---> uname -a: Linux prd-centos8-docker-8c-8g-37707.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 25102 19 5646 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:db:cb:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fedb:cbd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:a9:ac:ce 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::42:9aff:fea9:acce/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) 08/14/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 230.96 16.76 214.20 3640.79 11240.19 10:24:01 AM 197.97 2.33 195.63 505.65 15109.92 10:25:01 AM 138.24 0.85 137.39 443.72 41881.84 10:26:01 AM 37.11 0.50 36.61 22.66 596.68 10:27:01 AM 9.30 0.00 9.30 0.00 465.13 10:28:01 AM 21.30 0.00 21.30 0.00 436.79 10:29:01 AM 103.10 0.00 103.10 0.00 23590.57 10:30:01 AM 188.91 0.00 188.91 0.00 2082.78 10:30:01 AM 0.00 0.00 0.00 0.00 0.00 10:31:01 AM 59.97 3.73 56.24 6114.58 27542.94 10:32:01 AM 54.92 0.57 54.35 194.60 8784.67 Average: 104.02 2.47 101.55 1092.14 13171.38 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28763284 30749784 3892420 11.92 2688 2301632 1788032 5.31 181852 3236624 221916 10:24:01 AM 26516092 28784924 6139612 18.80 2688 2576516 4109704 12.19 276060 5353212 85800 10:25:01 AM 24601940 28001868 8053764 24.66 2688 3682584 4476148 13.28 429724 7009264 252 10:26:01 AM 24427144 27833040 8228560 25.20 2688 3688012 4592464 13.63 438320 7174628 60 10:27:01 AM 25271792 28687088 7383912 22.61 2688 3697816 3566556 10.58 440232 6335000 20 10:28:01 AM 25260612 28915000 7395092 22.65 2688 3934808 3227752 9.58 502584 6276644 232168 10:29:01 AM 22986008 27125612 9669696 29.61 2688 4408604 6389244 18.96 551624 8438524 3812 10:30:01 AM 24296428 28381952 8359276 25.60 2688 4342868 3682288 10.93 548812 7150604 15564 10:30:01 AM 24290388 28375884 8365316 25.62 2688 4342868 3682288 10.93 549048 7156292 15576 10:31:01 AM 25131620 30387280 7524084 23.04 2688 5503656 2057016 6.10 774336 6081464 192904 10:32:01 AM 25684088 30978764 6971616 21.35 2688 5535948 1517604 4.50 966392 5331808 39800 Average: 25202672 28929200 7453032 22.82 2688 4001392 3553554 10.54 514453 6322188 73443 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 299.67 235.10 3131.08 50.70 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 286.30 224.50 3845.10 39.21 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 10:25:01 AM eth0 298.88 174.96 9482.41 18.36 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.27 1.60 0.19 0.21 0.00 0.00 0.00 0.00 10:25:01 AM veth9acc7e6 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 52.66 52.66 4.29 4.29 0.00 0.00 0.00 0.00 10:26:01 AM eth0 213.68 147.23 59.37 61.20 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.38 11.65 1.54 1.48 0.00 0.00 0.00 0.00 10:26:01 AM veth6939822 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:27:01 AM lo 44.14 44.14 2.28 2.28 0.00 0.00 0.00 0.00 10:27:01 AM eth0 255.40 185.27 104.14 74.95 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 154.57 124.65 748.30 34.83 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 181.69 181.69 28.46 28.46 0.00 0.00 0.00 0.00 10:29:01 AM eth0 562.46 277.72 2281.69 24.63 0.00 0.00 0.00 0.00 10:29:01 AM docker0 82.47 86.79 13.06 14.26 0.00 0.00 0.00 0.00 10:29:01 AM veth5cc5b0e 75.21 78.76 13.29 12.19 0.00 0.00 0.00 0.00 10:29:01 AM veth1ba381e 7.26 8.73 0.90 2.33 0.00 0.00 0.00 0.00 10:30:01 AM lo 1262.71 1262.71 221.51 221.51 0.00 0.00 0.00 0.00 10:30:01 AM eth0 164.09 108.30 302.26 48.21 0.00 0.00 0.00 0.00 10:30:01 AM docker0 545.91 559.50 108.99 104.16 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 8.00 8.00 1.83 3.61 0.00 0.00 0.00 0.00 10:30:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 339.54 224.46 3405.36 29.79 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 94.39 75.44 254.86 64.63 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 153.78 153.78 25.53 25.53 0.00 0.00 0.00 0.00 Average: eth0 266.77 177.68 2361.20 44.61 0.00 0.00 0.00 0.00 Average: docker0 63.64 65.60 12.30 11.94 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) 08/14/2025 _x86_64_ (8 CPU) 10:21:18 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 16.82 0.00 1.28 0.78 0.07 81.05 10:23:01 AM 0 8.56 0.00 0.99 1.00 0.10 89.35 10:23:01 AM 1 24.61 0.00 1.92 1.15 0.08 72.23 10:23:01 AM 2 9.19 0.00 0.84 0.60 0.08 89.29 10:23:01 AM 3 15.21 0.00 1.27 1.29 0.07 82.16 10:23:01 AM 4 9.63 0.00 0.94 0.60 0.05 88.78 10:23:01 AM 5 28.29 0.00 1.82 0.70 0.07 69.11 10:23:01 AM 6 18.60 0.00 1.32 0.42 0.05 79.62 10:23:01 AM 7 20.45 0.00 1.15 0.50 0.07 77.82 10:24:01 AM all 42.82 0.00 1.33 0.65 0.11 55.08 10:24:01 AM 0 56.13 0.00 1.44 0.80 0.12 41.51 10:24:01 AM 1 33.33 0.00 1.65 0.52 0.12 64.38 10:24:01 AM 2 38.77 0.00 0.90 0.43 0.10 59.79 10:24:01 AM 3 21.65 0.00 1.22 0.30 0.12 76.71 10:24:01 AM 4 25.88 0.00 1.31 1.04 0.10 71.68 10:24:01 AM 5 55.77 0.00 1.04 0.40 0.10 42.69 10:24:01 AM 6 54.43 0.00 1.81 1.47 0.12 42.17 10:24:01 AM 7 56.60 0.00 1.31 0.23 0.13 41.73 10:25:01 AM all 22.47 0.00 3.09 1.26 0.11 73.07 10:25:01 AM 0 24.60 0.00 2.54 0.72 0.10 72.04 10:25:01 AM 1 23.33 0.00 3.35 1.26 0.10 71.96 10:25:01 AM 2 19.81 0.00 3.66 5.14 0.13 71.25 10:25:01 AM 3 16.21 0.00 3.88 0.76 0.08 79.07 10:25:01 AM 4 26.63 0.00 2.82 0.56 0.10 69.89 10:25:01 AM 5 22.48 0.00 3.01 0.39 0.15 73.97 10:25:01 AM 6 20.78 0.00 2.80 0.64 0.08 75.69 10:25:01 AM 7 25.89 0.00 2.69 0.59 0.10 70.73 10:26:01 AM all 19.74 0.00 2.31 0.07 0.10 77.79 10:26:01 AM 0 17.09 0.00 2.31 0.03 0.10 80.47 10:26:01 AM 1 20.24 0.00 2.05 0.05 0.10 77.57 10:26:01 AM 2 23.32 0.00 2.65 0.08 0.10 73.85 10:26:01 AM 3 15.16 0.00 2.84 0.10 0.10 81.81 10:26:01 AM 4 20.02 0.00 2.08 0.05 0.12 77.73 10:26:01 AM 5 18.24 0.00 2.45 0.12 0.08 79.11 10:26:01 AM 6 16.39 0.00 1.71 0.03 0.10 81.77 10:26:01 AM 7 27.45 0.00 2.38 0.07 0.08 70.02 10:27:01 AM all 9.79 0.00 0.88 0.03 0.07 89.24 10:27:01 AM 0 10.49 0.00 0.89 0.08 0.08 88.45 10:27:01 AM 1 6.02 0.00 0.94 0.02 0.07 92.96 10:27:01 AM 2 3.93 0.00 1.24 0.05 0.07 94.71 10:27:01 AM 3 9.23 0.00 1.10 0.02 0.08 89.57 10:27:01 AM 4 8.69 0.00 0.82 0.02 0.07 90.41 10:27:01 AM 5 5.63 0.00 0.60 0.00 0.07 93.70 10:27:01 AM 6 6.98 0.00 0.69 0.00 0.07 92.27 10:27:01 AM 7 27.30 0.00 0.75 0.03 0.05 71.86 10:28:01 AM all 29.15 0.00 0.84 0.05 0.08 69.88 10:28:01 AM 0 32.02 0.00 0.32 0.12 0.08 67.46 10:28:01 AM 1 13.13 0.00 1.29 0.05 0.07 85.47 10:28:01 AM 2 28.44 0.00 0.57 0.02 0.10 70.87 10:28:01 AM 3 25.65 0.00 1.07 0.15 0.07 73.06 10:28:01 AM 4 18.82 0.00 1.35 0.02 0.08 79.73 10:28:01 AM 5 27.37 0.00 0.35 0.02 0.07 72.19 10:28:01 AM 6 35.76 0.00 0.47 0.00 0.10 63.68 10:28:01 AM 7 51.99 0.00 1.34 0.02 0.10 46.56 10:29:01 AM all 27.69 0.00 1.85 0.74 0.11 69.62 10:29:01 AM 0 21.18 0.00 2.15 1.49 0.10 75.08 10:29:01 AM 1 29.63 0.00 2.05 1.43 0.12 66.78 10:29:01 AM 2 35.19 0.00 1.65 0.54 0.10 62.53 10:29:01 AM 3 31.24 0.00 1.61 0.12 0.10 66.93 10:29:01 AM 4 12.58 0.00 1.70 0.12 0.10 85.51 10:29:01 AM 5 45.92 0.00 2.59 0.59 0.10 50.80 10:29:01 AM 6 23.54 0.00 1.28 1.31 0.12 73.75 10:29:01 AM 7 22.29 0.00 1.76 0.29 0.10 75.56 10:30:01 AM all 24.80 0.00 2.04 0.34 0.11 72.72 10:30:01 AM 0 22.53 0.00 2.01 2.27 0.12 73.08 10:30:01 AM 1 21.79 0.00 1.93 0.05 0.10 76.14 10:30:01 AM 2 19.55 0.00 1.99 0.05 0.12 78.29 10:30:01 AM 3 25.56 0.00 2.18 0.02 0.10 72.14 10:30:01 AM 4 24.90 0.00 1.89 0.12 0.12 72.97 10:30:01 AM 5 27.92 0.00 2.73 0.07 0.10 69.18 10:30:01 AM 6 32.00 0.00 1.20 0.02 0.08 66.69 10:30:01 AM 7 24.12 0.00 2.41 0.14 0.10 73.23 10:30:01 AM all 25.19 0.00 1.02 0.00 0.00 73.79 10:30:01 AM 0 2.08 0.00 2.08 0.00 0.00 95.83 10:30:01 AM 1 0.00 0.00 2.04 0.00 0.00 97.96 10:30:01 AM 2 2.04 0.00 0.00 0.00 0.00 97.96 10:30:01 AM 3 58.00 0.00 4.00 0.00 0.00 38.00 10:30:01 AM 4 6.12 0.00 0.00 0.00 0.00 93.88 10:30:01 AM 5 26.53 0.00 0.00 0.00 0.00 73.47 10:30:01 AM 6 50.00 0.00 0.00 0.00 0.00 50.00 10:30:01 AM 7 55.10 0.00 0.00 0.00 0.00 44.90 10:31:01 AM all 29.96 0.00 1.63 1.07 0.08 67.25 10:31:01 AM 0 35.19 0.00 1.42 0.47 0.08 62.83 10:31:01 AM 1 30.98 0.00 1.93 0.89 0.08 66.13 10:31:01 AM 2 34.25 0.00 1.96 0.08 0.08 63.62 10:31:01 AM 3 30.96 0.00 1.89 1.93 0.07 65.15 10:31:01 AM 4 17.73 0.00 1.24 1.98 0.10 78.95 10:31:01 AM 5 29.17 0.00 1.31 2.48 0.07 66.97 10:31:01 AM 6 35.88 0.00 1.17 0.44 0.08 62.42 10:31:01 AM 7 25.52 0.00 2.10 0.32 0.08 71.98 10:32:01 AM all 21.23 0.00 1.10 0.30 0.07 77.29 10:32:01 AM 0 16.91 0.00 1.02 0.00 0.10 81.97 10:32:01 AM 1 18.61 0.00 1.37 0.52 0.10 79.40 10:32:01 AM 2 21.96 0.00 1.46 0.03 0.05 76.50 10:32:01 AM 3 36.11 0.00 1.65 0.15 0.07 62.02 10:32:01 AM 4 12.99 0.00 0.95 1.47 0.05 84.54 10:32:01 AM 5 8.85 0.00 0.52 0.13 0.10 90.39 10:32:01 AM 6 29.79 0.00 0.97 0.02 0.05 69.18 10:32:01 AM 7 24.56 0.00 0.90 0.10 0.05 74.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.45 0.00 1.63 0.53 0.09 73.30 Average: 0 24.45 0.00 1.51 0.70 0.10 73.24 Average: 1 22.14 0.00 1.85 0.59 0.09 75.33 Average: 2 23.43 0.00 1.69 0.70 0.09 74.09 Average: 3 22.73 0.00 1.87 0.48 0.09 74.83 Average: 4 17.76 0.00 1.51 0.60 0.09 80.05 Average: 5 26.96 0.00 1.64 0.49 0.09 70.82 Average: 6 27.44 0.00 1.34 0.43 0.09 70.70 Average: 7 30.65 0.00 1.68 0.23 0.09 67.36