---> uname -a: Linux prd-centos8-docker-8c-8g-16036.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1126 25074 19 5689 30290 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:d2:be:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fed2:be49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:37:0f:9c 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::42:6cff:fe37:f9c/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) 11/28/2025 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 263.43 30.16 233.27 7316.53 33062.08 10:24:01 AM 262.81 18.39 244.42 4130.76 13407.13 10:25:01 AM 92.75 0.87 91.88 96.12 10168.71 10:26:01 AM 16.18 0.12 16.06 41.99 1109.50 10:27:01 AM 114.31 0.50 113.81 386.21 39758.54 10:28:01 AM 30.00 0.48 29.52 21.46 601.20 10:29:01 AM 20.10 0.00 20.10 0.00 1108.97 10:30:01 AM 102.17 0.02 102.15 0.13 23190.12 10:31:01 AM 14.46 0.00 14.46 0.00 395.27 10:32:01 AM 206.58 2.02 204.57 3640.73 2470.05 10:33:01 AM 55.36 1.82 53.55 2590.74 30692.49 10:34:01 AM 10.76 0.00 10.76 0.00 5679.92 Average: 99.08 4.53 94.55 1518.72 13470.99 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29547204 31248520 3108508 9.52 2688 2024000 1488100 4.42 151984 2524416 191468 10:24:01 AM 27646508 29845444 5009204 15.34 2688 2509964 3234792 9.60 242744 4270940 227640 10:25:01 AM 27100584 29375708 5555128 17.01 2688 2583392 2964100 8.79 279408 4770408 22288 10:26:01 AM 25296296 28760208 7359416 22.54 2688 3763520 3741428 11.10 332024 6491588 1177068 10:27:01 AM 24694208 28105456 7961504 24.38 2688 3693396 5253020 15.59 436324 6907592 240 10:28:01 AM 24794852 28213012 7860860 24.07 2688 3700312 3813920 11.32 441956 6806292 128 10:29:01 AM 25374292 29038472 7281420 22.30 2688 3944316 3117912 9.25 503312 6165144 216848 10:30:01 AM 23600180 27742472 9055532 27.73 2688 4410816 5797976 17.20 551352 7829364 1668 10:31:01 AM 22957608 27140888 9698104 29.70 2688 4452324 6184916 18.35 554104 8466160 4628 10:32:01 AM 24514368 28884292 8141344 24.93 2688 4625236 3363340 9.98 582088 6899816 157152 10:33:01 AM 24216484 29557204 8439228 25.84 2688 5583836 2728624 8.10 793736 6969980 151884 10:34:01 AM 24164664 29517724 8491048 26.00 2688 5594120 2744620 8.14 794800 7015700 8 Average: 25325604 28952450 7330108 22.45 2688 3907103 3702729 10.99 471986 6259783 179252 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 454.50 271.06 2028.20 63.89 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 454.13 349.87 5201.32 63.82 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 117.01 103.58 909.54 22.88 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 503.73 311.95 9566.98 51.61 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 7.06 7.06 0.59 0.59 0.00 0.00 0.00 0.00 10:27:01 AM eth0 15.73 12.34 5.11 6.91 0.00 0.00 0.00 0.00 10:27:01 AM docker0 1.58 1.95 0.23 0.22 0.00 0.00 0.00 0.00 10:27:01 AM veth5569652 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:28:01 AM lo 77.46 77.46 5.74 5.74 0.00 0.00 0.00 0.00 10:28:01 AM eth0 267.92 189.37 76.22 84.95 0.00 0.00 0.00 0.00 10:28:01 AM docker0 11.29 12.76 1.67 1.67 0.00 0.00 0.00 0.00 10:29:01 AM lo 30.38 30.38 1.50 1.50 0.00 0.00 0.00 0.00 10:29:01 AM eth0 175.54 141.88 732.19 48.15 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM lo 20.13 20.13 2.48 2.48 0.00 0.00 0.00 0.00 10:30:01 AM eth0 433.21 141.45 2294.41 12.20 0.00 0.00 0.00 0.00 10:30:01 AM docker0 8.41 10.26 0.81 1.96 0.00 0.00 0.00 0.00 10:30:01 AM veth685eefc 8.41 10.41 0.92 1.97 0.00 0.00 0.00 0.00 10:30:01 AM veth510e37d 0.00 0.53 0.00 0.25 0.00 0.00 0.00 0.00 10:31:01 AM lo 1177.88 1177.88 201.00 201.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 185.19 137.01 55.12 55.20 0.00 0.00 0.00 0.00 10:31:01 AM docker0 505.95 524.45 88.62 101.81 0.00 0.00 0.00 0.00 10:31:01 AM veth685eefc 447.34 464.78 88.70 72.08 0.00 0.00 0.00 0.01 10:31:01 AM veth510e37d 58.60 59.72 6.84 29.74 0.00 0.00 0.00 0.00 10:32:01 AM lo 427.88 427.88 74.02 74.02 0.00 0.00 0.00 0.00 10:32:01 AM eth0 109.17 98.25 489.32 29.86 0.00 0.00 0.00 0.00 10:32:01 AM docker0 197.78 200.30 45.55 29.13 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 194.25 152.78 3626.54 19.51 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 21.51 28.91 2.00 53.66 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 145.08 145.08 23.78 23.78 0.00 0.00 0.00 0.00 Average: eth0 244.32 161.54 2082.14 42.72 0.00 0.00 0.00 0.00 Average: docker0 60.42 62.48 11.41 11.23 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) 11/28/2025 _x86_64_ (8 CPU) 10:21:44 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 14.52 0.00 2.26 1.73 0.06 81.43 10:23:01 AM 0 7.51 0.00 2.73 4.72 0.08 84.96 10:23:01 AM 1 21.11 0.00 3.83 3.86 0.07 71.14 10:23:01 AM 2 22.14 0.00 2.51 0.43 0.07 74.85 10:23:01 AM 3 6.89 0.00 1.52 1.82 0.05 89.72 10:23:01 AM 4 16.12 0.00 2.00 0.80 0.05 81.03 10:23:01 AM 5 9.80 0.00 1.42 0.74 0.03 88.01 10:23:01 AM 6 17.72 0.00 2.05 0.62 0.05 79.56 10:23:01 AM 7 14.90 0.00 2.00 0.84 0.07 82.19 10:24:01 AM all 26.30 0.00 1.35 1.26 0.09 71.00 10:24:01 AM 0 18.65 0.00 1.07 1.29 0.08 78.91 10:24:01 AM 1 20.91 0.00 1.87 1.71 0.08 75.43 10:24:01 AM 2 34.10 0.00 1.84 1.44 0.10 62.53 10:24:01 AM 3 31.74 0.00 1.91 2.66 0.10 63.59 10:24:01 AM 4 26.13 0.00 0.87 0.10 0.08 72.82 10:24:01 AM 5 23.37 0.00 1.20 2.06 0.07 73.30 10:24:01 AM 6 26.69 0.00 0.97 0.17 0.10 72.07 10:24:01 AM 7 28.83 0.00 1.04 0.67 0.10 69.37 10:25:01 AM all 24.40 0.00 0.67 0.33 0.06 74.54 10:25:01 AM 0 31.88 0.00 0.87 0.52 0.07 66.67 10:25:01 AM 1 16.23 0.00 0.75 0.50 0.07 82.45 10:25:01 AM 2 23.72 0.00 0.68 0.72 0.07 74.81 10:25:01 AM 3 25.81 0.00 0.32 0.02 0.05 73.81 10:25:01 AM 4 30.86 0.00 0.97 0.27 0.05 67.86 10:25:01 AM 5 20.53 0.00 0.55 0.55 0.07 78.30 10:25:01 AM 6 26.01 0.00 0.45 0.00 0.05 73.49 10:25:01 AM 7 20.17 0.00 0.75 0.08 0.05 78.94 10:26:01 AM all 19.43 0.00 1.27 0.05 0.05 79.20 10:26:01 AM 0 16.83 0.00 0.75 0.00 0.07 82.35 10:26:01 AM 1 8.37 0.00 1.25 0.32 0.05 90.01 10:26:01 AM 2 10.27 0.00 1.68 0.00 0.07 87.98 10:26:01 AM 3 25.72 0.00 0.95 0.00 0.05 73.27 10:26:01 AM 4 19.61 0.00 1.34 0.02 0.03 79.00 10:26:01 AM 5 14.66 0.00 1.31 0.07 0.05 83.91 10:26:01 AM 6 16.97 0.00 0.90 0.00 0.05 82.08 10:26:01 AM 7 42.92 0.00 1.99 0.00 0.05 55.04 10:27:01 AM all 19.37 0.00 2.09 0.91 0.08 77.55 10:27:01 AM 0 20.05 0.00 2.38 0.77 0.08 76.72 10:27:01 AM 1 17.02 0.00 1.63 0.40 0.08 80.86 10:27:01 AM 2 18.18 0.00 2.29 0.87 0.07 78.58 10:27:01 AM 3 15.36 0.00 2.19 2.63 0.10 79.72 10:27:01 AM 4 16.00 0.00 2.45 0.77 0.08 80.70 10:27:01 AM 5 13.26 0.00 2.03 0.17 0.07 84.48 10:27:01 AM 6 40.40 0.00 2.11 0.54 0.07 56.88 10:27:01 AM 7 14.72 0.00 1.64 1.14 0.05 82.45 10:28:01 AM all 15.87 0.00 1.92 0.06 0.09 82.07 10:28:01 AM 0 18.89 0.00 1.92 0.07 0.08 79.04 10:28:01 AM 1 17.74 0.00 1.96 0.05 0.10 80.15 10:28:01 AM 2 16.59 0.00 1.73 0.03 0.08 81.57 10:28:01 AM 3 13.10 0.00 1.32 0.08 0.08 85.41 10:28:01 AM 4 18.60 0.00 2.22 0.05 0.08 79.04 10:28:01 AM 5 12.40 0.00 1.61 0.05 0.10 85.85 10:28:01 AM 6 15.29 0.00 3.01 0.08 0.08 81.53 10:28:01 AM 7 14.32 0.00 1.61 0.03 0.07 83.97 10:29:01 AM all 22.44 0.00 0.99 0.08 0.07 76.42 10:29:01 AM 0 32.19 0.00 0.45 0.00 0.08 67.28 10:29:01 AM 1 22.59 0.00 0.85 0.02 0.07 76.48 10:29:01 AM 2 27.62 0.00 1.25 0.28 0.07 70.78 10:29:01 AM 3 14.84 0.00 1.08 0.03 0.07 83.98 10:29:01 AM 4 25.34 0.00 0.78 0.23 0.05 73.59 10:29:01 AM 5 12.04 0.00 1.25 0.00 0.08 86.62 10:29:01 AM 6 24.70 0.00 0.38 0.02 0.07 74.83 10:29:01 AM 7 20.15 0.00 1.87 0.05 0.07 77.86 10:30:01 AM all 27.02 0.00 1.55 0.56 0.08 70.80 10:30:01 AM 0 9.25 0.00 1.66 0.49 0.10 88.51 10:30:01 AM 1 48.22 0.00 1.47 0.69 0.07 49.56 10:30:01 AM 2 24.02 0.00 1.27 0.07 0.08 74.56 10:30:01 AM 3 25.91 0.00 1.51 1.49 0.08 71.01 10:30:01 AM 4 38.97 0.00 1.76 1.39 0.07 57.82 10:30:01 AM 5 34.43 0.00 1.71 0.05 0.08 63.74 10:30:01 AM 6 16.38 0.00 1.79 0.17 0.08 81.58 10:30:01 AM 7 18.97 0.00 1.21 0.12 0.08 79.63 10:31:01 AM all 23.36 0.00 1.80 0.02 0.10 74.73 10:31:01 AM 0 16.04 0.00 1.44 0.02 0.10 82.41 10:31:01 AM 1 31.40 0.00 2.10 0.03 0.10 66.37 10:31:01 AM 2 22.27 0.00 2.40 0.02 0.08 75.23 10:31:01 AM 3 25.57 0.00 1.49 0.00 0.10 72.84 10:31:01 AM 4 17.65 0.00 2.08 0.03 0.10 80.13 10:31:01 AM 5 26.86 0.00 1.92 0.00 0.10 71.12 10:31:01 AM 6 24.65 0.00 1.21 0.02 0.08 74.04 10:31:01 AM 7 22.43 0.00 1.78 0.02 0.10 75.67 10:32:01 AM all 29.62 0.00 1.40 0.42 0.07 68.49 10:32:01 AM 0 10.13 0.00 1.20 0.00 0.10 88.56 10:32:01 AM 1 41.60 0.00 2.22 0.30 0.08 55.79 10:32:01 AM 2 31.38 0.00 1.25 0.15 0.07 67.15 10:32:01 AM 3 20.74 0.00 1.27 0.05 0.07 77.88 10:32:01 AM 4 34.73 0.00 1.47 0.02 0.08 63.70 10:32:01 AM 5 12.89 0.00 1.56 2.39 0.07 83.09 10:32:01 AM 6 29.18 0.00 0.57 0.15 0.07 70.04 10:32:01 AM 7 56.27 0.00 1.67 0.27 0.05 41.74 10:33:01 AM all 36.74 0.00 1.52 1.27 0.07 60.40 10:33:01 AM 0 46.63 0.00 1.17 0.33 0.07 51.80 10:33:01 AM 1 47.68 0.00 0.90 0.00 0.07 51.35 10:33:01 AM 2 29.16 0.00 2.21 5.27 0.08 63.28 10:33:01 AM 3 19.60 0.00 1.58 3.27 0.07 75.49 10:33:01 AM 4 35.41 0.00 1.30 0.00 0.07 63.22 10:33:01 AM 5 39.76 0.00 1.35 0.02 0.07 58.80 10:33:01 AM 6 29.25 0.00 1.41 0.64 0.10 68.60 10:33:01 AM 7 46.33 0.00 2.24 0.65 0.07 50.70 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 3.26 0.00 0.17 0.14 0.03 96.39 10:34:01 AM 0 2.13 0.00 0.20 0.27 0.05 97.35 10:34:01 AM 1 5.35 0.00 0.07 0.23 0.03 94.31 10:34:01 AM 2 2.37 0.00 0.22 0.57 0.02 96.83 10:34:01 AM 3 3.08 0.00 0.12 0.08 0.07 96.65 10:34:01 AM 4 5.61 0.00 0.03 0.00 0.02 94.34 10:34:01 AM 5 1.97 0.00 0.12 0.00 0.02 97.90 10:34:01 AM 6 1.95 0.00 0.10 0.00 0.02 97.93 10:34:01 AM 7 3.65 0.00 0.48 0.00 0.03 95.83 Average: all 21.86 0.00 1.41 0.57 0.07 76.09 Average: 0 19.18 0.00 1.32 0.71 0.08 78.71 Average: 1 24.84 0.00 1.57 0.67 0.07 72.83 Average: 2 21.82 0.00 1.61 0.82 0.07 75.68 Average: 3 19.02 0.00 1.27 1.01 0.07 78.62 Average: 4 23.75 0.00 1.44 0.31 0.06 74.44 Average: 5 18.50 0.00 1.33 0.51 0.07 79.60 Average: 6 22.43 0.00 1.25 0.20 0.07 76.06 Average: 7 25.30 0.00 1.52 0.32 0.07 72.79