---> uname -a: Linux prd-centos8-docker-8c-8g-7264.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 24951 19 5804 30282 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:f0:ed:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fef0:edb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:0c:13:45 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::42:94ff:fe0c:1345/64 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) 04/30/2026 _x86_64_ (8 CPU) 13:38:37 LINUX RESTART (8 CPU) 01:39:02 PM tps rtps wtps bread/s bwrtn/s 01:40:01 PM 348.31 20.72 327.58 4108.84 8797.61 01:41:01 PM 286.35 5.45 280.91 1282.91 23152.50 01:42:01 PM 142.15 0.62 141.54 414.13 41447.58 01:43:01 PM 35.89 0.08 35.80 5.86 837.89 01:44:01 PM 12.70 0.48 12.21 21.46 374.58 01:45:01 PM 37.04 0.00 37.04 0.00 9114.53 01:46:01 PM 89.89 0.00 89.89 0.00 15719.11 01:47:01 PM 149.69 0.00 149.69 0.00 1634.76 01:48:01 PM 57.93 3.77 54.17 6105.16 27476.42 01:49:01 PM 37.03 0.53 36.49 186.90 10672.25 Average: 119.32 3.14 116.18 1207.75 13931.62 01:39:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 PM 29196608 31105640 3459104 10.59 2688 2227124 1806792 5.36 162724 2849584 293412 01:41:01 PM 27884200 30182736 4771512 14.61 2688 2608284 2240336 6.65 263156 4010292 25788 01:42:01 PM 24358028 27843832 8297684 25.41 2688 3769112 4477812 13.29 428188 7259608 640 01:43:01 PM 23673888 27164520 8981824 27.50 2688 3772508 6167396 18.30 447136 7915068 332 01:44:01 PM 23905588 27401624 8750124 26.80 2688 3778356 4746960 14.08 450208 7685784 88 01:45:01 PM 24606352 28553796 8049360 24.65 2688 4216552 3601880 10.69 517152 6899116 180364 01:46:01 PM 22907304 27172364 9748408 29.85 2688 4533780 6357196 18.86 563804 8508848 592 01:47:01 PM 24030928 28215156 8624784 26.41 2688 4440992 3890908 11.54 561624 7403764 13576 01:48:01 PM 24883116 30301012 7772596 23.80 2688 5664872 2114136 6.27 794344 6309648 255464 01:49:01 PM 25564784 31020080 7090928 21.71 2688 5695852 1537348 4.56 999068 5419088 24148 Average: 25101080 28896076 7554632 23.13 2688 4070743 3694076 10.96 518740 6426080 79440 01:39:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 191.17 134.72 1946.63 42.95 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 382.04 309.05 5313.84 46.28 0.00 0.00 0.00 0.00 01:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 341.79 221.31 10197.97 25.82 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:43:01 PM lo 40.67 40.67 3.85 3.85 0.00 0.00 0.00 0.00 01:43:01 PM eth0 77.84 54.22 25.12 27.34 0.00 0.00 0.00 0.00 01:43:01 PM docker0 11.03 12.51 1.66 1.54 0.00 0.00 0.00 0.00 01:43:01 PM veth5d2d7d0 0.72 1.07 0.14 0.13 0.00 0.00 0.00 0.00 01:44:01 PM lo 69.79 69.79 3.75 3.75 0.00 0.00 0.00 0.00 01:44:01 PM eth0 314.00 240.87 88.46 101.85 0.00 0.00 0.00 0.00 01:44:01 PM docker0 1.83 2.10 0.24 0.32 0.00 0.00 0.00 0.00 01:45:01 PM lo 4.85 4.85 0.25 0.25 0.00 0.00 0.00 0.00 01:45:01 PM eth0 411.70 173.40 2396.74 30.62 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 545.92 545.92 77.63 77.63 0.00 0.00 0.00 0.00 01:46:01 PM eth0 224.08 99.72 688.12 34.77 0.00 0.00 0.00 0.00 01:46:01 PM docker0 241.37 251.63 35.91 39.07 0.00 0.00 0.00 0.00 01:46:01 PM vethdbf12d8 210.73 219.39 35.44 30.47 0.00 0.00 0.00 0.00 01:46:01 PM veth67d53ee 30.64 32.94 3.77 8.86 0.00 0.00 0.00 0.00 01:47:01 PM lo 1112.78 1112.78 206.72 206.72 0.00 0.00 0.00 0.00 01:47:01 PM eth0 132.69 102.65 248.59 37.33 0.00 0.00 0.00 0.00 01:47:01 PM docker0 488.27 501.37 102.79 96.93 0.00 0.00 0.00 0.00 01:48:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 01:48:01 PM eth0 265.81 205.01 4366.48 39.71 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 133.61 76.97 52.07 125.40 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.78 177.78 29.27 29.27 0.00 0.00 0.00 0.00 Average: eth0 247.57 161.84 2533.46 51.22 0.00 0.00 0.00 0.00 Average: docker0 74.37 76.89 14.08 13.81 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) 04/30/2026 _x86_64_ (8 CPU) 13:38:37 LINUX RESTART (8 CPU) 01:39:02 PM CPU %user %nice %system %iowait %steal %idle 01:40:01 PM all 11.97 0.00 1.37 0.75 0.06 85.84 01:40:01 PM 0 8.42 0.00 0.68 0.24 0.08 90.58 01:40:01 PM 1 6.54 0.00 0.93 0.34 0.05 92.14 01:40:01 PM 2 4.68 0.00 0.87 0.39 0.10 93.96 01:40:01 PM 3 14.31 0.00 1.22 0.70 0.07 83.70 01:40:01 PM 4 28.72 0.00 2.61 0.87 0.05 67.75 01:40:01 PM 5 13.18 0.00 1.68 0.09 0.07 84.98 01:40:01 PM 6 5.70 0.00 0.63 0.39 0.03 93.24 01:40:01 PM 7 14.21 0.00 2.35 3.01 0.03 80.40 01:41:01 PM all 31.70 0.00 1.32 1.02 0.08 65.88 01:41:01 PM 0 43.81 0.00 1.37 0.50 0.08 54.24 01:41:01 PM 1 15.50 0.00 1.45 2.19 0.08 80.78 01:41:01 PM 2 25.45 0.00 1.59 0.60 0.08 72.28 01:41:01 PM 3 35.23 0.00 1.14 0.45 0.07 63.12 01:41:01 PM 4 35.17 0.00 1.22 0.18 0.08 63.35 01:41:01 PM 5 28.92 0.00 1.74 1.34 0.08 67.92 01:41:01 PM 6 40.12 0.00 0.95 1.96 0.08 56.88 01:41:01 PM 7 29.42 0.00 1.10 0.92 0.08 68.48 01:42:01 PM all 37.09 0.00 2.63 1.33 0.08 58.87 01:42:01 PM 0 46.68 0.00 2.79 2.54 0.10 47.90 01:42:01 PM 1 36.02 0.00 2.41 1.82 0.08 59.67 01:42:01 PM 2 40.79 0.00 2.77 1.96 0.08 54.40 01:42:01 PM 3 53.11 0.00 3.14 1.34 0.08 42.33 01:42:01 PM 4 33.23 0.00 2.35 2.23 0.10 62.08 01:42:01 PM 5 25.70 0.00 2.82 0.35 0.08 71.05 01:42:01 PM 6 31.87 0.00 2.68 0.35 0.07 65.03 01:42:01 PM 7 29.29 0.00 2.08 0.07 0.07 68.50 01:43:01 PM all 21.87 0.00 1.90 0.06 0.08 76.08 01:43:01 PM 0 14.74 0.00 1.76 0.03 0.08 83.38 01:43:01 PM 1 18.61 0.00 1.74 0.05 0.10 79.50 01:43:01 PM 2 36.20 0.00 1.87 0.05 0.10 61.78 01:43:01 PM 3 25.72 0.00 2.26 0.02 0.07 71.94 01:43:01 PM 4 18.86 0.00 2.01 0.05 0.07 79.02 01:43:01 PM 5 26.92 0.00 2.07 0.05 0.07 70.89 01:43:01 PM 6 18.01 0.00 1.83 0.15 0.10 79.92 01:43:01 PM 7 15.88 0.00 1.71 0.08 0.07 82.26 01:44:01 PM all 7.69 0.00 1.19 0.02 0.07 91.02 01:44:01 PM 0 6.58 0.00 1.04 0.03 0.07 92.28 01:44:01 PM 1 8.05 0.00 1.44 0.05 0.08 90.38 01:44:01 PM 2 10.11 0.00 1.55 0.05 0.08 88.20 01:44:01 PM 3 6.44 0.00 1.29 0.00 0.07 92.21 01:44:01 PM 4 7.58 0.00 1.07 0.02 0.07 91.26 01:44:01 PM 5 7.14 0.00 0.99 0.02 0.07 91.79 01:44:01 PM 6 7.69 0.00 1.14 0.02 0.07 91.09 01:44:01 PM 7 7.91 0.00 1.05 0.00 0.07 90.97 01:45:01 PM all 37.88 0.00 1.32 0.26 0.09 60.45 01:45:01 PM 0 40.97 0.00 1.49 0.00 0.10 57.45 01:45:01 PM 1 31.79 0.00 1.05 1.29 0.10 65.77 01:45:01 PM 2 26.27 0.00 0.92 0.50 0.10 72.21 01:45:01 PM 3 45.38 0.00 2.24 0.23 0.10 52.05 01:45:01 PM 4 35.90 0.00 1.00 0.00 0.08 63.01 01:45:01 PM 5 31.92 0.00 1.47 0.02 0.08 66.51 01:45:01 PM 6 30.87 0.00 1.51 0.05 0.08 67.49 01:45:01 PM 7 59.91 0.00 0.87 0.00 0.08 39.14 01:46:01 PM all 26.11 0.00 1.77 0.59 0.09 71.44 01:46:01 PM 0 23.15 0.00 1.81 0.10 0.08 74.86 01:46:01 PM 1 36.67 0.00 1.67 1.56 0.08 60.02 01:46:01 PM 2 20.06 0.00 1.39 0.02 0.08 78.45 01:46:01 PM 3 41.88 0.00 2.58 1.54 0.10 53.89 01:46:01 PM 4 21.59 0.00 1.74 0.34 0.08 76.25 01:46:01 PM 5 25.83 0.00 1.96 0.00 0.08 72.12 01:46:01 PM 6 14.26 0.00 1.91 1.07 0.08 82.67 01:46:01 PM 7 25.38 0.00 1.12 0.10 0.08 73.31 01:47:01 PM all 25.92 0.00 1.83 0.31 0.09 71.85 01:47:01 PM 0 18.36 0.00 1.69 0.00 0.10 79.85 01:47:01 PM 1 27.42 0.00 1.99 0.03 0.12 70.43 01:47:01 PM 2 38.10 0.00 1.87 0.07 0.08 59.88 01:47:01 PM 3 23.31 0.00 1.76 0.90 0.08 73.95 01:47:01 PM 4 25.88 0.00 1.97 1.32 0.08 70.74 01:47:01 PM 5 28.13 0.00 1.27 0.05 0.08 70.46 01:47:01 PM 6 17.24 0.00 2.43 0.03 0.10 80.20 01:47:01 PM 7 28.93 0.00 1.67 0.03 0.07 69.30 01:48:01 PM all 30.34 0.00 1.67 0.43 0.07 67.50 01:48:01 PM 0 33.28 0.00 1.37 0.37 0.07 64.91 01:48:01 PM 1 38.26 0.00 1.91 0.02 0.07 59.75 01:48:01 PM 2 22.63 0.00 1.62 0.42 0.08 75.25 01:48:01 PM 3 44.04 0.00 1.59 0.15 0.07 54.15 01:48:01 PM 4 28.62 0.00 2.04 0.07 0.08 69.19 01:48:01 PM 5 26.47 0.00 1.21 0.03 0.07 72.23 01:48:01 PM 6 30.04 0.00 1.22 0.02 0.07 68.66 01:48:01 PM 7 19.32 0.00 2.38 2.35 0.08 75.88 01:49:01 PM all 24.72 0.00 0.98 0.14 0.06 74.10 01:49:01 PM 0 34.82 0.00 0.70 0.00 0.08 64.40 01:49:01 PM 1 9.96 0.00 0.73 0.38 0.07 88.85 01:49:01 PM 2 5.05 0.00 0.58 0.25 0.05 94.07 01:49:01 PM 3 37.54 0.00 0.57 0.02 0.05 61.82 01:49:01 PM 4 34.11 0.00 1.93 0.02 0.05 63.89 01:49:01 PM 5 35.50 0.00 1.80 0.10 0.08 62.51 01:49:01 PM 6 36.91 0.00 0.77 0.02 0.07 62.24 01:49:01 PM 7 3.87 0.00 0.73 0.30 0.03 95.06 Average: all 25.54 0.00 1.60 0.49 0.08 72.29 Average: 0 27.10 0.00 1.47 0.38 0.09 70.96 Average: 1 22.89 0.00 1.53 0.77 0.08 74.72 Average: 2 22.96 0.00 1.50 0.43 0.09 75.02 Average: 3 32.72 0.00 1.78 0.53 0.08 64.89 Average: 4 26.96 0.00 1.79 0.51 0.08 70.66 Average: 5 24.99 0.00 1.70 0.20 0.08 73.03 Average: 6 23.29 0.00 1.51 0.41 0.08 74.72 Average: 7 23.42 0.00 1.50 0.68 0.07 74.32