---> uname -a: Linux prd-centos8-docker-8c-8g-7058.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 1141 25196 19 5552 30275 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:a7:f8:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fea7:f89d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:d9:01:14 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::42:79ff:fed9:114/64 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) 04/29/2026 _x86_64_ (8 CPU) 12:33:50 LINUX RESTART (8 CPU) 12:34:01 PM tps rtps wtps bread/s bwrtn/s 12:35:01 PM 277.66 31.11 246.55 7338.10 27921.19 12:36:01 PM 279.89 19.53 260.36 4305.76 17047.55 12:37:01 PM 111.61 0.45 111.16 120.51 10029.20 12:38:01 PM 103.12 0.53 102.58 480.11 38604.53 12:39:01 PM 17.45 0.00 17.45 0.00 372.17 12:40:01 PM 6.56 0.48 6.08 21.46 225.69 12:41:01 PM 3.22 0.00 3.22 0.00 83.34 12:42:01 PM 1.43 0.08 1.35 4.00 45.23 12:43:01 PM 1.43 0.00 1.43 0.00 47.98 12:44:01 PM 24.55 0.00 24.55 0.00 826.33 12:45:01 PM 103.07 0.00 103.07 0.00 24012.88 12:46:01 PM 13.56 0.00 13.56 0.00 379.94 12:47:01 PM 207.15 2.45 204.70 4477.79 3309.28 Average: 88.52 4.20 84.31 1288.29 9454.86 12:34:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:35:01 PM 29495816 31236384 3159896 9.68 2688 2060264 1428880 4.24 158524 2559008 222100 12:36:01 PM 27342204 29612112 5313508 16.27 2688 2580888 3069080 9.11 252864 4568000 185956 12:37:01 PM 25058692 28601004 7597020 23.26 2688 3826304 4348628 12.90 353940 6653332 1185264 12:38:01 PM 24195240 27686704 8460472 25.91 2688 3773688 5934772 17.61 445704 7401476 160 12:39:01 PM 24079436 27575008 8576276 26.26 2688 3778004 4576124 13.58 448400 7515084 28 12:40:01 PM 24080944 27581808 8574768 26.26 2688 3783168 4552544 13.51 450000 7511484 108 12:41:01 PM 24080504 27582156 8575208 26.26 2688 3783940 4552544 13.51 450000 7512008 28 12:42:01 PM 24075688 27578616 8580024 26.27 2688 3784828 4553564 13.51 450544 7514956 24 12:43:01 PM 24042844 27546568 8612868 26.37 2688 3785672 4553564 13.51 450572 7548728 132 12:44:01 PM 24711776 28477136 7943936 24.33 2688 4044204 3695800 10.97 515216 6814288 245716 12:45:01 PM 22830092 27080756 9825620 30.09 2688 4518196 6476812 19.22 563836 8582916 4040 12:46:01 PM 22596364 26879344 10059348 30.80 2688 4551552 6514644 19.33 565416 8814812 7844 12:47:01 PM 23467820 28606580 9187892 28.14 2688 5387284 3466472 10.28 732600 7786516 778324 Average: 24619802 28157244 8035910 24.61 2688 3819846 4440264 13.17 449047 6983278 202286 12:34:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 443.42 288.99 2092.33 78.89 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 413.75 331.64 5680.71 50.58 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 394.33 283.19 10472.56 36.49 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 18.33 18.33 1.67 1.67 0.00 0.00 0.00 0.00 12:38:01 PM eth0 51.10 32.09 19.09 18.09 0.00 0.00 0.00 0.00 12:38:01 PM docker0 5.40 6.06 0.72 0.70 0.00 0.00 0.00 0.00 12:38:01 PM vetha4f9690 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:39:01 PM lo 71.57 71.57 4.81 4.81 0.00 0.00 0.00 0.00 12:39:01 PM eth0 289.65 209.30 83.14 81.81 0.00 0.00 0.00 0.00 12:39:01 PM docker0 6.65 7.55 1.06 0.99 0.00 0.00 0.00 0.00 12:40:01 PM lo 63.70 63.70 3.23 3.23 0.00 0.00 0.00 0.00 12:40:01 PM eth0 315.41 230.37 95.95 90.49 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 12:41:01 PM lo 64.22 64.22 3.14 3.14 0.00 0.00 0.00 0.00 12:41:01 PM eth0 308.10 230.04 90.01 83.96 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 64.28 64.28 3.14 3.14 0.00 0.00 0.00 0.00 12:42:01 PM eth0 244.10 181.09 73.67 73.64 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 64.62 64.62 3.16 3.16 0.00 0.00 0.00 0.00 12:43:01 PM eth0 304.35 221.48 95.14 95.39 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 24.41 24.41 1.21 1.21 0.00 0.00 0.00 0.00 12:44:01 PM eth0 167.74 141.68 800.36 48.16 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 210.36 210.36 33.44 33.44 0.00 0.00 0.00 0.00 12:45:01 PM eth0 435.40 131.47 2275.19 16.60 0.00 0.00 0.00 0.00 12:45:01 PM docker0 89.22 95.20 15.05 16.09 0.00 0.00 0.00 0.00 12:45:01 PM vethb90d2d1 80.49 85.86 15.26 13.54 0.00 0.00 0.00 0.00 12:45:01 PM veth9f33929 8.73 10.04 1.01 2.81 0.00 0.00 0.00 0.00 12:46:01 PM lo 1411.46 1411.46 243.04 243.04 0.00 0.00 0.00 0.00 12:46:01 PM eth0 203.95 134.62 61.96 60.04 0.00 0.00 0.00 0.00 12:46:01 PM docker0 606.01 624.24 118.25 115.62 0.00 0.00 0.00 0.00 12:46:01 PM vethb90d2d1 549.50 568.59 119.98 86.88 0.00 0.00 0.00 0.01 12:46:01 PM veth9f33929 56.51 55.68 6.55 28.74 0.00 0.00 0.00 0.00 12:47:01 PM lo 92.93 92.93 10.18 10.18 0.00 0.00 0.00 0.00 12:47:01 PM eth0 105.12 90.37 1473.03 19.78 0.00 0.00 0.00 0.00 12:47:01 PM docker0 37.81 37.88 5.14 4.68 0.00 0.00 0.00 0.00 Average: lo 160.46 160.46 23.62 23.62 0.00 0.00 0.00 0.00 Average: eth0 282.80 192.79 1793.27 57.99 0.00 0.00 0.00 0.00 Average: docker0 57.38 59.39 10.80 10.64 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) 04/29/2026 _x86_64_ (8 CPU) 12:33:50 LINUX RESTART (8 CPU) 12:34:01 PM CPU %user %nice %system %iowait %steal %idle 12:35:01 PM all 14.66 0.00 2.26 0.90 0.06 82.12 12:35:01 PM 0 11.69 0.00 1.67 0.20 0.07 86.37 12:35:01 PM 1 10.04 0.00 1.64 0.40 0.05 87.87 12:35:01 PM 2 23.41 0.00 3.58 0.62 0.07 72.32 12:35:01 PM 3 15.09 0.00 2.16 0.48 0.05 82.22 12:35:01 PM 4 12.86 0.00 2.29 0.95 0.05 83.84 12:35:01 PM 5 19.97 0.00 2.26 0.30 0.07 77.41 12:35:01 PM 6 15.52 0.00 1.66 0.70 0.07 82.06 12:35:01 PM 7 8.74 0.00 2.88 3.53 0.03 84.82 12:36:01 PM all 29.80 0.00 1.47 0.76 0.10 67.86 12:36:01 PM 0 39.04 0.00 1.32 0.30 0.10 59.23 12:36:01 PM 1 24.22 0.00 1.39 0.89 0.10 73.41 12:36:01 PM 2 31.03 0.00 1.82 1.19 0.10 65.86 12:36:01 PM 3 28.18 0.00 1.29 0.95 0.13 69.45 12:36:01 PM 4 28.71 0.00 1.44 0.18 0.08 69.58 12:36:01 PM 5 32.20 0.00 1.62 1.00 0.12 65.06 12:36:01 PM 6 32.64 0.00 1.72 1.27 0.08 64.29 12:36:01 PM 7 22.41 0.00 1.19 0.28 0.10 76.02 12:37:01 PM all 39.20 0.00 2.36 0.32 0.11 58.01 12:37:01 PM 0 29.27 0.00 2.37 0.10 0.10 68.16 12:37:01 PM 1 48.85 0.00 3.66 1.13 0.12 46.24 12:37:01 PM 2 34.45 0.00 2.35 0.35 0.10 62.74 12:37:01 PM 3 44.54 0.00 2.64 0.64 0.12 52.06 12:37:01 PM 4 29.91 0.00 1.68 0.07 0.10 68.24 12:37:01 PM 5 43.22 0.00 2.76 0.13 0.10 53.78 12:37:01 PM 6 38.12 0.00 1.88 0.02 0.10 59.88 12:37:01 PM 7 45.27 0.00 1.58 0.12 0.10 52.93 12:38:01 PM all 20.23 0.00 1.73 0.51 0.08 77.44 12:38:01 PM 0 11.70 0.00 1.30 0.10 0.07 86.83 12:38:01 PM 1 21.78 0.00 1.82 1.02 0.08 75.30 12:38:01 PM 2 15.66 0.00 1.79 0.49 0.08 81.98 12:38:01 PM 3 38.83 0.00 2.12 0.25 0.08 58.71 12:38:01 PM 4 15.50 0.00 1.59 1.46 0.08 81.38 12:38:01 PM 5 18.01 0.00 1.61 0.17 0.07 80.15 12:38:01 PM 6 19.73 0.00 1.35 0.23 0.07 78.61 12:38:01 PM 7 20.65 0.00 2.26 0.40 0.08 76.61 12:39:01 PM all 9.74 0.00 1.31 0.02 0.08 88.84 12:39:01 PM 0 10.90 0.00 1.20 0.00 0.07 87.83 12:39:01 PM 1 6.49 0.00 1.77 0.02 0.10 91.62 12:39:01 PM 2 13.52 0.00 1.21 0.02 0.12 85.14 12:39:01 PM 3 10.41 0.00 1.44 0.00 0.10 88.05 12:39:01 PM 4 10.44 0.00 1.07 0.02 0.07 88.41 12:39:01 PM 5 7.93 0.00 1.04 0.05 0.08 90.90 12:39:01 PM 6 11.18 0.00 1.15 0.03 0.07 87.56 12:39:01 PM 7 7.09 0.00 1.64 0.05 0.05 91.17 12:40:01 PM all 5.77 0.00 1.05 0.01 0.07 93.09 12:40:01 PM 0 3.58 0.00 1.05 0.00 0.07 95.30 12:40:01 PM 1 5.84 0.00 1.17 0.02 0.07 92.91 12:40:01 PM 2 4.90 0.00 1.15 0.00 0.10 93.84 12:40:01 PM 3 5.10 0.00 0.97 0.02 0.08 93.83 12:40:01 PM 4 8.12 0.00 0.85 0.02 0.05 90.96 12:40:01 PM 5 6.46 0.00 1.32 0.00 0.05 92.17 12:40:01 PM 6 4.71 0.00 1.04 0.00 0.08 94.17 12:40:01 PM 7 7.48 0.00 0.87 0.03 0.05 91.57 12:41:01 PM all 1.39 0.00 0.66 0.00 0.05 97.90 12:41:01 PM 0 0.57 0.00 0.25 0.02 0.05 99.11 12:41:01 PM 1 1.12 0.00 0.75 0.00 0.05 98.07 12:41:01 PM 2 1.79 0.00 0.77 0.00 0.05 97.39 12:41:01 PM 3 0.97 0.00 0.59 0.00 0.05 98.39 12:41:01 PM 4 2.46 0.00 0.30 0.02 0.05 97.18 12:41:01 PM 5 2.39 0.00 0.53 0.00 0.05 97.03 12:41:01 PM 6 1.20 0.00 1.60 0.00 0.03 97.16 12:41:01 PM 7 0.62 0.00 0.48 0.00 0.05 98.85 12:42:01 PM all 0.92 0.00 0.65 0.00 0.05 98.38 12:42:01 PM 0 1.19 0.00 1.35 0.00 0.05 97.41 12:42:01 PM 1 1.05 0.00 0.87 0.00 0.08 97.99 12:42:01 PM 2 1.15 0.00 0.79 0.00 0.07 97.99 12:42:01 PM 3 0.99 0.00 0.64 0.00 0.07 98.31 12:42:01 PM 4 1.24 0.00 0.67 0.00 0.05 98.04 12:42:01 PM 5 0.77 0.00 0.28 0.00 0.03 98.91 12:42:01 PM 6 0.50 0.00 0.22 0.00 0.03 99.25 12:42:01 PM 7 0.45 0.00 0.35 0.00 0.05 99.15 12:43:01 PM all 1.55 0.00 0.71 0.00 0.05 97.68 12:43:01 PM 0 1.10 0.00 0.75 0.00 0.07 98.08 12:43:01 PM 1 1.94 0.00 1.14 0.00 0.07 96.86 12:43:01 PM 2 1.37 0.00 1.00 0.02 0.07 97.54 12:43:01 PM 3 1.45 0.00 1.37 0.00 0.05 97.13 12:43:01 PM 4 1.04 0.00 0.49 0.00 0.03 98.44 12:43:01 PM 5 1.22 0.00 0.43 0.00 0.05 98.30 12:43:01 PM 6 2.49 0.00 0.30 0.00 0.05 97.16 12:43:01 PM 7 1.80 0.00 0.23 0.00 0.05 97.91 12:44:01 PM all 32.97 0.00 1.20 0.04 0.09 65.70 12:44:01 PM 0 11.88 0.00 0.60 0.00 0.07 87.45 12:44:01 PM 1 34.57 0.00 1.51 0.02 0.10 63.81 12:44:01 PM 2 35.27 0.00 0.75 0.07 0.12 63.79 12:44:01 PM 3 36.73 0.00 1.72 0.02 0.08 61.45 12:44:01 PM 4 36.17 0.00 1.24 0.07 0.10 62.43 12:44:01 PM 5 30.86 0.00 1.17 0.00 0.08 67.89 12:44:01 PM 6 42.45 0.00 1.17 0.08 0.08 56.21 12:44:01 PM 7 35.82 0.00 1.47 0.07 0.07 62.57 12:45:01 PM all 31.07 0.00 1.88 0.34 0.10 66.60 12:45:01 PM 0 29.49 0.00 1.56 0.03 0.10 68.82 12:45:01 PM 1 31.51 0.00 2.08 0.72 0.12 65.57 12:45:01 PM 2 16.00 0.00 2.11 0.25 0.08 81.55 12:45:01 PM 3 31.61 0.00 2.25 0.86 0.10 65.19 12:45:01 PM 4 18.78 0.00 1.87 0.29 0.08 78.99 12:45:01 PM 5 36.89 0.00 1.42 0.08 0.08 61.52 12:45:01 PM 6 34.91 0.00 1.73 0.17 0.08 63.10 12:45:01 PM 7 49.40 0.00 2.03 0.35 0.12 48.09 12:45:01 PM CPU %user %nice %system %iowait %steal %idle 12:46:01 PM all 19.51 0.00 1.94 0.01 0.11 78.44 12:46:01 PM 0 20.05 0.00 1.91 0.02 0.12 77.90 12:46:01 PM 1 17.98 0.00 1.86 0.02 0.10 80.04 12:46:01 PM 2 18.96 0.00 1.84 0.02 0.10 79.08 12:46:01 PM 3 21.38 0.00 2.06 0.00 0.12 76.44 12:46:01 PM 4 18.31 0.00 1.83 0.00 0.12 79.74 12:46:01 PM 5 28.96 0.00 1.71 0.02 0.10 69.21 12:46:01 PM 6 15.31 0.00 2.25 0.00 0.12 82.32 12:46:01 PM 7 15.08 0.00 2.04 0.02 0.08 82.78 12:47:01 PM all 34.71 0.00 1.77 0.33 0.09 63.09 12:47:01 PM 0 25.44 0.00 0.82 0.00 0.08 73.66 12:47:01 PM 1 33.70 0.00 2.16 0.03 0.10 64.00 12:47:01 PM 2 29.80 0.00 1.66 0.03 0.08 68.43 12:47:01 PM 3 42.91 0.00 2.06 0.55 0.08 54.40 12:47:01 PM 4 38.48 0.00 1.62 0.15 0.10 59.64 12:47:01 PM 5 26.78 0.00 1.46 0.00 0.08 71.68 12:47:01 PM 6 43.70 0.00 1.94 0.07 0.10 54.19 12:47:01 PM 7 36.93 0.00 2.43 1.84 0.08 58.72 Average: all 18.57 0.00 1.46 0.25 0.08 79.64 Average: 0 15.06 0.00 1.24 0.06 0.08 83.56 Average: 1 18.37 0.00 1.68 0.33 0.09 79.54 Average: 2 17.48 0.00 1.60 0.23 0.09 80.60 Average: 3 21.39 0.00 1.64 0.29 0.09 76.60 Average: 4 17.07 0.00 1.30 0.25 0.07 81.31 Average: 5 19.65 0.00 1.35 0.14 0.07 78.79 Average: 6 20.18 0.00 1.39 0.20 0.07 78.16 Average: 7 19.35 0.00 1.50 0.52 0.07 78.57