---> uname -a: Linux prd-centos8-docker-8c-8g-328.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 1152 25273 19 5465 30264 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:1a:d2:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe1a:d271/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:35:9b:01 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::42:8ff:fe35:9b01/64 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) 12/17/2025 _x86_64_ (8 CPU) 13:51:52 LINUX RESTART (8 CPU) 01:52:02 PM tps rtps wtps bread/s bwrtn/s 01:53:01 PM 284.41 33.40 251.02 7684.33 44979.74 01:54:01 PM 283.11 18.88 264.23 4149.02 15730.57 01:55:01 PM 88.64 0.30 88.34 77.57 8627.14 01:56:01 PM 102.98 0.47 102.52 410.53 40216.69 01:57:01 PM 30.43 0.07 30.36 4.27 617.41 01:58:01 PM 17.62 0.48 17.14 21.46 443.83 01:59:01 PM 3.33 0.00 3.33 0.00 84.34 02:00:00 PM 77.52 0.00 77.52 0.00 22567.38 02:00:01 PM 2901.64 0.00 2901.64 0.00 139801.64 02:01:01 PM 20.15 0.02 20.13 0.13 748.41 02:02:01 PM 202.45 0.07 202.38 1.73 2151.23 02:03:01 PM 27.91 2.47 25.45 4494.05 924.98 Average: 105.85 5.06 100.79 1521.79 12522.42 01:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 PM 29582420 31246604 3073292 9.41 2688 1988324 1447944 4.30 147476 2496928 162588 01:54:01 PM 27533148 29735900 5122564 15.69 2688 2513620 3384656 10.04 249128 4377600 182360 01:55:01 PM 27240736 29519280 5414976 16.58 2688 2586668 2823456 8.38 278448 4632164 19488 01:56:01 PM 25400508 28812440 7255204 22.22 2688 3694440 4665804 13.84 402544 6244588 152 01:57:01 PM 24962784 28378488 7692928 23.56 2688 3697612 5069688 15.04 437528 6644576 140 01:58:01 PM 24919260 28341740 7736452 23.69 2688 3704628 3734524 11.08 440868 6686700 108 01:59:01 PM 24859880 28283136 7795832 23.87 2688 3705444 3734524 11.08 440880 6745784 32 02:00:00 PM 24380504 28506096 8275208 25.34 2688 4403172 4103484 12.17 532540 7085784 41064 02:00:01 PM 24399788 28536564 8255924 25.28 2688 4393252 3990068 11.84 540524 7057924 8496 02:01:01 PM 23053176 27238396 9602536 29.41 2688 4453276 6249324 18.54 552376 8375960 436 02:02:01 PM 24444848 28552140 8210864 25.14 2688 4363144 3909852 11.60 548760 7003952 15552 02:03:01 PM 23270304 28308540 9385408 28.74 2688 5287244 4320768 12.82 722648 7994172 788520 Average: 25337280 28788277 7318432 22.41 2688 3732569 3952841 11.73 441143 6278844 101578 01:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 377.62 254.00 1946.26 65.22 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 424.59 336.04 5334.05 62.34 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 PM eth0 132.52 119.08 930.63 28.42 0.00 0.00 0.00 0.00 01:55:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 PM eth0 354.50 235.35 9517.98 27.25 0.00 0.00 0.00 0.00 01:56:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 01:56:01 PM veth5dd725c 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 01:57:01 PM lo 26.63 26.63 2.41 2.41 0.00 0.00 0.00 0.00 01:57:01 PM eth0 57.69 49.49 22.91 18.70 0.00 0.00 0.00 0.00 01:57:01 PM docker0 7.62 8.45 1.02 0.99 0.00 0.00 0.00 0.00 01:57:01 PM veth343b565 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:58:01 PM lo 74.38 74.38 4.73 4.73 0.00 0.00 0.00 0.00 01:58:01 PM eth0 305.91 219.72 82.10 87.19 0.00 0.00 0.00 0.00 01:58:01 PM docker0 5.21 6.05 0.88 0.87 0.00 0.00 0.00 0.00 01:59:01 PM lo 64.29 64.29 3.14 3.14 0.00 0.00 0.00 0.00 01:59:01 PM eth0 214.38 163.09 55.40 62.42 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 PM lo 1.26 1.26 0.08 0.08 0.00 0.00 0.00 0.00 02:00:00 PM eth0 559.41 216.43 3032.31 29.18 0.00 0.00 0.00 0.00 02:00:00 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:00:00 PM veth4055b84 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM veth4055b84 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 PM lo 537.61 537.61 75.52 75.52 0.00 0.00 0.00 0.00 02:01:01 PM eth0 126.86 82.99 47.51 42.24 0.00 0.00 0.00 0.00 02:01:01 PM docker0 234.09 244.28 34.74 37.81 0.00 0.00 0.00 0.00 02:01:01 PM veth4055b84 205.82 214.30 34.47 29.72 0.00 0.00 0.00 0.00 02:01:01 PM veth03e2f2c 28.28 30.64 3.47 8.36 0.00 0.00 0.00 0.00 02:02:01 PM lo 1147.77 1147.77 208.51 208.51 0.00 0.00 0.00 0.00 02:02:01 PM eth0 353.86 241.09 359.20 99.45 0.00 0.00 0.00 0.00 02:02:01 PM docker0 491.34 503.28 103.26 97.08 0.00 0.00 0.00 0.00 02:03:01 PM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 02:03:01 PM eth0 86.87 73.69 1263.08 16.39 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.72 168.72 26.81 26.81 0.00 0.00 0.00 0.00 Average: eth0 271.54 180.69 2051.16 48.93 0.00 0.00 0.00 0.00 Average: docker0 67.23 69.40 12.74 12.45 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) 12/17/2025 _x86_64_ (8 CPU) 13:51:52 LINUX RESTART (8 CPU) 01:52:02 PM CPU %user %nice %system %iowait %steal %idle 01:53:01 PM all 14.57 0.00 2.57 1.23 0.06 81.57 01:53:01 PM 0 9.84 0.00 2.11 0.49 0.07 87.49 01:53:01 PM 1 17.90 0.00 3.36 3.39 0.05 75.30 01:53:01 PM 2 14.11 0.00 2.28 1.23 0.09 82.30 01:53:01 PM 3 13.35 0.00 1.53 0.41 0.05 84.67 01:53:01 PM 4 21.97 0.00 3.07 0.87 0.07 74.03 01:53:01 PM 5 22.34 0.00 3.80 2.32 0.05 71.49 01:53:01 PM 6 10.91 0.00 1.39 0.15 0.05 87.49 01:53:01 PM 7 6.16 0.00 3.03 1.00 0.07 89.73 01:54:01 PM all 31.08 0.00 1.46 0.94 0.09 66.44 01:54:01 PM 0 23.53 0.00 1.27 0.70 0.10 74.39 01:54:01 PM 1 41.48 0.00 2.22 1.57 0.10 54.62 01:54:01 PM 2 30.67 0.00 1.61 1.71 0.08 65.94 01:54:01 PM 3 35.80 0.00 1.27 1.04 0.08 61.81 01:54:01 PM 4 30.14 0.00 1.10 0.87 0.08 67.80 01:54:01 PM 5 27.62 0.00 1.37 0.72 0.07 70.23 01:54:01 PM 6 23.23 0.00 1.29 0.38 0.08 75.02 01:54:01 PM 7 36.15 0.00 1.55 0.50 0.08 61.71 01:55:01 PM all 27.29 0.00 0.86 0.30 0.07 71.49 01:55:01 PM 0 47.46 0.00 1.53 0.32 0.08 50.61 01:55:01 PM 1 22.00 0.00 0.55 0.18 0.07 77.20 01:55:01 PM 2 22.38 0.00 0.50 0.89 0.08 76.15 01:55:01 PM 3 18.75 0.00 0.45 0.10 0.07 80.63 01:55:01 PM 4 24.17 0.00 0.77 0.43 0.07 74.56 01:55:01 PM 5 26.59 0.00 1.17 0.07 0.07 72.11 01:55:01 PM 6 20.72 0.00 0.35 0.10 0.05 78.78 01:55:01 PM 7 36.21 0.00 1.52 0.30 0.07 61.90 01:56:01 PM all 23.06 0.00 2.49 0.68 0.06 73.71 01:56:01 PM 0 51.40 0.00 3.02 0.24 0.07 45.27 01:56:01 PM 1 16.21 0.00 2.23 0.64 0.05 80.87 01:56:01 PM 2 25.70 0.00 2.90 0.91 0.05 70.44 01:56:01 PM 3 23.02 0.00 2.00 0.84 0.10 74.05 01:56:01 PM 4 13.89 0.00 2.92 0.52 0.05 82.61 01:56:01 PM 5 13.34 0.00 3.07 0.17 0.07 83.36 01:56:01 PM 6 23.46 0.00 1.69 0.05 0.05 74.75 01:56:01 PM 7 17.44 0.00 2.05 2.11 0.07 78.33 01:57:01 PM all 23.41 0.00 1.85 0.05 0.08 74.61 01:57:01 PM 0 20.84 0.00 1.94 0.03 0.08 77.10 01:57:01 PM 1 22.45 0.00 1.89 0.03 0.08 75.54 01:57:01 PM 2 28.59 0.00 2.09 0.05 0.08 69.18 01:57:01 PM 3 18.49 0.00 1.83 0.07 0.08 79.53 01:57:01 PM 4 38.91 0.00 1.86 0.05 0.08 59.10 01:57:01 PM 5 15.28 0.00 1.69 0.07 0.08 82.88 01:57:01 PM 6 23.12 0.00 1.67 0.03 0.08 75.09 01:57:01 PM 7 19.57 0.00 1.81 0.03 0.08 78.50 01:58:01 PM all 10.62 0.00 1.61 0.03 0.08 87.66 01:58:01 PM 0 10.57 0.00 1.52 0.02 0.10 87.79 01:58:01 PM 1 7.87 0.00 1.66 0.02 0.10 90.35 01:58:01 PM 2 12.13 0.00 1.76 0.03 0.08 86.00 01:58:01 PM 3 10.66 0.00 1.32 0.05 0.08 87.88 01:58:01 PM 4 9.01 0.00 1.71 0.05 0.07 89.17 01:58:01 PM 5 8.94 0.00 1.66 0.00 0.10 89.31 01:58:01 PM 6 15.31 0.00 1.47 0.03 0.05 83.14 01:58:01 PM 7 10.45 0.00 1.77 0.02 0.08 87.68 01:59:01 PM all 2.30 0.00 0.78 0.00 0.07 96.85 01:59:01 PM 0 2.34 0.00 1.20 0.00 0.07 96.39 01:59:01 PM 1 2.06 0.00 0.95 0.00 0.08 96.91 01:59:01 PM 2 2.64 0.00 0.67 0.00 0.08 96.61 01:59:01 PM 3 1.29 0.00 1.17 0.00 0.07 97.48 01:59:01 PM 4 2.56 0.00 0.40 0.00 0.05 96.99 01:59:01 PM 5 3.17 0.00 0.65 0.02 0.07 96.09 01:59:01 PM 6 1.44 0.00 0.63 0.00 0.07 97.86 01:59:01 PM 7 2.90 0.00 0.58 0.00 0.07 96.45 02:00:00 PM all 37.57 0.00 2.02 0.38 0.09 59.95 02:00:00 PM 0 40.45 0.00 2.08 0.05 0.10 57.32 02:00:00 PM 1 37.75 0.00 1.61 0.25 0.10 60.28 02:00:00 PM 2 49.28 0.00 2.22 0.12 0.08 48.30 02:00:00 PM 3 28.00 0.00 1.96 0.96 0.08 68.99 02:00:00 PM 4 41.48 0.00 2.76 0.78 0.08 54.89 02:00:00 PM 5 26.52 0.00 1.83 0.22 0.08 71.34 02:00:00 PM 6 36.41 0.00 1.30 0.00 0.07 62.22 02:00:00 PM 7 40.63 0.00 2.37 0.66 0.08 56.25 02:00:01 PM all 2.89 0.00 4.54 3.92 0.00 88.66 02:00:01 PM 0 1.64 0.00 1.64 0.00 0.00 96.72 02:00:01 PM 1 1.61 0.00 6.45 9.68 0.00 82.26 02:00:01 PM 2 3.33 0.00 5.00 0.00 0.00 91.67 02:00:01 PM 3 1.67 0.00 5.00 18.33 0.00 75.00 02:00:01 PM 4 1.64 0.00 3.28 0.00 0.00 95.08 02:00:01 PM 5 1.64 0.00 8.20 3.28 0.00 86.89 02:00:01 PM 6 1.64 0.00 1.64 0.00 0.00 96.72 02:00:01 PM 7 10.17 0.00 5.08 0.00 0.00 84.75 02:01:01 PM all 26.47 0.00 1.33 0.03 0.08 72.08 02:01:01 PM 0 21.53 0.00 1.44 0.00 0.08 76.95 02:01:01 PM 1 27.51 0.00 1.27 0.05 0.07 71.10 02:01:01 PM 2 23.85 0.00 0.99 0.02 0.08 75.06 02:01:01 PM 3 21.05 0.00 1.29 0.08 0.10 77.47 02:01:01 PM 4 51.42 0.00 2.06 0.05 0.08 46.39 02:01:01 PM 5 26.41 0.00 1.36 0.03 0.08 72.12 02:01:01 PM 6 26.25 0.00 1.27 0.02 0.08 72.38 02:01:01 PM 7 13.79 0.00 1.00 0.02 0.08 85.11 02:02:01 PM all 22.84 0.00 1.97 0.34 0.08 74.76 02:02:01 PM 0 30.48 0.00 1.09 0.03 0.08 68.32 02:02:01 PM 1 38.06 0.00 1.86 0.02 0.08 59.98 02:02:01 PM 2 20.63 0.00 2.60 0.10 0.10 76.56 02:02:01 PM 3 17.10 0.00 2.21 1.19 0.08 79.42 02:02:01 PM 4 10.73 0.00 2.37 0.08 0.08 86.74 02:02:01 PM 5 20.36 0.00 2.36 1.26 0.08 75.94 02:02:01 PM 6 29.33 0.00 1.15 0.05 0.07 69.40 02:02:01 PM 7 15.93 0.00 2.14 0.02 0.08 81.82 02:02:01 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 29.97 0.00 1.29 0.10 0.07 68.57 02:03:01 PM 0 33.38 0.00 1.14 0.08 0.07 65.34 02:03:01 PM 1 47.74 0.00 1.25 0.02 0.07 50.93 02:03:01 PM 2 20.90 0.00 1.50 0.32 0.07 77.21 02:03:01 PM 3 34.28 0.00 0.94 0.00 0.07 64.72 02:03:01 PM 4 17.33 0.00 0.94 0.00 0.08 81.65 02:03:01 PM 5 10.42 0.00 1.15 0.15 0.07 88.21 02:03:01 PM 6 54.69 0.00 2.07 0.08 0.08 43.07 02:03:01 PM 7 21.03 0.00 1.32 0.13 0.07 77.45 Average: all 22.63 0.00 1.66 0.37 0.08 75.27 Average: 0 26.51 0.00 1.67 0.18 0.08 71.57 Average: 1 25.53 0.00 1.71 0.57 0.08 72.11 Average: 2 22.77 0.00 1.74 0.49 0.08 74.92 Average: 3 20.15 0.00 1.45 0.45 0.08 77.88 Average: 4 23.75 0.00 1.81 0.34 0.07 74.03 Average: 5 18.24 0.00 1.83 0.46 0.07 79.40 Average: 6 24.06 0.00 1.30 0.08 0.07 74.49 Average: 7 20.02 0.00 1.74 0.43 0.08 77.73