---> uname -a: Linux prd-centos8-docker-8c-8g-1206.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25282 19 5471 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:e3:0c:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fee3:c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:ce:73:06 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::42:7dff:fece:7306/64 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) 03/11/2026 _x86_64_ (8 CPU) 12:35:49 LINUX RESTART (8 CPU) 12:36:01 PM tps rtps wtps bread/s bwrtn/s 12:37:01 PM 238.03 28.80 209.23 7116.21 43128.12 12:38:01 PM 288.29 18.10 270.19 3950.14 12421.70 12:39:01 PM 105.36 1.43 103.93 387.87 12651.93 12:40:01 PM 119.78 0.47 119.31 385.20 39646.33 12:41:01 PM 34.26 0.50 33.76 22.66 655.43 12:42:01 PM 4.80 0.00 4.80 0.00 366.99 12:43:01 PM 115.13 0.00 115.13 0.00 24254.45 12:44:01 PM 14.80 0.00 14.80 0.00 372.89 12:45:01 PM 104.17 0.00 104.17 0.00 1674.11 12:46:01 PM 76.99 2.93 74.06 4545.55 29854.12 Average: 110.16 5.22 104.94 1640.87 16503.66 12:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 PM 29648432 31272496 3007280 9.21 2688 1948724 1378772 4.09 149344 2431188 138328 12:38:01 PM 27584224 29776144 5071488 15.53 2688 2503416 2698640 8.01 234644 4346052 300852 12:39:01 PM 25527260 28597272 7128452 21.83 2688 3372776 3916872 11.62 336728 6266340 807760 12:40:01 PM 24325664 27739440 8330048 25.51 2688 3695916 5822956 17.28 437612 7276748 232 12:41:01 PM 24320440 27742256 8335272 25.52 2688 3703748 4443528 13.18 446332 7276816 532 12:42:01 PM 24921164 28354300 7734548 23.69 2688 3714644 3876756 11.50 451556 6674852 3620 12:43:01 PM 23657156 27802812 8998556 27.56 2688 4413276 5843044 17.34 551944 7775492 696 12:44:01 PM 22622824 26817600 10032888 30.72 2688 4463436 6846452 20.31 560492 8797216 3860 12:45:01 PM 23446928 27558560 9208784 28.20 2688 4368004 4529524 13.44 558088 7992216 1080 12:46:01 PM 25915240 31036920 6740472 20.64 2688 5366740 1508576 4.48 911924 5163760 29008 Average: 25196933 28669780 7458779 22.84 2688 3755068 4086512 12.12 463866 6400068 128597 12:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 527.10 320.14 1810.94 79.63 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 416.36 337.53 5492.12 48.67 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 388.45 267.56 10373.79 41.40 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 5.06 5.06 0.47 0.47 0.00 0.00 0.00 0.00 12:40:01 PM eth0 14.28 10.13 4.68 5.58 0.00 0.00 0.00 0.00 12:40:01 PM docker0 1.27 1.67 0.20 0.19 0.00 0.00 0.00 0.00 12:40:01 PM veth2e4f6f8 0.48 0.78 0.08 0.08 0.00 0.00 0.00 0.00 12:41:01 PM lo 71.46 71.46 5.50 5.50 0.00 0.00 0.00 0.00 12:41:01 PM eth0 209.50 159.58 66.23 72.47 0.00 0.00 0.00 0.00 12:41:01 PM docker0 11.73 13.13 1.72 1.70 0.00 0.00 0.00 0.00 12:42:01 PM lo 48.19 48.19 2.35 2.35 0.00 0.00 0.00 0.00 12:42:01 PM eth0 154.54 127.98 62.89 64.05 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 5.03 5.03 0.79 0.79 0.00 0.00 0.00 0.00 12:43:01 PM eth0 522.88 180.86 3030.36 19.52 0.00 0.00 0.00 0.00 12:43:01 PM docker0 2.18 2.62 0.29 0.50 0.00 0.00 0.00 0.00 12:43:01 PM vethf215fe3 2.18 2.73 0.32 0.51 0.00 0.00 0.00 0.00 12:43:01 PM veth3d3fe5e 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:44:01 PM lo 915.41 915.41 152.69 152.69 0.00 0.00 0.00 0.00 12:44:01 PM eth0 118.58 77.29 34.06 36.72 0.00 0.00 0.00 0.00 12:44:01 PM docker0 389.80 404.90 66.70 78.76 0.00 0.00 0.00 0.00 12:44:01 PM vethf215fe3 337.18 351.09 65.57 54.56 0.00 0.00 0.00 0.01 12:44:01 PM veth3d3fe5e 52.62 54.29 6.46 24.45 0.00 0.00 0.00 0.00 12:45:01 PM lo 769.84 769.84 130.41 130.41 0.00 0.00 0.00 0.00 12:45:01 PM eth0 77.81 57.68 232.88 24.55 0.00 0.00 0.00 0.00 12:45:01 PM docker0 331.07 339.95 70.25 55.40 0.00 0.00 0.00 0.00 12:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM eth0 83.16 70.73 1263.10 15.23 0.00 0.00 0.00 0.00 12:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 181.49 181.49 29.22 29.22 0.00 0.00 0.00 0.00 Average: eth0 251.27 160.95 2237.12 40.78 0.00 0.00 0.00 0.00 Average: docker0 73.60 76.22 13.92 13.65 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) 03/11/2026 _x86_64_ (8 CPU) 12:35:49 LINUX RESTART (8 CPU) 12:36:01 PM CPU %user %nice %system %iowait %steal %idle 12:37:01 PM all 12.96 0.00 2.11 2.12 0.05 82.76 12:37:01 PM 0 9.06 0.00 1.19 0.52 0.07 89.17 12:37:01 PM 1 8.83 0.00 2.30 1.06 0.05 87.77 12:37:01 PM 2 6.94 0.00 1.64 1.41 0.05 89.96 12:37:01 PM 3 10.12 0.00 1.52 0.25 0.03 88.07 12:37:01 PM 4 18.50 0.00 4.57 10.32 0.07 66.54 12:37:01 PM 5 11.33 0.00 1.92 1.19 0.05 85.52 12:37:01 PM 6 18.90 0.00 2.10 0.40 0.05 78.55 12:37:01 PM 7 20.00 0.00 1.63 1.83 0.05 76.48 12:38:01 PM all 27.01 0.00 1.46 1.24 0.07 70.22 12:38:01 PM 0 16.55 0.00 0.84 0.60 0.08 81.93 12:38:01 PM 1 28.51 0.00 1.22 1.02 0.08 69.16 12:38:01 PM 2 24.13 0.00 1.30 1.24 0.08 73.25 12:38:01 PM 3 36.29 0.00 2.16 2.58 0.08 58.89 12:38:01 PM 4 33.62 0.00 2.07 0.92 0.07 63.32 12:38:01 PM 5 31.67 0.00 1.19 1.32 0.07 65.76 12:38:01 PM 6 13.08 0.00 1.20 1.25 0.05 84.41 12:38:01 PM 7 32.20 0.00 1.67 1.02 0.07 65.05 12:39:01 PM all 38.69 0.00 1.44 0.84 0.09 58.93 12:39:01 PM 0 22.51 0.00 0.89 0.08 0.08 76.44 12:39:01 PM 1 52.99 0.00 1.29 1.79 0.10 43.83 12:39:01 PM 2 39.37 0.00 1.34 1.02 0.10 58.17 12:39:01 PM 3 24.09 0.00 1.62 0.25 0.08 73.95 12:39:01 PM 4 44.92 0.00 0.94 0.52 0.08 53.54 12:39:01 PM 5 38.40 0.00 1.91 0.15 0.10 59.45 12:39:01 PM 6 44.66 0.00 1.39 0.37 0.10 53.48 12:39:01 PM 7 42.55 0.00 2.19 2.54 0.10 52.61 12:40:01 PM all 17.10 0.00 2.23 1.81 0.08 78.79 12:40:01 PM 0 15.29 0.00 1.59 0.20 0.08 82.83 12:40:01 PM 1 12.97 0.00 2.31 5.07 0.08 79.57 12:40:01 PM 2 16.26 0.00 2.29 4.32 0.07 77.05 12:40:01 PM 3 11.15 0.00 2.25 2.00 0.10 84.50 12:40:01 PM 4 11.96 0.00 2.53 0.35 0.07 85.08 12:40:01 PM 5 17.19 0.00 2.35 0.52 0.07 79.87 12:40:01 PM 6 19.37 0.00 2.00 1.02 0.07 77.55 12:40:01 PM 7 32.60 0.00 2.48 0.97 0.07 63.88 12:41:01 PM all 18.29 0.00 2.10 0.14 0.10 79.38 12:41:01 PM 0 13.13 0.00 2.04 0.02 0.10 84.71 12:41:01 PM 1 17.94 0.00 2.01 0.17 0.10 79.78 12:41:01 PM 2 16.93 0.00 2.07 0.10 0.12 80.78 12:41:01 PM 3 20.70 0.00 1.72 0.23 0.10 77.24 12:41:01 PM 4 22.58 0.00 2.53 0.10 0.08 74.71 12:41:01 PM 5 20.94 0.00 2.63 0.08 0.10 76.25 12:41:01 PM 6 11.74 0.00 1.86 0.23 0.10 86.07 12:41:01 PM 7 22.33 0.00 1.91 0.18 0.10 75.47 12:42:01 PM all 15.73 0.00 0.91 0.02 0.06 83.27 12:42:01 PM 0 12.81 0.00 0.37 0.00 0.07 86.76 12:42:01 PM 1 18.05 0.00 1.15 0.00 0.08 80.71 12:42:01 PM 2 16.74 0.00 1.07 0.10 0.07 82.03 12:42:01 PM 3 15.64 0.00 0.74 0.00 0.07 83.56 12:42:01 PM 4 4.36 0.00 0.54 0.00 0.05 95.05 12:42:01 PM 5 24.26 0.00 1.50 0.03 0.07 74.14 12:42:01 PM 6 12.13 0.00 0.48 0.00 0.05 87.33 12:42:01 PM 7 21.87 0.00 1.45 0.00 0.07 76.61 12:43:01 PM all 32.99 0.00 1.86 1.15 0.09 63.92 12:43:01 PM 0 22.23 0.00 1.52 0.77 0.08 75.40 12:43:01 PM 1 30.01 0.00 1.52 1.12 0.08 67.26 12:43:01 PM 2 30.26 0.00 1.78 2.53 0.10 65.33 12:43:01 PM 3 39.49 0.00 1.82 0.72 0.07 57.89 12:43:01 PM 4 28.01 0.00 2.45 1.84 0.08 67.62 12:43:01 PM 5 52.54 0.00 2.21 1.41 0.08 43.77 12:43:01 PM 6 21.50 0.00 2.35 0.45 0.10 75.60 12:43:01 PM 7 39.86 0.00 1.24 0.32 0.08 58.50 12:44:01 PM all 24.25 0.00 1.66 0.06 0.09 73.94 12:44:01 PM 0 23.15 0.00 1.46 0.07 0.10 75.23 12:44:01 PM 1 24.09 0.00 1.79 0.13 0.10 73.88 12:44:01 PM 2 28.26 0.00 1.29 0.12 0.08 70.25 12:44:01 PM 3 27.67 0.00 0.90 0.05 0.08 71.29 12:44:01 PM 4 17.12 0.00 2.15 0.00 0.10 80.63 12:44:01 PM 5 23.25 0.00 1.29 0.02 0.10 75.35 12:44:01 PM 6 18.70 0.00 2.42 0.12 0.10 78.66 12:44:01 PM 7 31.74 0.00 1.96 0.00 0.08 66.21 12:45:01 PM all 28.95 0.00 1.59 0.33 0.09 69.04 12:45:01 PM 0 28.43 0.00 1.24 0.15 0.10 70.09 12:45:01 PM 1 30.51 0.00 1.65 0.18 0.08 67.56 12:45:01 PM 2 35.14 0.00 2.81 0.02 0.10 61.93 12:45:01 PM 3 33.05 0.00 1.63 0.02 0.08 65.22 12:45:01 PM 4 34.94 0.00 1.41 0.10 0.10 63.45 12:45:01 PM 5 28.54 0.00 1.24 0.12 0.07 70.04 12:45:01 PM 6 20.02 0.00 1.04 0.08 0.08 78.77 12:45:01 PM 7 20.93 0.00 1.74 2.01 0.10 75.22 12:46:01 PM all 17.69 0.00 1.82 1.83 0.06 78.61 12:46:01 PM 0 32.49 0.00 2.36 0.37 0.07 64.72 12:46:01 PM 1 8.88 0.00 1.62 0.22 0.07 89.21 12:46:01 PM 2 18.18 0.00 2.01 3.75 0.05 76.02 12:46:01 PM 3 18.96 0.00 1.39 0.05 0.05 79.56 12:46:01 PM 4 7.32 0.00 1.89 4.08 0.07 86.64 12:46:01 PM 5 13.83 0.00 1.95 0.97 0.07 83.18 12:46:01 PM 6 29.39 0.00 1.49 0.82 0.07 68.24 12:46:01 PM 7 12.43 0.00 1.87 4.36 0.03 81.30 Average: all 23.36 0.00 1.72 0.95 0.08 73.89 Average: 0 19.56 0.00 1.35 0.28 0.08 78.73 Average: 1 23.29 0.00 1.69 1.07 0.08 73.87 Average: 2 23.22 0.00 1.76 1.46 0.08 73.48 Average: 3 23.72 0.00 1.57 0.61 0.08 74.02 Average: 4 22.34 0.00 2.10 1.82 0.08 73.66 Average: 5 26.19 0.00 1.82 0.58 0.08 71.33 Average: 6 20.95 0.00 1.63 0.48 0.08 76.86 Average: 7 27.65 0.00 1.81 1.32 0.08 69.14