---> uname -a: Linux prd-centos8-docker-8c-8g-18399.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1147 25030 19 5712 30269 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:de:31:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fede:31cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:a7:d3:5d 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::42:30ff:fea7:d35d/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) 02/19/2026 _x86_64_ (8 CPU) 12:55:20 LINUX RESTART (8 CPU) 12:56:01 PM tps rtps wtps bread/s bwrtn/s 12:57:01 PM 218.89 16.49 202.40 3137.35 11671.18 12:58:01 PM 215.63 2.98 212.64 1099.05 16866.52 12:59:01 PM 35.32 0.00 35.32 0.00 2717.41 01:00:01 PM 106.61 0.55 106.06 421.46 39761.58 01:01:01 PM 36.79 0.08 36.70 0.80 657.40 01:02:01 PM 10.23 0.50 9.73 22.66 226.12 01:03:01 PM 108.76 0.00 108.76 0.00 24184.42 01:04:01 PM 18.11 0.00 18.11 0.00 430.81 01:05:01 PM 122.84 0.00 122.84 0.00 1418.11 01:06:01 PM 52.06 3.48 48.58 6110.85 27296.25 01:07:01 PM 40.62 0.82 39.80 198.33 10527.59 Average: 87.81 2.26 85.54 999.03 12341.07 12:56:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 PM 29056908 30959616 3598804 11.02 2688 2218820 1669388 4.95 171124 2964652 183448 12:58:01 PM 27097992 29352452 5557720 17.02 2688 2563364 3004356 8.91 275300 4777616 49408 12:59:01 PM 27545964 29821292 5109748 15.65 2688 2583480 2481072 7.36 283892 4322584 96 01:00:01 PM 24770316 28179204 7885396 24.15 2688 3691960 4082388 12.11 424056 6852552 624 01:01:01 PM 24355740 27772000 8299972 25.42 2688 3698476 4302212 12.76 444992 7242320 608 01:02:01 PM 25291528 28711176 7364184 22.55 2688 3702164 3563708 10.57 448664 6309764 2520 01:03:01 PM 23923056 28057732 8732656 26.74 2688 4401916 5085576 15.09 547672 7517060 36 01:04:01 PM 22550612 26734224 10105100 30.94 2688 4452448 6659432 19.76 560592 8867916 1480 01:05:01 PM 23748588 27849884 8907124 27.28 2688 4358044 4218944 12.52 557252 7691464 13416 01:06:01 PM 25223888 30551400 7431824 22.76 2688 5575080 1850476 5.49 767584 5996788 248764 01:07:01 PM 25656156 31022772 6999556 21.43 2688 5609244 1482940 4.40 977684 5351260 26852 Average: 25383704 29001068 7272008 22.27 2688 3895909 3490954 10.36 496256 6172180 47932 12:56:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 PM eth0 207.45 159.25 2205.31 30.70 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM eth0 327.55 264.00 4813.22 37.80 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM eth0 173.98 145.67 291.33 44.67 0.00 0.00 0.00 0.00 12:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 PM eth0 284.14 195.27 9489.71 14.23 0.00 0.00 0.00 0.00 01:00:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:01:01 PM lo 55.36 55.36 4.78 4.78 0.00 0.00 0.00 0.00 01:01:01 PM eth0 197.52 133.34 64.08 70.02 0.00 0.00 0.00 0.00 01:01:01 PM docker0 12.03 13.48 1.78 1.67 0.00 0.00 0.00 0.00 01:02:01 PM lo 65.02 65.02 3.30 3.30 0.00 0.00 0.00 0.00 01:02:01 PM eth0 254.19 206.28 77.95 82.20 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:03:01 PM eth0 563.51 190.44 2992.06 26.91 0.00 0.00 0.00 0.00 01:03:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM veth1c4e45c 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 01:03:01 PM veth4cfc8f8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM veth2aedb06 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 PM lo 642.90 642.90 92.36 92.36 0.00 0.00 0.00 0.00 01:04:01 PM eth0 79.01 54.28 28.12 30.29 0.00 0.00 0.00 0.00 01:04:01 PM docker0 284.97 296.18 42.49 46.79 0.00 0.00 0.00 0.00 01:04:01 PM veth1c4e45c 247.73 257.55 41.87 36.50 0.00 0.00 0.00 0.00 01:04:01 PM veth2aedb06 37.24 39.29 4.52 10.56 0.00 0.00 0.00 0.00 01:05:01 PM lo 1066.05 1066.05 202.22 202.22 0.00 0.00 0.00 0.00 01:05:01 PM eth0 105.83 71.48 238.77 28.26 0.00 0.00 0.00 0.00 01:05:01 PM docker0 474.78 485.24 102.62 93.96 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:06:01 PM eth0 216.68 165.16 4315.17 23.14 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 50.65 41.97 58.71 58.07 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 166.42 166.42 27.52 27.52 0.00 0.00 0.00 0.00 Average: eth0 223.68 147.92 2233.98 40.57 0.00 0.00 0.00 0.00 Average: docker0 70.24 72.38 13.37 12.97 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) 02/19/2026 _x86_64_ (8 CPU) 12:55:20 LINUX RESTART (8 CPU) 12:56:01 PM CPU %user %nice %system %iowait %steal %idle 12:57:01 PM all 13.07 0.00 1.19 0.90 0.08 84.76 12:57:01 PM 0 7.71 0.00 0.72 0.75 0.07 90.75 12:57:01 PM 1 18.02 0.00 1.14 0.68 0.12 80.05 12:57:01 PM 2 9.53 0.00 1.05 1.54 0.07 87.81 12:57:01 PM 3 15.84 0.00 1.79 1.16 0.07 81.14 12:57:01 PM 4 25.38 0.00 2.04 1.00 0.08 71.49 12:57:01 PM 5 6.02 0.00 0.77 0.72 0.05 92.45 12:57:01 PM 6 11.65 0.00 0.89 0.54 0.08 86.84 12:57:01 PM 7 10.43 0.00 1.10 0.85 0.07 87.55 12:58:01 PM all 36.59 0.00 1.23 1.17 0.11 60.90 12:58:01 PM 0 25.10 0.00 0.82 0.84 0.12 73.13 12:58:01 PM 1 40.81 0.00 1.22 1.40 0.12 56.45 12:58:01 PM 2 29.08 0.00 1.77 3.33 0.10 65.72 12:58:01 PM 3 56.18 0.00 2.41 2.11 0.13 39.17 12:58:01 PM 4 31.14 0.00 0.70 0.54 0.10 67.52 12:58:01 PM 5 41.98 0.00 0.97 0.25 0.10 56.70 12:58:01 PM 6 30.72 0.00 1.19 0.89 0.10 67.10 12:58:01 PM 7 37.72 0.00 0.75 0.03 0.10 61.40 12:59:01 PM all 15.84 0.00 0.56 0.19 0.06 83.36 12:59:01 PM 0 10.33 0.00 0.22 0.00 0.05 89.40 12:59:01 PM 1 39.39 0.00 0.97 0.00 0.07 59.58 12:59:01 PM 2 20.87 0.00 0.40 0.15 0.07 78.51 12:59:01 PM 3 8.98 0.00 0.68 0.10 0.05 90.19 12:59:01 PM 4 8.85 0.00 0.68 0.00 0.05 90.42 12:59:01 PM 5 7.69 0.00 0.40 1.30 0.07 90.54 12:59:01 PM 6 9.89 0.00 0.77 0.00 0.03 89.30 12:59:01 PM 7 20.65 0.00 0.33 0.00 0.07 78.95 01:00:01 PM all 22.21 0.00 2.43 1.49 0.08 73.78 01:00:01 PM 0 11.69 0.00 2.30 0.02 0.08 85.90 01:00:01 PM 1 29.72 0.00 3.85 2.17 0.08 64.18 01:00:01 PM 2 20.94 0.00 2.15 3.87 0.07 72.97 01:00:01 PM 3 21.40 0.00 2.80 1.55 0.08 74.17 01:00:01 PM 4 22.96 0.00 2.15 2.43 0.08 72.37 01:00:01 PM 5 29.35 0.00 2.05 0.82 0.08 67.70 01:00:01 PM 6 21.55 0.00 1.87 1.08 0.08 75.42 01:00:01 PM 7 20.05 0.00 2.27 0.02 0.08 77.58 01:01:01 PM all 22.09 0.00 2.30 0.06 0.12 75.43 01:01:01 PM 0 25.30 0.00 2.33 0.08 0.12 72.17 01:01:01 PM 1 21.20 0.00 2.41 0.08 0.15 76.16 01:01:01 PM 2 22.10 0.00 2.41 0.05 0.12 75.32 01:01:01 PM 3 24.74 0.00 2.40 0.10 0.12 72.65 01:01:01 PM 4 20.44 0.00 2.25 0.07 0.12 77.13 01:01:01 PM 5 19.99 0.00 2.16 0.05 0.12 77.68 01:01:01 PM 6 20.96 0.00 2.33 0.03 0.10 76.58 01:01:01 PM 7 22.00 0.00 2.09 0.05 0.12 75.74 01:02:01 PM all 6.52 0.00 1.21 0.02 0.09 92.15 01:02:01 PM 0 4.72 0.00 1.22 0.02 0.10 93.95 01:02:01 PM 1 5.27 0.00 1.62 0.02 0.13 92.96 01:02:01 PM 2 5.15 0.00 1.25 0.02 0.10 93.48 01:02:01 PM 3 6.91 0.00 1.82 0.02 0.08 91.17 01:02:01 PM 4 7.60 0.00 1.12 0.02 0.08 91.17 01:02:01 PM 5 6.97 0.00 0.87 0.00 0.07 92.09 01:02:01 PM 6 6.24 0.00 0.99 0.03 0.08 92.66 01:02:01 PM 7 9.34 0.00 0.80 0.05 0.08 89.73 01:03:01 PM all 36.41 0.00 1.74 1.18 0.10 60.57 01:03:01 PM 0 36.72 0.00 1.95 0.65 0.10 60.58 01:03:01 PM 1 47.91 0.00 2.21 0.34 0.12 49.42 01:03:01 PM 2 32.49 0.00 2.15 3.81 0.12 61.44 01:03:01 PM 3 38.67 0.00 1.65 0.59 0.10 58.99 01:03:01 PM 4 17.54 0.00 1.71 1.19 0.10 79.46 01:03:01 PM 5 34.41 0.00 1.22 0.99 0.08 63.29 01:03:01 PM 6 45.89 0.00 1.63 0.32 0.10 52.07 01:03:01 PM 7 37.63 0.00 1.39 1.58 0.10 59.29 01:04:01 PM all 27.80 0.00 1.57 0.05 0.13 70.45 01:04:01 PM 0 25.85 0.00 1.39 0.08 0.13 72.54 01:04:01 PM 1 25.14 0.00 1.68 0.07 0.12 72.99 01:04:01 PM 2 28.46 0.00 1.73 0.18 0.15 69.48 01:04:01 PM 3 37.96 0.00 1.58 0.02 0.15 60.30 01:04:01 PM 4 32.24 0.00 2.47 0.00 0.13 65.16 01:04:01 PM 5 24.64 0.00 1.12 0.00 0.12 74.12 01:04:01 PM 6 29.71 0.00 1.65 0.02 0.13 68.49 01:04:01 PM 7 18.41 0.00 0.97 0.00 0.10 80.52 01:05:01 PM all 25.39 0.00 1.83 0.35 0.12 72.31 01:05:01 PM 0 13.43 0.00 1.37 0.10 0.10 84.99 01:05:01 PM 1 29.46 0.00 2.55 0.10 0.13 67.75 01:05:01 PM 2 24.38 0.00 1.36 0.64 0.10 73.53 01:05:01 PM 3 16.67 0.00 2.25 0.67 0.10 80.31 01:05:01 PM 4 37.81 0.00 1.93 0.05 0.12 60.10 01:05:01 PM 5 31.18 0.00 1.31 0.22 0.13 67.16 01:05:01 PM 6 31.02 0.00 2.12 1.02 0.12 65.72 01:05:01 PM 7 19.17 0.00 1.80 0.02 0.12 78.90 01:06:01 PM all 27.56 0.00 1.68 1.66 0.10 69.01 01:06:01 PM 0 31.83 0.00 2.20 1.68 0.13 64.16 01:06:01 PM 1 27.31 0.00 1.74 1.34 0.08 69.53 01:06:01 PM 2 17.95 0.00 1.75 4.87 0.10 75.33 01:06:01 PM 3 26.57 0.00 1.51 3.09 0.10 68.73 01:06:01 PM 4 19.47 0.00 1.86 0.13 0.07 78.46 01:06:01 PM 5 34.80 0.00 1.63 0.00 0.12 63.46 01:06:01 PM 6 23.00 0.00 1.26 2.05 0.10 73.59 01:06:01 PM 7 39.54 0.00 1.46 0.10 0.10 58.80 01:07:01 PM all 27.18 0.00 0.91 0.42 0.08 71.41 01:07:01 PM 0 7.37 0.00 0.79 0.02 0.05 91.78 01:07:01 PM 1 16.99 0.00 1.20 1.04 0.05 80.72 01:07:01 PM 2 16.37 0.00 0.90 0.13 0.08 82.51 01:07:01 PM 3 56.00 0.00 0.99 0.35 0.12 42.54 01:07:01 PM 4 33.65 0.00 1.47 0.08 0.10 64.70 01:07:01 PM 5 8.07 0.00 0.67 1.69 0.05 89.52 01:07:01 PM 6 39.03 0.00 0.65 0.08 0.08 60.15 01:07:01 PM 7 39.97 0.00 0.58 0.00 0.08 59.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.69 0.00 1.51 0.68 0.10 74.02 Average: 0 18.17 0.00 1.39 0.39 0.10 79.95 Average: 1 27.38 0.00 1.87 0.66 0.11 69.98 Average: 2 20.66 0.00 1.54 1.69 0.10 76.02 Average: 3 28.17 0.00 1.81 0.89 0.10 69.03 Average: 4 23.37 0.00 1.67 0.50 0.09 74.36 Average: 5 22.26 0.00 1.20 0.55 0.09 75.90 Average: 6 24.50 0.00 1.39 0.55 0.09 73.46 Average: 7 24.99 0.00 1.23 0.25 0.09 73.44