---> uname -a: Linux prd-centos8-docker-8c-8g-1119.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 1125 25310 19 5453 30291 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:6b:c9:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe6b:c95b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:94:8b:07 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::42:33ff:fe94:8b07/64 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) 09/29/2025 _x86_64_ (8 CPU) 14:19:47 LINUX RESTART (8 CPU) 02:20:00 PM tps rtps wtps bread/s bwrtn/s 02:20:01 PM 427.48 324.43 103.05 73789.31 1947.33 02:21:01 PM 239.98 20.67 219.31 5471.41 8397.80 02:22:01 PM 266.52 18.71 247.81 4003.20 12659.17 02:23:01 PM 222.44 0.90 221.54 575.41 51341.45 02:24:01 PM 40.60 0.30 40.30 68.64 893.44 02:25:01 PM 10.86 0.43 10.43 20.93 311.50 02:26:01 PM 10.81 0.00 10.81 0.00 533.43 02:27:01 PM 32.44 0.00 32.44 0.00 8379.19 02:28:01 PM 93.34 0.00 93.34 0.00 15731.96 02:29:01 PM 137.98 0.00 137.98 0.00 2079.02 02:30:01 PM 71.31 2.90 68.41 4537.02 28434.86 Average: 113.32 5.09 108.23 1625.25 12852.69 02:20:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 PM 30542756 31776472 2112956 6.47 2688 1574556 1010372 3.00 84604 1669688 6792 02:21:01 PM 29640008 31298708 3015704 9.23 2688 1982420 1367708 4.06 147056 2441580 180716 02:22:01 PM 27591644 29762196 5064068 15.51 2688 2482760 2653852 7.87 241504 4333808 272164 02:23:01 PM 25448732 28850544 7206980 22.07 2688 3685000 4541168 13.47 396780 6199692 216 02:24:01 PM 24986440 28395020 7669272 23.49 2688 3691332 3735240 11.08 436764 6622632 1008 02:25:01 PM 24865832 28278888 7789880 23.85 2688 3695592 3773988 11.20 438688 6741080 68 02:26:01 PM 25243664 28666396 7412048 22.70 2688 3705188 3565244 10.58 441332 6364664 460 02:27:01 PM 24364800 28151832 8290912 25.39 2688 4058236 4298368 12.75 600052 7060804 112472 02:28:01 PM 22667216 26825896 9988496 30.59 2688 4427488 6693748 19.86 647256 8661168 3544 02:29:01 PM 23900660 27996268 8755052 26.81 2688 4352796 4074172 12.09 646300 7447280 392 02:30:01 PM 25957696 31055180 6698016 20.51 2688 5343400 1499240 4.45 1139376 4891144 61636 Average: 25928132 29187036 6727580 20.60 2688 3545343 3383009 10.04 474519 5675776 58133 02:20:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 PM eth0 13.74 9.92 3.54 2.43 0.00 0.00 0.00 0.00 02:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 PM eth0 362.97 244.89 1857.65 62.32 0.00 0.00 0.00 0.00 02:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 PM eth0 392.65 316.91 5036.09 63.68 0.00 0.00 0.00 0.00 02:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 PM eth0 397.45 273.04 10667.23 43.93 0.00 0.00 0.00 0.00 02:23:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 PM veth683850a 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 02:24:01 PM lo 43.90 43.90 4.09 4.09 0.00 0.00 0.00 0.00 02:24:01 PM eth0 108.21 80.79 33.47 35.91 0.00 0.00 0.00 0.00 02:24:01 PM docker0 11.60 13.16 1.72 1.68 0.00 0.00 0.00 0.00 02:25:01 PM lo 60.93 60.93 3.10 3.10 0.00 0.00 0.00 0.00 02:25:01 PM eth0 218.44 177.36 59.11 71.49 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.78 1.02 0.11 0.18 0.00 0.00 0.00 0.00 02:26:01 PM lo 6.40 6.40 0.31 0.31 0.00 0.00 0.00 0.00 02:26:01 PM eth0 109.32 85.72 104.21 39.22 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 02:27:01 PM eth0 205.00 163.26 1495.40 1605.64 0.00 0.00 0.00 0.00 02:27:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 PM lo 530.19 530.19 78.07 78.07 0.00 0.00 0.00 0.00 02:28:01 PM eth0 274.19 133.01 1498.05 29.13 0.00 0.00 0.00 0.00 02:28:01 PM docker0 225.74 236.77 35.58 37.48 0.00 0.00 0.00 0.00 02:28:01 PM veth837f387 198.67 208.13 35.38 30.43 0.00 0.00 0.00 0.00 02:28:01 PM veth63b5e76 27.07 29.34 3.29 7.32 0.00 0.00 0.00 0.00 02:29:01 PM lo 950.59 950.59 175.36 175.36 0.00 0.00 0.00 0.00 02:29:01 PM eth0 99.05 78.50 271.84 29.00 0.00 0.00 0.00 0.00 02:29:01 PM docker0 415.15 423.81 88.05 82.19 0.00 0.00 0.00 0.00 02:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 PM eth0 106.61 137.20 1270.91 2325.21 0.00 0.00 0.00 0.00 02:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 158.87 158.87 26.04 26.04 0.00 0.00 0.00 0.00 Average: eth0 226.93 168.72 2224.56 429.63 0.00 0.00 0.00 0.00 Average: docker0 65.18 67.33 12.52 12.13 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) 09/29/2025 _x86_64_ (8 CPU) 14:19:47 LINUX RESTART (8 CPU) 02:20:00 PM CPU %user %nice %system %iowait %steal %idle 02:20:01 PM all 16.76 0.00 12.14 3.08 0.10 67.92 02:20:01 PM 0 26.92 0.00 12.31 0.77 0.00 60.00 02:20:01 PM 1 10.08 0.00 10.08 0.78 0.00 79.07 02:20:01 PM 2 14.06 0.00 10.94 0.00 0.00 75.00 02:20:01 PM 3 25.78 0.00 12.50 8.59 0.00 53.12 02:20:01 PM 4 14.39 0.00 15.15 2.27 0.00 68.18 02:20:01 PM 5 14.50 0.00 16.79 8.40 0.00 60.31 02:20:01 PM 6 13.85 0.00 7.69 0.00 0.77 77.69 02:20:01 PM 7 14.62 0.00 11.54 3.85 0.00 70.00 02:21:01 PM all 12.89 0.00 1.75 2.61 0.05 82.70 02:21:01 PM 0 12.90 0.00 1.25 4.86 0.07 80.92 02:21:01 PM 1 9.20 0.00 1.25 0.30 0.07 89.18 02:21:01 PM 2 13.60 0.00 1.94 0.40 0.07 84.00 02:21:01 PM 3 28.27 0.00 3.16 0.47 0.07 68.04 02:21:01 PM 4 13.65 0.00 1.62 0.15 0.03 84.54 02:21:01 PM 5 7.10 0.00 1.37 0.27 0.03 91.23 02:21:01 PM 6 11.96 0.00 1.14 11.93 0.05 74.92 02:21:01 PM 7 6.42 0.00 2.28 2.48 0.05 88.77 02:22:01 PM all 30.04 0.00 1.47 1.01 0.07 67.41 02:22:01 PM 0 37.29 0.00 1.17 0.55 0.08 60.91 02:22:01 PM 1 41.29 0.00 1.92 1.31 0.08 55.40 02:22:01 PM 2 31.59 0.00 1.09 0.84 0.08 66.40 02:22:01 PM 3 17.75 0.00 1.97 1.99 0.07 78.22 02:22:01 PM 4 20.02 0.00 0.99 0.35 0.05 78.59 02:22:01 PM 5 30.76 0.00 1.97 1.00 0.07 66.20 02:22:01 PM 6 28.31 0.00 1.44 0.92 0.07 69.26 02:22:01 PM 7 33.26 0.00 1.22 1.15 0.07 64.30 02:23:01 PM all 36.34 0.00 2.93 0.96 0.09 59.68 02:23:01 PM 0 28.34 0.00 3.00 0.44 0.08 68.13 02:23:01 PM 1 21.91 0.00 2.74 1.16 0.08 74.10 02:23:01 PM 2 31.90 0.00 3.01 1.53 0.08 63.47 02:23:01 PM 3 44.48 0.00 3.04 2.20 0.08 50.19 02:23:01 PM 4 35.25 0.00 2.42 0.96 0.10 61.27 02:23:01 PM 5 54.58 0.00 3.53 0.94 0.08 40.87 02:23:01 PM 6 47.48 0.00 3.19 0.44 0.10 48.79 02:23:01 PM 7 26.74 0.00 2.47 0.05 0.10 70.64 02:24:01 PM all 23.71 0.00 2.13 0.07 0.08 74.01 02:24:01 PM 0 19.68 0.00 2.10 0.07 0.08 78.07 02:24:01 PM 1 20.07 0.00 2.24 0.12 0.08 77.49 02:24:01 PM 2 19.20 0.00 2.19 0.03 0.08 78.49 02:24:01 PM 3 23.68 0.00 2.04 0.02 0.08 74.18 02:24:01 PM 4 17.54 0.00 2.04 0.15 0.08 80.18 02:24:01 PM 5 27.85 0.00 2.07 0.07 0.08 69.92 02:24:01 PM 6 33.25 0.00 2.27 0.03 0.10 64.34 02:24:01 PM 7 28.43 0.00 2.03 0.05 0.07 69.43 02:25:01 PM all 6.35 0.00 1.03 0.01 0.07 92.54 02:25:01 PM 0 5.95 0.00 1.12 0.00 0.07 92.86 02:25:01 PM 1 6.15 0.00 1.57 0.02 0.08 92.18 02:25:01 PM 2 5.90 0.00 1.35 0.00 0.08 92.66 02:25:01 PM 3 6.57 0.00 1.07 0.03 0.07 92.26 02:25:01 PM 4 6.34 0.00 0.67 0.02 0.07 92.91 02:25:01 PM 5 6.77 0.00 1.29 0.00 0.07 91.88 02:25:01 PM 6 6.23 0.00 0.42 0.03 0.05 93.26 02:25:01 PM 7 6.88 0.00 0.72 0.02 0.07 92.32 02:26:01 PM all 12.82 0.00 0.40 0.31 0.05 86.42 02:26:01 PM 0 33.34 0.00 0.78 2.02 0.08 63.78 02:26:01 PM 1 9.19 0.00 0.30 0.00 0.03 90.48 02:26:01 PM 2 10.51 0.00 0.20 0.00 0.05 89.24 02:26:01 PM 3 5.01 0.00 0.88 0.38 0.03 93.69 02:26:01 PM 4 3.62 0.00 0.22 0.00 0.07 96.09 02:26:01 PM 5 27.07 0.00 0.38 0.00 0.03 72.51 02:26:01 PM 6 8.12 0.00 0.22 0.02 0.03 91.61 02:26:01 PM 7 5.69 0.00 0.23 0.07 0.07 93.94 02:27:01 PM all 29.74 0.00 1.04 3.22 0.07 65.93 02:27:01 PM 0 45.33 0.00 1.22 1.27 0.08 52.10 02:27:01 PM 1 28.07 0.00 1.62 23.55 0.07 46.69 02:27:01 PM 2 16.88 0.00 1.00 0.03 0.05 82.03 02:27:01 PM 3 22.72 0.00 0.87 0.13 0.08 76.20 02:27:01 PM 4 25.94 0.00 1.12 0.25 0.07 72.62 02:27:01 PM 5 31.81 0.00 1.07 0.22 0.07 66.83 02:27:01 PM 6 41.88 0.00 0.43 0.05 0.07 57.57 02:27:01 PM 7 25.30 0.00 0.97 0.30 0.07 73.36 02:28:01 PM all 25.86 0.00 2.01 0.30 0.09 71.75 02:28:01 PM 0 27.17 0.00 2.03 0.49 0.08 70.23 02:28:01 PM 1 26.25 0.00 2.01 0.22 0.10 71.43 02:28:01 PM 2 21.25 0.00 1.95 0.30 0.10 76.40 02:28:01 PM 3 21.69 0.00 2.18 0.62 0.08 75.42 02:28:01 PM 4 36.00 0.00 2.15 0.35 0.08 61.41 02:28:01 PM 5 22.04 0.00 1.76 0.10 0.08 76.01 02:28:01 PM 6 30.92 0.00 1.93 0.18 0.08 66.88 02:28:01 PM 7 21.52 0.00 2.05 0.10 0.08 76.24 02:29:01 PM all 27.91 0.00 1.70 0.25 0.09 70.05 02:29:01 PM 0 39.10 0.00 1.19 0.62 0.10 59.00 02:29:01 PM 1 21.20 0.00 1.98 0.75 0.08 75.98 02:29:01 PM 2 26.68 0.00 1.37 0.03 0.07 71.85 02:29:01 PM 3 29.18 0.00 1.26 0.44 0.08 69.04 02:29:01 PM 4 22.23 0.00 1.71 0.02 0.10 75.94 02:29:01 PM 5 14.85 0.00 1.29 0.05 0.08 83.73 02:29:01 PM 6 35.37 0.00 1.99 0.03 0.08 62.52 02:29:01 PM 7 34.67 0.00 2.82 0.07 0.08 62.36 02:30:01 PM all 20.48 0.00 1.81 0.46 0.06 77.19 02:30:01 PM 0 25.18 0.00 2.09 0.00 0.07 72.66 02:30:01 PM 1 20.42 0.00 1.05 1.04 0.07 77.42 02:30:01 PM 2 10.62 0.00 1.67 0.69 0.05 86.98 02:30:01 PM 3 45.78 0.00 2.17 0.74 0.07 51.24 02:30:01 PM 4 15.65 0.00 1.39 0.25 0.07 82.64 02:30:01 PM 5 15.69 0.00 1.96 0.12 0.05 82.18 02:30:01 PM 6 18.16 0.00 2.04 0.47 0.05 79.28 02:30:01 PM 7 12.33 0.00 2.07 0.38 0.05 85.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.59 0.00 1.65 0.93 0.07 74.76 Average: 0 27.43 0.00 1.62 1.03 0.08 69.84 Average: 1 20.35 0.00 1.69 2.84 0.08 75.05 Average: 2 18.79 0.00 1.60 0.38 0.07 79.16 Average: 3 24.50 0.00 1.89 0.72 0.07 72.82 Average: 4 19.60 0.00 1.46 0.25 0.07 78.61 Average: 5 23.82 0.00 1.70 0.29 0.07 74.12 Average: 6 26.13 0.00 1.52 1.41 0.07 70.88 Average: 7 20.11 0.00 1.71 0.47 0.07 77.64