---> uname -a: Linux prd-centos8-docker-8c-8g-19110.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 1147 25273 19 5468 30269 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:a7:36:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fea7:3643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:e1:a2:be 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::42:57ff:fee1:a2be/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) 12/09/2025 _x86_64_ (8 CPU) 16:22:51 LINUX RESTART (8 CPU) 04:23:01 PM tps rtps wtps bread/s bwrtn/s 04:24:01 PM 266.68 32.22 234.47 7561.04 43215.18 04:25:01 PM 290.84 18.05 272.78 3913.52 12981.80 04:26:01 PM 101.90 1.15 100.75 301.10 12318.66 04:27:01 PM 106.50 0.62 105.88 522.89 39241.74 04:28:01 PM 31.19 0.00 31.19 0.00 636.57 04:29:01 PM 16.74 0.48 16.26 21.46 442.74 04:30:01 PM 39.91 0.00 39.91 0.00 7969.56 04:31:01 PM 91.07 0.00 91.07 0.00 16590.47 04:32:01 PM 18.41 0.00 18.41 0.00 592.30 04:33:01 PM 167.19 2.45 164.74 4477.79 2018.65 Average: 113.05 5.50 107.56 1679.91 13601.84 04:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 PM 29636332 31282232 3019380 9.25 2688 1970236 1435524 4.26 149208 2442688 165924 04:25:01 PM 27685860 29881032 4969852 15.22 2688 2506148 2534028 7.52 235884 4242632 292024 04:26:01 PM 26908408 29186744 5747304 17.60 2688 2586412 3125984 9.27 279016 4960592 19892 04:27:01 PM 25082192 28497060 7573520 23.19 2688 3697616 3734272 11.08 415144 6553564 224 04:28:01 PM 24522580 27950528 8133132 24.91 2688 3709080 5713912 16.95 438188 7082276 388 04:29:01 PM 24340236 27765848 8315476 25.46 2688 3707592 4293792 12.74 441312 7264188 80 04:30:01 PM 24237368 28405192 8418344 25.78 2688 4428108 4016944 11.92 600404 7174820 500568 04:31:01 PM 22969440 27140564 9686272 29.66 2688 4438816 6389032 18.96 646620 8366544 328 04:32:01 PM 24687480 28783328 7968232 24.40 2688 4351616 3418540 10.14 639496 6675612 1004 04:33:01 PM 23641740 28682364 9013972 27.60 2688 5289744 3382020 10.03 955384 7395528 788140 Average: 25371164 28757489 7284548 22.31 2688 3668537 3804405 11.29 480066 6215844 176857 04:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 PM eth0 452.39 312.21 1876.43 71.76 0.00 0.00 0.00 0.00 04:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 PM eth0 400.80 321.14 5356.65 60.82 0.00 0.00 0.00 0.00 04:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 PM eth0 122.14 106.31 925.02 36.00 0.00 0.00 0.00 0.00 04:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 PM eth0 413.65 247.93 9534.30 39.35 0.00 0.00 0.00 0.00 04:27:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 04:28:01 PM lo 32.26 32.26 3.29 3.29 0.00 0.00 0.00 0.00 04:28:01 PM eth0 82.19 54.17 26.30 23.76 0.00 0.00 0.00 0.00 04:28:01 PM docker0 9.55 11.10 1.49 1.38 0.00 0.00 0.00 0.00 04:28:01 PM veth2f34309 1.95 2.82 0.50 0.41 0.00 0.00 0.00 0.00 04:29:01 PM lo 71.59 71.59 3.98 3.98 0.00 0.00 0.00 0.00 04:29:01 PM eth0 329.16 229.79 81.53 92.04 0.00 0.00 0.00 0.00 04:29:01 PM docker0 3.27 3.40 0.40 0.48 0.00 0.00 0.00 0.00 04:30:01 PM lo 3.52 3.52 0.19 0.19 0.00 0.00 0.00 0.00 04:30:01 PM eth0 541.19 254.24 3004.89 1622.67 0.00 0.00 0.00 0.00 04:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM lo 463.97 463.97 66.18 66.18 0.00 0.00 0.00 0.00 04:31:01 PM eth0 141.94 92.32 43.39 44.27 0.00 0.00 0.00 0.00 04:31:01 PM docker0 198.98 209.08 30.35 32.56 0.00 0.00 0.00 0.00 04:31:01 PM veth2f0d09c 176.05 184.38 30.27 26.12 0.00 0.00 0.00 0.00 04:31:01 PM veth561855b 22.93 25.40 2.80 6.71 0.00 0.00 0.00 0.00 04:32:01 PM lo 1208.70 1208.70 208.15 208.15 0.00 0.00 0.00 0.00 04:32:01 PM eth0 297.22 202.82 105.03 90.99 0.00 0.00 0.00 0.00 04:32:01 PM docker0 525.40 539.26 107.61 93.23 0.00 0.00 0.00 0.00 04:33:01 PM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 04:33:01 PM eth0 107.83 135.98 1482.97 2324.63 0.00 0.00 0.00 0.00 04:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.10 178.10 28.18 28.18 0.00 0.00 0.00 0.00 Average: eth0 288.85 195.69 2243.71 440.55 0.00 0.00 0.00 0.00 Average: docker0 73.71 76.29 13.98 12.77 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) 12/09/2025 _x86_64_ (8 CPU) 16:22:51 LINUX RESTART (8 CPU) 04:23:01 PM CPU %user %nice %system %iowait %steal %idle 04:24:01 PM all 13.45 0.00 2.43 2.74 0.07 81.31 04:24:01 PM 0 19.93 0.00 1.76 0.28 0.10 77.93 04:24:01 PM 1 5.65 0.00 2.21 1.53 0.07 90.54 04:24:01 PM 2 19.67 0.00 3.74 0.49 0.07 76.04 04:24:01 PM 3 8.65 0.00 2.42 3.15 0.08 85.69 04:24:01 PM 4 22.08 0.00 3.50 2.91 0.05 71.46 04:24:01 PM 5 7.64 0.00 1.55 3.68 0.05 87.08 04:24:01 PM 6 10.55 0.00 1.81 8.99 0.05 78.60 04:24:01 PM 7 13.43 0.00 2.44 0.90 0.07 83.16 04:25:01 PM all 28.19 0.00 1.49 0.86 0.09 69.38 04:25:01 PM 0 21.93 0.00 1.04 0.73 0.08 76.22 04:25:01 PM 1 32.86 0.00 2.14 1.39 0.08 63.53 04:25:01 PM 2 31.54 0.00 2.36 1.20 0.12 64.78 04:25:01 PM 3 40.20 0.00 1.44 0.90 0.10 57.36 04:25:01 PM 4 33.67 0.00 1.27 0.69 0.10 64.28 04:25:01 PM 5 30.14 0.00 0.94 0.77 0.07 68.09 04:25:01 PM 6 14.24 0.00 1.61 0.64 0.07 83.45 04:25:01 PM 7 20.95 0.00 1.12 0.53 0.07 77.33 04:26:01 PM all 28.44 0.00 0.78 0.54 0.07 70.17 04:26:01 PM 0 29.83 0.00 0.85 0.03 0.08 69.20 04:26:01 PM 1 23.28 0.00 1.33 0.45 0.08 74.85 04:26:01 PM 2 28.46 0.00 0.95 0.77 0.08 69.73 04:26:01 PM 3 19.29 0.00 0.99 1.10 0.07 78.56 04:26:01 PM 4 33.85 0.00 0.55 1.03 0.07 64.50 04:26:01 PM 5 23.38 0.00 0.47 0.02 0.05 76.09 04:26:01 PM 6 25.53 0.00 0.42 0.17 0.07 73.81 04:26:01 PM 7 43.90 0.00 0.67 0.73 0.07 54.63 04:27:01 PM all 25.36 0.00 2.86 0.80 0.07 70.91 04:27:01 PM 0 22.88 0.00 2.30 0.05 0.07 74.71 04:27:01 PM 1 16.03 0.00 3.43 3.01 0.07 77.47 04:27:01 PM 2 12.65 0.00 2.98 0.62 0.07 83.68 04:27:01 PM 3 30.81 0.00 3.02 0.17 0.08 65.92 04:27:01 PM 4 29.24 0.00 2.30 0.02 0.07 68.37 04:27:01 PM 5 18.34 0.00 2.63 0.37 0.05 78.60 04:27:01 PM 6 19.46 0.00 2.69 0.99 0.07 76.78 04:27:01 PM 7 53.39 0.00 3.52 1.21 0.08 41.80 04:28:01 PM all 22.35 0.00 1.83 0.12 0.08 75.62 04:28:01 PM 0 44.52 0.00 2.27 0.32 0.10 52.79 04:28:01 PM 1 18.27 0.00 1.97 0.13 0.08 79.54 04:28:01 PM 2 13.39 0.00 1.54 0.08 0.10 84.88 04:28:01 PM 3 22.51 0.00 2.17 0.10 0.07 75.15 04:28:01 PM 4 18.72 0.00 1.94 0.02 0.07 79.25 04:28:01 PM 5 20.77 0.00 1.52 0.20 0.10 77.41 04:28:01 PM 6 22.17 0.00 1.66 0.02 0.08 76.08 04:28:01 PM 7 18.40 0.00 1.54 0.12 0.07 79.88 04:29:01 PM all 10.61 0.00 1.52 0.04 0.08 87.75 04:29:01 PM 0 10.71 0.00 1.15 0.03 0.07 88.04 04:29:01 PM 1 7.73 0.00 1.71 0.05 0.10 90.42 04:29:01 PM 2 9.93 0.00 1.72 0.03 0.07 88.25 04:29:01 PM 3 15.39 0.00 1.37 0.02 0.08 83.14 04:29:01 PM 4 7.77 0.00 1.99 0.03 0.08 90.13 04:29:01 PM 5 11.71 0.00 1.49 0.00 0.07 86.73 04:29:01 PM 6 13.60 0.00 1.04 0.03 0.07 85.26 04:29:01 PM 7 8.08 0.00 1.69 0.10 0.08 90.05 04:30:01 PM all 36.43 0.00 1.63 0.14 0.09 61.72 04:30:01 PM 0 42.05 0.00 1.47 0.02 0.10 56.36 04:30:01 PM 1 23.64 0.00 1.46 0.02 0.07 74.82 04:30:01 PM 2 37.80 0.00 2.03 0.33 0.08 59.75 04:30:01 PM 3 53.77 0.00 1.42 0.02 0.08 44.71 04:30:01 PM 4 21.02 0.00 1.40 0.05 0.08 77.44 04:30:01 PM 5 41.15 0.00 1.68 0.05 0.08 57.04 04:30:01 PM 6 26.50 0.00 1.49 0.00 0.08 71.92 04:30:01 PM 7 45.47 0.00 2.06 0.65 0.10 51.72 04:31:01 PM all 26.05 0.00 1.57 0.38 0.10 71.90 04:31:01 PM 0 13.15 0.00 1.19 0.69 0.13 84.84 04:31:01 PM 1 49.31 0.00 1.71 0.02 0.10 48.86 04:31:01 PM 2 27.08 0.00 1.49 0.85 0.10 70.48 04:31:01 PM 3 34.64 0.00 1.34 0.07 0.07 63.89 04:31:01 PM 4 26.66 0.00 2.34 0.80 0.12 70.08 04:31:01 PM 5 19.48 0.00 1.34 0.13 0.12 78.93 04:31:01 PM 6 15.39 0.00 1.52 0.44 0.08 82.56 04:31:01 PM 7 22.66 0.00 1.61 0.08 0.08 75.57 04:32:01 PM all 20.78 0.00 2.08 0.03 0.10 77.01 04:32:01 PM 0 13.68 0.00 2.29 0.02 0.08 83.92 04:32:01 PM 1 21.40 0.00 2.23 0.02 0.10 76.25 04:32:01 PM 2 15.91 0.00 2.30 0.02 0.12 81.66 04:32:01 PM 3 20.50 0.00 1.44 0.05 0.10 77.91 04:32:01 PM 4 14.99 0.00 2.89 0.03 0.10 81.99 04:32:01 PM 5 29.42 0.00 1.74 0.05 0.08 68.71 04:32:01 PM 6 14.33 0.00 2.05 0.03 0.10 83.49 04:32:01 PM 7 35.96 0.00 1.71 0.05 0.08 62.19 04:33:01 PM all 26.86 0.00 1.29 0.28 0.07 71.50 04:33:01 PM 0 29.15 0.00 0.97 0.03 0.07 69.78 04:33:01 PM 1 47.10 0.00 1.89 0.23 0.08 50.69 04:33:01 PM 2 21.30 0.00 1.30 0.85 0.07 76.48 04:33:01 PM 3 27.37 0.00 1.37 0.37 0.05 70.84 04:33:01 PM 4 22.77 0.00 1.44 0.27 0.07 75.46 04:33:01 PM 5 29.84 0.00 1.34 0.23 0.08 68.51 04:33:01 PM 6 22.10 0.00 1.16 0.12 0.07 76.56 04:33:01 PM 7 15.20 0.00 0.82 0.17 0.08 83.73 Average: all 23.85 0.00 1.75 0.59 0.08 73.73 Average: 0 24.78 0.00 1.53 0.22 0.09 73.38 Average: 1 24.54 0.00 2.01 0.68 0.08 72.69 Average: 2 21.78 0.00 2.04 0.53 0.09 75.56 Average: 3 27.31 0.00 1.70 0.59 0.08 70.32 Average: 4 23.08 0.00 1.96 0.59 0.08 74.29 Average: 5 23.18 0.00 1.47 0.55 0.08 74.72 Average: 6 18.39 0.00 1.54 1.14 0.07 78.85 Average: 7 27.74 0.00 1.72 0.46 0.08 70.01