---> uname -a: Linux prd-centos8-docker-8c-8g-208.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 1153 24951 19 5785 30263 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:15:c6:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe15:c610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:49:ce:c2 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::42:6fff:fe49:cec2/64 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) 04/10/2026 _x86_64_ (8 CPU) 11:11:42 LINUX RESTART (8 CPU) 11:12:01 AM tps rtps wtps bread/s bwrtn/s 11:13:01 AM 210.21 20.23 189.99 4262.71 8365.23 11:14:01 AM 275.32 19.44 255.88 4305.90 16899.85 11:15:01 AM 84.85 0.33 84.52 78.52 8885.70 11:16:01 AM 111.53 0.57 110.96 510.10 39270.51 11:17:01 AM 35.20 0.08 35.12 2.40 646.78 11:18:01 AM 12.98 0.43 12.55 20.93 558.44 11:19:01 AM 113.03 0.00 113.03 0.00 23955.93 11:20:01 AM 18.73 0.00 18.73 0.00 495.02 11:21:01 AM 151.69 0.00 151.69 0.00 2088.75 11:22:01 AM 54.27 3.75 50.52 6182.61 29055.60 11:23:01 AM 49.88 2.83 47.04 141.84 8470.84 Average: 101.61 4.33 97.28 1409.61 12608.70 11:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:01 AM 29463364 31204316 3192348 9.78 2688 2060896 1453472 4.31 156448 2594236 225136 11:14:01 AM 27481080 29748044 5174632 15.85 2688 2577964 2733164 8.11 259028 4421320 183936 11:15:01 AM 26309516 28654640 6346196 19.43 2688 2653440 3688056 10.94 285340 5555856 13840 11:16:01 AM 24475144 27956644 8180568 25.05 2688 3764868 4284368 12.71 426764 7145048 816 11:17:01 AM 24135004 27623668 8520708 26.09 2688 3771128 4533392 13.45 446900 7460656 336 11:18:01 AM 24662608 28163492 7993104 24.48 2688 3783204 4456936 13.22 452188 6932496 1344 11:19:01 AM 23772108 27983248 8883604 27.20 2688 4477000 5616872 16.67 549892 7666496 220 11:20:01 AM 22673348 26932164 9982364 30.57 2688 4528032 6824384 20.25 562444 8744244 2356 11:21:01 AM 23713692 27891052 8942020 27.38 2688 4433924 4384752 13.01 560100 7724524 696 11:22:01 AM 24273908 29701612 8381804 25.67 2688 5672300 2904644 8.62 788116 6921860 203796 11:23:01 AM 25557716 30996720 7097996 21.74 2688 5680460 1498164 4.45 992448 5435728 15860 Average: 25137953 28805055 7517759 23.02 2688 3945747 3852564 11.43 498152 6418406 58940 11:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 443.39 282.69 2047.32 77.58 0.00 0.00 0.00 0.00 11:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 441.19 357.65 5685.79 53.62 0.00 0.00 0.00 0.00 11:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 277.22 221.48 1038.41 74.13 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 301.53 180.27 9493.67 14.80 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 AM lo 54.51 54.51 4.74 4.74 0.00 0.00 0.00 0.00 11:17:01 AM eth0 174.61 128.77 58.20 66.13 0.00 0.00 0.00 0.00 11:17:01 AM docker0 12.03 13.46 1.78 1.67 0.00 0.00 0.00 0.00 11:18:01 AM lo 56.61 56.61 2.89 2.89 0.00 0.00 0.00 0.00 11:18:01 AM eth0 375.77 266.66 122.13 99.24 0.00 0.00 0.00 0.00 11:18:01 AM docker0 0.80 1.03 0.11 0.19 0.00 0.00 0.00 0.00 11:19:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:19:01 AM eth0 454.77 172.73 2986.48 27.06 0.00 0.00 0.00 0.00 11:19:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 AM veth08df40d 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM veth362e2ed 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:20:01 AM lo 786.55 786.55 116.13 116.13 0.00 0.00 0.00 0.00 11:20:01 AM eth0 229.44 168.03 72.39 69.64 0.00 0.00 0.00 0.00 11:20:01 AM docker0 347.28 360.28 53.88 57.38 0.00 0.00 0.00 0.00 11:20:01 AM veth08df40d 300.83 312.18 52.81 44.95 0.00 0.00 0.00 0.00 11:20:01 AM veth362e2ed 46.45 48.58 5.83 12.68 0.00 0.00 0.00 0.00 11:21:01 AM lo 867.19 867.19 165.50 165.50 0.00 0.00 0.00 0.00 11:21:01 AM eth0 133.69 96.80 250.53 36.33 0.00 0.00 0.00 0.00 11:21:01 AM docker0 372.15 381.20 83.03 76.83 0.00 0.00 0.00 0.00 11:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM eth0 326.96 239.10 4292.88 42.28 0.00 0.00 0.00 0.00 11:22:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 AM eth0 60.79 46.73 27.65 101.64 0.00 0.00 0.00 0.00 11:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 160.46 160.46 26.30 26.30 0.00 0.00 0.00 0.00 Average: eth0 292.67 196.45 2370.58 60.22 0.00 0.00 0.00 0.00 Average: docker0 66.57 68.73 12.62 12.37 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) 04/10/2026 _x86_64_ (8 CPU) 11:11:42 LINUX RESTART (8 CPU) 11:12:01 AM CPU %user %nice %system %iowait %steal %idle 11:13:01 AM all 12.03 0.00 1.69 0.57 0.07 85.64 11:13:01 AM 0 6.27 0.00 1.47 0.18 0.05 92.02 11:13:01 AM 1 20.72 0.00 2.70 0.37 0.10 76.11 11:13:01 AM 2 5.83 0.00 1.78 1.98 0.10 90.32 11:13:01 AM 3 26.86 0.00 2.32 0.35 0.07 70.40 11:13:01 AM 4 8.56 0.00 1.05 0.17 0.03 90.19 11:13:01 AM 5 4.80 0.00 0.72 0.17 0.08 94.22 11:13:01 AM 6 13.73 0.00 2.17 1.04 0.05 83.01 11:13:01 AM 7 9.45 0.00 1.29 0.30 0.07 88.90 11:14:01 AM all 30.99 0.00 1.42 0.85 0.09 66.66 11:14:01 AM 0 26.99 0.00 2.07 2.02 0.10 68.81 11:14:01 AM 1 40.55 0.00 1.15 0.75 0.08 57.46 11:14:01 AM 2 24.50 0.00 1.57 0.82 0.08 73.02 11:14:01 AM 3 27.16 0.00 1.30 0.87 0.08 70.58 11:14:01 AM 4 29.28 0.00 1.17 0.70 0.08 68.76 11:14:01 AM 5 32.18 0.00 1.29 0.70 0.08 65.75 11:14:01 AM 6 34.92 0.00 1.81 0.69 0.08 62.51 11:14:01 AM 7 32.31 0.00 0.99 0.23 0.08 66.38 11:15:01 AM all 27.10 0.00 0.79 0.25 0.06 71.81 11:15:01 AM 0 19.16 0.00 0.59 0.15 0.05 80.05 11:15:01 AM 1 12.23 0.00 0.97 0.17 0.07 86.56 11:15:01 AM 2 32.90 0.00 0.37 0.22 0.05 66.47 11:15:01 AM 3 28.49 0.00 1.25 0.63 0.07 69.56 11:15:01 AM 4 27.29 0.00 1.42 0.18 0.07 71.03 11:15:01 AM 5 38.16 0.00 1.10 0.52 0.05 60.17 11:15:01 AM 6 32.28 0.00 0.22 0.02 0.07 67.42 11:15:01 AM 7 26.21 0.00 0.42 0.10 0.05 73.22 11:16:01 AM all 25.25 0.00 2.33 0.53 0.07 71.82 11:16:01 AM 0 14.67 0.00 1.71 0.54 0.08 82.99 11:16:01 AM 1 19.96 0.00 2.54 0.69 0.07 76.75 11:16:01 AM 2 21.25 0.00 2.20 1.84 0.08 74.62 11:16:01 AM 3 59.00 0.00 2.78 0.29 0.10 37.83 11:16:01 AM 4 17.32 0.00 3.50 0.10 0.05 79.03 11:16:01 AM 5 19.56 0.00 2.43 0.47 0.07 77.47 11:16:01 AM 6 25.58 0.00 2.03 0.23 0.05 72.11 11:16:01 AM 7 24.57 0.00 1.48 0.08 0.07 73.80 11:17:01 AM all 22.59 0.00 2.34 0.05 0.08 74.94 11:17:01 AM 0 16.95 0.00 2.26 0.07 0.07 80.66 11:17:01 AM 1 21.58 0.00 2.31 0.03 0.08 75.99 11:17:01 AM 2 23.54 0.00 2.39 0.03 0.08 73.95 11:17:01 AM 3 30.80 0.00 2.69 0.05 0.08 66.38 11:17:01 AM 4 19.71 0.00 2.73 0.03 0.10 77.43 11:17:01 AM 5 25.15 0.00 2.48 0.07 0.08 72.22 11:17:01 AM 6 21.39 0.00 2.11 0.03 0.08 76.39 11:17:01 AM 7 21.64 0.00 1.73 0.07 0.07 76.50 11:18:01 AM all 12.71 0.00 1.20 0.03 0.08 85.99 11:18:01 AM 0 8.42 0.00 1.00 0.00 0.08 90.49 11:18:01 AM 1 13.96 0.00 1.17 0.02 0.10 84.75 11:18:01 AM 2 11.29 0.00 2.07 0.05 0.07 86.51 11:18:01 AM 3 19.17 0.00 1.04 0.07 0.07 79.66 11:18:01 AM 4 13.84 0.00 1.12 0.03 0.08 84.92 11:18:01 AM 5 12.66 0.00 1.05 0.03 0.07 86.19 11:18:01 AM 6 13.58 0.00 1.00 0.02 0.07 85.34 11:18:01 AM 7 8.77 0.00 1.12 0.00 0.07 90.04 11:19:01 AM all 35.42 0.00 2.01 0.43 0.09 62.04 11:19:01 AM 0 28.87 0.00 2.56 0.10 0.08 68.38 11:19:01 AM 1 33.00 0.00 1.59 1.21 0.08 64.12 11:19:01 AM 2 30.73 0.00 1.90 0.89 0.10 66.39 11:19:01 AM 3 46.63 0.00 2.48 0.08 0.10 50.71 11:19:01 AM 4 39.33 0.00 2.69 0.44 0.10 57.45 11:19:01 AM 5 29.48 0.00 1.76 0.50 0.10 68.16 11:19:01 AM 6 41.23 0.00 1.55 0.20 0.10 56.91 11:19:01 AM 7 34.09 0.00 1.59 0.03 0.08 64.20 11:20:01 AM all 26.40 0.00 1.55 0.03 0.09 71.93 11:20:01 AM 0 25.26 0.00 1.54 0.02 0.10 73.08 11:20:01 AM 1 24.25 0.00 1.69 0.10 0.10 73.86 11:20:01 AM 2 27.37 0.00 1.30 0.02 0.08 71.23 11:20:01 AM 3 25.48 0.00 1.29 0.00 0.08 73.15 11:20:01 AM 4 44.67 0.00 1.52 0.02 0.08 53.71 11:20:01 AM 5 20.44 0.00 1.81 0.02 0.08 77.65 11:20:01 AM 6 18.83 0.00 1.47 0.00 0.07 79.62 11:20:01 AM 7 24.90 0.00 1.79 0.03 0.10 73.18 11:21:01 AM all 29.38 0.00 1.65 0.30 0.09 68.58 11:21:01 AM 0 29.41 0.00 1.64 0.00 0.10 68.85 11:21:01 AM 1 45.88 0.00 1.57 0.02 0.10 52.43 11:21:01 AM 2 35.82 0.00 1.79 0.02 0.08 62.29 11:21:01 AM 3 32.38 0.00 1.54 0.25 0.10 65.72 11:21:01 AM 4 32.68 0.00 1.12 0.22 0.08 65.90 11:21:01 AM 5 13.98 0.00 2.87 1.92 0.07 81.17 11:21:01 AM 6 22.03 0.00 1.01 0.00 0.08 76.88 11:21:01 AM 7 22.71 0.00 1.69 0.02 0.08 75.50 11:22:01 AM all 33.64 0.00 1.70 0.41 0.08 64.17 11:22:01 AM 0 25.21 0.00 1.36 0.17 0.08 73.18 11:22:01 AM 1 24.78 0.00 2.02 1.47 0.10 71.63 11:22:01 AM 2 33.42 0.00 2.04 0.52 0.10 63.91 11:22:01 AM 3 62.09 0.00 2.71 0.49 0.08 34.62 11:22:01 AM 4 39.96 0.00 1.09 0.45 0.08 58.42 11:22:01 AM 5 36.38 0.00 2.21 0.05 0.08 61.27 11:22:01 AM 6 17.61 0.00 1.17 0.00 0.07 81.15 11:22:01 AM 7 29.68 0.00 0.97 0.10 0.07 69.19 11:23:01 AM all 17.53 0.00 0.91 0.18 0.05 81.33 11:23:01 AM 0 4.61 0.00 0.67 0.03 0.07 94.62 11:23:01 AM 1 10.44 0.00 0.85 0.47 0.05 88.19 11:23:01 AM 2 10.64 0.00 0.72 0.02 0.05 88.58 11:23:01 AM 3 24.84 0.00 1.10 0.13 0.05 73.88 11:23:01 AM 4 35.62 0.00 1.33 0.13 0.07 62.85 11:23:01 AM 5 20.43 0.00 1.20 0.02 0.05 78.30 11:23:01 AM 6 13.22 0.00 1.00 0.55 0.05 85.18 11:23:01 AM 7 20.40 0.00 0.43 0.07 0.05 79.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.82 0.00 1.60 0.33 0.08 73.18 Average: 0 18.71 0.00 1.53 0.30 0.08 79.38 Average: 1 24.31 0.00 1.69 0.48 0.09 73.44 Average: 2 23.39 0.00 1.65 0.58 0.08 74.30 Average: 3 34.79 0.00 1.86 0.29 0.08 62.97 Average: 4 28.02 0.00 1.70 0.23 0.08 69.97 Average: 5 23.03 0.00 1.72 0.40 0.07 74.77 Average: 6 23.13 0.00 1.41 0.25 0.07 75.14 Average: 7 23.15 0.00 1.23 0.09 0.07 75.46