---> uname -a: Linux prd-centos8-docker-8c-8g-15577.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1634 22289 19 7966 29782 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:66:46:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fe66:46c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:2f:5b: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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 11/26/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 143.99 2.38 141.61 1588.80 11084.07 10:39:01 PM 158.20 14.41 143.79 1866.84 4761.21 10:40:01 PM 146.28 0.68 145.60 350.15 14792.30 10:41:01 PM 56.98 0.20 56.78 79.97 7642.09 10:42:01 PM 142.91 1.82 141.09 75.85 6078.59 10:43:01 PM 1050.66 0.02 1050.64 13.59 78559.05 10:44:01 PM 786.92 0.00 786.92 0.00 46459.15 10:45:01 PM 448.58 0.00 448.58 0.00 15780.80 10:46:01 PM 9.77 0.00 9.77 0.00 1242.83 10:47:01 PM 43.83 0.00 43.83 0.00 5593.97 10:48:01 PM 670.46 0.48 669.98 24.66 39735.60 Average: 332.62 1.82 330.80 363.62 21068.20 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29448424 31271464 3207288 9.82 2688 2139276 1376636 4.08 158496 2582184 85196 10:39:01 PM 28285688 30526036 4370024 13.38 2688 2548528 2026440 6.01 244208 3628164 348044 10:40:01 PM 27208256 29670708 5447456 16.68 2688 2766636 2716596 8.06 280680 4646368 139180 10:41:01 PM 26356156 28903180 6299556 19.29 2688 2849016 3376928 10.02 294860 5475132 6844 10:42:01 PM 24819556 28503104 7836156 24.00 2688 3975288 3663536 10.87 486236 6759760 999812 10:43:01 PM 22273328 27721204 10382384 31.79 2688 5479700 4243508 12.59 527908 8733956 536040 10:44:01 PM 21566756 27981524 11088956 33.96 2688 6332748 3646328 10.82 594444 9125056 409200 10:45:01 PM 19833196 26249504 12822516 39.27 2688 6333124 4037200 11.98 596732 10767568 8 10:46:01 PM 20282024 26728016 12373688 37.89 2688 6362504 4125824 12.24 601580 10327832 260 10:47:01 PM 20324080 27043648 12331632 37.76 2688 6625256 3683556 10.93 643732 10238900 122316 10:48:01 PM 22967584 30638844 9688128 29.67 2688 7515136 1390540 4.13 1132520 7022024 35216 Average: 23942277 28657930 8713435 26.68 2688 4811565 3117008 9.25 505581 7209722 243829 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 136.99 115.56 1165.04 44.30 0.00 0.00 0.00 0.00 10:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 497.32 381.27 5764.99 61.09 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 222.69 182.06 3070.64 25.10 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 86.15 68.31 1152.03 14.07 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 300.83 261.22 3062.86 36.11 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 503.02 383.33 8186.06 42.60 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 171.31 143.20 2177.72 20.13 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 0.25 0.15 0.07 0.22 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.68 0.23 0.14 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 160.54 116.68 2459.13 16.93 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 432.87 556.30 1297.36 7598.30 0.00 0.00 0.00 0.00 10:48:01 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 228.44 200.77 2576.18 714.52 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) 11/26/2025 _x86_64_ (8 CPU) 22:36:20 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 6.80 0.00 0.79 0.41 0.05 91.94 10:38:01 PM 0 4.65 0.00 0.30 0.07 0.07 94.91 10:38:01 PM 1 0.77 0.00 0.42 0.82 0.07 97.93 10:38:01 PM 2 10.52 0.00 1.30 0.22 0.07 87.89 10:38:01 PM 3 6.07 0.00 0.42 0.47 0.07 92.98 10:38:01 PM 4 19.05 0.00 2.17 0.37 0.05 78.36 10:38:01 PM 5 6.71 0.00 0.75 0.37 0.03 92.14 10:38:01 PM 6 4.03 0.00 0.70 0.83 0.03 94.40 10:38:01 PM 7 2.64 0.00 0.28 0.13 0.03 96.91 10:39:01 PM all 11.86 0.00 0.92 0.37 0.06 86.79 10:39:01 PM 0 8.12 0.00 1.22 0.37 0.07 90.23 10:39:01 PM 1 13.48 0.00 0.90 0.45 0.08 85.08 10:39:01 PM 2 16.48 0.00 1.42 0.74 0.07 81.30 10:39:01 PM 3 9.71 0.00 0.80 0.42 0.05 89.02 10:39:01 PM 4 12.98 0.00 1.07 0.48 0.03 85.43 10:39:01 PM 5 15.71 0.00 0.85 0.25 0.08 83.10 10:39:01 PM 6 7.78 0.00 0.50 0.18 0.05 91.49 10:39:01 PM 7 10.66 0.00 0.58 0.05 0.07 88.63 10:40:01 PM all 48.03 0.00 1.14 0.48 0.08 50.26 10:40:01 PM 0 52.93 0.00 0.88 0.32 0.08 45.78 10:40:01 PM 1 28.44 0.00 1.44 0.62 0.08 69.42 10:40:01 PM 2 43.38 0.00 1.57 0.18 0.08 54.78 10:40:01 PM 3 71.27 0.00 0.47 0.05 0.08 28.13 10:40:01 PM 4 37.14 0.00 1.22 1.59 0.08 59.97 10:40:01 PM 5 39.66 0.00 1.20 0.60 0.07 58.47 10:40:01 PM 6 61.93 0.00 0.75 0.28 0.07 36.97 10:40:01 PM 7 49.47 0.00 1.62 0.23 0.08 48.59 10:41:01 PM all 48.17 0.00 1.31 0.15 0.07 50.30 10:41:01 PM 0 41.92 0.00 1.47 0.28 0.07 56.26 10:41:01 PM 1 49.00 0.00 1.82 0.30 0.08 48.80 10:41:01 PM 2 36.81 0.00 1.25 0.33 0.08 61.52 10:41:01 PM 3 62.79 0.00 1.35 0.12 0.07 35.67 10:41:01 PM 4 47.15 0.00 1.10 0.12 0.07 51.56 10:41:01 PM 5 39.61 0.00 1.19 0.05 0.07 59.09 10:41:01 PM 6 52.81 0.00 0.92 0.00 0.07 46.20 10:41:01 PM 7 55.25 0.00 1.34 0.02 0.07 43.33 10:42:01 PM all 21.77 0.00 1.26 0.33 0.06 76.58 10:42:01 PM 0 24.50 0.00 0.43 0.00 0.07 75.00 10:42:01 PM 1 28.90 0.00 1.87 0.23 0.07 68.93 10:42:01 PM 2 7.41 0.00 1.02 0.22 0.07 91.29 10:42:01 PM 3 28.31 0.00 0.65 0.22 0.07 70.76 10:42:01 PM 4 22.78 0.00 1.07 0.38 0.07 75.70 10:42:01 PM 5 35.11 0.00 3.18 0.59 0.07 61.06 10:42:01 PM 6 15.86 0.00 1.12 0.60 0.05 82.37 10:42:01 PM 7 11.29 0.00 0.72 0.37 0.07 87.56 10:43:01 PM all 14.88 0.00 5.70 2.38 0.09 76.95 10:43:01 PM 0 2.66 0.00 2.04 4.94 0.10 90.26 10:43:01 PM 1 8.30 0.00 3.53 0.42 0.08 87.67 10:43:01 PM 2 1.35 0.00 5.44 12.24 0.07 80.90 10:43:01 PM 3 7.82 0.00 4.49 1.11 0.08 86.50 10:43:01 PM 4 56.32 0.00 9.69 0.00 0.07 33.92 10:43:01 PM 5 29.06 0.00 10.46 0.03 0.12 60.32 10:43:01 PM 6 7.34 0.00 4.99 0.00 0.08 87.59 10:43:01 PM 7 6.24 0.00 5.03 0.32 0.10 88.31 10:44:01 PM all 17.82 0.00 3.31 1.61 0.07 77.19 10:44:01 PM 0 15.04 0.00 1.37 0.75 0.07 82.78 10:44:01 PM 1 4.45 0.00 5.59 4.36 0.08 85.51 10:44:01 PM 2 6.74 0.00 1.89 2.24 0.08 89.04 10:44:01 PM 3 31.52 0.00 2.63 0.02 0.07 65.77 10:44:01 PM 4 44.14 0.00 4.52 1.09 0.07 50.18 10:44:01 PM 5 26.10 0.00 1.54 0.00 0.05 72.31 10:44:01 PM 6 7.62 0.00 5.31 4.16 0.08 82.82 10:44:01 PM 7 6.73 0.00 3.68 0.25 0.08 89.25 10:45:01 PM all 23.68 0.00 1.00 0.93 0.06 74.33 10:45:01 PM 0 70.50 0.00 2.09 0.00 0.08 27.33 10:45:01 PM 1 6.90 0.00 0.53 0.45 0.07 92.04 10:45:01 PM 2 28.07 0.00 0.89 0.33 0.08 70.62 10:45:01 PM 3 19.08 0.00 0.58 0.15 0.07 80.12 10:45:01 PM 4 19.34 0.00 0.85 0.23 0.07 79.51 10:45:01 PM 5 17.59 0.00 1.62 5.52 0.05 75.22 10:45:01 PM 6 8.64 0.00 0.63 0.02 0.05 90.65 10:45:01 PM 7 19.29 0.00 0.78 0.73 0.05 79.15 10:46:01 PM all 20.21 0.00 0.75 0.01 0.06 78.97 10:46:01 PM 0 32.81 0.00 0.78 0.00 0.05 66.36 10:46:01 PM 1 8.61 0.00 0.58 0.05 0.08 90.68 10:46:01 PM 2 69.41 0.00 1.39 0.00 0.08 29.12 10:46:01 PM 3 11.88 0.00 0.87 0.00 0.05 87.20 10:46:01 PM 4 11.62 0.00 0.63 0.03 0.05 87.67 10:46:01 PM 5 8.87 0.00 0.38 0.00 0.03 90.71 10:46:01 PM 6 5.90 0.00 0.70 0.00 0.05 93.35 10:46:01 PM 7 12.66 0.00 0.65 0.00 0.05 86.64 10:47:01 PM all 9.22 0.00 0.78 0.10 0.05 89.84 10:47:01 PM 0 26.37 0.00 0.72 0.68 0.07 72.17 10:47:01 PM 1 1.54 0.00 1.14 0.10 0.07 97.16 10:47:01 PM 2 6.49 0.00 0.48 0.00 0.05 92.98 10:47:01 PM 3 22.54 0.00 1.50 0.00 0.07 75.89 10:47:01 PM 4 6.32 0.00 0.85 0.03 0.03 92.76 10:47:01 PM 5 4.95 0.00 0.47 0.00 0.03 94.55 10:47:01 PM 6 4.45 0.00 0.38 0.00 0.05 95.11 10:47:01 PM 7 1.07 0.00 0.72 0.02 0.05 98.14 10:48:01 PM all 15.16 0.00 2.63 1.64 0.07 80.49 10:48:01 PM 0 12.63 0.00 2.16 0.57 0.07 84.58 10:48:01 PM 1 9.80 0.00 3.94 4.16 0.07 82.02 10:48:01 PM 2 12.53 0.00 2.11 0.79 0.07 84.50 10:48:01 PM 3 38.56 0.00 3.68 0.54 0.08 57.13 10:48:01 PM 4 15.83 0.00 2.12 2.46 0.07 79.52 10:48:01 PM 5 11.03 0.00 2.14 2.01 0.05 84.77 10:48:01 PM 6 11.56 0.00 1.81 2.59 0.08 83.96 10:48:01 PM 7 9.31 0.00 3.07 0.05 0.07 87.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.61 0.00 1.78 0.76 0.07 75.79 Average: 0 26.57 0.00 1.22 0.72 0.07 71.42 Average: 1 14.57 0.00 1.97 1.08 0.08 82.29 Average: 2 21.77 0.00 1.70 1.56 0.07 74.90 Average: 3 28.15 0.00 1.58 0.28 0.07 69.92 Average: 4 26.58 0.00 2.30 0.62 0.06 70.44 Average: 5 21.29 0.00 2.15 0.86 0.06 75.65 Average: 6 17.10 0.00 1.61 0.78 0.06 80.44 Average: 7 16.80 0.00 1.68 0.20 0.07 81.26