---> uname -a: Linux prd-centos8-docker-8c-8g-645.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 1135 25298 19 5455 30281 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:8d:3d:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fe8d:3daa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:0d:8f:00 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::42:3eff:fe0d:8f00/64 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) 10/06/2025 _x86_64_ (8 CPU) 06:55:13 LINUX RESTART (8 CPU) 06:56:01 AM tps rtps wtps bread/s bwrtn/s 06:57:01 AM 279.64 17.41 262.23 3627.06 13131.31 06:58:01 AM 130.63 1.72 128.92 526.00 12006.71 06:59:01 AM 136.37 0.75 135.62 493.44 41291.09 07:00:01 AM 29.65 0.48 29.17 21.46 583.26 07:01:01 AM 5.06 0.02 5.05 0.13 388.10 07:02:01 AM 29.34 0.07 29.27 1.73 865.93 07:03:01 AM 99.52 0.00 99.52 0.00 23409.43 07:04:01 AM 122.33 0.00 122.33 0.00 1433.74 07:05:01 AM 53.06 2.53 50.52 4507.65 28245.78 Average: 98.40 2.55 95.85 1019.61 13483.15 06:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:57:01 AM 28430780 30587688 4224932 12.94 2688 2469168 1989936 5.90 216284 3520708 298292 06:58:01 AM 26381792 28657588 6273920 19.21 2688 2582816 4022640 11.94 275436 5486816 68416 06:59:01 AM 24295116 27703864 8360596 25.60 2688 3690784 5647500 16.76 430676 7312420 224 07:00:01 AM 24505008 27920124 8150704 24.96 2688 3697120 4220288 12.52 436944 7100836 112 07:01:01 AM 25371608 28796212 7284104 22.31 2688 3706592 3484620 10.34 438996 6238216 96 07:02:01 AM 24975920 28644612 7679792 23.52 2688 3947392 3592080 10.66 503152 6560408 227816 07:03:01 AM 23064828 27225344 9590884 29.37 2688 4428416 6485792 19.24 550592 8361904 1104 07:04:01 AM 24399236 28496944 8256476 25.28 2688 4354232 3591252 10.66 547928 7050396 15556 07:05:01 AM 25852148 30958024 6803564 20.83 2688 5352380 1607140 4.77 899944 5236028 60624 Average: 25252937 28776711 7402775 22.67 2688 3803211 3849028 11.42 477772 6318637 74693 06:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 395.87 304.40 5147.46 61.67 0.00 0.00 0.00 0.00 06:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 136.57 119.82 1203.56 28.09 0.00 0.00 0.00 0.00 06:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM lo 7.10 7.10 0.59 0.59 0.00 0.00 0.00 0.00 06:59:01 AM eth0 299.95 187.70 9484.59 19.72 0.00 0.00 0.00 0.00 06:59:01 AM docker0 1.58 2.00 0.23 0.23 0.00 0.00 0.00 0.00 06:59:01 AM veth7c93bc7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 07:00:01 AM lo 70.40 70.40 5.26 5.26 0.00 0.00 0.00 0.00 07:00:01 AM eth0 320.52 235.25 95.17 101.43 0.00 0.00 0.00 0.00 07:00:01 AM docker0 10.83 12.24 1.61 1.64 0.00 0.00 0.00 0.00 07:01:01 AM lo 29.96 29.96 1.46 1.46 0.00 0.00 0.00 0.00 07:01:01 AM eth0 249.95 196.08 122.93 70.68 0.00 0.00 0.00 0.00 07:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 07:02:01 AM eth0 84.54 62.77 739.82 15.71 0.00 0.00 0.00 0.00 07:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM lo 357.13 357.13 52.57 52.57 0.00 0.00 0.00 0.00 07:03:01 AM eth0 357.05 153.67 2270.56 19.07 0.00 0.00 0.00 0.00 07:03:01 AM docker0 151.17 159.36 23.74 25.23 0.00 0.00 0.00 0.00 07:03:01 AM vethb649e87 136.25 143.35 24.05 21.13 0.00 0.00 0.00 0.00 07:03:01 AM veth4411b1f 14.91 16.71 1.75 4.37 0.00 0.00 0.00 0.00 07:04:01 AM lo 1143.62 1143.62 202.18 202.18 0.00 0.00 0.00 0.00 07:04:01 AM eth0 181.84 133.37 296.60 48.83 0.00 0.00 0.00 0.00 07:04:01 AM docker0 489.74 500.93 100.14 94.47 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 07:05:01 AM eth0 78.89 65.97 1261.86 18.83 0.00 0.00 0.00 0.00 07:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 178.80 178.80 29.12 29.12 0.00 0.00 0.00 0.00 Average: eth0 233.91 162.12 2291.32 42.67 0.00 0.00 0.00 0.00 Average: docker0 72.59 74.95 13.97 13.51 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) 10/06/2025 _x86_64_ (8 CPU) 06:55:13 LINUX RESTART (8 CPU) 06:56:01 AM CPU %user %nice %system %iowait %steal %idle 06:57:01 AM all 20.83 0.00 1.51 0.83 0.11 76.71 06:57:01 AM 0 21.27 0.00 0.79 0.37 0.10 77.47 06:57:01 AM 1 23.10 0.00 1.82 0.70 0.10 74.27 06:57:01 AM 2 20.52 0.00 1.50 0.48 0.13 77.35 06:57:01 AM 3 25.25 0.00 1.79 1.37 0.15 71.45 06:57:01 AM 4 16.25 0.00 1.19 0.64 0.08 81.85 06:57:01 AM 5 27.42 0.00 2.57 1.64 0.10 68.27 06:57:01 AM 6 20.08 0.00 1.57 0.90 0.12 77.32 06:57:01 AM 7 12.76 0.00 0.87 0.57 0.13 85.67 06:58:01 AM all 42.23 0.00 1.22 2.43 0.10 54.02 06:58:01 AM 0 46.51 0.00 0.84 0.10 0.12 52.43 06:58:01 AM 1 54.03 0.00 0.65 6.92 0.12 38.28 06:58:01 AM 2 30.92 0.00 1.92 0.52 0.08 66.56 06:58:01 AM 3 57.33 0.00 0.65 0.80 0.12 41.10 06:58:01 AM 4 47.09 0.00 2.08 1.54 0.12 49.17 06:58:01 AM 5 22.01 0.00 1.00 5.70 0.07 71.22 06:58:01 AM 6 47.14 0.00 1.39 1.87 0.10 49.50 06:58:01 AM 7 32.79 0.00 1.20 2.00 0.08 63.92 06:59:01 AM all 22.68 0.00 3.15 1.44 0.09 72.64 06:59:01 AM 0 22.70 0.00 2.54 0.45 0.10 74.21 06:59:01 AM 1 19.49 0.00 3.89 4.27 0.08 72.27 06:59:01 AM 2 21.63 0.00 3.88 3.19 0.10 71.20 06:59:01 AM 3 19.07 0.00 2.63 1.48 0.08 76.74 06:59:01 AM 4 25.04 0.00 2.77 0.22 0.08 71.89 06:59:01 AM 5 27.50 0.00 3.57 0.17 0.08 68.67 06:59:01 AM 6 17.96 0.00 3.03 1.40 0.07 77.55 06:59:01 AM 7 28.06 0.00 2.91 0.34 0.10 68.60 07:00:01 AM all 17.16 0.00 2.03 0.10 0.10 80.61 07:00:01 AM 0 17.27 0.00 1.77 0.10 0.10 80.76 07:00:01 AM 1 20.45 0.00 2.37 0.08 0.08 77.01 07:00:01 AM 2 17.73 0.00 2.08 0.12 0.08 79.99 07:00:01 AM 3 13.56 0.00 1.88 0.28 0.17 84.12 07:00:01 AM 4 14.85 0.00 1.94 0.05 0.08 83.07 07:00:01 AM 5 19.22 0.00 1.91 0.07 0.10 78.71 07:00:01 AM 6 17.73 0.00 2.16 0.10 0.08 79.92 07:00:01 AM 7 16.50 0.00 2.09 0.02 0.07 81.32 07:01:01 AM all 10.41 0.00 0.74 0.01 0.05 88.79 07:01:01 AM 0 2.24 0.00 1.22 0.02 0.07 96.45 07:01:01 AM 1 7.19 0.00 0.58 0.03 0.05 92.14 07:01:01 AM 2 4.78 0.00 0.84 0.00 0.05 94.33 07:01:01 AM 3 12.61 0.00 0.55 0.00 0.05 86.78 07:01:01 AM 4 27.17 0.00 1.05 0.02 0.05 71.71 07:01:01 AM 5 12.36 0.00 0.60 0.00 0.07 86.97 07:01:01 AM 6 13.32 0.00 0.42 0.00 0.05 86.21 07:01:01 AM 7 3.58 0.00 0.62 0.00 0.05 95.76 07:02:01 AM all 35.06 0.00 0.82 0.08 0.09 63.96 07:02:01 AM 0 38.03 0.00 0.38 0.05 0.08 61.45 07:02:01 AM 1 22.83 0.00 0.48 0.30 0.08 76.30 07:02:01 AM 2 25.32 0.00 1.04 0.03 0.08 73.53 07:02:01 AM 3 35.55 0.00 0.63 0.02 0.08 63.71 07:02:01 AM 4 18.32 0.00 0.82 0.00 0.07 80.79 07:02:01 AM 5 44.60 0.00 0.62 0.00 0.08 54.70 07:02:01 AM 6 41.92 0.00 1.42 0.12 0.10 56.44 07:02:01 AM 7 53.85 0.00 1.13 0.12 0.10 44.80 07:03:01 AM all 25.29 0.00 2.05 1.43 0.09 71.14 07:03:01 AM 0 29.50 0.00 1.75 0.67 0.08 68.00 07:03:01 AM 1 14.75 0.00 2.32 2.79 0.08 80.06 07:03:01 AM 2 13.68 0.00 2.40 4.69 0.10 79.13 07:03:01 AM 3 29.93 0.00 2.02 2.02 0.08 65.95 07:03:01 AM 4 25.08 0.00 2.03 0.20 0.10 72.59 07:03:01 AM 5 18.44 0.00 2.13 0.32 0.08 79.02 07:03:01 AM 6 36.39 0.00 1.90 0.08 0.12 61.51 07:03:01 AM 7 34.60 0.00 1.83 0.64 0.10 62.82 07:04:01 AM all 24.28 0.00 1.98 0.26 0.11 73.38 07:04:01 AM 0 18.76 0.00 1.76 0.97 0.10 78.41 07:04:01 AM 1 24.54 0.00 1.67 0.02 0.12 73.65 07:04:01 AM 2 15.93 0.00 2.28 0.44 0.12 81.23 07:04:01 AM 3 33.13 0.00 1.53 0.10 0.12 65.13 07:04:01 AM 4 23.47 0.00 2.55 0.08 0.10 73.80 07:04:01 AM 5 27.93 0.00 2.67 0.32 0.12 68.96 07:04:01 AM 6 30.75 0.00 1.93 0.07 0.12 67.14 07:04:01 AM 7 19.71 0.00 1.44 0.05 0.10 78.70 07:05:01 AM all 25.42 0.00 1.67 1.18 0.08 71.65 07:05:01 AM 0 14.64 0.00 1.79 0.10 0.07 83.41 07:05:01 AM 1 39.88 0.00 1.54 2.56 0.12 55.89 07:05:01 AM 2 23.59 0.00 1.66 3.75 0.08 70.92 07:05:01 AM 3 32.50 0.00 2.03 1.19 0.12 64.16 07:05:01 AM 4 23.49 0.00 1.45 1.44 0.08 73.54 07:05:01 AM 5 38.20 0.00 2.21 0.00 0.08 59.51 07:05:01 AM 6 11.76 0.00 1.26 0.20 0.05 86.73 07:05:01 AM 7 19.32 0.00 1.41 0.22 0.07 78.99 Average: all 24.82 0.00 1.68 0.86 0.09 72.54 Average: 0 23.44 0.00 1.43 0.31 0.09 74.73 Average: 1 25.14 0.00 1.70 1.96 0.09 71.10 Average: 2 19.35 0.00 1.95 1.47 0.09 77.14 Average: 3 28.78 0.00 1.52 0.81 0.11 68.79 Average: 4 24.52 0.00 1.76 0.47 0.09 73.16 Average: 5 26.41 0.00 1.92 0.91 0.09 70.67 Average: 6 26.34 0.00 1.67 0.53 0.09 71.37 Average: 7 24.57 0.00 1.50 0.44 0.09 73.40