.00 2.36 1.81 0.06 81.30 09:53:01 AM 0 23.11 0.00 4.38 5.66 0.08 66.76 09:53:01 AM 1 7.81 0.00 2.38 2.18 0.07 87.56 09:53:01 AM 2 20.09 0.00 1.59 0.27 0.05 78.00 09:53:01 AM 3 13.13 0.00 1.55 0.15 0.05 85.12 09:53:01 AM 4 7.19 0.00 1.59 1.84 0.05 89.33 09:53:01 AM 5 8.88 0.00 2.82 2.35 0.03 85.92 09:53:01 AM 6 18.85 0.00 2.87 1.07 0.08 77.13 09:53:01 AM 7 16.69 0.00 1.69 1.00 0.05 80.57 09:54:01 AM all 15.19 0.00 0.98 0.60 0.05 83.18 09:54:01 AM 0 14.33 0.00 1.19 0.65 0.05 83.78 09:54:01 AM 1 12.94 0.00 1.07 0.85 0.05 85.09 09:54:01 AM 2 22.11 0.00 1.62 0.60 0.07 75.61 09:54:01 AM 3 12.33 0.00 1.15 1.32 0.07 85.12 09:54:01 AM 4 10.41 0.00 0.75 0.55 0.03 88.26 09:54:01 AM 5 12.46 0.00 0.45 0.12 0.05 86.92 09:54:01 AM 6 16.96 0.00 1.02 0.54 0.05 81.44 09:54:01 AM 7 20.02 0.00 0.55 0.13 0.05 79.25 09:55:01 AM all 35.46 0.00 1.22 0.56 0.09 62.67 09:55:01 AM 0 35.27 0.00 1.37 0.33 0.10 62.93 09:55:01 AM 1 16.97 0.00 1.54 1.02 0.08 80.38 09:55:01 AM 2 40.24 0.00 1.66 0.45 0.12 57.54 09:55:01 AM 3 36.50 0.00 1.44 0.50 0.08 61.48 09:55:01 AM 4 30.52 0.00 0.84 0.92 0.08 67.64 09:55:01 AM 5 40.47 0.00 0.94 0.64 0.08 57.87 09:55:01 AM 6 51.55 0.00 0.64 0.33 0.12 47.37 09:55:01 AM 7 32.13 0.00 1.35 0.27 0.07 66.18 09:56:01 AM all 20.43 0.00 0.54 0.09 0.04 78.89 09:56:01 AM 0 11.36 0.00 0.17 0.00 0.03 88.44 09:56:01 AM 1 48.89 0.00 1.55 0.17 0.07 49.32 09:56:01 AM 2 29.05 0.00 0.48 0.00 0.05 70.42 09:56:01 AM 3 10.03 0.00 0.33 0.00 0.05 89.59 09:56:01 AM 4 8.91 0.00 0.45 0.00 0.03 90.60 09:56:01 AM 5 5.01 0.00 0.74 0.53 0.03 93.68 09:56:01 AM 6 32.78 0.00 0.17 0.00 0.03 67.02 09:56:01 AM 7 17.38 0.00 0.42 0.05 0.05 82.10 09:57:01 AM all 27.88 0.00 3.42 0.75 0.09 67.86 09:57:01 AM 0 38.05 0.00 3.18 0.20 0.10 58.47 09:57:01 AM 1 30.77 0.00 4.70 0.94 0.10 63.49 09:57:01 AM 2 23.34 0.00 3.62 1.65 0.08 71.30 09:57:01 AM 3 25.75 0.00 3.28 1.80 0.08 69.08 09:57:01 AM 4 28.30 0.00 3.06 0.87 0.08 67.68 09:57:01 AM 5 30.65 0.00 2.54 0.08 0.08 66.64 09:57:01 AM 6 21.97 0.00 3.47 0.44 0.08 74.04 09:57:01 AM 7 24.21 0.00 3.50 0.02 0.10 72.18 09:58:01 AM all 21.24 0.00 2.45 0.09 0.09 76.14 09:58:01 AM 0 26.52 0.00 2.44 0.05 0.08 70.91 09:58:01 AM 1 13.99 0.00 2.85 0.07 0.08 83.01 09:58:01 AM 2 27.59 0.00 2.48 0.02 0.10 69.82 09:58:01 AM 3 21.38 0.00 2.36 0.08 0.12 76.06 09:58:01 AM 4 18.30 0.00 2.86 0.03 0.08 78.72 09:58:01 AM 5 22.73 0.00 2.26 0.17 0.08 74.75 09:58:01 AM 6 23.14 0.00 2.50 0.12 0.08 74.16 09:58:01 AM 7 16.23 0.00 1.84 0.15 0.08 81.69 09:59:01 AM all 2.81 0.00 0.81 0.00 0.06 96.32 09:59:01 AM 0 2.79 0.00 0.43 0.00 0.07 96.71 09:59:01 AM 1 3.03 0.00 1.65 0.00 0.07 95.25 09:59:01 AM 2 2.47 0.00 1.05 0.00 0.07 96.41 09:59:01 AM 3 4.62 0.00 0.87 0.00 0.07 94.45 09:59:01 AM 4 2.68 0.00 0.45 0.00 0.05 96.82 09:59:01 AM 5 2.20 0.00 0.62 0.00 0.05 97.13 09:59:01 AM 6 1.94 0.00 1.09 0.03 0.05 96.89 09:59:01 AM 7 2.77 0.00 0.28 0.00 0.03 96.91 10:00:01 AM all 27.03 0.00 1.15 0.04 0.08 71.70 10:00:01 AM 0 14.27 0.00 1.05 0.05 0.07 84.56 10:00:01 AM 1 41.74 0.00 2.01 0.18 0.08 55.99 10:00:01 AM 2 26.25 0.00 1.94 0.07 0.08 71.66 10:00:01 AM 3 18.77 0.00 1.10 0.00 0.07 80.06 10:00:01 AM 4 35.04 0.00 1.27 0.00 0.08 63.61 10:00:01 AM 5 22.54 0.00 0.79 0.00 0.07 76.61 10:00:01 AM 6 26.08 0.00 0.40 0.02 0.08 73.42 10:00:01 AM 7 31.57 0.00 0.62 0.02 0.07 67.72 10:01:01 AM all 26.91 0.00 1.83 0.40 0.08 70.79 10:01:01 AM 0 38.36 0.00 1.69 0.02 0.08 59.84 10:01:01 AM 1 12.64 0.00 1.93 0.59 0.08 84.75 10:01:01 AM 2 49.85 0.00 1.79 0.39 0.08 47.89 10:01:01 AM 3 27.67 0.00 1.65 1.52 0.07 69.09 10:01:01 AM 4 21.29 0.00 1.47 0.10 0.07 77.07 10:01:01 AM 5 22.54 0.00 2.11 0.03 0.07 75.24 10:01:01 AM 6 18.74 0.00 2.33 0.37 0.07 78.49 10:01:01 AM 7 24.11 0.00 1.64 0.17 0.08 73.99 10:02:01 AM all 15.31 0.00 1.10 0.01 0.08 83.49 10:02:01 AM 0 13.18 0.00 1.07 0.00 0.08 85.67 10:02:01 AM 1 11.98 0.00 1.29 0.02 0.08 86.63 10:02:01 AM 2 18.64 0.00 0.84 0.02 0.08 80.42 10:02:01 AM 3 16.96 0.00 1.44 0.03 0.08 81.49 10:02:01 AM 4 12.36 0.00 1.22 0.00 0.10 86.31 10:02:01 AM 5 14.47 0.00 1.04 0.00 0.08 84.41 10:02:01 AM 6 18.98 0.00 0.89 0.02 0.07 80.05 10:02:01 AM 7 15.90 0.00 1.04 0.02 0.07 82.98 10:03:01 AM all 20.55 0.00 2.19 0.28 0.09 76.90 10:03:01 AM 0 18.31 0.00 1.99 0.07 0.08 79.55 10:03:01 AM 1 16.03 0.00 2.46 0.02 0.10 81.39 10:03:01 AM 2 22.06 0.00 2.10 0.00 0.08 75.76 10:03:01 AM 3 20.33 0.00 2.55 0.02 0.10 77.00 10:03:01 AM 4 27.89 0.00 1.09 0.03 0.07 70.92 10:03:01 AM 5 19.55 0.00 3.30 2.02 0.08 75.05 10:03:01 AM 6 17.91 0.00 2.27 0.00 0.08 79.74 10:03:01 AM 7 22.28 0.00 1.73 0.12 0.10 75.77 10:03:01 AM CPU %user %nice %system %iowait %steal %idle 10:04:01 AM all 30.73 0.00 1.51 0.32 0.08 67.36 10:04:01 AM 0 7.74 0.00 1.52 0.08 0.07 90.59 10:04:01 AM 1 13.73 0.00 1.21 0.70 0.07 84.30 10:04:01 AM 2 39.62 0.00 1.62 0.50 0.08 58.17 10:04:01 AM 3 61.07 0.00 1.92 0.25 0.08 36.67 10:04:01 AM 4 26.03 0.00 1.73 0.12 0.08 72.05 10:04:01 AM 5 32.65 0.00 1.69 0.27 0.08 65.31 10:04:01 AM 6 19.14 0.00 1.34 0.25 0.07 79.20 10:04:01 AM 7 45.84 0.00 1.04 0.40 0.08 52.64 Average: all 21.50 0.00 1.63 0.41 0.07 76.39 Average: 0 20.26 0.00 1.71 0.59 0.08 77.37 Average: 1 19.22 0.00 2.05 0.56 0.08 78.09 Average: 2 26.77 0.00 1.73 0.33 0.08 71.09 Average: 3 22.37 0.00 1.64 0.47 0.08 75.45 Average: 4 19.07 0.00 1.40 0.37 0.07 79.09 Average: 5 19.51 0.00 1.60 0.52 0.07 78.31 Average: 6 22.34 0.00 1.58 0.27 0.07 75.74 Average: 7 22.43 0.00 1.31 0.20 0.07 76.00