---> uname -a: Linux prd-centos8-docker-8c-8g-296.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 1154 25267 19 5468 30262 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:5a:83:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe5a:831e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:24:78:11 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:a6ff:fe24:7811/64 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) 01/14/2026 _x86_64_ (8 CPU) 11:36:48 LINUX RESTART (8 CPU) 11:37:01 AM tps rtps wtps bread/s bwrtn/s 11:38:01 AM 248.76 29.60 219.16 7194.02 17199.78 11:39:01 AM 278.35 18.25 260.11 3994.67 14658.96 11:40:01 AM 86.40 0.92 85.49 232.59 9214.88 11:41:01 AM 108.13 0.60 107.53 415.92 39229.78 11:42:01 AM 37.41 0.07 37.35 77.96 743.43 11:43:01 AM 10.81 0.48 10.33 21.46 353.70 11:44:01 AM 16.24 0.00 16.24 0.00 672.69 11:45:01 AM 111.91 0.08 111.83 4.00 23823.78 11:46:01 AM 13.40 0.00 13.40 0.00 362.10 11:47:01 AM 164.03 2.47 161.56 4490.50 2127.27 11:48:01 AM 68.02 1.18 66.83 93.82 29791.05 Average: 103.95 4.88 99.07 1502.22 12562.92 11:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 AM 29539408 31225652 3116304 9.54 2688 2009504 1439036 4.27 150368 2534468 179276 11:39:01 AM 27607024 29806124 5048688 15.46 2688 2509856 3280552 9.73 242692 4308760 201084 11:40:01 AM 26980576 29256440 5675136 17.38 2688 2583812 3066708 9.10 280084 4888816 19508 11:41:01 AM 25245468 28655072 7410244 22.69 2688 3692400 3661588 10.86 417280 6381760 804 11:42:01 AM 24761444 28179716 7894268 24.17 2688 3700200 3998472 11.86 440008 6838964 2288 11:43:01 AM 24658244 28080736 7997468 24.49 2688 3704456 4046312 12.01 442000 6939700 84 11:44:01 AM 25309760 28958292 7345952 22.50 2688 3928540 3269460 9.70 502232 6228420 209820 11:45:01 AM 23189616 27343712 9466096 28.99 2688 4420296 6238604 18.51 554728 8225904 1952 11:46:01 AM 22532868 26727768 10122844 31.00 2688 4461920 6774012 20.10 557180 8875504 6140 11:47:01 AM 24404764 28964100 8250948 25.27 2688 4812400 3153944 9.36 583692 7000736 313068 11:48:01 AM 25882200 30997132 6773512 20.74 2688 5357880 1536416 4.56 908944 5188316 24652 Average: 25464670 28926795 7191042 22.02 2688 3743751 3678646 10.91 461746 6128304 87152 11:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 461.70 288.44 2039.03 79.57 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM eth0 399.38 319.38 5219.47 47.74 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 AM eth0 131.94 119.73 923.62 29.11 0.00 0.00 0.00 0.00 11:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 AM eth0 346.73 214.04 9505.91 25.64 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:42:01 AM lo 49.61 49.61 4.50 4.50 0.00 0.00 0.00 0.00 11:42:01 AM eth0 104.01 81.24 30.89 35.27 0.00 0.00 0.00 0.00 11:42:01 AM docker0 12.06 13.61 1.78 1.68 0.00 0.00 0.00 0.00 11:43:01 AM lo 64.81 64.81 3.29 3.29 0.00 0.00 0.00 0.00 11:43:01 AM eth0 178.17 148.70 46.06 59.79 0.00 0.00 0.00 0.00 11:43:01 AM docker0 0.78 1.05 0.11 0.19 0.00 0.00 0.00 0.00 11:44:01 AM lo 36.27 36.27 1.79 1.79 0.00 0.00 0.00 0.00 11:44:01 AM eth0 142.55 123.51 340.31 54.04 0.00 0.00 0.00 0.00 11:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM lo 29.72 29.72 4.16 4.16 0.00 0.00 0.00 0.00 11:45:01 AM eth0 367.53 137.54 2694.82 20.45 0.00 0.00 0.00 0.00 11:45:01 AM docker0 14.36 16.24 1.70 2.95 0.00 0.00 0.00 0.00 11:45:01 AM veth6a2ef49 11.40 12.68 1.43 2.49 0.00 0.00 0.00 0.00 11:45:01 AM veth291f191 2.97 4.25 0.47 0.72 0.00 0.00 0.00 0.00 11:46:01 AM lo 1218.86 1218.86 207.89 207.89 0.00 0.00 0.00 0.00 11:46:01 AM eth0 162.21 109.60 45.30 47.89 0.00 0.00 0.00 0.00 11:46:01 AM docker0 525.69 542.57 91.70 105.62 0.00 0.00 0.00 0.00 11:46:01 AM veth6a2ef49 465.33 482.02 91.88 75.63 0.00 0.00 0.00 0.01 11:46:01 AM veth291f191 60.36 60.60 7.01 29.99 0.00 0.00 0.00 0.00 11:47:01 AM lo 421.06 421.06 71.95 71.95 0.00 0.00 0.00 0.00 11:47:01 AM eth0 95.75 80.49 1470.97 20.03 0.00 0.00 0.00 0.00 11:47:01 AM docker0 189.14 191.74 44.96 27.09 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 28.59 23.21 19.01 10.17 0.00 0.00 0.00 0.00 11:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.47 165.47 26.69 26.69 0.00 0.00 0.00 0.00 Average: eth0 219.87 149.62 2030.72 39.06 0.00 0.00 0.00 0.00 Average: docker0 67.45 69.57 12.75 12.50 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) 01/14/2026 _x86_64_ (8 CPU) 11:36:48 LINUX RESTART (8 CPU) 11:37:01 AM CPU %user %nice %system %iowait %steal %idle 11:38:01 AM all 15.07 0.00 2.35 1.34 0.06 81.17 11:38:01 AM 0 15.84 0.00 2.31 0.95 0.08 80.82 11:38:01 AM 1 13.27 0.00 2.36 0.75 0.05 83.57 11:38:01 AM 2 10.08 0.00 2.11 1.62 0.05 86.14 11:38:01 AM 3 24.73 0.00 3.59 3.24 0.07 68.38 11:38:01 AM 4 17.36 0.00 1.56 1.20 0.10 79.78 11:38:01 AM 5 15.10 0.00 1.70 0.92 0.05 82.23 11:38:01 AM 6 16.20 0.00 3.14 1.78 0.07 78.82 11:38:01 AM 7 8.01 0.00 2.08 0.29 0.03 89.59 11:39:01 AM all 26.90 0.00 1.36 1.18 0.08 70.47 11:39:01 AM 0 30.90 0.00 0.84 0.92 0.07 67.28 11:39:01 AM 1 27.64 0.00 1.52 2.27 0.08 68.49 11:39:01 AM 2 27.54 0.00 2.06 1.64 0.10 68.66 11:39:01 AM 3 23.72 0.00 1.92 0.74 0.08 73.54 11:39:01 AM 4 19.83 0.00 1.15 0.84 0.07 78.12 11:39:01 AM 5 19.21 0.00 1.12 0.47 0.10 79.10 11:39:01 AM 6 38.06 0.00 1.29 0.87 0.08 59.70 11:39:01 AM 7 28.30 0.00 1.00 1.70 0.08 68.91 11:40:01 AM all 29.85 0.00 0.93 0.62 0.07 68.52 11:40:01 AM 0 46.64 0.00 0.25 0.00 0.08 53.03 11:40:01 AM 1 49.77 0.00 1.45 2.17 0.08 46.53 11:40:01 AM 2 30.26 0.00 0.93 0.50 0.08 68.22 11:40:01 AM 3 33.98 0.00 0.93 1.30 0.07 63.71 11:40:01 AM 4 19.15 0.00 1.55 0.57 0.07 78.66 11:40:01 AM 5 13.32 0.00 0.43 0.25 0.08 85.91 11:40:01 AM 6 22.41 0.00 0.65 0.18 0.07 76.69 11:40:01 AM 7 23.26 0.00 1.25 0.02 0.05 75.42 11:41:01 AM all 23.43 0.00 2.69 1.28 0.07 72.53 11:41:01 AM 0 15.49 0.00 1.86 0.57 0.07 82.01 11:41:01 AM 1 40.21 0.00 3.73 4.46 0.08 51.52 11:41:01 AM 2 20.97 0.00 3.63 3.46 0.07 71.88 11:41:01 AM 3 24.11 0.00 2.40 0.08 0.07 73.34 11:41:01 AM 4 25.14 0.00 4.22 0.49 0.08 70.06 11:41:01 AM 5 24.52 0.00 1.97 0.54 0.05 72.93 11:41:01 AM 6 20.45 0.00 1.79 0.62 0.07 77.07 11:41:01 AM 7 16.58 0.00 1.95 0.02 0.05 81.41 11:42:01 AM all 23.40 0.00 2.38 0.07 0.09 74.06 11:42:01 AM 0 23.11 0.00 2.37 0.02 0.08 74.41 11:42:01 AM 1 30.63 0.00 2.58 0.10 0.08 66.61 11:42:01 AM 2 26.50 0.00 2.51 0.10 0.12 70.78 11:42:01 AM 3 21.28 0.00 2.16 0.08 0.08 76.39 11:42:01 AM 4 20.72 0.00 2.96 0.03 0.08 76.20 11:42:01 AM 5 23.14 0.00 2.36 0.05 0.12 74.33 11:42:01 AM 6 23.18 0.00 1.94 0.07 0.08 74.73 11:42:01 AM 7 18.64 0.00 2.13 0.10 0.10 79.04 11:43:01 AM all 6.52 0.00 1.25 0.02 0.08 92.13 11:43:01 AM 0 6.71 0.00 0.73 0.05 0.08 92.42 11:43:01 AM 1 7.32 0.00 1.37 0.02 0.08 91.21 11:43:01 AM 2 7.37 0.00 1.15 0.07 0.07 91.34 11:43:01 AM 3 5.18 0.00 2.00 0.00 0.10 92.72 11:43:01 AM 4 4.85 0.00 2.36 0.02 0.07 92.71 11:43:01 AM 5 7.00 0.00 0.94 0.00 0.07 92.00 11:43:01 AM 6 8.47 0.00 0.87 0.02 0.07 90.58 11:43:01 AM 7 5.27 0.00 0.55 0.00 0.08 94.10 11:44:01 AM all 22.90 0.00 1.03 0.04 0.08 75.95 11:44:01 AM 0 22.00 0.00 1.22 0.15 0.07 76.57 11:44:01 AM 1 24.30 0.00 1.45 0.05 0.08 74.11 11:44:01 AM 2 10.98 0.00 0.89 0.02 0.10 88.01 11:44:01 AM 3 36.22 0.00 1.27 0.02 0.07 62.43 11:44:01 AM 4 24.75 0.00 1.30 0.02 0.08 73.85 11:44:01 AM 5 30.60 0.00 0.73 0.08 0.08 68.50 11:44:01 AM 6 19.13 0.00 0.90 0.00 0.07 79.90 11:44:01 AM 7 15.22 0.00 0.45 0.00 0.05 84.28 11:45:01 AM all 31.84 0.00 1.91 0.88 0.09 65.29 11:45:01 AM 0 29.85 0.00 2.16 0.02 0.08 67.89 11:45:01 AM 1 20.59 0.00 1.71 1.59 0.07 76.04 11:45:01 AM 2 43.53 0.00 2.23 2.75 0.10 51.39 11:45:01 AM 3 49.70 0.00 2.43 0.30 0.08 47.49 11:45:01 AM 4 31.47 0.00 1.94 0.77 0.08 65.73 11:45:01 AM 5 32.24 0.00 1.61 0.05 0.08 66.01 11:45:01 AM 6 26.96 0.00 1.52 1.19 0.08 70.24 11:45:01 AM 7 20.34 0.00 1.64 0.37 0.10 77.54 11:46:01 AM all 24.33 0.00 1.92 0.02 0.10 73.64 11:46:01 AM 0 21.04 0.00 2.18 0.02 0.12 76.64 11:46:01 AM 1 29.11 0.00 1.54 0.03 0.10 69.21 11:46:01 AM 2 26.44 0.00 2.33 0.02 0.12 71.10 11:46:01 AM 3 27.56 0.00 1.42 0.02 0.10 70.90 11:46:01 AM 4 20.99 0.00 1.83 0.02 0.10 77.06 11:46:01 AM 5 19.81 0.00 2.05 0.02 0.10 78.02 11:46:01 AM 6 24.71 0.00 1.89 0.00 0.08 73.31 11:46:01 AM 7 24.96 0.00 2.08 0.02 0.08 72.86 11:47:01 AM all 28.44 0.00 1.48 0.41 0.08 69.59 11:47:01 AM 0 38.98 0.00 1.62 1.67 0.08 57.64 11:47:01 AM 1 17.20 0.00 1.45 0.00 0.08 81.26 11:47:01 AM 2 25.44 0.00 1.59 0.77 0.07 72.13 11:47:01 AM 3 26.14 0.00 1.29 0.47 0.08 72.03 11:47:01 AM 4 47.03 0.00 1.69 0.10 0.08 51.10 11:47:01 AM 5 23.77 0.00 1.51 0.17 0.08 74.47 11:47:01 AM 6 26.70 0.00 1.30 0.08 0.07 71.85 11:47:01 AM 7 22.25 0.00 1.42 0.00 0.07 76.27 11:48:01 AM all 17.22 0.00 1.87 0.87 0.06 79.98 11:48:01 AM 0 19.41 0.00 1.62 0.32 0.07 78.58 11:48:01 AM 1 9.13 0.00 1.67 1.56 0.07 87.57 11:48:01 AM 2 23.06 0.00 2.34 0.42 0.05 74.13 11:48:01 AM 3 15.88 0.00 1.47 0.03 0.05 82.57 11:48:01 AM 4 15.61 0.00 2.14 3.14 0.07 79.04 11:48:01 AM 5 15.14 0.00 1.69 0.07 0.07 83.03 11:48:01 AM 6 14.90 0.00 2.27 0.28 0.05 82.49 11:48:01 AM 7 24.62 0.00 1.79 1.10 0.07 72.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.72 0.00 1.74 0.61 0.08 74.85 Average: 0 24.55 0.00 1.56 0.43 0.08 73.38 Average: 1 24.47 0.00 1.89 1.18 0.08 72.38 Average: 2 22.92 0.00 1.98 1.03 0.08 73.99 Average: 3 26.22 0.00 1.90 0.57 0.08 71.23 Average: 4 22.44 0.00 2.06 0.65 0.08 74.76 Average: 5 20.35 0.00 1.46 0.24 0.08 77.87 Average: 6 21.92 0.00 1.60 0.46 0.07 75.95 Average: 7 18.86 0.00 1.48 0.33 0.07 79.25