---> uname -a: Linux prd-centos8-docker-8c-8g-13810.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: 2799.998 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): 0-7 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 1132 25294 19 5464 30284 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:4c:32:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe4c:32bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:25:e9:37 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::42:75ff:fe25:e937/64 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) 11/19/2025 _x86_64_ (8 CPU) 11:18:01 LINUX RESTART (8 CPU) 11:19:02 AM tps rtps wtps bread/s bwrtn/s 11:20:01 AM 285.36 17.96 267.40 3881.24 13068.51 11:21:01 AM 108.93 1.62 107.31 410.59 12671.35 11:22:01 AM 30.54 0.13 30.41 31.59 2933.31 11:23:01 AM 105.35 0.45 104.90 382.81 38157.98 11:24:01 AM 24.45 0.50 23.95 21.59 538.63 11:25:01 AM 20.28 0.00 20.28 0.00 631.03 11:26:01 AM 104.66 0.05 104.61 77.03 23747.73 11:27:01 AM 14.71 0.00 14.71 0.00 379.61 11:28:01 AM 170.34 2.48 167.86 4510.63 2216.26 11:29:01 AM 67.96 0.78 67.18 90.37 29775.29 Average: 92.94 2.37 90.56 935.61 12411.01 11:19:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 AM 28183596 30371448 4472116 13.69 2688 2499416 2082708 6.18 227668 3755540 297980 11:21:01 AM 26870312 29147052 5785400 17.72 2688 2584924 3204412 9.51 281028 4998484 22004 11:22:01 AM 24815568 28471700 7840144 24.01 2688 3941768 3961284 11.75 333932 6919208 1318284 11:23:01 AM 24820276 28232884 7835436 23.99 2688 3694716 4170380 12.37 438888 6783692 64 11:24:01 AM 24607548 28027556 8048164 24.65 2688 3702120 4062704 12.05 443520 6993436 68 11:25:01 AM 25110896 28779016 7544816 23.10 2688 3947980 3359400 9.97 505736 6425048 234500 11:26:01 AM 23351608 27498360 9304104 28.49 2688 4415160 6057516 17.97 553736 8076952 1536 11:27:01 AM 22741044 26929048 9914668 30.36 2688 4457312 6404988 19.00 555940 8682544 5936 11:28:01 AM 24250992 28768636 8404720 25.74 2688 4772488 3304396 9.80 584256 7162448 275560 11:29:01 AM 25936192 31046196 6719520 20.58 2688 5355588 1511740 4.49 908080 5147240 24600 Average: 25068803 28727190 7586909 23.23 2688 3937147 3811953 11.31 483278 6494459 218053 11:19:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 AM eth0 416.61 331.71 5561.50 56.08 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM eth0 121.29 105.15 906.31 23.47 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 367.59 226.96 9545.84 32.63 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 16.26 16.26 1.56 1.56 0.00 0.00 0.00 0.00 11:23:01 AM eth0 30.51 23.06 9.96 12.19 0.00 0.00 0.00 0.00 11:23:01 AM docker0 5.38 6.00 0.72 0.69 0.00 0.00 0.00 0.00 11:23:01 AM veth7c57101 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 AM lo 67.77 67.77 4.66 4.66 0.00 0.00 0.00 0.00 11:24:01 AM eth0 222.79 166.15 65.06 71.53 0.00 0.00 0.00 0.00 11:24:01 AM docker0 6.95 7.95 1.11 1.10 0.00 0.00 0.00 0.00 11:25:01 AM lo 27.41 27.41 1.35 1.35 0.00 0.00 0.00 0.00 11:25:01 AM eth0 157.69 126.78 727.12 46.09 0.00 0.00 0.00 0.00 11:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 AM lo 17.84 17.84 2.36 2.36 0.00 0.00 0.00 0.00 11:26:01 AM eth0 463.07 153.79 2297.67 13.45 0.00 0.00 0.00 0.00 11:26:01 AM docker0 8.98 9.75 0.84 1.92 0.00 0.00 0.00 0.00 11:26:01 AM veth8b44357 8.98 9.90 0.96 1.93 0.00 0.00 0.00 0.00 11:26:01 AM vethb99baf3 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 11:27:01 AM lo 1233.80 1233.80 209.09 209.09 0.00 0.00 0.00 0.00 11:27:01 AM eth0 102.28 69.60 35.22 39.51 0.00 0.00 0.00 0.00 11:27:01 AM docker0 526.49 544.59 92.31 105.22 0.00 0.00 0.00 0.00 11:27:01 AM veth8b44357 467.03 484.67 92.56 75.01 0.00 0.00 0.00 0.01 11:27:01 AM vethb99baf3 59.45 59.97 6.94 30.21 0.00 0.00 0.00 0.00 11:28:01 AM lo 394.87 394.87 67.31 67.31 0.00 0.00 0.00 0.00 11:28:01 AM eth0 90.67 80.96 1501.41 18.43 0.00 0.00 0.00 0.00 11:28:01 AM docker0 176.42 178.44 41.94 25.74 0.00 0.00 0.00 0.00 11:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 AM eth0 29.16 24.54 19.83 10.13 0.00 0.00 0.00 0.00 11:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.11 176.11 28.68 28.68 0.00 0.00 0.00 0.00 Average: eth0 199.80 130.53 2060.92 32.31 0.00 0.00 0.00 0.00 Average: docker0 72.55 74.81 13.72 13.49 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) 11/19/2025 _x86_64_ (8 CPU) 11:18:01 LINUX RESTART (8 CPU) 11:19:02 AM CPU %user %nice %system %iowait %steal %idle 11:20:01 AM all 23.51 0.00 1.48 1.14 0.10 73.77 11:20:01 AM 0 13.99 0.00 1.27 0.39 0.10 84.25 11:20:01 AM 1 27.36 0.00 1.98 2.71 0.12 67.84 11:20:01 AM 2 17.05 0.00 1.58 0.87 0.12 80.38 11:20:01 AM 3 19.39 0.00 1.55 1.46 0.09 77.51 11:20:01 AM 4 22.86 0.00 1.10 1.04 0.08 74.91 11:20:01 AM 5 32.16 0.00 1.52 1.01 0.09 65.24 11:20:01 AM 6 26.35 0.00 1.55 0.70 0.09 71.32 11:20:01 AM 7 28.95 0.00 1.27 0.97 0.12 68.69 11:21:01 AM all 33.33 0.00 0.92 0.65 0.09 65.02 11:21:01 AM 0 56.77 0.00 1.14 0.13 0.12 41.84 11:21:01 AM 1 43.47 0.00 0.50 0.32 0.08 55.63 11:21:01 AM 2 26.77 0.00 0.82 0.25 0.10 72.06 11:21:01 AM 3 18.22 0.00 1.03 0.67 0.07 80.01 11:21:01 AM 4 20.64 0.00 0.60 1.07 0.08 77.61 11:21:01 AM 5 33.42 0.00 1.87 1.82 0.10 62.78 11:21:01 AM 6 37.73 0.00 0.53 0.63 0.07 61.03 11:21:01 AM 7 29.65 0.00 0.87 0.27 0.07 69.14 11:22:01 AM all 22.08 0.00 1.96 0.09 0.07 75.79 11:22:01 AM 0 53.29 0.00 2.40 0.00 0.08 44.22 11:22:01 AM 1 12.78 0.00 1.88 0.02 0.07 85.26 11:22:01 AM 2 14.51 0.00 2.24 0.05 0.08 83.11 11:22:01 AM 3 22.07 0.00 1.90 0.22 0.05 75.77 11:22:01 AM 4 25.49 0.00 1.07 0.03 0.07 73.34 11:22:01 AM 5 11.90 0.00 2.32 0.00 0.05 85.72 11:22:01 AM 6 24.40 0.00 1.64 0.15 0.08 73.72 11:22:01 AM 7 12.19 0.00 2.20 0.27 0.08 85.25 11:23:01 AM all 20.38 0.00 2.21 1.06 0.10 76.25 11:23:01 AM 0 22.19 0.00 2.51 0.94 0.10 74.26 11:23:01 AM 1 16.28 0.00 2.41 0.96 0.10 80.25 11:23:01 AM 2 18.60 0.00 2.00 0.42 0.08 78.90 11:23:01 AM 3 18.48 0.00 2.13 0.12 0.10 79.17 11:23:01 AM 4 19.29 0.00 2.31 3.63 0.08 74.68 11:23:01 AM 5 11.97 0.00 1.95 0.86 0.10 85.12 11:23:01 AM 6 13.47 0.00 1.76 0.75 0.10 83.92 11:23:01 AM 7 42.77 0.00 2.63 0.82 0.10 53.68 11:24:01 AM all 16.02 0.00 2.14 0.04 0.12 81.68 11:24:01 AM 0 12.88 0.00 2.19 0.03 0.12 84.77 11:24:01 AM 1 19.50 0.00 2.11 0.03 0.12 78.24 11:24:01 AM 2 13.30 0.00 1.62 0.02 0.12 84.94 11:24:01 AM 3 14.76 0.00 2.66 0.05 0.12 82.41 11:24:01 AM 4 17.32 0.00 1.78 0.07 0.12 80.72 11:24:01 AM 5 12.56 0.00 2.65 0.07 0.12 84.60 11:24:01 AM 6 22.98 0.00 2.31 0.02 0.12 74.58 11:24:01 AM 7 14.84 0.00 1.83 0.05 0.10 83.18 11:25:01 AM all 28.34 0.00 1.19 0.05 0.09 70.32 11:25:01 AM 0 36.15 0.00 1.59 0.03 0.08 62.14 11:25:01 AM 1 40.68 0.00 0.79 0.02 0.08 58.43 11:25:01 AM 2 28.32 0.00 1.40 0.07 0.10 70.11 11:25:01 AM 3 32.76 0.00 1.66 0.02 0.08 65.48 11:25:01 AM 4 24.92 0.00 1.27 0.17 0.10 73.54 11:25:01 AM 5 10.39 0.00 0.99 0.08 0.10 88.44 11:25:01 AM 6 33.80 0.00 0.89 0.00 0.10 65.22 11:25:01 AM 7 19.65 0.00 0.97 0.05 0.08 79.25 11:26:01 AM all 26.48 0.00 1.75 0.75 0.09 70.92 11:26:01 AM 0 49.16 0.00 1.66 0.64 0.10 48.44 11:26:01 AM 1 19.96 0.00 2.03 1.84 0.10 76.06 11:26:01 AM 2 35.62 0.00 2.37 0.64 0.08 61.29 11:26:01 AM 3 16.43 0.00 1.70 1.19 0.12 80.56 11:26:01 AM 4 21.78 0.00 1.78 0.54 0.08 75.82 11:26:01 AM 5 17.03 0.00 1.56 0.22 0.10 81.09 11:26:01 AM 6 18.05 0.00 1.53 0.82 0.10 79.50 11:26:01 AM 7 33.76 0.00 1.38 0.13 0.07 64.66 11:27:01 AM all 21.45 0.00 1.80 0.03 0.13 76.60 11:27:01 AM 0 21.50 0.00 2.66 0.02 0.15 75.68 11:27:01 AM 1 19.82 0.00 2.10 0.05 0.13 77.90 11:27:01 AM 2 21.40 0.00 1.71 0.03 0.13 76.73 11:27:01 AM 3 25.03 0.00 1.60 0.07 0.12 73.19 11:27:01 AM 4 22.73 0.00 1.63 0.02 0.12 75.51 11:27:01 AM 5 21.99 0.00 1.55 0.03 0.12 76.31 11:27:01 AM 6 19.53 0.00 1.58 0.00 0.12 78.77 11:27:01 AM 7 19.59 0.00 1.56 0.00 0.13 78.71 11:28:01 AM all 28.11 0.00 1.32 0.39 0.09 70.08 11:28:01 AM 0 15.26 0.00 1.74 0.02 0.12 82.87 11:28:01 AM 1 32.83 0.00 1.12 1.30 0.10 64.64 11:28:01 AM 2 23.70 0.00 1.52 0.89 0.07 73.82 11:28:01 AM 3 17.37 0.00 2.02 0.35 0.08 80.17 11:28:01 AM 4 57.82 0.00 1.49 0.18 0.10 40.41 11:28:01 AM 5 32.50 0.00 0.90 0.30 0.10 66.20 11:28:01 AM 6 27.76 0.00 0.99 0.05 0.07 71.14 11:28:01 AM 7 17.67 0.00 0.78 0.07 0.08 81.40 11:29:01 AM all 16.78 0.00 1.70 0.79 0.07 80.67 11:29:01 AM 0 5.45 0.00 1.20 0.00 0.08 93.27 11:29:01 AM 1 20.22 0.00 2.29 1.94 0.08 75.46 11:29:01 AM 2 23.85 0.00 1.92 0.54 0.08 73.61 11:29:01 AM 3 16.59 0.00 1.74 1.79 0.05 79.84 11:29:01 AM 4 21.87 0.00 2.07 0.55 0.05 75.46 11:29:01 AM 5 15.12 0.00 1.40 0.79 0.07 82.63 11:29:01 AM 6 21.16 0.00 1.59 0.28 0.07 76.90 11:29:01 AM 7 9.98 0.00 1.39 0.42 0.07 88.15 Average: all 23.65 0.00 1.65 0.50 0.09 74.11 Average: 0 28.68 0.00 1.84 0.22 0.11 69.16 Average: 1 25.30 0.00 1.72 0.92 0.10 71.97 Average: 2 22.32 0.00 1.72 0.38 0.10 75.49 Average: 3 20.11 0.00 1.80 0.59 0.09 77.41 Average: 4 25.48 0.00 1.51 0.73 0.09 72.19 Average: 5 19.89 0.00 1.67 0.52 0.09 77.83 Average: 6 24.53 0.00 1.43 0.34 0.09 73.61 Average: 7 22.89 0.00 1.49 0.30 0.09 75.22