---> uname -a: Linux prd-centos8-docker-8c-8g-934.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1127 25299 19 5464 30289 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:f9:85:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fef9:85f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:8b:08:4e 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::42:37ff:fe8b:84e/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) 12/23/2025 _x86_64_ (8 CPU) 07:26:16 LINUX RESTART (8 CPU) 07:27:01 AM tps rtps wtps bread/s bwrtn/s 07:28:01 AM 233.41 16.78 216.63 3709.16 11501.07 07:29:01 AM 182.41 2.58 179.82 519.56 15439.55 07:30:01 AM 38.14 0.00 38.14 0.00 2799.85 07:31:01 AM 111.16 0.62 110.55 420.93 39117.29 07:32:01 AM 33.34 0.48 32.86 21.46 620.94 07:33:01 AM 5.50 0.00 5.50 0.00 147.83 07:34:01 AM 1.42 0.00 1.42 0.00 47.16 07:35:01 AM 110.41 0.00 110.41 0.00 24051.07 07:36:01 AM 20.18 0.00 20.18 0.00 535.75 07:37:01 AM 133.72 0.00 133.72 0.00 1431.42 07:38:01 AM 30.18 2.48 27.70 4511.38 963.21 Average: 81.81 2.09 79.72 834.74 8786.85 07:27:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 AM 28762228 30759408 3893484 11.92 2688 2311540 1763096 5.23 180756 3240976 223692 07:29:01 AM 27438932 29695196 5216780 15.98 2688 2564992 2876904 8.54 272004 4439068 50108 07:30:01 AM 26785560 29064780 5870152 17.98 2688 2586580 3198548 9.49 283600 5079224 1528 07:31:01 AM 24845152 28257864 7810560 23.92 2688 3694900 4129572 12.25 432668 6767180 52 07:32:01 AM 24644188 28064848 8011524 24.53 2688 3702576 4065444 12.06 441452 6959152 372 07:33:01 AM 24601944 28023600 8053768 24.66 2688 3703636 4065444 12.06 441552 7001316 96 07:34:01 AM 24584376 28006832 8071336 24.72 2688 3704440 4082340 12.11 441556 7019244 76 07:35:01 AM 24249236 28387596 8406476 25.74 2688 4403688 4481528 13.30 541208 7199452 60 07:36:01 AM 22929728 27114684 9725984 29.78 2688 4453368 6367736 18.89 553508 8496316 568 07:37:01 AM 24432276 28538972 8223436 25.18 2688 4362528 4044980 12.00 549104 7017184 15540 07:38:01 AM 23645204 28682668 9010508 27.59 2688 5286976 3398292 10.08 723084 7623316 788348 Average: 25174439 28599677 7481273 22.91 2688 3706839 3861262 11.46 441863 6440221 98222 07:27:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 245.55 206.93 3166.43 35.68 0.00 0.00 0.00 0.00 07:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 220.51 185.47 3612.87 29.80 0.00 0.00 0.00 0.00 07:29:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 123.51 98.78 305.00 29.68 0.00 0.00 0.00 0.00 07:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM lo 3.03 3.03 0.28 0.28 0.00 0.00 0.00 0.00 07:31:01 AM eth0 288.35 184.36 9479.00 17.77 0.00 0.00 0.00 0.00 07:31:01 AM docker0 0.78 1.02 0.12 0.12 0.00 0.00 0.00 0.00 07:31:01 AM veth9d6762b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM lo 67.64 67.64 5.37 5.37 0.00 0.00 0.00 0.00 07:32:01 AM eth0 344.65 250.07 96.66 97.97 0.00 0.00 0.00 0.00 07:32:01 AM docker0 12.10 13.65 1.78 1.76 0.00 0.00 0.00 0.00 07:33:01 AM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 07:33:01 AM eth0 223.56 170.11 62.42 68.07 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 64.26 64.26 3.14 3.14 0.00 0.00 0.00 0.00 07:34:01 AM eth0 129.95 114.70 39.15 50.20 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 1.48 1.48 0.09 0.09 0.00 0.00 0.00 0.00 07:35:01 AM eth0 641.28 232.94 3005.62 27.90 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM veth487cd08 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:35:01 AM vethf24a397 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:36:01 AM lo 500.47 500.47 71.64 71.64 0.00 0.00 0.00 0.00 07:36:01 AM eth0 40.20 30.14 14.48 18.32 0.00 0.00 0.00 0.00 07:36:01 AM docker0 222.06 231.77 33.16 35.98 0.00 0.00 0.00 0.00 07:36:01 AM veth487cd08 193.72 202.15 32.78 28.28 0.00 0.00 0.00 0.00 07:36:01 AM vethf24a397 28.34 30.14 3.42 7.96 0.00 0.00 0.00 0.00 07:37:01 AM lo 1153.30 1153.30 210.59 210.59 0.00 0.00 0.00 0.00 07:37:01 AM eth0 153.33 105.03 289.99 43.72 0.00 0.00 0.00 0.00 07:37:01 AM docker0 503.30 515.89 104.80 98.82 0.00 0.00 0.00 0.00 07:38:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 07:38:01 AM eth0 72.44 61.92 1248.40 11.89 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.69 168.69 26.76 26.76 0.00 0.00 0.00 0.00 Average: eth0 225.75 149.13 1938.21 39.18 0.00 0.00 0.00 0.00 Average: docker0 67.12 69.31 12.72 12.43 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) 12/23/2025 _x86_64_ (8 CPU) 07:26:16 LINUX RESTART (8 CPU) 07:27:01 AM CPU %user %nice %system %iowait %steal %idle 07:28:01 AM all 16.16 0.00 1.21 1.10 0.06 81.46 07:28:01 AM 0 8.96 0.00 0.77 0.70 0.08 89.49 07:28:01 AM 1 32.18 0.00 2.10 1.07 0.07 64.58 07:28:01 AM 2 17.36 0.00 1.10 1.20 0.07 80.27 07:28:01 AM 3 15.39 0.00 1.31 2.31 0.07 80.92 07:28:01 AM 4 5.83 0.00 0.58 0.70 0.05 92.84 07:28:01 AM 5 24.30 0.00 1.69 1.00 0.07 72.95 07:28:01 AM 6 8.17 0.00 0.97 1.14 0.05 89.67 07:28:01 AM 7 17.10 0.00 1.19 0.72 0.05 80.94 07:29:01 AM all 34.66 0.00 1.12 1.12 0.08 63.02 07:29:01 AM 0 36.39 0.00 1.14 1.35 0.10 61.02 07:29:01 AM 1 34.66 0.00 1.00 1.25 0.08 63.01 07:29:01 AM 2 38.23 0.00 2.01 3.08 0.10 56.58 07:29:01 AM 3 40.14 0.00 0.99 1.59 0.08 57.20 07:29:01 AM 4 34.32 0.00 0.84 0.08 0.07 64.69 07:29:01 AM 5 42.69 0.00 1.40 0.94 0.07 54.91 07:29:01 AM 6 23.01 0.00 0.85 0.47 0.08 75.58 07:29:01 AM 7 27.82 0.00 0.74 0.23 0.07 71.14 07:30:01 AM all 22.41 0.00 0.53 0.18 0.06 76.82 07:30:01 AM 0 9.94 0.00 0.45 0.00 0.07 89.54 07:30:01 AM 1 60.04 0.00 1.32 0.15 0.08 38.41 07:30:01 AM 2 33.33 0.00 0.48 0.03 0.05 66.10 07:30:01 AM 3 13.66 0.00 0.32 0.00 0.05 85.97 07:30:01 AM 4 7.51 0.00 0.80 1.19 0.08 90.42 07:30:01 AM 5 23.92 0.00 0.15 0.02 0.05 75.86 07:30:01 AM 6 23.15 0.00 0.47 0.05 0.05 76.28 07:30:01 AM 7 7.63 0.00 0.28 0.00 0.05 92.03 07:31:01 AM all 21.26 0.00 2.63 1.53 0.07 74.51 07:31:01 AM 0 26.85 0.00 2.34 0.15 0.07 70.59 07:31:01 AM 1 24.01 0.00 3.41 1.78 0.07 70.73 07:31:01 AM 2 17.65 0.00 2.22 3.80 0.07 76.27 07:31:01 AM 3 22.04 0.00 3.04 2.76 0.07 72.09 07:31:01 AM 4 16.45 0.00 2.89 0.24 0.07 80.36 07:31:01 AM 5 13.49 0.00 1.98 1.95 0.08 82.50 07:31:01 AM 6 12.15 0.00 2.40 0.42 0.08 84.94 07:31:01 AM 7 37.42 0.00 2.77 1.18 0.07 58.57 07:32:01 AM all 20.22 0.00 2.20 0.08 0.09 77.42 07:32:01 AM 0 23.60 0.00 2.02 0.03 0.10 74.25 07:32:01 AM 1 20.50 0.00 2.33 0.18 0.08 76.91 07:32:01 AM 2 22.62 0.00 1.96 0.05 0.08 75.28 07:32:01 AM 3 14.07 0.00 2.16 0.07 0.08 83.62 07:32:01 AM 4 16.46 0.00 1.62 0.02 0.08 81.81 07:32:01 AM 5 20.20 0.00 2.93 0.07 0.08 76.72 07:32:01 AM 6 22.88 0.00 1.89 0.07 0.08 75.08 07:32:01 AM 7 21.38 0.00 2.68 0.17 0.08 75.69 07:33:01 AM all 2.37 0.00 0.76 0.01 0.07 96.79 07:33:01 AM 0 1.69 0.00 0.48 0.00 0.08 97.75 07:33:01 AM 1 1.67 0.00 1.40 0.00 0.08 96.84 07:33:01 AM 2 1.70 0.00 1.04 0.00 0.07 97.20 07:33:01 AM 3 1.91 0.00 0.89 0.07 0.08 97.06 07:33:01 AM 4 2.27 0.00 0.42 0.00 0.08 97.23 07:33:01 AM 5 4.94 0.00 0.32 0.00 0.05 94.69 07:33:01 AM 6 2.09 0.00 0.75 0.00 0.05 97.11 07:33:01 AM 7 2.72 0.00 0.75 0.00 0.07 96.46 07:34:01 AM all 1.48 0.00 0.63 0.00 0.06 97.83 07:34:01 AM 0 0.59 0.00 0.40 0.00 0.07 98.95 07:34:01 AM 1 3.04 0.00 0.65 0.00 0.05 96.26 07:34:01 AM 2 2.57 0.00 1.35 0.00 0.07 96.01 07:34:01 AM 3 1.67 0.00 1.20 0.02 0.07 97.04 07:34:01 AM 4 0.65 0.00 0.35 0.00 0.05 98.95 07:34:01 AM 5 1.65 0.00 0.27 0.00 0.05 98.03 07:34:01 AM 6 0.52 0.00 0.45 0.02 0.08 98.93 07:34:01 AM 7 1.12 0.00 0.33 0.00 0.07 98.48 07:35:01 AM all 35.46 0.00 1.87 0.85 0.08 61.73 07:35:01 AM 0 32.80 0.00 1.47 0.08 0.08 65.56 07:35:01 AM 1 27.55 0.00 2.48 0.77 0.10 69.10 07:35:01 AM 2 40.47 0.00 1.67 2.09 0.08 55.68 07:35:01 AM 3 45.71 0.00 1.66 0.80 0.08 51.75 07:35:01 AM 4 35.50 0.00 1.69 0.95 0.08 61.78 07:35:01 AM 5 29.60 0.00 1.96 1.06 0.07 67.31 07:35:01 AM 6 35.51 0.00 2.20 0.05 0.07 62.17 07:35:01 AM 7 36.51 0.00 1.85 1.01 0.08 60.55 07:36:01 AM all 26.45 0.00 1.34 0.03 0.08 72.09 07:36:01 AM 0 18.57 0.00 2.28 0.10 0.08 78.97 07:36:01 AM 1 51.23 0.00 1.47 0.05 0.07 47.18 07:36:01 AM 2 19.58 0.00 0.94 0.02 0.08 79.38 07:36:01 AM 3 31.24 0.00 0.90 0.00 0.07 67.79 07:36:01 AM 4 22.32 0.00 1.24 0.02 0.08 76.34 07:36:01 AM 5 19.38 0.00 1.33 0.02 0.12 79.16 07:36:01 AM 6 25.24 0.00 0.95 0.02 0.08 73.70 07:36:01 AM 7 24.54 0.00 1.64 0.03 0.07 73.72 07:37:01 AM all 24.16 0.00 2.15 0.27 0.09 73.33 07:37:01 AM 0 13.38 0.00 2.20 0.13 0.10 84.19 07:37:01 AM 1 24.59 0.00 3.39 1.85 0.08 70.09 07:37:01 AM 2 32.87 0.00 2.56 0.03 0.08 64.45 07:37:01 AM 3 19.50 0.00 2.60 0.05 0.08 77.76 07:37:01 AM 4 21.81 0.00 2.05 0.00 0.10 76.03 07:37:01 AM 5 28.35 0.00 1.42 0.02 0.07 70.14 07:37:01 AM 6 19.32 0.00 1.58 0.02 0.08 79.00 07:37:01 AM 7 33.39 0.00 1.37 0.10 0.08 65.05 07:38:01 AM all 24.70 0.00 1.10 0.16 0.06 73.97 07:38:01 AM 0 18.80 0.00 0.83 0.25 0.07 80.05 07:38:01 AM 1 7.40 0.00 0.87 0.05 0.07 91.62 07:38:01 AM 2 22.16 0.00 0.89 0.28 0.05 76.62 07:38:01 AM 3 45.22 0.00 1.82 0.00 0.07 52.89 07:38:01 AM 4 38.08 0.00 0.85 0.00 0.07 61.00 07:38:01 AM 5 32.12 0.00 1.10 0.08 0.07 66.63 07:38:01 AM 6 19.36 0.00 0.99 0.18 0.05 79.43 07:38:01 AM 7 14.51 0.00 1.45 0.45 0.07 83.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.84 0.00 1.41 0.49 0.07 77.19 Average: 0 17.41 0.00 1.31 0.26 0.08 80.95 Average: 1 26.04 0.00 1.86 0.65 0.08 71.38 Average: 2 22.59 0.00 1.47 0.96 0.07 74.91 Average: 3 22.78 0.00 1.53 0.70 0.07 74.92 Average: 4 18.29 0.00 1.21 0.29 0.07 80.14 Average: 5 21.88 0.00 1.32 0.47 0.07 76.26 Average: 6 17.40 0.00 1.23 0.22 0.07 81.09 Average: 7 20.36 0.00 1.37 0.35 0.07 77.85