---> uname -a: Linux prd-centos8-docker-8c-8g-48.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 1143 25037 19 5709 30273 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:56:e1:c1 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 85679sec preferred_lft 85679sec inet6 fe80::f816:3eff:fe56:e1c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:fb:63:61 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:c1ff:fefb:6361/64 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) 12/19/2025 _x86_64_ (8 CPU) 09:46:39 LINUX RESTART (8 CPU) 09:47:01 AM tps rtps wtps bread/s bwrtn/s 09:48:01 AM 226.99 18.13 208.86 3926.82 8489.72 09:49:01 AM 281.55 18.93 262.62 4187.57 15288.30 09:50:01 AM 87.09 0.30 86.79 77.57 8731.46 09:51:01 AM 111.83 0.55 111.28 413.60 39233.27 09:52:01 AM 33.84 0.02 33.83 0.27 689.45 09:53:01 AM 13.28 0.48 12.79 21.46 367.15 09:54:01 AM 62.96 0.00 62.96 0.00 15080.12 09:55:01 AM 66.38 0.00 66.38 0.00 9483.72 09:56:01 AM 75.15 0.00 75.15 0.00 1019.26 09:57:01 AM 28.97 2.47 26.51 4490.50 1308.40 09:58:01 AM 43.59 1.42 42.18 1731.84 34340.64 Average: 93.78 3.84 89.94 1349.94 12184.46 09:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 AM 29538060 31227508 3117652 9.55 2688 2012344 1440608 4.27 154700 2530452 179072 09:49:01 AM 27483080 29686112 5172632 15.84 2688 2513700 2739704 8.13 258452 4415960 181788 09:50:01 AM 27220048 29498156 5435664 16.65 2688 2585960 2810176 8.34 281832 4647108 15640 09:51:01 AM 25219076 28630384 7436636 22.77 2688 3694084 3571080 10.60 422356 6407312 628 09:52:01 AM 24656840 28072740 7998872 24.49 2688 3697036 5156120 15.30 441096 6941424 228 09:53:01 AM 24860948 28281800 7794764 23.87 2688 3702784 3745908 11.11 444252 6740172 84 09:54:01 AM 24408384 28486460 8247328 25.26 2688 4337636 3668024 10.88 508776 7087268 115772 09:55:01 AM 22867864 27049352 9787848 29.97 2688 4449360 6371224 18.90 554912 8557676 964 09:56:01 AM 24349184 28451856 8306528 25.44 2688 4358928 3904676 11.59 551388 7098344 15528 09:57:01 AM 23381108 28414540 9274604 28.40 2688 5282832 3604484 10.69 724992 7882128 774544 09:58:01 AM 25711244 31062640 6944468 21.27 2688 5594124 1482284 4.40 969312 5304420 27892 Average: 25426894 28987413 7228818 22.14 2688 3838981 3499481 10.38 482915 6146569 119285 09:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 389.97 267.21 2028.19 78.18 0.00 0.00 0.00 0.00 09:48:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 428.18 334.08 5196.83 50.93 0.00 0.00 0.00 0.00 09:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 168.53 144.87 947.21 38.97 0.00 0.00 0.00 0.00 09:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 298.45 172.06 9502.86 13.79 0.00 0.00 0.00 0.00 09:51:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:52:01 AM lo 38.63 38.63 3.60 3.60 0.00 0.00 0.00 0.00 09:52:01 AM eth0 96.50 65.86 30.87 31.10 0.00 0.00 0.00 0.00 09:52:01 AM docker0 10.25 11.55 1.53 1.42 0.00 0.00 0.00 0.00 09:52:01 AM vethde72360 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:53:01 AM lo 70.98 70.98 3.95 3.95 0.00 0.00 0.00 0.00 09:53:01 AM eth0 318.91 222.97 85.46 97.88 0.00 0.00 0.00 0.00 09:53:01 AM docker0 2.57 3.00 0.37 0.45 0.00 0.00 0.00 0.00 09:54:01 AM lo 4.35 4.35 0.23 0.23 0.00 0.00 0.00 0.00 09:54:01 AM eth0 528.09 228.67 3008.87 38.05 0.00 0.00 0.00 0.00 09:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM lo 508.81 508.81 71.74 71.74 0.00 0.00 0.00 0.00 09:55:01 AM eth0 73.63 50.22 23.22 23.19 0.00 0.00 0.00 0.00 09:55:01 AM docker0 219.04 229.31 32.86 35.64 0.00 0.00 0.00 0.00 09:55:01 AM veth8f3512a 193.27 201.90 32.68 28.20 0.00 0.00 0.00 0.00 09:55:01 AM vethb7b2728 25.77 28.11 3.18 7.70 0.00 0.00 0.00 0.00 09:56:01 AM lo 1164.26 1164.26 211.97 211.97 0.00 0.00 0.00 0.00 09:56:01 AM eth0 138.41 93.75 286.08 41.92 0.00 0.00 0.00 0.00 09:56:01 AM docker0 508.63 520.10 105.19 99.58 0.00 0.00 0.00 0.00 09:57:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 09:57:01 AM eth0 69.76 56.50 1250.46 12.01 0.00 0.00 0.00 0.00 09:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 AM eth0 223.95 165.19 3089.66 75.34 0.00 0.00 0.00 0.00 09:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.54 162.54 26.50 26.50 0.00 0.00 0.00 0.00 Average: eth0 248.58 163.76 2313.59 45.58 0.00 0.00 0.00 0.00 Average: docker0 67.31 69.45 12.72 12.46 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) 12/19/2025 _x86_64_ (8 CPU) 09:46:39 LINUX RESTART (8 CPU) 09:47:01 AM CPU %user %nice %system %iowait %steal %idle 09:48:01 AM all 12.14 0.00 1.66 0.82 0.07 85.31 09:48:01 AM 0 7.04 0.00 1.76 0.62 0.08 90.50 09:48:01 AM 1 9.18 0.00 1.94 0.69 0.05 88.14 09:48:01 AM 2 12.31 0.00 1.45 0.48 0.07 85.69 09:48:01 AM 3 18.46 0.00 0.94 1.00 0.07 79.54 09:48:01 AM 4 28.47 0.00 4.19 2.63 0.10 64.62 09:48:01 AM 5 9.85 0.00 0.89 0.40 0.05 88.81 09:48:01 AM 6 4.52 0.00 1.22 0.25 0.08 93.92 09:48:01 AM 7 7.26 0.00 0.90 0.49 0.05 91.30 09:49:01 AM all 31.11 0.00 1.47 1.54 0.11 65.77 09:49:01 AM 0 30.21 0.00 1.61 0.67 0.12 67.40 09:49:01 AM 1 30.14 0.00 1.04 1.14 0.13 67.55 09:49:01 AM 2 33.04 0.00 1.87 1.79 0.12 63.17 09:49:01 AM 3 23.87 0.00 1.04 0.94 0.12 74.04 09:49:01 AM 4 27.48 0.00 1.34 0.75 0.10 70.32 09:49:01 AM 5 34.21 0.00 1.72 2.11 0.10 61.85 09:49:01 AM 6 31.34 0.00 2.03 4.02 0.12 62.49 09:49:01 AM 7 38.57 0.00 1.15 0.90 0.08 59.28 09:50:01 AM all 26.34 0.00 0.81 0.57 0.09 72.19 09:50:01 AM 0 44.99 0.00 0.42 0.08 0.10 54.41 09:50:01 AM 1 30.26 0.00 0.90 2.14 0.08 66.62 09:50:01 AM 2 26.56 0.00 0.79 0.05 0.10 72.50 09:50:01 AM 3 11.17 0.00 0.30 0.02 0.05 88.46 09:50:01 AM 4 10.40 0.00 0.97 1.15 0.10 87.38 09:50:01 AM 5 44.70 0.00 0.92 0.00 0.08 54.30 09:50:01 AM 6 17.91 0.00 0.70 0.17 0.08 81.14 09:50:01 AM 7 24.69 0.00 1.52 0.95 0.08 72.75 09:51:01 AM all 22.57 0.00 2.30 1.50 0.09 73.54 09:51:01 AM 0 20.51 0.00 1.75 0.02 0.10 77.63 09:51:01 AM 1 14.55 0.00 3.61 5.30 0.08 76.46 09:51:01 AM 2 23.23 0.00 2.49 3.28 0.08 70.92 09:51:01 AM 3 21.23 0.00 2.68 1.80 0.07 74.23 09:51:01 AM 4 19.57 0.00 2.07 1.18 0.12 77.07 09:51:01 AM 5 40.34 0.00 2.32 0.10 0.08 57.15 09:51:01 AM 6 22.64 0.00 2.03 0.25 0.07 75.01 09:51:01 AM 7 18.52 0.00 1.45 0.05 0.10 79.88 09:52:01 AM all 21.69 0.00 1.97 0.08 0.11 76.14 09:52:01 AM 0 23.67 0.00 2.31 0.07 0.12 73.84 09:52:01 AM 1 19.15 0.00 2.24 0.15 0.10 78.35 09:52:01 AM 2 15.48 0.00 1.66 0.05 0.13 82.67 09:52:01 AM 3 39.28 0.00 2.23 0.05 0.12 58.32 09:52:01 AM 4 19.95 0.00 1.91 0.15 0.10 77.89 09:52:01 AM 5 19.25 0.00 1.67 0.02 0.12 78.94 09:52:01 AM 6 20.29 0.00 2.04 0.07 0.10 77.50 09:52:01 AM 7 16.45 0.00 1.73 0.07 0.12 81.64 09:53:01 AM all 8.18 0.00 1.29 0.03 0.10 90.41 09:53:01 AM 0 5.95 0.00 0.79 0.02 0.12 93.13 09:53:01 AM 1 10.95 0.00 1.35 0.00 0.10 87.60 09:53:01 AM 2 7.73 0.00 1.64 0.07 0.10 90.46 09:53:01 AM 3 8.53 0.00 2.11 0.02 0.10 89.25 09:53:01 AM 4 5.81 0.00 1.29 0.05 0.12 92.73 09:53:01 AM 5 11.09 0.00 1.17 0.02 0.08 87.64 09:53:01 AM 6 6.37 0.00 1.14 0.02 0.08 92.39 09:53:01 AM 7 8.98 0.00 0.80 0.05 0.08 90.08 09:54:01 AM all 35.26 0.00 1.82 0.65 0.11 62.16 09:54:01 AM 0 35.87 0.00 0.97 0.54 0.12 62.50 09:54:01 AM 1 34.11 0.00 1.61 0.32 0.10 63.86 09:54:01 AM 2 34.99 0.00 3.01 0.89 0.12 61.00 09:54:01 AM 3 39.32 0.00 2.11 0.08 0.12 58.36 09:54:01 AM 4 30.44 0.00 1.46 3.04 0.10 64.96 09:54:01 AM 5 43.58 0.00 2.37 0.27 0.12 53.67 09:54:01 AM 6 38.31 0.00 1.53 0.08 0.10 59.98 09:54:01 AM 7 25.45 0.00 1.49 0.02 0.10 72.94 09:55:01 AM all 26.07 0.00 1.43 0.41 0.13 71.95 09:55:01 AM 0 20.15 0.00 1.57 0.07 0.13 78.08 09:55:01 AM 1 15.36 0.00 1.58 0.89 0.15 82.03 09:55:01 AM 2 25.29 0.00 1.51 1.01 0.12 72.08 09:55:01 AM 3 20.60 0.00 1.29 0.05 0.10 77.96 09:55:01 AM 4 52.31 0.00 2.00 0.07 0.13 45.49 09:55:01 AM 5 22.00 0.00 1.09 0.15 0.13 76.62 09:55:01 AM 6 24.06 0.00 1.06 0.05 0.13 74.70 09:55:01 AM 7 28.86 0.00 1.37 1.04 0.12 68.61 09:56:01 AM all 22.71 0.00 2.00 0.54 0.13 74.61 09:56:01 AM 0 30.21 0.00 2.24 0.86 0.17 66.53 09:56:01 AM 1 23.68 0.00 2.53 0.00 0.13 73.65 09:56:01 AM 2 22.51 0.00 2.01 0.03 0.13 75.31 09:56:01 AM 3 25.52 0.00 1.96 0.86 0.12 71.55 09:56:01 AM 4 22.78 0.00 1.63 0.13 0.13 75.32 09:56:01 AM 5 16.77 0.00 1.64 0.08 0.15 81.35 09:56:01 AM 6 17.38 0.00 2.25 0.20 0.13 80.04 09:56:01 AM 7 22.81 0.00 1.78 2.16 0.10 73.15 09:57:01 AM all 28.88 0.00 1.13 0.15 0.09 69.75 09:57:01 AM 0 30.50 0.00 0.79 0.05 0.10 68.56 09:57:01 AM 1 60.64 0.00 1.82 0.18 0.12 37.24 09:57:01 AM 2 25.46 0.00 1.07 0.07 0.10 73.31 09:57:01 AM 3 14.88 0.00 0.95 0.10 0.07 84.00 09:57:01 AM 4 24.39 0.00 1.61 0.00 0.10 73.90 09:57:01 AM 5 18.95 0.00 0.75 0.12 0.07 80.11 09:57:01 AM 6 34.49 0.00 1.22 0.65 0.08 63.56 09:57:01 AM 7 21.74 0.00 0.87 0.00 0.08 77.30 09:58:01 AM all 30.64 0.00 1.18 1.82 0.11 66.26 09:58:01 AM 0 9.56 0.00 0.90 2.83 0.10 86.61 09:58:01 AM 1 39.24 0.00 0.93 0.83 0.15 58.86 09:58:01 AM 2 42.79 0.00 2.24 0.20 0.10 54.67 09:58:01 AM 3 18.05 0.00 1.28 5.19 0.10 75.39 09:58:01 AM 4 28.81 0.00 1.59 4.49 0.10 65.00 09:58:01 AM 5 37.25 0.00 0.89 0.13 0.12 61.61 09:58:01 AM 6 47.62 0.00 0.70 0.67 0.10 50.90 09:58:01 AM 7 21.88 0.00 0.89 0.20 0.08 76.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.14 0.00 1.55 0.74 0.10 73.47 Average: 0 23.51 0.00 1.37 0.53 0.11 74.47 Average: 1 26.11 0.00 1.78 1.06 0.11 70.95 Average: 2 24.48 0.00 1.79 0.72 0.11 72.90 Average: 3 21.89 0.00 1.53 0.92 0.09 75.56 Average: 4 24.58 0.00 1.82 1.24 0.11 72.25 Average: 5 27.08 0.00 1.40 0.31 0.10 71.11 Average: 6 24.08 0.00 1.45 0.58 0.10 73.79 Average: 7 21.38 0.00 1.27 0.54 0.09 76.72