---> uname -a: Linux prd-centos8-docker-8c-8g-3122.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 1135 25292 19 5462 30281 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:4d:74:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe4d:7420/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:9b:87:8b 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::42:6dff:fe9b:878b/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) 01/26/2026 _x86_64_ (8 CPU) 12:12:37 LINUX RESTART (8 CPU) 12:13:01 PM tps rtps wtps bread/s bwrtn/s 12:14:01 PM 285.92 19.99 265.93 3837.65 8335.74 12:15:01 PM 266.92 5.10 261.82 1273.25 14319.90 12:16:01 PM 66.88 0.07 66.81 1.33 8924.98 12:17:01 PM 102.92 0.53 102.38 414.33 38715.81 12:18:01 PM 37.30 0.50 36.80 96.49 724.02 12:19:01 PM 11.38 0.00 11.38 0.00 525.97 12:20:01 PM 111.71 0.00 111.71 0.00 23692.82 12:21:01 PM 20.64 0.00 20.64 0.00 664.76 12:22:01 PM 201.22 2.47 198.75 4490.50 2525.47 12:23:01 PM 64.81 0.50 64.31 75.97 29778.79 Average: 116.97 2.92 114.05 1018.96 12819.99 12:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 PM 29253592 31094068 3402120 10.42 2688 2158540 1594924 4.73 158172 2794280 211228 12:15:01 PM 28019876 30243708 4635836 14.20 2688 2533876 2177444 6.46 257568 3878640 197756 12:16:01 PM 26699620 28973848 5956092 18.24 2688 2582468 3352412 9.95 278240 5173048 108 12:17:01 PM 24701340 28110976 7954372 24.36 2688 3692052 5420856 16.08 425052 6916852 44 12:18:01 PM 24461580 27881724 8194132 25.09 2688 3701720 4501556 13.36 440644 7139880 88 12:19:01 PM 24877724 28308576 7777988 23.82 2688 3712620 3879148 11.51 445552 6723892 1228 12:20:01 PM 23409900 27545404 9245812 28.31 2688 4403652 6088512 18.06 638624 7936680 1548 12:21:01 PM 22501864 26685088 10153848 31.09 2688 4451852 6820400 20.24 647784 8827824 1868 12:22:01 PM 24095568 28622324 8560144 26.21 2688 4781680 3499880 10.38 676264 7226260 288096 12:23:01 PM 25929332 31036476 6726380 20.60 2688 5352836 1532844 4.55 1138928 4924728 23408 Average: 25395040 28850219 7260672 22.23 2688 3737130 3886798 11.53 510683 6154208 72537 12:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 102.17 79.06 1364.58 28.30 0.00 0.00 0.00 0.00 12:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 423.76 346.43 5236.18 54.18 0.00 0.00 0.00 0.00 12:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 130.37 111.43 681.66 39.78 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.80 0.80 0.04 0.04 0.00 0.00 0.00 0.00 12:17:01 PM eth0 289.69 171.45 9493.08 16.53 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 12:17:01 PM veth19fa885 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:18:01 PM lo 62.99 62.99 5.20 5.20 0.00 0.00 0.00 0.00 12:18:01 PM eth0 210.19 145.48 61.33 64.33 0.00 0.00 0.00 0.00 12:18:01 PM docker0 12.29 13.88 1.82 1.72 0.00 0.00 0.00 0.00 12:18:01 PM veth3992c57 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:19:01 PM lo 51.73 51.73 2.65 2.65 0.00 0.00 0.00 0.00 12:19:01 PM eth0 273.28 209.73 90.90 85.82 0.00 0.00 0.00 0.00 12:19:01 PM docker0 0.80 1.00 0.11 0.18 0.00 0.00 0.00 0.00 12:20:01 PM lo 19.71 19.71 2.46 2.46 0.00 0.00 0.00 0.00 12:20:01 PM eth0 541.81 235.68 2951.07 1616.09 0.00 0.00 0.00 0.00 12:20:01 PM docker0 8.70 9.92 0.81 1.71 0.00 0.00 0.00 0.00 12:20:01 PM veth503611a 8.70 10.03 0.93 1.72 0.00 0.00 0.00 0.00 12:20:01 PM vethe47fe0e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:21:01 PM lo 886.49 886.49 138.24 138.24 0.00 0.00 0.00 0.00 12:21:01 PM eth0 189.65 123.38 54.89 53.34 0.00 0.00 0.00 0.00 12:21:01 PM docker0 386.79 400.33 62.62 69.75 0.00 0.00 0.00 0.00 12:21:01 PM veth503611a 335.07 347.32 61.52 52.23 0.00 0.00 0.00 0.01 12:21:01 PM vethe47fe0e 51.72 53.50 6.38 17.77 0.00 0.00 0.00 0.00 12:22:01 PM lo 751.13 751.13 142.66 142.66 0.00 0.00 0.00 0.00 12:22:01 PM eth0 159.68 121.99 1520.29 36.64 0.00 0.00 0.00 0.00 12:22:01 PM docker0 331.92 341.37 74.82 64.20 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 66.94 91.62 32.51 2328.94 0.00 0.00 0.00 0.00 12:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.29 177.29 29.13 29.13 0.00 0.00 0.00 0.00 Average: eth0 238.75 163.62 2148.43 432.38 0.00 0.00 0.00 0.00 Average: docker0 74.05 76.66 14.02 13.76 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) 01/26/2026 _x86_64_ (8 CPU) 12:12:37 LINUX RESTART (8 CPU) 12:13:01 PM CPU %user %nice %system %iowait %steal %idle 12:14:01 PM all 11.21 0.00 1.10 1.15 0.05 86.49 12:14:01 PM 0 1.30 0.00 0.27 0.00 0.07 98.37 12:14:01 PM 1 15.80 0.00 1.39 0.80 0.07 81.94 12:14:01 PM 2 27.08 0.00 3.01 5.36 0.07 64.49 12:14:01 PM 3 21.98 0.00 1.76 0.80 0.05 75.41 12:14:01 PM 4 4.96 0.00 0.53 0.18 0.03 94.29 12:14:01 PM 5 6.45 0.00 0.75 0.67 0.03 92.10 12:14:01 PM 6 7.43 0.00 0.70 0.95 0.05 90.87 12:14:01 PM 7 4.71 0.00 0.40 0.47 0.07 94.35 12:15:01 PM all 30.26 0.00 1.24 1.59 0.10 66.81 12:15:01 PM 0 27.76 0.00 0.93 0.72 0.13 70.45 12:15:01 PM 1 31.31 0.00 1.12 1.42 0.10 66.05 12:15:01 PM 2 31.09 0.00 1.56 2.72 0.10 64.53 12:15:01 PM 3 30.22 0.00 1.41 2.36 0.10 65.91 12:15:01 PM 4 32.92 0.00 1.42 1.09 0.12 64.45 12:15:01 PM 5 29.17 0.00 1.29 1.72 0.10 67.72 12:15:01 PM 6 29.08 0.00 0.95 1.52 0.08 68.36 12:15:01 PM 7 30.51 0.00 1.26 1.14 0.08 67.01 12:16:01 PM all 24.42 0.00 0.72 0.88 0.05 73.93 12:16:01 PM 0 28.11 0.00 0.82 0.05 0.05 70.97 12:16:01 PM 1 25.98 0.00 0.99 0.99 0.05 72.00 12:16:01 PM 2 27.31 0.00 1.19 1.35 0.05 70.10 12:16:01 PM 3 21.05 0.00 0.28 3.77 0.05 74.85 12:16:01 PM 4 29.76 0.00 0.43 0.05 0.05 69.70 12:16:01 PM 5 24.17 0.00 1.02 0.08 0.07 74.66 12:16:01 PM 6 23.29 0.00 0.40 0.10 0.07 76.14 12:16:01 PM 7 15.66 0.00 0.62 0.63 0.05 83.03 12:17:01 PM all 25.19 0.00 2.54 1.09 0.08 71.09 12:17:01 PM 0 13.19 0.00 1.85 0.10 0.10 84.76 12:17:01 PM 1 21.50 0.00 2.47 4.54 0.08 71.39 12:17:01 PM 2 42.91 0.00 2.94 1.43 0.08 52.65 12:17:01 PM 3 23.64 0.00 2.94 1.77 0.08 71.57 12:17:01 PM 4 20.05 0.00 2.32 0.03 0.07 77.53 12:17:01 PM 5 22.32 0.00 2.44 0.45 0.07 74.72 12:17:01 PM 6 28.91 0.00 2.81 0.05 0.07 68.16 12:17:01 PM 7 29.03 0.00 2.59 0.34 0.10 67.95 12:18:01 PM all 20.33 0.00 2.19 0.37 0.09 77.01 12:18:01 PM 0 23.55 0.00 2.65 0.62 0.10 73.08 12:18:01 PM 1 21.83 0.00 2.58 0.57 0.12 74.90 12:18:01 PM 2 19.61 0.00 1.79 0.25 0.08 78.26 12:18:01 PM 3 17.37 0.00 2.01 0.42 0.08 80.12 12:18:01 PM 4 18.89 0.00 1.88 0.20 0.08 78.95 12:18:01 PM 5 15.40 0.00 2.26 0.40 0.08 81.85 12:18:01 PM 6 20.82 0.00 1.94 0.17 0.08 76.98 12:18:01 PM 7 25.17 0.00 2.42 0.37 0.08 71.96 12:19:01 PM all 15.82 0.00 1.07 0.02 0.07 83.02 12:19:01 PM 0 22.55 0.00 0.62 0.00 0.08 76.74 12:19:01 PM 1 9.87 0.00 0.89 0.00 0.07 89.17 12:19:01 PM 2 20.97 0.00 1.57 0.07 0.08 77.30 12:19:01 PM 3 22.14 0.00 1.40 0.05 0.07 76.34 12:19:01 PM 4 5.43 0.00 1.04 0.00 0.07 93.46 12:19:01 PM 5 17.69 0.00 1.17 0.03 0.07 81.04 12:19:01 PM 6 16.12 0.00 0.62 0.00 0.07 83.20 12:19:01 PM 7 11.79 0.00 1.27 0.00 0.07 86.88 12:20:01 PM all 31.87 0.00 1.89 1.02 0.09 65.14 12:20:01 PM 0 41.30 0.00 1.71 0.02 0.08 56.89 12:20:01 PM 1 29.75 0.00 2.03 0.94 0.10 67.18 12:20:01 PM 2 26.26 0.00 2.03 3.81 0.07 67.83 12:20:01 PM 3 25.54 0.00 2.02 1.91 0.10 70.43 12:20:01 PM 4 29.20 0.00 1.44 0.05 0.08 69.23 12:20:01 PM 5 47.28 0.00 1.76 0.49 0.10 50.38 12:20:01 PM 6 32.75 0.00 1.94 0.44 0.07 64.81 12:20:01 PM 7 22.86 0.00 2.16 0.49 0.08 74.41 12:21:01 PM all 24.73 0.00 1.54 0.02 0.11 73.60 12:21:01 PM 0 30.79 0.00 1.98 0.03 0.10 67.10 12:21:01 PM 1 26.07 0.00 1.59 0.00 0.10 72.24 12:21:01 PM 2 27.49 0.00 1.41 0.00 0.15 70.95 12:21:01 PM 3 24.96 0.00 1.56 0.02 0.10 73.36 12:21:01 PM 4 21.14 0.00 1.54 0.02 0.12 77.18 12:21:01 PM 5 20.35 0.00 1.27 0.02 0.10 78.26 12:21:01 PM 6 30.39 0.00 1.29 0.00 0.10 68.22 12:21:01 PM 7 16.66 0.00 1.71 0.07 0.10 81.46 12:22:01 PM all 30.93 0.00 1.67 0.51 0.08 66.82 12:22:01 PM 0 46.90 0.00 2.39 0.00 0.08 50.63 12:22:01 PM 1 23.41 0.00 2.60 0.72 0.08 73.19 12:22:01 PM 2 36.79 0.00 1.94 1.17 0.08 60.01 12:22:01 PM 3 40.08 0.00 1.14 0.13 0.07 58.59 12:22:01 PM 4 24.79 0.00 1.34 0.62 0.07 73.19 12:22:01 PM 5 31.32 0.00 1.26 0.89 0.07 66.47 12:22:01 PM 6 24.29 0.00 1.17 0.50 0.08 73.96 12:22:01 PM 7 19.85 0.00 1.49 0.02 0.08 78.56 12:23:01 PM all 17.32 0.00 1.63 1.08 0.08 79.89 12:23:01 PM 0 10.16 0.00 1.35 0.74 0.08 87.67 12:23:01 PM 1 17.77 0.00 2.66 3.92 0.05 75.61 12:23:01 PM 2 16.90 0.00 1.34 0.02 0.10 81.64 12:23:01 PM 3 30.34 0.00 1.93 0.95 0.08 66.69 12:23:01 PM 4 15.78 0.00 1.15 0.38 0.05 82.63 12:23:01 PM 5 12.98 0.00 1.34 0.47 0.08 85.13 12:23:01 PM 6 20.62 0.00 1.36 1.86 0.07 76.10 12:23:01 PM 7 14.04 0.00 1.90 0.33 0.10 83.63 Average: all 23.20 0.00 1.56 0.77 0.08 74.39 Average: 0 24.56 0.00 1.45 0.23 0.09 73.67 Average: 1 22.33 0.00 1.83 1.39 0.08 74.37 Average: 2 27.64 0.00 1.88 1.62 0.09 68.78 Average: 3 25.73 0.00 1.64 1.22 0.08 71.33 Average: 4 20.29 0.00 1.31 0.26 0.07 78.06 Average: 5 22.70 0.00 1.45 0.52 0.08 75.24 Average: 6 23.36 0.00 1.32 0.56 0.07 74.69 Average: 7 19.01 0.00 1.58 0.38 0.08 78.94