---> uname -a: Linux prd-centos8-docker-8c-8g-46083.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 1651 22283 19 7955 29765 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:89:f2:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe89:f2c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:eb:20:46 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) 09/15/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 130.06 2.37 127.69 1545.50 11368.11 10:39:01 PM 152.33 14.46 137.87 1867.91 3260.35 10:40:01 PM 155.52 0.63 154.89 349.14 15088.67 10:41:01 PM 69.03 0.20 68.83 79.97 7763.20 10:42:01 PM 140.83 1.83 138.99 75.85 15487.97 10:43:01 PM 1152.82 0.02 1152.80 13.60 76878.77 10:44:01 PM 732.23 0.00 732.23 0.00 41705.25 10:45:01 PM 348.25 0.00 348.25 0.00 12470.94 10:46:01 PM 9.77 0.00 9.77 0.00 1236.04 10:47:01 PM 178.40 0.00 178.40 0.00 10971.25 10:48:01 PM 596.82 0.47 596.35 28.79 38277.52 Average: 333.60 1.82 331.78 358.27 21334.50 10:37:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29429568 31248188 3226144 9.88 2688 2135056 1394216 4.14 157104 2601888 43528 10:39:01 PM 28528944 30764960 4126768 12.64 2688 2544324 1881972 5.58 240832 3386488 348196 10:40:01 PM 26978076 29434860 5677636 17.39 2688 2761392 3394444 10.07 282188 4875648 138164 10:41:01 PM 26251800 28807720 6403912 19.61 2688 2857436 4021700 11.93 291980 5580524 18788 10:42:01 PM 24454916 28272788 8200796 25.11 2688 4107260 3874928 11.50 482480 7076132 857252 10:43:01 PM 22202952 27643956 10452760 32.01 2688 5472884 4310388 12.79 524000 8788592 333156 10:44:01 PM 21597000 28004544 11058712 33.86 2688 6325696 3687360 10.94 584692 9101172 314952 10:45:01 PM 19421576 25830696 13234136 40.53 2688 6326072 4102216 12.17 587004 11184444 16 10:46:01 PM 19839676 26278508 12816036 39.25 2688 6355452 4241716 12.59 591852 10770756 8 10:47:01 PM 20095536 27178112 12560176 38.46 2688 6943032 3858036 11.45 634736 10415008 381764 10:48:01 PM 22794924 30451872 9860788 30.20 2688 7503564 1517504 4.50 1297420 7042312 33404 Average: 23781361 28537837 8874351 27.18 2688 4848379 3298589 9.79 515844 7347542 224475 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 141.06 121.81 1117.91 43.93 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 483.91 376.76 5760.05 61.21 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 217.80 177.02 3066.09 23.16 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 100.90 83.34 1330.89 17.25 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 381.70 308.32 5167.49 38.51 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 377.09 301.67 5857.04 36.30 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 163.02 145.99 2171.43 20.35 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 0.20 0.12 0.06 0.21 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 0.20 0.07 0.23 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 236.74 202.65 3209.79 34.55 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 390.85 483.54 538.18 7586.99 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 226.82 200.25 2567.57 715.87 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) 09/15/2025 _x86_64_ (8 CPU) 22:36:18 LINUX RESTART (8 CPU) 10:37:02 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 6.30 0.00 0.83 0.34 0.05 92.48 10:38:01 PM 0 5.36 0.00 0.90 0.31 0.08 93.36 10:38:01 PM 1 8.97 0.00 1.07 0.48 0.05 89.43 10:38:01 PM 2 9.58 0.00 1.04 0.87 0.05 88.47 10:38:01 PM 3 17.64 0.00 2.38 0.34 0.05 79.59 10:38:01 PM 4 3.70 0.00 0.56 0.54 0.03 95.16 10:38:01 PM 5 2.34 0.00 0.17 0.12 0.03 97.33 10:38:01 PM 6 1.58 0.00 0.29 0.03 0.03 98.06 10:38:01 PM 7 1.24 0.00 0.20 0.05 0.05 98.46 10:39:01 PM all 10.26 0.00 0.87 0.33 0.06 88.48 10:39:01 PM 0 9.61 0.00 0.70 0.08 0.05 89.55 10:39:01 PM 1 8.61 0.00 0.89 0.52 0.05 89.93 10:39:01 PM 2 17.28 0.00 0.87 0.59 0.07 81.20 10:39:01 PM 3 13.18 0.00 1.22 0.00 0.08 85.52 10:39:01 PM 4 8.82 0.00 1.05 0.52 0.07 89.55 10:39:01 PM 5 9.42 0.00 0.57 0.05 0.05 89.91 10:39:01 PM 6 7.01 0.00 0.74 0.27 0.07 91.92 10:39:01 PM 7 8.13 0.00 0.94 0.62 0.07 90.25 10:40:01 PM all 48.83 0.00 1.22 0.41 0.09 49.45 10:40:01 PM 0 64.28 0.00 1.08 0.07 0.10 34.47 10:40:01 PM 1 48.56 0.00 1.09 0.28 0.10 49.97 10:40:01 PM 2 30.48 0.00 1.59 0.52 0.07 67.35 10:40:01 PM 3 56.74 0.00 1.19 0.12 0.10 41.85 10:40:01 PM 4 61.96 0.00 1.00 0.15 0.08 36.81 10:40:01 PM 5 63.90 0.00 1.57 0.65 0.10 33.78 10:40:01 PM 6 42.58 0.00 1.05 0.13 0.08 56.15 10:40:01 PM 7 22.12 0.00 1.20 1.32 0.07 75.28 10:41:01 PM all 46.81 0.00 1.28 0.16 0.09 51.66 10:41:01 PM 0 65.47 0.00 1.32 0.12 0.08 33.01 10:41:01 PM 1 45.02 0.00 1.32 0.08 0.10 53.48 10:41:01 PM 2 43.84 0.00 1.54 0.08 0.10 54.44 10:41:01 PM 3 39.39 0.00 1.19 0.25 0.08 59.09 10:41:01 PM 4 40.92 0.00 1.52 0.10 0.10 57.36 10:41:01 PM 5 55.65 0.00 0.80 0.07 0.07 43.42 10:41:01 PM 6 35.89 0.00 1.30 0.52 0.08 62.21 10:41:01 PM 7 48.28 0.00 1.27 0.05 0.10 50.30 10:42:01 PM all 20.71 0.00 1.39 0.42 0.08 77.40 10:42:01 PM 0 24.85 0.00 1.92 0.74 0.10 72.40 10:42:01 PM 1 14.01 0.00 0.68 0.12 0.08 85.10 10:42:01 PM 2 31.18 0.00 0.65 1.02 0.07 67.08 10:42:01 PM 3 34.44 0.00 1.82 0.20 0.08 63.45 10:42:01 PM 4 7.62 0.00 1.29 0.12 0.07 90.91 10:42:01 PM 5 17.72 0.00 1.52 0.74 0.10 79.92 10:42:01 PM 6 24.39 0.00 2.42 0.43 0.08 72.67 10:42:01 PM 7 11.47 0.00 0.82 0.00 0.05 87.66 10:43:01 PM all 14.82 0.00 5.77 2.28 0.08 77.05 10:43:01 PM 0 57.20 0.00 11.29 4.98 0.08 26.45 10:43:01 PM 1 6.41 0.00 4.08 0.30 0.08 89.12 10:43:01 PM 2 6.34 0.00 1.76 4.39 0.08 87.43 10:43:01 PM 3 4.72 0.00 5.77 0.49 0.07 88.95 10:43:01 PM 4 29.46 0.00 6.09 2.07 0.08 62.29 10:43:01 PM 5 3.09 0.00 5.50 2.84 0.08 88.48 10:43:01 PM 6 5.07 0.00 3.74 2.75 0.08 88.36 10:43:01 PM 7 6.10 0.00 7.94 0.41 0.10 85.44 10:44:01 PM all 17.67 0.00 3.25 1.31 0.07 77.70 10:44:01 PM 0 11.42 0.00 1.49 1.54 0.08 85.47 10:44:01 PM 1 46.32 0.00 5.76 0.62 0.07 47.24 10:44:01 PM 2 27.38 0.00 5.64 0.56 0.08 66.34 10:44:01 PM 3 5.12 0.00 2.64 0.35 0.07 91.82 10:44:01 PM 4 20.03 0.00 1.82 5.79 0.07 72.29 10:44:01 PM 5 2.49 0.00 5.23 0.76 0.10 91.42 10:44:01 PM 6 12.94 0.00 2.13 0.52 0.05 84.37 10:44:01 PM 7 15.57 0.00 1.32 0.32 0.07 82.73 10:45:01 PM all 23.69 0.00 0.99 0.63 0.07 74.62 10:45:01 PM 0 6.07 0.00 1.12 3.64 0.07 89.11 10:45:01 PM 1 20.62 0.00 0.80 0.00 0.07 78.51 10:45:01 PM 2 9.60 0.00 0.65 0.38 0.08 89.28 10:45:01 PM 3 7.42 0.00 0.30 0.00 0.03 92.25 10:45:01 PM 4 20.93 0.00 0.88 0.68 0.07 77.43 10:45:01 PM 5 19.61 0.00 0.72 0.07 0.05 79.56 10:45:01 PM 6 21.56 0.00 1.00 0.25 0.07 77.12 10:45:01 PM 7 83.69 0.00 2.44 0.00 0.10 13.78 10:46:01 PM all 19.90 0.00 0.81 0.01 0.05 79.23 10:46:01 PM 0 4.47 0.00 0.52 0.00 0.05 94.96 10:46:01 PM 1 9.51 0.00 0.72 0.00 0.07 89.70 10:46:01 PM 2 36.65 0.00 1.07 0.00 0.07 62.21 10:46:01 PM 3 61.04 0.00 1.25 0.00 0.08 37.62 10:46:01 PM 4 12.75 0.00 0.68 0.00 0.05 86.51 10:46:01 PM 5 9.27 0.00 0.70 0.08 0.05 89.89 10:46:01 PM 6 16.52 0.00 0.68 0.00 0.03 82.76 10:46:01 PM 7 9.00 0.00 0.82 0.03 0.03 90.12 10:47:01 PM all 17.98 0.00 1.81 0.29 0.07 79.86 10:47:01 PM 0 44.58 0.00 2.89 0.00 0.07 52.47 10:47:01 PM 1 3.14 0.00 2.76 0.03 0.08 93.98 10:47:01 PM 2 5.39 0.00 1.41 0.52 0.07 92.62 10:47:01 PM 3 14.29 0.00 1.00 0.00 0.07 84.64 10:47:01 PM 4 51.95 0.00 1.70 0.00 0.07 46.28 10:47:01 PM 5 10.64 0.00 1.17 1.74 0.05 86.41 10:47:01 PM 6 2.77 0.00 2.45 0.00 0.08 94.70 10:47:01 PM 7 10.89 0.00 1.07 0.00 0.07 87.97 10:48:01 PM all 13.80 0.00 2.44 1.16 0.07 82.52 10:48:01 PM 0 8.52 0.00 1.81 0.15 0.10 89.42 10:48:01 PM 1 13.54 0.00 2.01 0.97 0.07 83.41 10:48:01 PM 2 14.11 0.00 2.93 3.07 0.08 79.81 10:48:01 PM 3 16.05 0.00 2.81 0.54 0.07 80.54 10:48:01 PM 4 14.57 0.00 1.99 1.29 0.07 82.08 10:48:01 PM 5 15.10 0.00 2.87 1.68 0.07 80.29 10:48:01 PM 6 7.84 0.00 1.93 0.02 0.07 90.15 10:48:01 PM 7 20.64 0.00 3.21 1.59 0.07 74.50 Average: CPU %user %nice %system %iowait %steal %idle Average: all 21.92 0.00 1.87 0.67 0.07 75.47 Average: 0 27.45 0.00 2.27 1.05 0.08 69.14 Average: 1 20.47 0.00 1.92 0.31 0.07 77.23 Average: 2 21.09 0.00 1.74 1.09 0.07 76.01 Average: 3 24.59 0.00 1.96 0.21 0.07 73.17 Average: 4 24.82 0.00 1.69 1.02 0.07 72.40 Average: 5 19.08 0.00 1.89 0.80 0.07 78.17 Average: 6 16.23 0.00 1.61 0.45 0.07 81.65 Average: 7 21.62 0.00 1.92 0.40 0.07 75.99