---> uname -a: Linux prd-centos8-docker-8c-8g-1187.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 25296 19 5457 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:16:9d:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85743sec preferred_lft 85743sec inet6 fe80::f816:3eff:fe16:9d4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:f3:1c:37 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::42:95ff:fef3:1c37/64 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) 10/08/2025 _x86_64_ (8 CPU) 13:03:59 LINUX RESTART (8 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 244.98 17.67 227.31 3789.80 13250.35 01:07:01 PM 168.34 1.63 166.71 486.24 11494.72 01:08:01 PM 129.77 0.72 129.06 424.66 41624.19 01:09:01 PM 29.52 0.50 29.02 21.86 502.70 01:10:01 PM 7.96 0.08 7.88 4.00 461.48 01:11:01 PM 14.06 0.00 14.06 0.00 401.95 01:12:01 PM 103.33 0.00 103.33 0.00 23409.40 01:13:01 PM 20.77 0.00 20.77 0.00 888.77 01:14:01 PM 161.12 2.45 158.67 4477.79 2458.66 Average: 97.49 2.53 94.96 1017.50 10494.11 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 28752076 30749820 3903636 11.95 2688 2312308 1788912 5.31 210916 3218116 128272 01:07:01 PM 26500004 28775452 6155708 18.85 2688 2583584 3567452 10.58 277528 5373220 81884 01:08:01 PM 24170136 27579588 8485576 25.98 2688 3691800 5778664 17.15 431372 7439284 224 01:09:01 PM 24371032 27786016 8284680 25.37 2688 3697452 4444004 13.19 439184 7235812 200 01:10:01 PM 25184920 28610424 7470792 22.88 2688 3707764 3697628 10.97 441452 6423552 40 01:11:01 PM 24939176 28481468 7716536 23.63 2688 3823328 3699100 10.98 500928 6603332 111040 01:12:01 PM 22902828 27036664 9752884 29.87 2688 4401648 6492428 19.26 553156 8525012 1664 01:13:01 PM 22042056 26209428 10613656 32.50 2688 4436236 7161596 21.25 555576 9380140 276 01:14:01 PM 23232696 28262564 9423016 28.86 2688 5278832 3800328 11.28 724264 8031936 772804 Average: 24677214 28165714 7978498 24.43 2688 3770328 4492235 13.33 459375 6914489 121823 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 245.47 201.91 2561.97 41.93 0.00 0.00 0.00 0.00 01:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 302.58 241.12 3832.45 39.98 0.00 0.00 0.00 0.00 01:07:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM lo 3.90 3.90 0.33 0.33 0.00 0.00 0.00 0.00 01:08:01 PM eth0 294.07 176.89 9478.51 16.74 0.00 0.00 0.00 0.00 01:08:01 PM docker0 0.88 1.20 0.13 0.13 0.00 0.00 0.00 0.00 01:08:01 PM veth2f3e7f1 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 01:09:01 PM lo 63.95 63.95 5.05 5.05 0.00 0.00 0.00 0.00 01:09:01 PM eth0 232.30 163.78 68.39 69.87 0.00 0.00 0.00 0.00 01:09:01 PM docker0 11.61 12.96 1.71 1.65 0.00 0.00 0.00 0.00 01:10:01 PM lo 41.72 41.72 2.04 2.04 0.00 0.00 0.00 0.00 01:10:01 PM eth0 232.79 178.57 104.24 74.56 0.00 0.00 0.00 0.00 01:10:01 PM docker0 0.00 0.08 0.00 0.05 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:11:01 PM eth0 263.70 160.60 400.54 71.63 0.00 0.00 0.00 0.00 01:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM lo 16.63 16.63 2.30 2.30 0.00 0.00 0.00 0.00 01:12:01 PM eth0 357.62 145.51 2695.46 14.68 0.00 0.00 0.00 0.00 01:12:01 PM docker0 8.20 8.93 0.80 1.87 0.00 0.00 0.00 0.00 01:12:01 PM vethb97f5a1 8.20 9.06 0.91 1.88 0.00 0.00 0.00 0.00 01:12:01 PM veth0b6e3c4 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 01:13:01 PM lo 1408.03 1408.03 246.91 246.91 0.00 0.00 0.00 0.00 01:13:01 PM eth0 105.53 74.98 30.88 39.12 0.00 0.00 0.00 0.00 01:13:01 PM docker0 622.27 639.73 121.64 116.38 0.00 0.00 0.00 0.00 01:13:01 PM vethb97f5a1 574.66 592.60 124.97 90.50 0.00 0.00 0.00 0.01 01:13:01 PM veth0b6e3c4 47.61 47.21 5.18 25.89 0.00 0.00 0.00 0.00 01:14:01 PM lo 25.40 25.40 2.48 2.48 0.00 0.00 0.00 0.00 01:14:01 PM eth0 82.99 75.25 1499.38 15.35 0.00 0.00 0.00 0.00 01:14:01 PM docker0 10.10 9.80 1.14 1.19 0.00 0.00 0.00 0.00 Average: lo 173.65 173.65 28.85 28.85 0.00 0.00 0.00 0.00 Average: eth0 235.21 157.54 2296.32 42.65 0.00 0.00 0.00 0.00 Average: docker0 72.70 74.89 13.96 13.50 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) 10/08/2025 _x86_64_ (8 CPU) 13:03:59 LINUX RESTART (8 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 17.85 0.00 1.28 0.89 0.08 79.91 01:06:01 PM 0 6.12 0.00 0.85 0.77 0.07 92.19 01:06:01 PM 1 14.61 0.00 1.72 1.58 0.09 82.00 01:06:01 PM 2 20.99 0.00 0.97 0.80 0.08 77.16 01:06:01 PM 3 17.78 0.00 1.04 1.22 0.07 79.89 01:06:01 PM 4 18.12 0.00 1.65 0.73 0.09 79.42 01:06:01 PM 5 21.06 0.00 0.85 0.53 0.07 77.50 01:06:01 PM 6 25.60 0.00 2.21 0.61 0.09 71.49 01:06:01 PM 7 18.52 0.00 0.92 0.85 0.09 79.63 01:07:01 PM all 44.06 0.00 1.43 0.70 0.13 53.68 01:07:01 PM 0 40.49 0.00 0.90 0.13 0.12 58.36 01:07:01 PM 1 40.73 0.00 1.82 0.47 0.17 56.81 01:07:01 PM 2 69.32 0.00 1.72 0.47 0.15 28.33 01:07:01 PM 3 55.91 0.00 1.76 0.40 0.13 41.80 01:07:01 PM 4 29.87 0.00 1.58 1.98 0.10 66.47 01:07:01 PM 5 29.33 0.00 1.41 0.69 0.12 68.45 01:07:01 PM 6 40.52 0.00 1.04 0.92 0.12 57.41 01:07:01 PM 7 46.30 0.00 1.24 0.54 0.12 51.81 01:08:01 PM all 25.14 0.00 3.53 1.42 0.11 69.79 01:08:01 PM 0 24.38 0.00 3.64 0.12 0.10 71.77 01:08:01 PM 1 28.64 0.00 3.61 3.59 0.12 64.04 01:08:01 PM 2 17.29 0.00 4.25 0.79 0.10 77.57 01:08:01 PM 3 26.23 0.00 3.42 0.27 0.12 69.96 01:08:01 PM 4 27.83 0.00 3.30 0.77 0.12 67.98 01:08:01 PM 5 23.92 0.00 3.44 2.46 0.12 70.05 01:08:01 PM 6 25.48 0.00 3.10 3.32 0.12 67.99 01:08:01 PM 7 27.37 0.00 3.47 0.05 0.12 68.98 01:09:01 PM all 19.93 0.00 2.41 0.06 0.11 77.49 01:09:01 PM 0 23.15 0.00 2.16 0.07 0.12 74.51 01:09:01 PM 1 18.62 0.00 2.31 0.03 0.12 78.92 01:09:01 PM 2 16.42 0.00 2.43 0.13 0.12 80.89 01:09:01 PM 3 22.94 0.00 3.20 0.08 0.12 73.65 01:09:01 PM 4 16.18 0.00 2.43 0.08 0.08 81.22 01:09:01 PM 5 22.96 0.00 2.26 0.03 0.12 74.63 01:09:01 PM 6 18.32 0.00 2.37 0.05 0.12 79.15 01:09:01 PM 7 20.82 0.00 2.13 0.03 0.10 76.92 01:10:01 PM all 8.33 0.00 0.80 0.02 0.07 90.77 01:10:01 PM 0 3.64 0.00 0.48 0.02 0.07 95.79 01:10:01 PM 1 24.11 0.00 0.92 0.03 0.12 74.82 01:10:01 PM 2 7.79 0.00 0.57 0.00 0.07 91.57 01:10:01 PM 3 5.56 0.00 0.87 0.00 0.07 93.50 01:10:01 PM 4 9.41 0.00 0.74 0.02 0.08 89.76 01:10:01 PM 5 7.02 0.00 1.15 0.00 0.07 91.76 01:10:01 PM 6 4.21 0.00 0.84 0.00 0.07 94.89 01:10:01 PM 7 4.93 0.00 0.85 0.07 0.05 94.10 01:11:01 PM all 28.49 0.00 0.90 0.03 0.08 70.49 01:11:01 PM 0 30.69 0.00 0.45 0.00 0.10 68.75 01:11:01 PM 1 26.73 0.00 0.70 0.02 0.08 72.47 01:11:01 PM 2 32.36 0.00 1.24 0.05 0.10 66.25 01:11:01 PM 3 68.03 0.00 2.24 0.10 0.12 29.52 01:11:01 PM 4 7.59 0.00 0.80 0.00 0.07 91.54 01:11:01 PM 5 20.71 0.00 0.64 0.00 0.07 78.59 01:11:01 PM 6 18.59 0.00 0.68 0.02 0.05 80.66 01:11:01 PM 7 23.22 0.00 0.48 0.05 0.08 76.16 01:12:01 PM all 31.41 0.00 2.07 0.76 0.11 65.65 01:12:01 PM 0 18.32 0.00 2.11 0.03 0.10 79.43 01:12:01 PM 1 28.26 0.00 2.42 2.20 0.13 66.98 01:12:01 PM 2 42.72 0.00 2.98 0.03 0.12 54.15 01:12:01 PM 3 32.25 0.00 2.42 0.15 0.13 65.04 01:12:01 PM 4 39.76 0.00 1.39 0.81 0.10 57.94 01:12:01 PM 5 23.00 0.00 1.95 0.32 0.12 74.62 01:12:01 PM 6 34.30 0.00 1.88 1.93 0.10 61.80 01:12:01 PM 7 32.66 0.00 1.41 0.59 0.10 65.25 01:13:01 PM all 27.45 0.00 2.46 0.01 0.14 69.94 01:13:01 PM 0 21.86 0.00 3.31 0.00 0.15 74.68 01:13:01 PM 1 20.19 0.00 2.61 0.05 0.12 77.04 01:13:01 PM 2 34.28 0.00 2.92 0.02 0.13 62.65 01:13:01 PM 3 26.90 0.00 2.29 0.02 0.12 70.68 01:13:01 PM 4 22.90 0.00 2.37 0.00 0.13 74.60 01:13:01 PM 5 29.09 0.00 2.57 0.00 0.15 68.19 01:13:01 PM 6 32.93 0.00 1.63 0.02 0.13 65.29 01:13:01 PM 7 31.43 0.00 2.03 0.02 0.15 66.38 01:14:01 PM all 33.32 0.00 1.90 0.43 0.10 64.25 01:14:01 PM 0 24.91 0.00 2.70 0.52 0.10 71.77 01:14:01 PM 1 55.55 0.00 2.85 0.34 0.12 41.15 01:14:01 PM 2 38.88 0.00 1.72 0.27 0.10 59.03 01:14:01 PM 3 30.34 0.00 1.44 0.00 0.10 68.12 01:14:01 PM 4 36.20 0.00 1.91 0.10 0.10 61.69 01:14:01 PM 5 33.60 0.00 1.39 0.35 0.10 64.56 01:14:01 PM 6 35.27 0.00 1.49 0.07 0.12 63.05 01:14:01 PM 7 11.80 0.00 1.69 1.78 0.07 84.66 Average: all 26.23 0.00 1.86 0.48 0.10 71.32 Average: 0 21.53 0.00 1.84 0.18 0.10 76.34 Average: 1 28.63 0.00 2.11 0.92 0.12 68.23 Average: 2 31.14 0.00 2.09 0.28 0.11 66.38 Average: 3 31.81 0.00 2.07 0.25 0.11 65.76 Average: 4 23.09 0.00 1.80 0.50 0.10 74.52 Average: 5 23.40 0.00 1.74 0.49 0.10 74.27 Average: 6 26.13 0.00 1.69 0.77 0.10 71.31 Average: 7 24.12 0.00 1.58 0.44 0.10 73.76