---> uname -a: Linux prd-centos8-docker-8c-8g-44.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 1142 25197 19 5551 30274 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:3d:98:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe3d:98b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:99:12:5a 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::42:68ff:fe99:125a/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) 05/15/2026 _x86_64_ (8 CPU) 06:37:49 LINUX RESTART (8 CPU) 06:38:02 AM tps rtps wtps bread/s bwrtn/s 06:39:01 AM 230.80 30.75 200.05 7474.91 29709.30 06:40:01 AM 286.30 18.19 268.11 3877.91 14690.79 06:41:01 AM 101.32 1.65 99.67 505.21 11352.46 06:42:01 AM 129.42 0.58 128.84 426.32 41442.66 06:43:01 AM 39.69 0.00 39.69 0.00 606.15 06:44:01 AM 11.15 0.48 10.66 21.46 350.17 06:45:01 AM 16.66 0.00 16.66 0.00 596.05 06:46:01 AM 102.05 0.00 102.05 0.00 24052.95 06:47:01 AM 14.88 0.00 14.88 0.00 363.37 06:48:01 AM 138.85 0.00 138.85 0.00 1947.20 06:49:01 AM 74.33 2.93 71.39 4567.01 29846.13 Average: 103.94 4.92 99.02 1524.85 14063.70 06:38:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:39:01 AM 29654992 31287216 3000720 9.19 2688 1956304 1374464 4.08 148696 2425568 154408 06:40:01 AM 28072648 30329384 4583064 14.03 2688 2567796 2145708 6.37 227612 3864228 304952 06:41:01 AM 26379416 28736768 6276296 19.22 2688 2664492 3549036 10.53 288996 5479088 74808 06:42:01 AM 24192560 27682784 8463152 25.92 2688 3772044 5717868 16.96 435448 7408868 232 06:43:01 AM 24207072 27701368 8448640 25.87 2688 3776192 4403092 13.06 445964 7387812 1232 06:44:01 AM 24097156 27596696 8558556 26.21 2688 3781244 4492968 13.33 447976 7494944 28 06:45:01 AM 24712536 28463920 7943176 24.32 2688 4030608 3722412 11.04 509404 6816708 237576 06:46:01 AM 23373748 27600420 9281964 28.42 2688 4494092 5939096 17.62 560332 8043576 1660 06:47:01 AM 22348576 26623820 10307136 31.56 2688 4543572 6830844 20.27 562836 9062928 4644 06:48:01 AM 24521056 28854444 8134656 24.91 2688 4589008 3287132 9.75 584072 6891504 142084 06:49:01 AM 25816844 31013420 6838868 20.94 2688 5440824 1529760 4.54 920204 5248844 24336 Average: 25216055 28717295 7439657 22.78 2688 3783289 3908398 11.60 466504 6374915 85996 06:38:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 AM eth0 323.25 234.97 1874.91 81.44 0.00 0.00 0.00 0.00 06:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 AM eth0 418.19 327.51 5920.77 48.72 0.00 0.00 0.00 0.00 06:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 AM eth0 117.07 106.33 994.88 24.93 0.00 0.00 0.00 0.00 06:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM lo 7.56 7.56 0.70 0.70 0.00 0.00 0.00 0.00 06:42:01 AM eth0 302.32 172.06 9477.03 15.87 0.00 0.00 0.00 0.00 06:42:01 AM docker0 1.97 2.43 0.28 0.30 0.00 0.00 0.00 0.00 06:42:01 AM veth01d2483 0.20 0.42 0.03 0.04 0.00 0.00 0.00 0.00 06:43:01 AM lo 54.22 54.22 34.19 34.19 0.00 0.00 0.00 0.00 06:43:01 AM eth0 108.15 68.74 35.69 36.30 0.00 0.00 0.00 0.00 06:43:01 AM docker0 15.09 16.39 16.61 16.72 0.00 0.00 0.00 0.00 06:44:01 AM lo 61.25 61.25 3.13 3.13 0.00 0.00 0.00 0.00 06:44:01 AM eth0 224.91 175.72 66.96 79.40 0.00 0.00 0.00 0.00 06:44:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 06:45:01 AM lo 31.67 31.67 1.56 1.56 0.00 0.00 0.00 0.00 06:45:01 AM eth0 150.36 114.93 716.30 44.56 0.00 0.00 0.00 0.00 06:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM lo 19.78 19.78 2.46 2.46 0.00 0.00 0.00 0.00 06:46:01 AM eth0 460.83 144.15 2359.55 13.84 0.00 0.00 0.00 0.00 06:46:01 AM docker0 8.70 10.23 0.82 1.96 0.00 0.00 0.00 0.00 06:46:01 AM vethb560f0a 8.70 10.36 0.94 1.97 0.00 0.00 0.00 0.00 06:46:01 AM veth9be5388 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 06:47:01 AM lo 1031.11 1031.11 175.75 175.75 0.00 0.00 0.00 0.00 06:47:01 AM eth0 96.53 72.32 33.73 38.45 0.00 0.00 0.00 0.00 06:47:01 AM docker0 445.24 460.41 77.51 89.71 0.00 0.00 0.00 0.00 06:47:01 AM vethb560f0a 387.84 402.22 76.70 62.13 0.00 0.00 0.00 0.01 06:47:01 AM veth9be5388 57.41 58.27 6.89 27.58 0.00 0.00 0.00 0.00 06:48:01 AM lo 662.41 662.41 109.88 109.88 0.00 0.00 0.00 0.00 06:48:01 AM eth0 64.60 55.25 246.49 23.01 0.00 0.00 0.00 0.00 06:48:01 AM docker0 285.65 291.40 61.41 45.31 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 78.36 65.84 1254.23 14.15 0.00 0.00 0.00 0.00 06:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 170.05 170.05 29.83 29.83 0.00 0.00 0.00 0.00 Average: eth0 212.98 139.66 2089.57 38.18 0.00 0.00 0.00 0.00 Average: docker0 68.96 71.18 14.27 14.04 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) 05/15/2026 _x86_64_ (8 CPU) 06:37:49 LINUX RESTART (8 CPU) 06:38:02 AM CPU %user %nice %system %iowait %steal %idle 06:39:01 AM all 13.14 0.00 2.24 2.25 0.09 82.28 06:39:01 AM 0 8.76 0.00 2.51 0.61 0.09 88.03 06:39:01 AM 1 12.08 0.00 2.15 1.91 0.09 83.77 06:39:01 AM 2 18.93 0.00 3.24 0.78 0.09 76.96 06:39:01 AM 3 10.63 0.00 1.55 2.81 0.09 84.92 06:39:01 AM 4 14.34 0.00 2.93 9.43 0.09 73.22 06:39:01 AM 5 17.35 0.00 1.70 0.88 0.08 79.98 06:39:01 AM 6 12.11 0.00 1.91 0.43 0.09 85.47 06:39:01 AM 7 10.91 0.00 1.94 1.19 0.09 85.88 06:40:01 AM all 23.23 0.00 1.54 1.18 0.11 73.95 06:40:01 AM 0 38.00 0.00 1.22 0.52 0.12 60.14 06:40:01 AM 1 19.90 0.00 1.77 0.90 0.12 77.31 06:40:01 AM 2 30.24 0.00 1.89 1.46 0.12 66.30 06:40:01 AM 3 31.73 0.00 2.46 2.86 0.10 62.85 06:40:01 AM 4 14.39 0.00 1.54 1.46 0.12 82.49 06:40:01 AM 5 15.91 0.00 0.90 0.27 0.08 82.83 06:40:01 AM 6 8.77 0.00 1.12 0.97 0.10 89.03 06:40:01 AM 7 26.88 0.00 1.37 1.00 0.10 70.65 06:41:01 AM all 40.52 0.00 1.15 0.59 0.11 57.63 06:41:01 AM 0 24.31 0.00 1.50 0.13 0.10 73.96 06:41:01 AM 1 62.30 0.00 1.62 0.18 0.12 35.77 06:41:01 AM 2 56.93 0.00 1.09 0.89 0.12 40.98 06:41:01 AM 3 26.94 0.00 1.24 0.05 0.12 71.66 06:41:01 AM 4 25.02 0.00 1.05 1.30 0.08 72.54 06:41:01 AM 5 45.45 0.00 1.02 0.13 0.12 53.28 06:41:01 AM 6 34.29 0.00 0.90 2.01 0.10 62.70 06:41:01 AM 7 48.96 0.00 0.77 0.00 0.10 50.17 06:42:01 AM all 24.05 0.00 3.48 1.53 0.11 70.84 06:42:01 AM 0 22.72 0.00 3.35 0.24 0.13 73.56 06:42:01 AM 1 25.95 0.00 3.47 3.84 0.10 66.64 06:42:01 AM 2 29.94 0.00 3.38 0.83 0.12 65.73 06:42:01 AM 3 23.20 0.00 3.24 0.46 0.12 72.99 06:42:01 AM 4 25.57 0.00 4.02 0.81 0.10 69.49 06:42:01 AM 5 19.79 0.00 3.72 5.81 0.10 70.58 06:42:01 AM 6 23.65 0.00 3.39 0.14 0.08 72.73 06:42:01 AM 7 21.57 0.00 3.25 0.12 0.08 74.97 06:43:01 AM all 21.12 0.00 2.16 0.06 0.11 76.56 06:43:01 AM 0 20.26 0.00 2.36 0.12 0.12 77.15 06:43:01 AM 1 13.41 0.00 2.20 0.05 0.12 84.23 06:43:01 AM 2 23.61 0.00 1.74 0.03 0.10 74.52 06:43:01 AM 3 24.86 0.00 2.38 0.07 0.10 72.59 06:43:01 AM 4 21.23 0.00 2.13 0.08 0.12 76.44 06:43:01 AM 5 21.72 0.00 2.29 0.07 0.10 75.82 06:43:01 AM 6 23.85 0.00 2.28 0.03 0.12 73.72 06:43:01 AM 7 19.99 0.00 1.87 0.05 0.10 77.99 06:44:01 AM all 7.72 0.00 1.32 0.05 0.09 90.82 06:44:01 AM 0 9.13 0.00 1.94 0.05 0.08 88.80 06:44:01 AM 1 6.37 0.00 1.39 0.20 0.10 91.94 06:44:01 AM 2 6.78 0.00 1.93 0.05 0.10 91.14 06:44:01 AM 3 3.53 0.00 1.86 0.05 0.12 94.44 06:44:01 AM 4 9.77 0.00 0.60 0.02 0.07 89.54 06:44:01 AM 5 9.39 0.00 1.20 0.00 0.08 89.33 06:44:01 AM 6 9.76 0.00 0.84 0.03 0.07 89.30 06:44:01 AM 7 6.98 0.00 0.84 0.00 0.08 92.09 06:45:01 AM all 27.23 0.00 1.17 0.04 0.10 71.46 06:45:01 AM 0 28.97 0.00 0.80 0.07 0.10 70.06 06:45:01 AM 1 22.16 0.00 2.01 0.03 0.12 75.67 06:45:01 AM 2 13.34 0.00 1.34 0.07 0.10 85.16 06:45:01 AM 3 22.88 0.00 1.48 0.00 0.08 75.55 06:45:01 AM 4 48.81 0.00 0.60 0.02 0.10 50.47 06:45:01 AM 5 29.92 0.00 1.39 0.10 0.10 68.49 06:45:01 AM 6 21.70 0.00 0.84 0.00 0.10 77.36 06:45:01 AM 7 29.96 0.00 0.90 0.00 0.10 69.03 06:46:01 AM all 30.94 0.00 1.85 1.26 0.12 65.83 06:46:01 AM 0 30.95 0.00 2.14 0.12 0.13 66.66 06:46:01 AM 1 33.29 0.00 2.06 0.54 0.12 64.00 06:46:01 AM 2 34.93 0.00 2.28 2.68 0.10 60.01 06:46:01 AM 3 29.93 0.00 1.93 0.76 0.12 67.27 06:46:01 AM 4 32.00 0.00 1.81 0.02 0.12 66.05 06:46:01 AM 5 29.93 0.00 1.71 2.92 0.13 65.29 06:46:01 AM 6 27.36 0.00 1.36 0.15 0.10 71.03 06:46:01 AM 7 29.13 0.00 1.51 2.93 0.10 66.33 06:47:01 AM all 22.21 0.00 1.75 0.04 0.12 75.88 06:47:01 AM 0 26.03 0.00 1.61 0.05 0.12 72.19 06:47:01 AM 1 17.48 0.00 2.03 0.05 0.12 80.32 06:47:01 AM 2 27.72 0.00 1.70 0.02 0.12 70.45 06:47:01 AM 3 30.79 0.00 1.73 0.00 0.12 67.37 06:47:01 AM 4 19.21 0.00 1.38 0.03 0.12 79.26 06:47:01 AM 5 18.03 0.00 2.03 0.15 0.12 79.68 06:47:01 AM 6 22.18 0.00 1.73 0.02 0.12 75.96 06:47:01 AM 7 16.24 0.00 1.80 0.02 0.10 81.84 06:48:01 AM all 29.58 0.00 1.67 0.30 0.10 68.35 06:48:01 AM 0 15.97 0.00 2.03 1.14 0.12 80.75 06:48:01 AM 1 37.02 0.00 1.91 0.13 0.12 60.81 06:48:01 AM 2 35.58 0.00 0.93 0.00 0.10 63.39 06:48:01 AM 3 32.66 0.00 2.15 0.20 0.10 64.89 06:48:01 AM 4 33.98 0.00 1.86 0.52 0.10 63.54 06:48:01 AM 5 32.52 0.00 0.65 0.00 0.08 66.75 06:48:01 AM 6 31.83 0.00 1.91 0.17 0.12 65.97 06:48:01 AM 7 17.03 0.00 1.91 0.23 0.10 80.72 06:49:01 AM all 17.74 0.00 1.79 1.71 0.08 78.68 06:49:01 AM 0 20.57 0.00 2.06 0.49 0.10 76.79 06:49:01 AM 1 12.19 0.00 1.57 4.40 0.08 81.75 06:49:01 AM 2 23.30 0.00 1.99 1.67 0.08 72.95 06:49:01 AM 3 20.48 0.00 2.12 4.28 0.08 73.03 06:49:01 AM 4 22.67 0.00 2.41 0.44 0.07 74.42 06:49:01 AM 5 16.32 0.00 0.82 0.37 0.08 82.40 06:49:01 AM 6 13.44 0.00 1.88 1.17 0.05 83.46 06:49:01 AM 7 12.90 0.00 1.49 0.89 0.10 84.62 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.42 0.00 1.83 0.82 0.10 73.83 Average: 0 22.35 0.00 1.95 0.32 0.11 75.27 Average: 1 23.86 0.00 2.02 1.11 0.11 72.91 Average: 2 27.40 0.00 1.95 0.77 0.10 69.77 Average: 3 23.44 0.00 2.01 1.05 0.10 73.40 Average: 4 24.29 0.00 1.84 1.27 0.10 72.50 Average: 5 23.31 0.00 1.58 0.97 0.10 74.04 Average: 6 20.82 0.00 1.65 0.47 0.09 76.97 Average: 7 21.90 0.00 1.60 0.58 0.10 75.82