---> uname -a: Linux prd-centos8-docker-8c-8g-175.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 15G 146G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1552 22813 19 7524 29864 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:3a:3b:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe3a:3bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:e8:94:d4 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) 12/16/2025 _x86_64_ (8 CPU) 22:36:44 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 280.23 21.04 259.19 5569.39 11062.66 10:39:01 PM 129.60 16.00 113.60 3175.87 9587.87 10:40:01 PM 214.83 1.57 213.26 630.19 14255.30 10:41:01 PM 78.49 0.00 78.49 0.00 7337.64 10:42:01 PM 123.35 2.00 121.35 136.51 5335.73 10:43:01 PM 453.52 0.03 453.49 19.33 66038.46 10:44:01 PM 1072.89 0.02 1072.87 13.60 46094.52 10:45:01 PM 757.92 0.00 757.92 0.00 31205.45 10:46:01 PM 13.63 0.00 13.63 0.00 731.24 10:47:01 PM 10.15 0.00 10.15 0.00 1443.17 10:48:01 PM 687.37 0.35 687.02 49.19 29519.80 Average: 347.54 3.70 343.84 865.18 20250.51 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29433592 31203024 3222120 9.87 2688 2086308 1447104 4.29 161440 2608564 229556 10:39:01 PM 28984224 30957016 3671488 11.24 2688 2283852 1652508 4.90 197128 2986152 94740 10:40:01 PM 27542024 29892536 5113688 15.66 2688 2655100 3686048 10.94 274252 4319920 70252 10:41:01 PM 26561892 29106060 6093820 18.66 2688 2845664 3708592 11.00 288240 5273976 66248 10:42:01 PM 25933736 29185964 6721976 20.58 2688 3548896 2960004 8.78 335068 5837820 641092 10:43:01 PM 21801456 27251036 10854256 33.24 2688 5481504 4669148 13.85 526196 9239828 942116 10:44:01 PM 22139700 28610092 10516012 32.20 2688 6386332 3184320 9.45 572584 8593012 854272 10:45:01 PM 20979004 27400124 11676708 35.76 2688 6334996 3209980 9.52 595448 9640224 8 10:46:01 PM 20830908 27257056 11824804 36.21 2688 6339964 3294792 9.78 595952 9780372 8 10:47:01 PM 21508784 28204320 11146928 34.13 2688 6606004 3158072 9.37 638228 9085584 236612 10:48:01 PM 23293256 30518604 9362456 28.67 2688 7068416 1497588 4.44 859712 6961564 36004 Average: 24455325 29053257 8200387 25.11 2688 4694276 2951651 8.76 458568 6757001 288264 10:37:02 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 418.92 259.92 2239.95 81.72 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 252.49 234.36 1780.32 61.13 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 396.10 304.05 5441.92 40.00 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 175.26 140.75 2958.27 20.11 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 211.50 201.37 2191.26 30.81 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 576.04 434.66 9079.76 49.50 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 194.55 157.51 2172.43 21.09 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 0.28 0.25 0.08 0.23 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 0.25 0.15 0.07 0.22 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 159.58 104.70 2335.92 9.84 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 158.81 149.74 1182.54 36.79 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 230.97 180.56 2671.82 31.87 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) 12/16/2025 _x86_64_ (8 CPU) 22:36:44 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 14.66 0.00 1.96 0.75 0.06 82.58 10:38:01 PM 0 10.32 0.00 1.14 0.36 0.07 88.12 10:38:01 PM 1 18.91 0.00 3.18 3.05 0.05 74.80 10:38:01 PM 2 29.89 0.00 2.33 0.58 0.07 67.14 10:38:01 PM 3 12.84 0.00 2.37 0.24 0.07 84.49 10:38:01 PM 4 5.52 0.00 1.50 0.63 0.05 92.29 10:38:01 PM 5 13.09 0.00 2.58 0.61 0.05 83.67 10:38:01 PM 6 20.28 0.00 1.55 0.41 0.03 77.74 10:38:01 PM 7 6.36 0.00 1.00 0.14 0.07 92.44 10:39:01 PM all 5.36 0.00 0.71 0.48 0.06 93.40 10:39:01 PM 0 5.91 0.00 0.58 0.43 0.07 93.01 10:39:01 PM 1 6.15 0.00 0.90 0.17 0.07 92.72 10:39:01 PM 2 7.48 0.00 0.80 0.73 0.07 90.92 10:39:01 PM 3 2.17 0.00 0.25 0.10 0.05 97.43 10:39:01 PM 4 4.73 0.00 1.02 1.02 0.07 93.16 10:39:01 PM 5 4.31 0.00 0.65 0.35 0.07 94.62 10:39:01 PM 6 5.71 0.00 0.87 0.73 0.03 92.65 10:39:01 PM 7 6.41 0.00 0.57 0.28 0.03 92.71 10:40:01 PM all 38.64 0.00 1.26 0.69 0.08 59.33 10:40:01 PM 0 56.32 0.00 1.09 0.62 0.10 41.88 10:40:01 PM 1 24.77 0.00 0.90 0.22 0.08 74.03 10:40:01 PM 2 23.77 0.00 1.02 0.75 0.08 74.37 10:40:01 PM 3 54.08 0.00 1.77 0.27 0.10 43.78 10:40:01 PM 4 39.85 0.00 2.01 1.11 0.08 56.95 10:40:01 PM 5 44.10 0.00 0.72 0.35 0.07 54.76 10:40:01 PM 6 45.62 0.00 1.14 0.30 0.08 52.86 10:40:01 PM 7 20.59 0.00 1.44 1.91 0.07 76.00 10:41:01 PM all 46.30 0.00 1.24 0.26 0.09 52.11 10:41:01 PM 0 57.49 0.00 0.92 0.07 0.08 41.44 10:41:01 PM 1 51.04 0.00 1.34 0.13 0.08 47.40 10:41:01 PM 2 44.78 0.00 1.39 0.72 0.10 53.02 10:41:01 PM 3 33.57 0.00 1.24 0.17 0.07 64.96 10:41:01 PM 4 38.43 0.00 1.54 0.43 0.08 59.51 10:41:01 PM 5 39.78 0.00 1.15 0.03 0.08 58.95 10:41:01 PM 6 57.82 0.00 0.60 0.03 0.08 41.46 10:41:01 PM 7 47.46 0.00 1.76 0.47 0.10 50.22 10:42:01 PM all 30.40 0.00 1.17 0.36 0.07 68.00 10:42:01 PM 0 23.61 0.00 0.70 0.32 0.07 75.30 10:42:01 PM 1 35.46 0.00 1.87 0.52 0.08 62.07 10:42:01 PM 2 27.00 0.00 0.77 0.12 0.07 72.04 10:42:01 PM 3 19.93 0.00 0.95 0.40 0.08 78.63 10:42:01 PM 4 26.28 0.00 1.30 0.70 0.07 71.65 10:42:01 PM 5 46.44 0.00 2.57 0.80 0.08 50.10 10:42:01 PM 6 32.54 0.00 0.58 0.03 0.05 66.79 10:42:01 PM 7 31.94 0.00 0.58 0.00 0.07 67.41 10:43:01 PM all 13.97 0.00 5.98 2.20 0.08 77.77 10:43:01 PM 0 5.91 0.00 7.44 3.64 0.08 82.93 10:43:01 PM 1 59.44 0.00 10.49 0.40 0.08 29.58 10:43:01 PM 2 7.40 0.00 5.88 1.64 0.07 85.02 10:43:01 PM 3 4.48 0.00 5.15 2.31 0.08 87.98 10:43:01 PM 4 7.10 0.00 3.70 0.61 0.07 88.52 10:43:01 PM 5 4.23 0.00 1.53 1.84 0.08 92.32 10:43:01 PM 6 15.66 0.00 9.49 0.32 0.08 74.44 10:43:01 PM 7 7.47 0.00 4.17 6.85 0.08 81.43 10:44:01 PM all 16.84 0.00 3.33 2.27 0.08 77.49 10:44:01 PM 0 41.70 0.00 4.95 0.00 0.10 53.25 10:44:01 PM 1 6.86 0.00 4.93 0.22 0.08 87.91 10:44:01 PM 2 6.32 0.00 1.64 2.07 0.07 89.91 10:44:01 PM 3 6.69 0.00 4.47 15.05 0.07 73.73 10:44:01 PM 4 12.85 0.00 1.37 0.15 0.07 85.56 10:44:01 PM 5 5.45 0.00 0.95 0.02 0.07 93.51 10:44:01 PM 6 45.99 0.00 4.64 0.00 0.08 49.29 10:44:01 PM 7 8.87 0.00 3.76 0.64 0.07 86.66 10:45:01 PM all 22.17 0.00 0.85 1.83 0.06 75.08 10:45:01 PM 0 15.52 0.00 0.80 3.39 0.07 80.22 10:45:01 PM 1 16.79 0.00 0.33 0.12 0.07 82.69 10:45:01 PM 2 14.70 0.00 0.43 0.23 0.05 84.58 10:45:01 PM 3 13.88 0.00 1.54 8.96 0.08 75.53 10:45:01 PM 4 68.94 0.00 2.14 0.00 0.07 28.86 10:45:01 PM 5 16.09 0.00 0.65 1.49 0.07 81.70 10:45:01 PM 6 11.22 0.00 0.40 0.08 0.05 88.25 10:45:01 PM 7 20.17 0.00 0.53 0.40 0.05 78.85 10:46:01 PM all 20.06 0.00 0.71 0.01 0.06 79.16 10:46:01 PM 0 30.85 0.00 0.93 0.00 0.08 68.13 10:46:01 PM 1 11.58 0.00 0.63 0.02 0.07 87.70 10:46:01 PM 2 10.86 0.00 0.50 0.00 0.07 88.57 10:46:01 PM 3 4.77 0.00 0.40 0.03 0.03 94.76 10:46:01 PM 4 32.69 0.00 1.10 0.00 0.07 66.14 10:46:01 PM 5 54.70 0.00 1.20 0.00 0.07 44.03 10:46:01 PM 6 9.62 0.00 0.43 0.00 0.05 89.89 10:46:01 PM 7 5.39 0.00 0.48 0.07 0.07 93.99 10:47:01 PM all 19.45 0.00 1.15 0.03 0.06 79.30 10:47:01 PM 0 77.42 0.00 1.27 0.00 0.08 21.23 10:47:01 PM 1 6.32 0.00 0.89 0.00 0.08 92.71 10:47:01 PM 2 11.81 0.00 2.14 0.08 0.07 85.90 10:47:01 PM 3 6.05 0.00 0.75 0.17 0.05 92.99 10:47:01 PM 4 14.98 0.00 0.78 0.00 0.07 84.17 10:47:01 PM 5 10.75 0.00 0.62 0.00 0.07 88.57 10:47:01 PM 6 13.27 0.00 1.00 0.00 0.05 85.68 10:47:01 PM 7 15.01 0.00 1.75 0.00 0.03 83.20 10:48:01 PM all 16.77 0.00 2.43 1.50 0.07 79.22 10:48:01 PM 0 14.72 0.00 1.35 0.38 0.07 83.48 10:48:01 PM 1 19.50 0.00 1.91 2.16 0.08 76.34 10:48:01 PM 2 7.12 0.00 4.72 1.75 0.08 86.33 10:48:01 PM 3 11.86 0.00 1.49 4.14 0.07 82.44 10:48:01 PM 4 15.65 0.00 1.82 1.30 0.07 81.15 10:48:01 PM 5 9.50 0.00 1.71 1.05 0.07 87.68 10:48:01 PM 6 15.96 0.00 2.80 0.94 0.07 80.23 10:48:01 PM 7 39.79 0.00 3.70 0.30 0.08 56.13 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.26 0.00 1.89 0.94 0.07 74.84 Average: 0 30.95 0.00 1.92 0.83 0.08 66.22 Average: 1 23.35 0.00 2.48 0.63 0.08 73.46 Average: 2 17.37 0.00 1.96 0.79 0.07 79.81 Average: 3 15.49 0.00 1.85 2.89 0.07 79.70 Average: 4 24.33 0.00 1.66 0.54 0.07 73.40 Average: 5 22.61 0.00 1.30 0.59 0.07 75.42 Average: 6 24.90 0.00 2.12 0.26 0.06 72.66 Average: 7 19.07 0.00 1.79 1.00 0.07 78.07