---> uname -a: Linux prd-centos8-docker-8c-8g-3590.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: 2799.996 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 1143 24954 19 5792 30273 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:ee:54:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85712sec preferred_lft 85712sec inet6 fe80::f816:3eff:feee:5454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:95:2f: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 inet6 fe80::42:4cff:fe95:2f46/64 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) 04/20/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 170.36 14.55 155.81 3212.66 10466.99 10:24:01 AM 208.47 5.38 203.08 1188.47 11879.77 10:25:01 AM 169.58 0.58 168.99 424.53 47624.61 10:26:01 AM 31.67 0.10 31.57 98.77 684.86 10:27:01 AM 17.81 0.48 17.33 21.46 434.16 10:28:01 AM 31.49 0.00 31.49 0.00 4294.85 10:29:01 AM 95.70 0.00 95.70 0.00 20519.59 10:30:01 AM 182.55 0.00 182.55 0.00 1968.11 10:31:01 AM 47.52 2.50 45.02 4522.49 27178.24 10:32:01 AM 33.50 1.38 32.12 1730.73 10027.19 Average: 98.86 2.50 96.36 1119.96 13508.22 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 29089792 31002060 3565920 10.92 2688 2230368 1789916 5.31 163868 2942452 162244 10:24:01 AM 27905508 30179732 4750204 14.55 2688 2584988 2231556 6.62 261584 3995928 186264 10:25:01 AM 24160048 27639716 8495664 26.02 2688 3762908 5143308 15.26 381436 7503684 72 10:26:01 AM 23820668 27306860 8835044 27.06 2688 3768528 5170544 15.34 445048 7776468 56 10:27:01 AM 23628288 27121048 9027424 27.64 2688 3775200 5027392 14.92 448420 7965088 168 10:28:01 AM 24732164 28541784 7923548 24.26 2688 4088584 3737948 11.09 514556 6790556 188676 10:29:01 AM 23010248 27255128 9645464 29.54 2688 4513576 6290512 18.66 561452 8407048 424 10:30:01 AM 24328152 28508520 8327560 25.50 2688 4437568 3926388 11.65 556964 7114220 13576 10:31:01 AM 25507024 30682564 7148688 21.89 2688 5423760 1905364 5.65 749080 5728528 65120 10:32:01 AM 25599996 31037528 7055716 21.61 2688 5677592 1524900 4.52 977404 5405288 18576 Average: 25178189 28927494 7477523 22.90 2688 4026307 3674783 10.90 505981 6362926 63518 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 149.25 109.85 1694.74 33.66 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 377.07 300.15 4973.67 40.30 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 419.98 281.61 10463.23 38.79 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:25:01 AM veth36859b3 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 10:26:01 AM lo 25.92 25.92 2.37 2.37 0.00 0.00 0.00 0.00 10:26:01 AM eth0 72.26 60.18 22.97 25.92 0.00 0.00 0.00 0.00 10:26:01 AM docker0 7.75 8.56 1.03 1.00 0.00 0.00 0.00 0.00 10:26:01 AM veth41c5e9e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 72.75 72.75 4.66 4.66 0.00 0.00 0.00 0.00 10:27:01 AM eth0 371.19 275.45 109.54 113.78 0.00 0.00 0.00 0.00 10:27:01 AM docker0 5.28 6.13 0.88 0.87 0.00 0.00 0.00 0.00 10:28:01 AM lo 6.55 6.55 0.34 0.34 0.00 0.00 0.00 0.00 10:28:01 AM eth0 262.56 147.70 1508.74 29.19 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 448.13 448.13 64.28 64.28 0.00 0.00 0.00 0.00 10:29:01 AM eth0 330.27 88.50 1553.16 19.05 0.00 0.00 0.00 0.00 10:29:01 AM docker0 190.52 199.80 29.28 31.48 0.00 0.00 0.00 0.00 10:29:01 AM veth4ed2f9a 167.61 175.36 29.09 25.09 0.00 0.00 0.00 0.00 10:29:01 AM veth78619ed 22.91 25.14 2.80 6.66 0.00 0.00 0.00 0.00 10:30:01 AM lo 1204.52 1204.52 218.62 218.62 0.00 0.00 0.00 0.00 10:30:01 AM eth0 147.91 107.17 256.68 43.89 0.00 0.00 0.00 0.00 10:30:01 AM docker0 533.14 546.21 108.27 103.77 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 87.27 72.58 1260.65 18.55 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 293.77 207.11 3055.95 148.69 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 175.86 175.86 29.03 29.03 0.00 0.00 0.00 0.00 Average: eth0 251.15 165.03 2489.98 51.18 0.00 0.00 0.00 0.00 Average: docker0 73.66 76.07 13.95 13.71 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) 04/20/2026 _x86_64_ (8 CPU) 10:21:20 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 10.29 0.00 1.04 0.74 0.12 87.80 10:23:01 AM 0 3.11 0.00 0.60 0.10 0.07 96.13 10:23:01 AM 1 21.18 0.00 2.04 1.24 0.08 75.46 10:23:01 AM 2 5.45 0.00 0.42 0.43 0.05 93.65 10:23:01 AM 3 21.51 0.00 1.87 1.23 0.07 75.32 10:23:01 AM 4 5.86 0.00 0.60 0.28 0.03 93.22 10:23:01 AM 5 9.00 0.00 1.05 1.15 0.05 88.74 10:23:01 AM 6 5.73 0.00 0.75 0.07 0.58 92.87 10:23:01 AM 7 10.54 0.00 0.99 1.45 0.05 86.98 10:24:01 AM all 31.01 0.00 1.24 0.66 0.10 66.98 10:24:01 AM 0 34.54 0.00 1.47 1.17 0.10 62.72 10:24:01 AM 1 44.54 0.00 1.57 0.67 0.13 53.08 10:24:01 AM 2 20.79 0.00 1.12 0.99 0.08 77.02 10:24:01 AM 3 37.66 0.00 0.97 0.15 0.12 61.11 10:24:01 AM 4 18.12 0.00 1.24 1.09 0.08 79.47 10:24:01 AM 5 18.72 0.00 0.80 0.32 0.08 80.08 10:24:01 AM 6 43.48 0.00 1.89 0.79 0.13 53.71 10:24:01 AM 7 30.25 0.00 0.85 0.13 0.10 68.66 10:25:01 AM all 36.28 0.00 2.77 1.15 0.12 59.68 10:25:01 AM 0 40.34 0.00 1.81 0.45 0.12 57.28 10:25:01 AM 1 32.29 0.00 3.59 2.05 0.10 61.96 10:25:01 AM 2 39.73 0.00 2.54 2.14 0.13 55.45 10:25:01 AM 3 23.63 0.00 2.74 1.16 0.08 72.39 10:25:01 AM 4 48.29 0.00 3.69 1.09 0.13 46.79 10:25:01 AM 5 47.24 0.00 2.35 1.95 0.13 48.33 10:25:01 AM 6 24.04 0.00 2.33 0.17 0.10 73.36 10:25:01 AM 7 34.70 0.00 3.14 0.20 0.12 61.84 10:26:01 AM all 23.01 0.00 1.77 0.18 0.10 74.94 10:26:01 AM 0 21.84 0.00 2.08 0.10 0.10 75.88 10:26:01 AM 1 20.34 0.00 1.57 0.07 0.10 77.92 10:26:01 AM 2 14.67 0.00 1.57 0.23 0.10 83.42 10:26:01 AM 3 14.45 0.00 1.31 0.27 0.08 83.90 10:26:01 AM 4 25.68 0.00 1.87 0.30 0.10 72.05 10:26:01 AM 5 27.77 0.00 2.09 0.08 0.10 69.95 10:26:01 AM 6 18.66 0.00 1.84 0.10 0.10 79.29 10:26:01 AM 7 40.66 0.00 1.81 0.28 0.13 57.11 10:27:01 AM all 13.49 0.00 1.80 0.23 0.09 84.39 10:27:01 AM 0 11.29 0.00 2.22 0.22 0.08 86.19 10:27:01 AM 1 14.46 0.00 1.52 0.39 0.10 83.53 10:27:01 AM 2 16.47 0.00 1.34 0.20 0.10 81.89 10:27:01 AM 3 14.01 0.00 2.23 0.03 0.08 83.65 10:27:01 AM 4 17.84 0.00 1.52 0.32 0.08 80.24 10:27:01 AM 5 10.17 0.00 1.86 0.20 0.08 87.68 10:27:01 AM 6 10.81 0.00 1.95 0.40 0.08 86.76 10:27:01 AM 7 12.88 0.00 1.76 0.07 0.07 85.23 10:28:01 AM all 41.05 0.00 1.19 0.12 0.12 57.51 10:28:01 AM 0 49.97 0.00 0.63 0.00 0.12 49.27 10:28:01 AM 1 24.97 0.00 1.61 0.07 0.12 73.24 10:28:01 AM 2 37.69 0.00 1.37 0.27 0.12 60.56 10:28:01 AM 3 26.06 0.00 0.95 0.08 0.10 72.81 10:28:01 AM 4 62.64 0.00 1.81 0.30 0.15 35.11 10:28:01 AM 5 32.21 0.00 0.87 0.22 0.10 66.61 10:28:01 AM 6 49.21 0.00 1.00 0.00 0.13 49.66 10:28:01 AM 7 45.70 0.00 1.26 0.03 0.15 52.86 10:29:01 AM all 27.72 0.00 2.08 0.39 0.11 69.70 10:29:01 AM 0 39.53 0.00 2.35 0.13 0.13 57.85 10:29:01 AM 1 24.54 0.00 2.42 0.89 0.13 72.02 10:29:01 AM 2 31.02 0.00 2.17 0.92 0.10 65.79 10:29:01 AM 3 18.22 0.00 1.93 0.35 0.10 79.39 10:29:01 AM 4 24.99 0.00 1.90 0.42 0.12 72.57 10:29:01 AM 5 38.68 0.00 2.30 0.02 0.10 58.90 10:29:01 AM 6 18.62 0.00 1.49 0.42 0.08 79.39 10:29:01 AM 7 26.12 0.00 2.09 0.00 0.12 71.67 10:30:01 AM all 20.89 0.00 2.10 0.29 0.10 76.61 10:30:01 AM 0 22.26 0.00 1.66 0.07 0.12 75.90 10:30:01 AM 1 20.06 0.00 2.02 0.07 0.10 77.75 10:30:01 AM 2 20.72 0.00 2.72 0.76 0.12 75.69 10:30:01 AM 3 19.63 0.00 2.33 0.74 0.10 77.20 10:30:01 AM 4 23.86 0.00 1.44 0.02 0.10 74.58 10:30:01 AM 5 23.17 0.00 1.99 0.02 0.10 74.72 10:30:01 AM 6 20.30 0.00 1.96 0.20 0.10 77.44 10:30:01 AM 7 17.11 0.00 2.69 0.47 0.10 79.63 10:31:01 AM all 33.67 0.00 1.58 0.47 0.09 64.19 10:31:01 AM 0 42.48 0.00 1.81 0.30 0.10 55.31 10:31:01 AM 1 23.42 0.00 1.93 0.12 0.08 74.45 10:31:01 AM 2 23.16 0.00 1.30 0.17 0.08 75.28 10:31:01 AM 3 32.67 0.00 1.20 0.02 0.10 66.01 10:31:01 AM 4 46.69 0.00 2.31 0.05 0.12 50.84 10:31:01 AM 5 50.88 0.00 1.10 0.02 0.10 47.90 10:31:01 AM 6 32.67 0.00 1.42 0.74 0.08 65.09 10:31:01 AM 7 17.32 0.00 1.59 2.38 0.07 78.65 10:32:01 AM all 32.48 0.00 1.04 0.43 0.10 65.95 10:32:01 AM 0 15.30 0.00 0.38 0.00 0.07 84.25 10:32:01 AM 1 32.28 0.00 1.22 0.13 0.12 66.25 10:32:01 AM 2 7.30 0.00 0.67 2.51 0.08 89.43 10:32:01 AM 3 54.36 0.00 0.57 0.00 0.10 44.97 10:32:01 AM 4 30.90 0.00 0.52 0.03 0.08 68.46 10:32:01 AM 5 49.40 0.00 0.82 0.67 0.13 48.98 10:32:01 AM 6 21.04 0.00 1.00 0.10 0.08 77.77 10:32:01 AM 7 49.16 0.00 3.13 0.03 0.12 47.56 Average: all 26.99 0.00 1.66 0.47 0.11 70.78 Average: 0 28.06 0.00 1.50 0.25 0.10 70.09 Average: 1 25.81 0.00 1.95 0.57 0.11 71.57 Average: 2 21.69 0.00 1.52 0.86 0.10 75.83 Average: 3 26.24 0.00 1.61 0.40 0.09 71.66 Average: 4 30.48 0.00 1.69 0.39 0.10 67.35 Average: 5 30.72 0.00 1.52 0.46 0.10 67.19 Average: 6 24.45 0.00 1.56 0.30 0.15 73.54 Average: 7 28.44 0.00 1.93 0.51 0.10 69.02