---> uname -a: Linux prd-centos8-docker-8c-8g-7489.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25068 19 5672 30267 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:3b:5f:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85618sec preferred_lft 85618sec inet6 fe80::f816:3eff:fe3b:5f2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:c8:1b:5c 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::42:21ff:fec8:1b5c/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) 10/30/2025 _x86_64_ (8 CPU) 10:22:10 LINUX RESTART (8 CPU) 10:23:01 AM tps rtps wtps bread/s bwrtn/s 10:24:01 AM 206.70 16.68 190.02 3707.16 10648.28 10:25:01 AM 191.42 2.55 188.87 518.45 15336.38 10:26:01 AM 47.20 0.07 47.13 1.33 2990.17 10:27:01 AM 84.89 0.13 84.75 29.60 29267.37 10:28:01 AM 43.45 0.43 43.02 385.60 10346.18 10:29:01 AM 25.97 0.43 25.54 20.93 509.28 10:30:01 AM 18.23 0.05 18.18 0.53 631.37 10:31:01 AM 105.50 0.00 105.50 0.00 23726.44 10:32:01 AM 15.53 0.00 15.53 0.00 361.29 10:33:01 AM 119.49 0.00 119.49 0.00 1813.08 10:34:01 AM 52.32 3.68 48.64 6069.12 26954.16 10:35:01 AM 42.49 0.57 41.92 194.60 8653.27 Average: 79.43 2.05 77.38 910.57 10936.05 10:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 AM 28936360 30877200 3719352 11.39 2688 2256592 1655596 4.91 174828 3077716 172164 10:25:01 AM 28013608 30239248 4642104 14.22 2688 2535080 2254076 6.69 259280 3882392 25436 10:26:01 AM 26778252 29050460 5877460 18.00 2688 2580436 3302712 9.80 279524 5094048 116 10:27:01 AM 25140956 28533228 7514756 23.01 2688 3676192 3761804 11.16 346176 6561424 283580 10:28:01 AM 24369788 27777052 8285924 25.37 2688 3689720 4616276 13.70 437208 7236176 60 10:29:01 AM 24253764 27666776 8401948 25.73 2688 3695244 4446924 13.19 440692 7350500 80 10:30:01 AM 25377472 29037268 7278240 22.29 2688 3939984 3739824 11.10 502972 6162400 230708 10:31:01 AM 23647488 27777292 9008224 27.59 2688 4398164 5898120 17.50 551296 7788152 1668 10:32:01 AM 23126716 27285856 9528996 29.18 2688 4428056 6219768 18.45 553764 8302196 436 10:33:01 AM 24159560 28254708 8496152 26.02 2688 4351836 3866424 11.47 550976 7287832 28 10:34:01 AM 25161928 30440792 7493784 22.95 2688 5526312 1984288 5.89 775732 6052816 208076 10:35:01 AM 25659448 30981856 6996264 21.42 2688 5565424 1524204 4.52 971948 5357016 36056 Average: 25385445 28993478 7270267 22.26 2688 3886920 3605835 10.70 487033 6179389 79867 10:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 192.05 157.05 2242.80 42.60 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 310.93 241.31 4083.57 34.76 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 153.55 116.98 657.79 36.95 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 323.66 185.57 9501.73 13.25 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 16.59 16.59 1.58 1.58 0.00 0.00 0.00 0.00 10:28:01 AM eth0 31.21 22.06 8.75 10.77 0.00 0.00 0.00 0.00 10:28:01 AM docker0 5.40 6.15 0.72 0.71 0.00 0.00 0.00 0.00 10:28:01 AM vetha9bb4d3 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM lo 66.44 66.44 4.75 4.75 0.00 0.00 0.00 0.00 10:29:01 AM eth0 263.45 186.27 69.04 78.28 0.00 0.00 0.00 0.00 10:29:01 AM docker0 8.13 10.01 1.28 1.36 0.00 0.00 0.00 0.00 10:30:01 AM lo 30.74 30.74 1.52 1.52 0.00 0.00 0.00 0.00 10:30:01 AM eth0 231.21 182.64 743.24 58.15 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 20.26 20.26 2.49 2.49 0.00 0.00 0.00 0.00 10:31:01 AM eth0 613.65 220.93 2313.29 21.72 0.00 0.00 0.00 0.00 10:31:01 AM docker0 8.80 10.61 0.83 1.99 0.00 0.00 0.00 0.00 10:31:01 AM vethd9a0a3c 8.80 10.75 0.95 2.00 0.00 0.00 0.00 0.00 10:31:01 AM veth526f376 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 10:32:01 AM lo 618.63 618.63 89.93 89.93 0.00 0.00 0.00 0.00 10:32:01 AM eth0 175.27 111.73 45.53 42.12 0.00 0.00 0.00 0.00 10:32:01 AM docker0 263.31 272.07 41.11 43.29 0.00 0.00 0.00 0.00 10:32:01 AM vethd9a0a3c 219.11 228.26 39.61 33.15 0.00 0.00 0.00 0.00 10:32:01 AM veth526f376 44.19 43.89 5.10 10.14 0.00 0.00 0.00 0.00 10:33:01 AM lo 852.75 852.75 167.36 167.36 0.00 0.00 0.00 0.00 10:33:01 AM eth0 112.20 77.04 272.58 25.30 0.00 0.00 0.00 0.00 10:33:01 AM docker0 381.71 391.19 85.19 78.03 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 10:34:01 AM eth0 256.36 196.37 3682.21 28.23 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 101.27 80.51 222.12 78.54 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 133.85 133.85 22.31 22.31 0.00 0.00 0.00 0.00 Average: eth0 230.40 148.20 1986.76 39.22 0.00 0.00 0.00 0.00 Average: docker0 55.61 57.50 10.76 10.45 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) 10/30/2025 _x86_64_ (8 CPU) 10:22:10 LINUX RESTART (8 CPU) 10:23:01 AM CPU %user %nice %system %iowait %steal %idle 10:24:01 AM all 13.19 0.00 1.20 3.33 0.07 82.21 10:24:01 AM 0 18.12 0.00 1.20 3.76 0.07 76.86 10:24:01 AM 1 16.27 0.00 1.10 2.17 0.07 80.38 10:24:01 AM 2 16.95 0.00 1.50 5.11 0.10 76.33 10:24:01 AM 3 3.81 0.00 0.53 2.77 0.05 92.83 10:24:01 AM 4 19.33 0.00 1.20 5.94 0.07 73.46 10:24:01 AM 5 9.77 0.00 0.92 1.00 0.07 88.25 10:24:01 AM 6 12.66 0.00 1.69 0.94 0.07 84.65 10:24:01 AM 7 8.61 0.00 1.46 4.92 0.08 84.93 10:25:01 AM all 27.87 0.00 1.10 3.42 0.08 67.53 10:25:01 AM 0 29.67 0.00 1.22 0.62 0.07 68.42 10:25:01 AM 1 29.29 0.00 1.46 15.02 0.10 54.14 10:25:01 AM 2 30.41 0.00 1.02 1.39 0.08 67.10 10:25:01 AM 3 26.68 0.00 1.30 0.65 0.10 71.26 10:25:01 AM 4 34.86 0.00 0.85 1.14 0.10 63.05 10:25:01 AM 5 29.62 0.00 1.14 4.85 0.08 64.31 10:25:01 AM 6 28.72 0.00 0.75 0.77 0.07 69.69 10:25:01 AM 7 13.68 0.00 1.09 2.90 0.07 82.26 10:26:01 AM all 24.98 0.00 0.71 0.66 0.07 73.57 10:26:01 AM 0 28.63 0.00 0.28 0.00 0.08 71.00 10:26:01 AM 1 50.84 0.00 1.25 0.00 0.08 47.82 10:26:01 AM 2 15.25 0.00 0.60 0.25 0.08 83.82 10:26:01 AM 3 17.00 0.00 0.30 0.00 0.05 82.65 10:26:01 AM 4 22.19 0.00 1.02 1.62 0.07 75.11 10:26:01 AM 5 29.97 0.00 0.80 0.35 0.07 68.81 10:26:01 AM 6 26.68 0.00 0.98 1.60 0.07 70.66 10:26:01 AM 7 9.24 0.00 0.45 1.47 0.05 88.79 10:27:01 AM all 17.22 0.00 2.04 2.36 0.06 78.32 10:27:01 AM 0 8.14 0.00 1.73 0.00 0.07 90.07 10:27:01 AM 1 35.88 0.00 1.96 6.24 0.08 55.83 10:27:01 AM 2 18.82 0.00 1.98 6.23 0.08 72.88 10:27:01 AM 3 15.90 0.00 2.18 1.04 0.05 80.82 10:27:01 AM 4 18.80 0.00 2.25 2.87 0.05 76.03 10:27:01 AM 5 10.57 0.00 2.99 0.29 0.05 86.11 10:27:01 AM 6 17.83 0.00 1.56 0.64 0.07 79.91 10:27:01 AM 7 11.77 0.00 1.65 1.58 0.05 84.95 10:28:01 AM all 19.21 0.00 1.54 1.72 0.08 77.45 10:28:01 AM 0 12.54 0.00 1.25 0.08 0.08 86.04 10:28:01 AM 1 19.77 0.00 1.67 0.65 0.08 77.83 10:28:01 AM 2 15.02 0.00 1.22 5.14 0.08 78.53 10:28:01 AM 3 18.02 0.00 1.81 5.09 0.08 75.00 10:28:01 AM 4 13.82 0.00 1.37 0.20 0.07 84.55 10:28:01 AM 5 20.51 0.00 1.87 1.04 0.07 76.51 10:28:01 AM 6 37.91 0.00 1.86 0.89 0.08 59.27 10:28:01 AM 7 16.07 0.00 1.29 0.67 0.08 81.89 10:29:01 AM all 15.60 0.00 1.90 0.52 0.08 81.89 10:29:01 AM 0 21.08 0.00 1.96 0.30 0.08 76.57 10:29:01 AM 1 9.43 0.00 2.46 1.06 0.07 86.98 10:29:01 AM 2 15.89 0.00 1.84 0.18 0.08 82.01 10:29:01 AM 3 20.57 0.00 1.81 0.35 0.08 77.19 10:29:01 AM 4 13.42 0.00 1.86 0.07 0.08 84.57 10:29:01 AM 5 14.56 0.00 1.91 1.64 0.10 81.79 10:29:01 AM 6 14.76 0.00 2.04 0.55 0.07 82.57 10:29:01 AM 7 15.08 0.00 1.31 0.03 0.08 83.49 10:30:01 AM all 25.08 0.00 1.07 0.26 0.08 73.51 10:30:01 AM 0 31.43 0.00 1.44 0.87 0.08 66.18 10:30:01 AM 1 30.21 0.00 1.47 0.23 0.10 67.99 10:30:01 AM 2 14.98 0.00 1.54 0.33 0.07 83.08 10:30:01 AM 3 16.30 0.00 0.67 0.52 0.07 82.44 10:30:01 AM 4 34.02 0.00 0.50 0.02 0.08 65.37 10:30:01 AM 5 27.98 0.00 0.82 0.10 0.07 71.03 10:30:01 AM 6 24.40 0.00 1.15 0.00 0.08 74.36 10:30:01 AM 7 21.32 0.00 0.94 0.03 0.07 77.65 10:31:01 AM all 26.69 0.00 1.71 1.74 0.08 69.78 10:31:01 AM 0 18.50 0.00 1.27 0.96 0.07 79.21 10:31:01 AM 1 28.15 0.00 1.71 4.46 0.08 65.59 10:31:01 AM 2 26.97 0.00 1.88 2.35 0.10 68.70 10:31:01 AM 3 25.90 0.00 1.95 1.44 0.08 70.63 10:31:01 AM 4 26.99 0.00 2.15 0.05 0.08 70.73 10:31:01 AM 5 39.31 0.00 1.73 1.53 0.08 57.35 10:31:01 AM 6 27.66 0.00 1.27 1.67 0.08 69.31 10:31:01 AM 7 20.05 0.00 1.71 1.46 0.07 76.71 10:32:01 AM all 16.89 0.00 1.24 0.07 0.09 81.71 10:32:01 AM 0 15.45 0.00 1.22 0.12 0.10 83.12 10:32:01 AM 1 20.51 0.00 0.96 0.00 0.08 78.45 10:32:01 AM 2 19.57 0.00 1.26 0.03 0.08 79.05 10:32:01 AM 3 14.37 0.00 1.24 0.18 0.08 84.13 10:32:01 AM 4 12.57 0.00 1.21 0.15 0.08 85.99 10:32:01 AM 5 25.73 0.00 1.73 0.00 0.10 72.44 10:32:01 AM 6 8.82 0.00 1.34 0.10 0.08 89.65 10:32:01 AM 7 18.12 0.00 0.94 0.00 0.08 80.85 10:33:01 AM all 27.53 0.00 1.66 0.30 0.10 70.41 10:33:01 AM 0 27.53 0.00 1.02 0.02 0.10 71.34 10:33:01 AM 1 21.05 0.00 1.25 0.15 0.08 77.46 10:33:01 AM 2 20.05 0.00 1.26 0.15 0.10 78.44 10:33:01 AM 3 21.37 0.00 3.03 1.49 0.10 74.00 10:33:01 AM 4 13.75 0.00 2.23 0.22 0.10 83.70 10:33:01 AM 5 30.48 0.00 1.66 0.28 0.08 67.49 10:33:01 AM 6 45.25 0.00 2.31 0.10 0.10 52.24 10:33:01 AM 7 40.72 0.00 0.55 0.00 0.10 58.62 10:34:01 AM all 28.58 0.00 1.80 1.43 0.08 68.11 10:34:01 AM 0 28.71 0.00 1.63 0.00 0.08 69.58 10:34:01 AM 1 24.46 0.00 1.62 3.11 0.08 70.72 10:34:01 AM 2 30.92 0.00 1.19 3.83 0.08 63.97 10:34:01 AM 3 34.77 0.00 1.69 1.02 0.08 62.44 10:34:01 AM 4 29.49 0.00 2.48 1.42 0.07 66.54 10:34:01 AM 5 23.29 0.00 1.84 0.42 0.07 74.38 10:34:01 AM 6 35.92 0.00 2.25 0.44 0.08 61.31 10:34:01 AM 7 21.10 0.00 1.71 1.16 0.07 75.97 10:34:01 AM CPU %user %nice %system %iowait %steal %idle 10:35:01 AM all 26.10 0.00 1.02 0.47 0.08 72.33 10:35:01 AM 0 39.87 0.00 1.00 0.03 0.10 59.00 10:35:01 AM 1 18.06 0.00 1.54 0.02 0.08 80.30 10:35:01 AM 2 35.29 0.00 0.50 0.22 0.08 63.91 10:35:01 AM 3 20.71 0.00 0.82 0.05 0.05 78.37 10:35:01 AM 4 36.01 0.00 2.02 0.07 0.10 61.80 10:35:01 AM 5 37.86 0.00 0.53 0.02 0.08 61.51 10:35:01 AM 6 2.84 0.00 0.78 1.92 0.05 94.41 10:35:01 AM 7 18.15 0.00 0.99 1.44 0.07 79.36 Average: all 22.41 0.00 1.42 1.36 0.08 74.74 Average: 0 23.31 0.00 1.27 0.56 0.08 74.77 Average: 1 25.33 0.00 1.54 2.76 0.08 70.29 Average: 2 21.68 0.00 1.32 2.10 0.09 74.82 Average: 3 19.61 0.00 1.44 1.22 0.07 77.65 Average: 4 22.94 0.00 1.59 1.15 0.08 74.24 Average: 5 24.97 0.00 1.49 0.96 0.08 72.50 Average: 6 23.62 0.00 1.50 0.80 0.08 74.00 Average: 7 17.83 0.00 1.17 1.30 0.07 79.62