---> uname -a: Linux prd-centos8-docker-8c-8g-46629.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1108 25136 19 5645 30308 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:04:22:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe04:225f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:65:40:46 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:fe65:4046/64 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) 09/17/2025 _x86_64_ (8 CPU) 15:40:48 LINUX RESTART (8 CPU) 03:41:01 PM tps rtps wtps bread/s bwrtn/s 03:42:01 PM 251.20 27.99 223.21 6901.73 9579.42 03:43:01 PM 291.60 18.99 272.61 4144.22 15353.57 03:44:01 PM 181.92 0.85 181.07 510.31 47697.62 03:45:01 PM 35.51 0.48 35.03 21.45 589.97 03:46:01 PM 9.40 0.00 9.40 0.00 201.60 03:47:01 PM 3.60 0.00 3.60 0.00 368.44 03:48:01 PM 25.61 0.00 25.61 0.00 562.24 03:49:01 PM 100.97 0.00 100.97 0.00 23609.25 03:50:01 PM 191.97 0.00 191.97 0.00 1924.93 03:51:01 PM 58.08 3.83 54.25 6230.86 27492.42 03:52:01 PM 44.89 0.45 44.44 63.85 8350.35 Average: 108.61 4.78 103.83 1624.78 12338.54 03:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:42:01 PM 29549928 31246476 3105784 9.51 2688 2018996 1469420 4.36 154796 2516712 190236 03:43:01 PM 27916492 30137444 4739220 14.51 2688 2531544 2295564 6.81 260980 3985324 207396 03:44:01 PM 25223980 28624592 7431732 22.76 2688 3684004 3701388 10.98 422956 6403636 1096 03:45:01 PM 24872968 28279600 7782744 23.83 2688 3688936 3894460 11.55 439968 6733640 48 03:46:01 PM 24809896 28218280 7845816 24.03 2688 3690764 3915200 11.62 440440 6795964 20 03:47:01 PM 25763796 29181972 6891916 21.10 2688 3700568 3168812 9.40 442392 5846216 12 03:48:01 PM 25256136 28915972 7399576 22.66 2688 3939452 3692952 10.96 505752 6281880 234076 03:49:01 PM 23299584 27451116 9356128 28.65 2688 4420396 6094388 18.08 554136 8128624 688 03:50:01 PM 24403404 28491796 8252308 25.27 2688 4345872 3629376 10.77 553084 7043508 15536 03:51:01 PM 24836052 30107968 7819660 23.95 2688 5518996 2348688 6.97 777492 6374740 202412 03:52:01 PM 25797248 31092268 6858464 21.00 2688 5537616 1465844 4.35 968680 5222632 24372 Average: 25611771 29249771 7043941 21.57 2688 3916104 3243281 9.62 501880 5939352 79627 03:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 PM eth0 431.04 277.29 2031.72 64.71 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM eth0 456.61 365.33 5542.17 70.36 0.00 0.00 0.00 0.00 03:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 PM lo 0.43 0.43 0.02 0.02 0.00 0.00 0.00 0.00 03:44:01 PM eth0 332.91 213.28 10009.60 27.07 0.00 0.00 0.00 0.00 03:44:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 03:45:01 PM lo 54.45 54.45 4.62 4.62 0.00 0.00 0.00 0.00 03:45:01 PM eth0 155.05 127.83 51.29 56.76 0.00 0.00 0.00 0.00 03:45:01 PM docker0 11.69 13.26 1.73 1.67 0.00 0.00 0.00 0.00 03:46:01 PM lo 61.60 61.60 3.13 3.13 0.00 0.00 0.00 0.00 03:46:01 PM eth0 267.88 190.79 67.16 71.83 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.80 1.03 0.11 0.17 0.00 0.00 0.00 0.00 03:47:01 PM lo 35.28 35.28 1.72 1.72 0.00 0.00 0.00 0.00 03:47:01 PM eth0 182.74 137.58 91.72 48.20 0.00 0.00 0.00 0.00 03:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:48:01 PM eth0 257.72 216.90 763.95 61.35 0.00 0.00 0.00 0.00 03:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 PM lo 351.77 351.77 52.27 52.27 0.00 0.00 0.00 0.00 03:49:01 PM eth0 379.61 162.88 2274.73 21.80 0.00 0.00 0.00 0.00 03:49:01 PM docker0 149.67 156.71 23.65 25.04 0.00 0.00 0.00 0.00 03:49:01 PM veth9229e20 135.29 141.49 23.99 21.01 0.00 0.00 0.00 0.00 03:49:01 PM veth8388f29 14.38 15.93 1.70 4.29 0.00 0.00 0.00 0.00 03:50:01 PM lo 1112.83 1112.83 199.57 199.57 0.00 0.00 0.00 0.00 03:50:01 PM eth0 153.90 112.25 289.88 43.51 0.00 0.00 0.00 0.00 03:50:01 PM docker0 488.37 499.27 99.34 94.12 0.00 0.00 0.00 0.00 03:51:01 PM lo 0.83 0.83 0.04 0.04 0.00 0.00 0.00 0.00 03:51:01 PM eth0 206.23 163.81 3393.70 24.91 0.00 0.00 0.00 0.00 03:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 107.35 82.26 227.20 49.88 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.04 147.04 23.76 23.76 0.00 0.00 0.00 0.00 Average: eth0 266.45 186.38 2249.25 49.13 0.00 0.00 0.00 0.00 Average: docker0 59.14 60.94 11.35 11.00 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) 09/17/2025 _x86_64_ (8 CPU) 15:40:48 LINUX RESTART (8 CPU) 03:41:01 PM CPU %user %nice %system %iowait %steal %idle 03:42:01 PM all 15.07 0.00 2.14 0.67 0.06 82.07 03:42:01 PM 0 9.64 0.00 1.98 0.15 0.05 88.18 03:42:01 PM 1 21.38 0.00 1.91 0.57 0.05 76.09 03:42:01 PM 2 27.43 0.00 2.79 0.49 0.07 69.22 03:42:01 PM 3 10.74 0.00 3.27 2.28 0.07 83.64 03:42:01 PM 4 20.68 0.00 2.53 0.64 0.05 76.11 03:42:01 PM 5 9.33 0.00 1.69 0.50 0.05 88.43 03:42:01 PM 6 10.03 0.00 1.36 0.10 0.07 88.45 03:42:01 PM 7 11.31 0.00 1.60 0.62 0.05 86.42 03:43:01 PM all 34.89 0.00 1.46 1.02 0.09 62.53 03:43:01 PM 0 42.89 0.00 1.94 1.40 0.10 53.67 03:43:01 PM 1 25.82 0.00 1.52 0.75 0.10 71.81 03:43:01 PM 2 33.96 0.00 0.99 0.37 0.08 64.60 03:43:01 PM 3 42.52 0.00 1.70 1.00 0.12 54.65 03:43:01 PM 4 34.60 0.00 1.64 0.94 0.08 62.74 03:43:01 PM 5 42.54 0.00 0.95 0.70 0.08 55.72 03:43:01 PM 6 30.54 0.00 1.09 1.02 0.08 67.27 03:43:01 PM 7 26.26 0.00 1.89 1.97 0.08 69.79 03:44:01 PM all 35.78 0.00 2.71 0.88 0.09 60.54 03:44:01 PM 0 54.91 0.00 3.01 0.54 0.10 41.44 03:44:01 PM 1 38.23 0.00 3.10 2.61 0.08 55.98 03:44:01 PM 2 42.50 0.00 2.89 0.84 0.10 53.66 03:44:01 PM 3 22.69 0.00 2.40 0.39 0.10 74.42 03:44:01 PM 4 43.92 0.00 2.11 0.89 0.08 52.99 03:44:01 PM 5 31.69 0.00 3.36 0.94 0.10 63.91 03:44:01 PM 6 23.38 0.00 2.66 0.13 0.08 73.74 03:44:01 PM 7 28.85 0.00 2.14 0.67 0.10 68.24 03:45:01 PM all 21.08 0.00 2.32 0.39 0.09 76.11 03:45:01 PM 0 16.06 0.00 2.21 1.82 0.08 79.82 03:45:01 PM 1 18.11 0.00 1.87 0.33 0.08 79.60 03:45:01 PM 2 21.01 0.00 2.20 0.29 0.08 76.43 03:45:01 PM 3 29.20 0.00 2.93 0.03 0.10 67.74 03:45:01 PM 4 17.45 0.00 2.09 0.05 0.08 80.33 03:45:01 PM 5 20.38 0.00 1.72 0.28 0.08 77.53 03:45:01 PM 6 22.40 0.00 2.65 0.23 0.12 74.61 03:45:01 PM 7 24.05 0.00 2.93 0.07 0.08 72.87 03:46:01 PM all 4.83 0.00 0.95 0.01 0.06 94.14 03:46:01 PM 0 6.23 0.00 0.99 0.02 0.08 92.68 03:46:01 PM 1 2.89 0.00 1.19 0.02 0.07 95.84 03:46:01 PM 2 5.18 0.00 1.02 0.02 0.08 93.69 03:46:01 PM 3 5.27 0.00 0.79 0.03 0.07 93.85 03:46:01 PM 4 7.63 0.00 0.64 0.02 0.07 91.65 03:46:01 PM 5 4.13 0.00 1.39 0.02 0.05 94.42 03:46:01 PM 6 3.96 0.00 0.82 0.00 0.05 95.17 03:46:01 PM 7 3.38 0.00 0.77 0.00 0.05 95.80 03:47:01 PM all 7.67 0.00 0.53 0.01 0.05 91.74 03:47:01 PM 0 3.94 0.00 0.75 0.00 0.05 95.26 03:47:01 PM 1 2.57 0.00 0.73 0.07 0.07 96.56 03:47:01 PM 2 5.83 0.00 0.87 0.00 0.05 93.25 03:47:01 PM 3 11.58 0.00 0.27 0.00 0.05 88.11 03:47:01 PM 4 3.54 0.00 0.23 0.00 0.07 96.16 03:47:01 PM 5 11.02 0.00 0.50 0.00 0.03 88.45 03:47:01 PM 6 11.76 0.00 0.65 0.02 0.05 87.52 03:47:01 PM 7 11.09 0.00 0.23 0.00 0.05 88.63 03:48:01 PM all 35.02 0.00 0.97 0.03 0.07 63.91 03:48:01 PM 0 31.52 0.00 0.47 0.00 0.07 67.94 03:48:01 PM 1 23.47 0.00 0.77 0.05 0.07 75.64 03:48:01 PM 2 23.87 0.00 1.22 0.00 0.07 74.84 03:48:01 PM 3 43.73 0.00 0.37 0.00 0.07 55.83 03:48:01 PM 4 40.63 0.00 1.97 0.15 0.07 57.18 03:48:01 PM 5 42.78 0.00 1.20 0.07 0.08 55.87 03:48:01 PM 6 32.71 0.00 0.48 0.00 0.07 66.74 03:48:01 PM 7 41.41 0.00 1.27 0.00 0.07 57.26 03:49:01 PM all 27.72 0.00 2.04 0.44 0.10 69.69 03:49:01 PM 0 27.60 0.00 1.73 0.57 0.10 70.00 03:49:01 PM 1 35.32 0.00 2.11 0.82 0.10 61.64 03:49:01 PM 2 28.97 0.00 2.32 0.40 0.12 68.19 03:49:01 PM 3 29.68 0.00 2.17 0.66 0.12 67.38 03:49:01 PM 4 25.98 0.00 2.15 0.25 0.10 71.52 03:49:01 PM 5 20.16 0.00 2.11 0.32 0.08 77.32 03:49:01 PM 6 23.57 0.00 2.44 0.44 0.08 73.47 03:49:01 PM 7 30.46 0.00 1.33 0.07 0.10 68.05 03:50:01 PM all 27.99 0.00 1.99 0.31 0.10 69.61 03:50:01 PM 0 17.51 0.00 1.67 0.00 0.13 80.69 03:50:01 PM 1 37.50 0.00 1.94 0.03 0.12 60.41 03:50:01 PM 2 23.71 0.00 2.28 0.13 0.10 73.78 03:50:01 PM 3 25.17 0.00 1.91 1.21 0.08 71.63 03:50:01 PM 4 37.28 0.00 2.36 0.29 0.10 59.97 03:50:01 PM 5 19.18 0.00 1.85 0.03 0.08 78.86 03:50:01 PM 6 31.80 0.00 2.45 0.10 0.08 65.57 03:50:01 PM 7 31.79 0.00 1.47 0.67 0.08 65.99 03:51:01 PM all 33.29 0.00 1.62 0.41 0.09 64.59 03:51:01 PM 0 31.01 0.00 1.04 0.13 0.08 67.74 03:51:01 PM 1 46.95 0.00 2.58 0.42 0.08 49.97 03:51:01 PM 2 27.83 0.00 1.66 0.99 0.08 69.44 03:51:01 PM 3 44.41 0.00 1.02 0.22 0.08 54.27 03:51:01 PM 4 20.01 0.00 1.89 1.39 0.08 76.62 03:51:01 PM 5 25.19 0.00 1.47 0.03 0.08 73.22 03:51:01 PM 6 29.19 0.00 1.02 0.08 0.08 69.62 03:51:01 PM 7 41.74 0.00 2.31 0.00 0.10 55.85 03:52:01 PM all 15.87 0.00 0.99 0.12 0.05 82.97 03:52:01 PM 0 14.86 0.00 0.99 0.00 0.07 84.09 03:52:01 PM 1 13.36 0.00 0.57 0.25 0.07 85.75 03:52:01 PM 2 26.57 0.00 1.90 0.08 0.05 71.39 03:52:01 PM 3 36.25 0.00 1.14 0.08 0.07 62.46 03:52:01 PM 4 7.98 0.00 0.97 0.52 0.03 90.50 03:52:01 PM 5 7.27 0.00 0.50 0.02 0.03 92.18 03:52:01 PM 6 4.64 0.00 0.50 0.00 0.03 94.82 03:52:01 PM 7 16.02 0.00 1.37 0.02 0.03 82.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.56 0.00 1.61 0.39 0.08 74.37 Average: 0 23.27 0.00 1.52 0.42 0.08 74.70 Average: 1 24.13 0.00 1.66 0.54 0.08 73.59 Average: 2 24.25 0.00 1.83 0.33 0.08 73.51 Average: 3 27.40 0.00 1.63 0.54 0.08 70.35 Average: 4 23.60 0.00 1.69 0.47 0.07 74.17 Average: 5 21.24 0.00 1.52 0.26 0.07 76.90 Average: 6 20.35 0.00 1.46 0.19 0.07 77.92 Average: 7 24.21 0.00 1.57 0.37 0.07 73.78