---> uname -a: Linux prd-centos8-docker-8c-8g-4373.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 1136 25206 19 5547 30280 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:5c:2c:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85603sec preferred_lft 85603sec inet6 fe80::f816:3eff:fe5c:2cc0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:97:3e:b7 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::42:5eff:fe97:3eb7/64 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) 04/21/2026 _x86_64_ (8 CPU) 13:12:39 LINUX RESTART (8 CPU) 01:13:01 PM tps rtps wtps bread/s bwrtn/s 01:14:01 PM 266.49 20.33 246.17 4120.09 7818.96 01:15:01 PM 256.49 5.48 251.01 1189.40 17001.43 01:16:01 PM 183.12 0.63 182.49 415.86 47892.99 01:17:01 PM 31.87 0.08 31.79 77.84 650.50 01:18:01 PM 21.93 0.43 21.49 20.93 530.54 01:19:01 PM 3.50 0.00 3.50 0.00 89.64 01:20:01 PM 1.37 0.00 1.37 0.00 45.78 01:21:01 PM 1.53 0.00 1.53 0.00 45.65 01:22:01 PM 15.33 0.00 15.33 0.00 716.28 01:23:01 PM 106.10 0.00 106.10 0.00 23966.73 01:24:01 PM 13.61 0.00 13.61 0.00 436.13 01:25:01 PM 205.92 2.47 203.45 4491.25 2461.52 Average: 92.27 2.45 89.82 859.58 8471.86 01:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 PM 29207692 31114980 3448020 10.56 2688 2225368 1614604 4.79 160800 2839360 292516 01:15:01 PM 28073140 30345044 4582572 14.03 2688 2582856 2142364 6.36 259468 3830980 182000 01:16:01 PM 24762188 28244984 7893524 24.17 2688 3765688 4354228 12.92 376808 6905556 60 01:17:01 PM 24260160 27749192 8395552 25.71 2688 3771224 4731968 14.04 445512 7336024 64 01:18:01 PM 24107388 27603936 8548324 26.18 2688 3778684 4588548 13.61 449236 7486184 108 01:19:01 PM 24109240 27606508 8546472 26.17 2688 3779456 4604780 13.66 449236 7484048 36 01:20:01 PM 24107280 27605360 8548432 26.18 2688 3780272 4621620 13.71 449256 7486396 28 01:21:01 PM 24103432 27602292 8552280 26.19 2688 3781040 4621620 13.71 449256 7490652 16 01:22:01 PM 24407456 28159732 8248256 25.26 2688 4032132 4283076 12.71 512612 7120628 234540 01:23:01 PM 23025808 27270308 9629904 29.49 2688 4512820 6343944 18.82 562388 8392352 3096 01:24:01 PM 22772800 27049012 9882912 30.26 2688 4545320 6472016 19.20 563880 8643340 4512 01:25:01 PM 23747404 28701896 8908308 27.28 2688 5206220 3717056 11.03 714032 7530168 623828 Average: 24723666 28254437 7932046 24.29 2688 3813423 4341319 12.88 449374 6878807 111734 01:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 233.39 162.48 1990.12 41.57 0.00 0.00 0.00 0.00 01:14:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 409.25 324.11 5064.91 44.12 0.00 0.00 0.00 0.00 01:15:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 399.80 277.61 10468.14 34.01 0.00 0.00 0.00 0.00 01:16:01 PM docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 01:16:01 PM vethe343d66 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:17:01 PM lo 25.51 25.51 2.35 2.35 0.00 0.00 0.00 0.00 01:17:01 PM eth0 53.53 41.29 18.35 18.31 0.00 0.00 0.00 0.00 01:17:01 PM docker0 7.66 8.53 1.02 1.00 0.00 0.00 0.00 0.00 01:17:01 PM veth219c3e1 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:18:01 PM lo 71.68 71.68 4.60 4.60 0.00 0.00 0.00 0.00 01:18:01 PM eth0 387.52 252.60 113.59 106.18 0.00 0.00 0.00 0.00 01:18:01 PM docker0 5.23 6.13 0.88 0.87 0.00 0.00 0.00 0.00 01:19:01 PM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 01:19:01 PM eth0 271.71 192.97 79.45 73.21 0.00 0.00 0.00 0.00 01:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM lo 64.32 64.32 3.14 3.14 0.00 0.00 0.00 0.00 01:20:01 PM eth0 202.62 169.29 69.69 67.84 0.00 0.00 0.00 0.00 01:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM lo 64.18 64.18 3.13 3.13 0.00 0.00 0.00 0.00 01:21:01 PM eth0 147.53 119.48 52.68 53.16 0.00 0.00 0.00 0.00 01:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM lo 28.08 28.08 1.39 1.39 0.00 0.00 0.00 0.00 01:22:01 PM eth0 289.32 245.01 753.77 77.62 0.00 0.00 0.00 0.00 01:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM lo 46.98 46.98 6.94 6.94 0.00 0.00 0.00 0.00 01:23:01 PM eth0 529.20 158.95 2369.87 19.29 0.00 0.00 0.00 0.00 01:23:01 PM docker0 21.24 23.64 2.90 4.25 0.00 0.00 0.00 0.00 01:23:01 PM veth5d90ccc 17.02 18.67 2.59 3.53 0.00 0.00 0.00 0.00 01:23:01 PM vethb784721 4.21 5.65 0.61 0.99 0.00 0.00 0.00 0.00 01:24:01 PM lo 1230.18 1230.18 209.91 209.91 0.00 0.00 0.00 0.00 01:24:01 PM eth0 196.42 141.44 57.46 57.80 0.00 0.00 0.00 0.00 01:24:01 PM docker0 532.36 550.34 92.33 106.74 0.00 0.00 0.00 0.00 01:24:01 PM veth5d90ccc 473.69 490.73 92.79 76.54 0.00 0.00 0.00 0.01 01:24:01 PM vethb784721 58.67 59.66 6.82 30.21 0.00 0.00 0.00 0.00 01:25:01 PM lo 397.03 397.03 66.79 66.79 0.00 0.00 0.00 0.00 01:25:01 PM eth0 104.60 84.32 1475.40 20.50 0.00 0.00 0.00 0.00 01:25:01 PM docker0 171.62 173.69 42.21 24.21 0.00 0.00 0.00 0.00 Average: lo 166.01 166.01 25.11 25.11 0.00 0.00 0.00 0.00 Average: eth0 268.75 180.79 1876.15 51.13 0.00 0.00 0.00 0.00 Average: docker0 61.50 63.53 11.61 11.42 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) 04/21/2026 _x86_64_ (8 CPU) 13:12:39 LINUX RESTART (8 CPU) 01:13:01 PM CPU %user %nice %system %iowait %steal %idle 01:14:01 PM all 11.98 0.00 1.37 0.59 0.05 86.01 01:14:01 PM 0 4.61 0.00 0.80 0.07 0.05 94.47 01:14:01 PM 1 8.37 0.00 0.95 0.32 0.05 90.31 01:14:01 PM 2 5.83 0.00 1.79 2.58 0.05 89.75 01:14:01 PM 3 17.88 0.00 1.74 0.43 0.05 79.90 01:14:01 PM 4 30.72 0.00 2.64 0.38 0.05 66.20 01:14:01 PM 5 8.83 0.00 0.80 0.13 0.03 90.20 01:14:01 PM 6 7.20 0.00 1.04 0.32 0.05 91.40 01:14:01 PM 7 12.41 0.00 1.17 0.48 0.05 85.89 01:15:01 PM all 32.50 0.00 1.43 0.69 0.08 65.30 01:15:01 PM 0 40.26 0.00 1.67 0.97 0.10 57.00 01:15:01 PM 1 20.93 0.00 1.51 0.89 0.07 76.61 01:15:01 PM 2 54.79 0.00 1.49 0.60 0.10 43.02 01:15:01 PM 3 33.47 0.00 1.40 1.12 0.07 63.94 01:15:01 PM 4 21.27 0.00 1.39 0.45 0.08 76.80 01:15:01 PM 5 26.11 0.00 1.27 0.58 0.08 71.96 01:15:01 PM 6 31.39 0.00 1.57 0.82 0.07 66.15 01:15:01 PM 7 31.77 0.00 1.12 0.10 0.08 66.93 01:16:01 PM all 40.23 0.00 3.29 0.74 0.10 55.64 01:16:01 PM 0 61.31 0.00 4.30 0.29 0.10 34.00 01:16:01 PM 1 34.78 0.00 3.23 1.13 0.10 60.77 01:16:01 PM 2 32.06 0.00 3.80 2.54 0.10 61.49 01:16:01 PM 3 47.97 0.00 2.67 0.74 0.12 48.50 01:16:01 PM 4 34.14 0.00 4.03 0.74 0.10 60.98 01:16:01 PM 5 23.11 0.00 2.49 0.44 0.07 73.90 01:16:01 PM 6 43.68 0.00 3.03 0.03 0.10 53.16 01:16:01 PM 7 44.75 0.00 2.76 0.03 0.10 52.36 01:17:01 PM all 24.06 0.00 1.99 0.07 0.08 73.81 01:17:01 PM 0 23.60 0.00 1.96 0.07 0.08 74.29 01:17:01 PM 1 16.67 0.00 1.71 0.10 0.08 81.44 01:17:01 PM 2 19.67 0.00 1.86 0.05 0.08 78.34 01:17:01 PM 3 24.06 0.00 1.89 0.03 0.08 73.93 01:17:01 PM 4 20.72 0.00 1.82 0.02 0.07 77.37 01:17:01 PM 5 25.99 0.00 2.53 0.05 0.07 71.37 01:17:01 PM 6 14.41 0.00 1.53 0.20 0.07 83.79 01:17:01 PM 7 47.34 0.00 2.63 0.02 0.08 49.93 01:18:01 PM all 13.45 0.00 1.79 0.03 0.07 84.65 01:18:01 PM 0 13.60 0.00 1.32 0.02 0.08 84.98 01:18:01 PM 1 12.67 0.00 2.90 0.02 0.08 84.33 01:18:01 PM 2 16.25 0.00 1.74 0.00 0.07 81.95 01:18:01 PM 3 12.66 0.00 1.48 0.03 0.07 85.76 01:18:01 PM 4 14.89 0.00 1.42 0.08 0.08 83.52 01:18:01 PM 5 17.17 0.00 2.09 0.02 0.07 80.65 01:18:01 PM 6 12.40 0.00 1.76 0.02 0.07 85.76 01:18:01 PM 7 7.94 0.00 1.64 0.08 0.07 90.26 01:19:01 PM all 1.19 0.00 0.72 0.00 0.05 98.03 01:19:01 PM 0 1.22 0.00 0.25 0.00 0.05 98.48 01:19:01 PM 1 2.89 0.00 1.46 0.00 0.05 95.60 01:19:01 PM 2 1.29 0.00 1.41 0.02 0.07 97.22 01:19:01 PM 3 0.89 0.00 0.67 0.00 0.07 98.38 01:19:01 PM 4 1.15 0.00 0.35 0.00 0.05 98.45 01:19:01 PM 5 0.84 0.00 0.49 0.00 0.07 98.61 01:19:01 PM 6 0.75 0.00 0.92 0.00 0.03 98.30 01:19:01 PM 7 0.52 0.00 0.25 0.00 0.05 99.18 01:20:01 PM all 1.73 0.00 0.65 0.00 0.05 97.56 01:20:01 PM 0 0.95 0.00 0.60 0.00 0.05 98.40 01:20:01 PM 1 2.48 0.00 0.82 0.00 0.07 96.64 01:20:01 PM 2 2.99 0.00 0.57 0.00 0.05 96.39 01:20:01 PM 3 2.27 0.00 0.43 0.00 0.05 97.24 01:20:01 PM 4 1.34 0.00 0.70 0.00 0.05 97.91 01:20:01 PM 5 1.32 0.00 0.65 0.00 0.07 97.96 01:20:01 PM 6 1.32 0.00 1.24 0.00 0.05 97.39 01:20:01 PM 7 1.19 0.00 0.22 0.00 0.05 98.54 01:21:01 PM all 0.91 0.00 0.64 0.00 0.06 98.39 01:21:01 PM 0 0.50 0.00 0.35 0.00 0.07 99.08 01:21:01 PM 1 1.75 0.00 1.09 0.00 0.05 97.11 01:21:01 PM 2 1.09 0.00 0.44 0.00 0.07 98.41 01:21:01 PM 3 0.60 0.00 0.37 0.00 0.05 98.98 01:21:01 PM 4 0.84 0.00 0.38 0.00 0.03 98.75 01:21:01 PM 5 0.60 0.00 0.33 0.00 0.07 99.00 01:21:01 PM 6 1.32 0.00 1.85 0.00 0.03 96.80 01:21:01 PM 7 0.58 0.00 0.33 0.00 0.08 99.00 01:22:01 PM all 29.77 0.00 1.19 0.03 0.08 68.94 01:22:01 PM 0 50.08 0.00 1.17 0.03 0.08 48.64 01:22:01 PM 1 22.63 0.00 0.94 0.02 0.08 76.33 01:22:01 PM 2 22.73 0.00 1.15 0.05 0.08 75.98 01:22:01 PM 3 28.14 0.00 0.85 0.02 0.07 70.92 01:22:01 PM 4 21.22 0.00 0.69 0.00 0.08 78.01 01:22:01 PM 5 30.33 0.00 1.10 0.10 0.07 68.40 01:22:01 PM 6 26.71 0.00 2.19 0.00 0.07 71.04 01:22:01 PM 7 36.28 0.00 1.42 0.03 0.08 62.18 01:23:01 PM all 32.90 0.00 2.03 0.36 0.10 64.62 01:23:01 PM 0 37.10 0.00 1.41 0.08 0.08 61.33 01:23:01 PM 1 23.01 0.00 2.17 0.29 0.10 74.43 01:23:01 PM 2 26.11 0.00 2.80 0.44 0.12 70.53 01:23:01 PM 3 49.31 0.00 2.33 0.07 0.12 48.17 01:23:01 PM 4 26.20 0.00 2.00 0.50 0.10 71.20 01:23:01 PM 5 38.71 0.00 1.69 0.15 0.10 59.35 01:23:01 PM 6 42.26 0.00 2.08 0.91 0.10 54.65 01:23:01 PM 7 20.43 0.00 1.78 0.42 0.08 77.29 01:24:01 PM all 21.34 0.00 1.96 0.01 0.10 76.59 01:24:01 PM 0 13.72 0.00 2.20 0.00 0.12 83.96 01:24:01 PM 1 27.03 0.00 2.05 0.00 0.10 70.82 01:24:01 PM 2 23.82 0.00 2.06 0.00 0.08 74.04 01:24:01 PM 3 19.42 0.00 2.22 0.03 0.10 78.23 01:24:01 PM 4 19.25 0.00 2.37 0.02 0.10 78.26 01:24:01 PM 5 18.48 0.00 2.10 0.00 0.08 79.33 01:24:01 PM 6 26.35 0.00 1.61 0.02 0.12 71.91 01:24:01 PM 7 22.66 0.00 1.04 0.00 0.08 76.22 01:24:01 PM CPU %user %nice %system %iowait %steal %idle 01:25:01 PM all 31.24 0.00 1.81 0.38 0.08 66.49 01:25:01 PM 0 37.71 0.00 0.90 0.00 0.08 61.30 01:25:01 PM 1 29.07 0.00 1.31 0.10 0.08 69.44 01:25:01 PM 2 40.93 0.00 2.61 0.34 0.10 56.02 01:25:01 PM 3 37.54 0.00 1.84 0.18 0.08 60.35 01:25:01 PM 4 40.85 0.00 1.40 0.02 0.08 57.65 01:25:01 PM 5 17.60 0.00 3.32 2.30 0.07 76.72 01:25:01 PM 6 11.33 0.00 1.57 0.08 0.07 86.95 01:25:01 PM 7 34.90 0.00 1.49 0.00 0.08 63.53 Average: all 20.09 0.00 1.57 0.24 0.08 78.02 Average: 0 23.71 0.00 1.41 0.13 0.08 74.68 Average: 1 16.84 0.00 1.67 0.24 0.08 81.17 Average: 2 20.63 0.00 1.81 0.55 0.08 76.93 Average: 3 22.84 0.00 1.49 0.22 0.08 75.37 Average: 4 19.37 0.00 1.60 0.18 0.07 78.78 Average: 5 17.42 0.00 1.57 0.31 0.07 80.63 Average: 6 18.24 0.00 1.70 0.20 0.07 79.80 Average: 7 21.71 0.00 1.32 0.10 0.08 76.79