---> uname -a: Linux prd-centos8-docker-8c-8g-2627.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 1126 25102 19 5661 30290 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:91:1d:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe91:1de8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:be:8f:9b 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:dbff:febe:8f9b/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) 10/14/2025 _x86_64_ (8 CPU) 08:30:51 LINUX RESTART (8 CPU) 08:31:01 AM tps rtps wtps bread/s bwrtn/s 08:32:01 AM 266.04 32.17 233.87 7486.32 43285.15 08:33:01 AM 251.22 18.75 232.48 4072.52 12453.21 08:34:01 AM 218.82 0.82 218.01 488.02 50795.34 08:35:01 AM 38.38 0.30 38.08 143.26 795.75 08:36:01 AM 13.38 0.48 12.90 21.46 309.68 08:37:01 AM 5.63 0.00 5.63 0.00 404.12 08:38:01 AM 20.21 0.00 20.21 0.00 429.72 08:39:01 AM 104.47 0.00 104.47 0.00 23650.67 08:40:01 AM 143.16 0.00 143.16 0.00 1700.55 08:41:01 AM 50.80 2.61 48.20 4476.41 28064.00 08:42:01 AM 39.27 1.65 37.62 1781.01 7184.94 Average: 104.64 5.16 99.48 1680.53 15380.26 08:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:32:01 AM 29631952 31293720 3023760 9.26 2688 1984760 1395380 4.14 147952 2445436 161388 08:33:01 AM 27649652 29824236 5006060 15.33 2688 2486576 2665224 7.91 244024 4273156 250520 08:34:01 AM 25445076 28847224 7210636 22.08 2688 3686012 3740468 11.10 345940 6258312 36 08:35:01 AM 24908084 28319556 7747628 23.73 2688 3693444 4140400 12.28 438824 6697388 84 08:36:01 AM 24866836 28282568 7788876 23.85 2688 3697988 3932872 11.67 440940 6737376 100 08:37:01 AM 25657732 29083188 6997980 21.43 2688 3707712 3201840 9.50 442924 5949256 32 08:38:01 AM 25236388 28899628 7419324 22.72 2688 3943292 3757876 11.15 504648 6301600 230772 08:39:01 AM 23230676 27382016 9425036 28.86 2688 4419892 6129244 18.19 555048 8193244 3284 08:40:01 AM 24528316 28625980 8127396 24.89 2688 4354596 3837876 11.39 551656 6919972 15532 08:41:01 AM 25477540 30633908 7178172 21.98 2688 5404540 1832760 5.44 753844 5758372 103444 08:42:01 AM 25697928 31007620 6957784 21.31 2688 5552360 1489760 4.42 969256 5318512 33920 Average: 25666380 29290877 6989332 21.40 2688 3902834 3283973 9.74 490460 5895693 72647 08:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 451.92 254.13 1884.66 62.48 0.00 0.00 0.00 0.00 08:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 425.36 310.61 5031.20 63.00 0.00 0.00 0.00 0.00 08:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 665.27 452.84 10700.79 53.02 0.00 0.00 0.00 0.00 08:34:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM vethe6439dc 0.00 0.05 0.00 0.01 0.00 0.00 0.00 0.00 08:35:01 AM lo 36.91 36.91 3.52 3.52 0.00 0.00 0.00 0.00 08:35:01 AM eth0 125.69 78.81 38.00 35.37 0.00 0.00 0.00 0.00 08:35:01 AM docker0 10.31 11.58 1.53 1.42 0.00 0.00 0.00 0.00 08:35:01 AM veth9a4cd6c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:36:01 AM lo 63.11 63.11 3.43 3.43 0.00 0.00 0.00 0.00 08:36:01 AM eth0 349.61 236.16 95.50 91.37 0.00 0.00 0.00 0.00 08:36:01 AM docker0 2.05 2.50 0.30 0.39 0.00 0.00 0.00 0.00 08:37:01 AM lo 40.35 40.35 1.97 1.97 0.00 0.00 0.00 0.00 08:37:01 AM eth0 224.11 150.50 83.83 52.50 0.00 0.00 0.00 0.00 08:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:38:01 AM eth0 163.63 126.42 748.79 36.39 0.00 0.00 0.00 0.00 08:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM lo 101.38 101.38 15.39 15.39 0.00 0.00 0.00 0.00 08:39:01 AM eth0 384.62 165.19 2293.50 15.84 0.00 0.00 0.00 0.00 08:39:01 AM docker0 46.23 50.48 6.85 8.35 0.00 0.00 0.00 0.00 08:39:01 AM veth43418c7 40.59 44.34 6.76 7.12 0.00 0.00 0.00 0.00 08:39:01 AM vethb832329 5.65 6.85 0.73 1.49 0.00 0.00 0.00 0.00 08:40:01 AM lo 1380.55 1380.55 238.72 238.72 0.00 0.00 0.00 0.00 08:40:01 AM eth0 137.70 96.44 283.67 38.70 0.00 0.00 0.00 0.00 08:40:01 AM docker0 599.87 615.12 117.41 111.96 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:41:01 AM eth0 191.29 143.04 2347.73 26.77 0.00 0.00 0.00 0.00 08:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 124.96 105.68 1323.71 65.22 0.00 0.00 0.00 0.00 08:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 147.08 147.08 23.83 23.83 0.00 0.00 0.00 0.00 Average: eth0 294.94 192.73 2258.23 49.15 0.00 0.00 0.00 0.00 Average: docker0 59.64 61.57 11.42 11.06 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) 10/14/2025 _x86_64_ (8 CPU) 08:30:51 LINUX RESTART (8 CPU) 08:31:01 AM CPU %user %nice %system %iowait %steal %idle 08:32:01 AM all 14.17 0.00 2.35 1.69 0.06 81.72 08:32:01 AM 0 29.61 0.00 3.22 1.99 0.08 65.10 08:32:01 AM 1 14.74 0.00 1.76 0.69 0.05 82.76 08:32:01 AM 2 16.71 0.00 2.48 1.14 0.07 79.60 08:32:01 AM 3 20.66 0.00 3.14 1.10 0.05 75.05 08:32:01 AM 4 7.09 0.00 2.14 1.06 0.05 89.66 08:32:01 AM 5 8.73 0.00 1.59 0.37 0.07 89.24 08:32:01 AM 6 6.10 0.00 2.03 4.94 0.07 86.87 08:32:01 AM 7 9.76 0.00 2.46 2.23 0.07 85.49 08:33:01 AM all 31.14 0.00 1.51 1.03 0.10 66.22 08:33:01 AM 0 28.07 0.00 1.40 0.58 0.10 69.84 08:33:01 AM 1 33.24 0.00 1.37 1.10 0.10 64.18 08:33:01 AM 2 36.53 0.00 2.12 0.60 0.12 60.62 08:33:01 AM 3 38.67 0.00 1.39 0.89 0.10 58.96 08:33:01 AM 4 30.42 0.00 1.54 0.65 0.10 67.29 08:33:01 AM 5 30.59 0.00 1.71 3.05 0.08 64.57 08:33:01 AM 6 19.98 0.00 0.79 0.17 0.08 78.98 08:33:01 AM 7 31.60 0.00 1.79 1.17 0.10 65.33 08:34:01 AM all 35.81 0.00 2.99 1.28 0.11 59.81 08:34:01 AM 0 33.31 0.00 2.29 0.81 0.10 63.49 08:34:01 AM 1 47.24 0.00 3.43 1.40 0.12 47.81 08:34:01 AM 2 28.27 0.00 2.82 0.50 0.12 68.29 08:34:01 AM 3 51.53 0.00 3.76 3.32 0.12 41.27 08:34:01 AM 4 20.89 0.00 2.37 1.18 0.10 75.46 08:34:01 AM 5 32.13 0.00 3.22 0.22 0.12 64.32 08:34:01 AM 6 34.01 0.00 3.19 0.71 0.10 62.00 08:34:01 AM 7 39.16 0.00 2.83 2.09 0.12 55.80 08:35:01 AM all 24.67 0.00 2.16 0.06 0.10 73.02 08:35:01 AM 0 25.67 0.00 2.37 0.07 0.10 71.79 08:35:01 AM 1 25.02 0.00 1.83 0.02 0.12 73.02 08:35:01 AM 2 19.97 0.00 2.14 0.03 0.10 77.76 08:35:01 AM 3 22.35 0.00 1.91 0.07 0.12 75.55 08:35:01 AM 4 24.55 0.00 2.16 0.07 0.08 73.14 08:35:01 AM 5 21.31 0.00 2.33 0.13 0.08 76.15 08:35:01 AM 6 26.07 0.00 2.08 0.03 0.10 71.72 08:35:01 AM 7 32.42 0.00 2.43 0.03 0.12 65.01 08:36:01 AM all 8.49 0.00 1.28 0.02 0.07 90.15 08:36:01 AM 0 8.04 0.00 0.80 0.02 0.07 91.07 08:36:01 AM 1 10.24 0.00 1.74 0.03 0.07 87.92 08:36:01 AM 2 8.40 0.00 1.96 0.00 0.08 89.56 08:36:01 AM 3 5.91 0.00 1.44 0.03 0.08 92.54 08:36:01 AM 4 9.39 0.00 0.90 0.02 0.07 89.62 08:36:01 AM 5 8.41 0.00 1.02 0.00 0.07 90.50 08:36:01 AM 6 7.91 0.00 1.35 0.03 0.08 90.62 08:36:01 AM 7 9.59 0.00 1.00 0.03 0.05 89.33 08:37:01 AM all 7.04 0.00 0.62 0.01 0.05 92.28 08:37:01 AM 0 1.86 0.00 0.84 0.05 0.05 97.21 08:37:01 AM 1 3.36 0.00 0.70 0.03 0.07 95.83 08:37:01 AM 2 6.20 0.00 0.82 0.00 0.05 92.93 08:37:01 AM 3 10.88 0.00 0.42 0.00 0.05 88.65 08:37:01 AM 4 3.94 0.00 0.62 0.00 0.03 95.41 08:37:01 AM 5 4.26 0.00 0.58 0.00 0.03 95.12 08:37:01 AM 6 21.16 0.00 0.42 0.02 0.07 78.34 08:37:01 AM 7 4.67 0.00 0.53 0.00 0.05 94.74 08:38:01 AM all 28.56 0.00 0.84 0.03 0.06 70.51 08:38:01 AM 0 24.78 0.00 1.27 0.10 0.07 73.78 08:38:01 AM 1 49.11 0.00 1.00 0.10 0.07 49.72 08:38:01 AM 2 18.06 0.00 0.95 0.00 0.05 80.94 08:38:01 AM 3 20.69 0.00 0.70 0.02 0.07 78.52 08:38:01 AM 4 15.36 0.00 0.48 0.03 0.05 84.07 08:38:01 AM 5 46.34 0.00 0.78 0.02 0.07 52.79 08:38:01 AM 6 37.06 0.00 0.57 0.00 0.05 62.32 08:38:01 AM 7 17.05 0.00 0.97 0.00 0.05 81.94 08:39:01 AM all 31.87 0.00 1.86 0.58 0.10 65.59 08:39:01 AM 0 48.78 0.00 2.45 0.24 0.12 48.41 08:39:01 AM 1 41.55 0.00 1.66 0.27 0.10 56.42 08:39:01 AM 2 38.15 0.00 1.49 0.34 0.12 59.91 08:39:01 AM 3 20.65 0.00 2.13 0.24 0.08 76.90 08:39:01 AM 4 19.04 0.00 1.73 0.60 0.08 78.54 08:39:01 AM 5 30.86 0.00 1.71 0.81 0.08 66.54 08:39:01 AM 6 27.16 0.00 1.81 0.99 0.10 69.94 08:39:01 AM 7 28.77 0.00 1.93 1.16 0.08 68.06 08:40:01 AM all 22.18 0.00 2.12 0.26 0.10 75.34 08:40:01 AM 0 17.09 0.00 2.26 0.03 0.12 80.50 08:40:01 AM 1 31.70 0.00 1.19 0.08 0.10 66.92 08:40:01 AM 2 22.54 0.00 1.90 0.02 0.10 75.44 08:40:01 AM 3 22.82 0.00 3.03 1.01 0.12 73.02 08:40:01 AM 4 21.12 0.00 2.12 0.02 0.08 76.65 08:40:01 AM 5 18.83 0.00 2.28 0.05 0.10 78.74 08:40:01 AM 6 22.66 0.00 2.24 0.79 0.08 74.22 08:40:01 AM 7 20.66 0.00 1.92 0.10 0.10 77.22 08:41:01 AM all 31.14 0.00 1.59 0.60 0.08 66.59 08:41:01 AM 0 28.17 0.00 1.47 1.08 0.08 69.20 08:41:01 AM 1 30.07 0.00 1.68 2.03 0.08 66.13 08:41:01 AM 2 18.57 0.00 2.20 1.13 0.07 78.03 08:41:01 AM 3 36.60 0.00 1.85 0.22 0.08 61.25 08:41:01 AM 4 20.11 0.00 1.43 0.00 0.07 78.39 08:41:01 AM 5 40.81 0.00 1.20 0.17 0.08 57.75 08:41:01 AM 6 37.58 0.00 1.53 0.20 0.08 60.60 08:41:01 AM 7 37.18 0.00 1.31 0.00 0.08 61.42 08:42:01 AM all 26.98 0.00 0.97 0.13 0.07 71.86 08:42:01 AM 0 37.61 0.00 0.43 0.00 0.08 61.87 08:42:01 AM 1 49.41 0.00 1.05 0.27 0.08 49.19 08:42:01 AM 2 14.58 0.00 1.33 0.03 0.05 84.00 08:42:01 AM 3 43.30 0.00 0.68 0.03 0.08 55.90 08:42:01 AM 4 8.58 0.00 0.48 0.17 0.05 90.72 08:42:01 AM 5 18.13 0.00 1.17 0.32 0.07 80.31 08:42:01 AM 6 10.31 0.00 1.04 0.17 0.07 88.42 08:42:01 AM 7 33.76 0.00 1.54 0.03 0.07 64.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.82 0.00 1.66 0.52 0.08 73.92 Average: 0 25.72 0.00 1.71 0.45 0.09 72.03 Average: 1 30.51 0.00 1.58 0.55 0.09 67.27 Average: 2 20.71 0.00 1.84 0.35 0.08 77.02 Average: 3 26.73 0.00 1.86 0.63 0.09 70.70 Average: 4 16.40 0.00 1.45 0.34 0.07 81.73 Average: 5 23.68 0.00 1.60 0.47 0.08 74.18 Average: 6 22.72 0.00 1.55 0.73 0.08 74.92 Average: 7 24.05 0.00 1.70 0.62 0.08 73.55