---> uname -a: Linux prd-centos8-docker-8c-8g-30047.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1121 25313 19 5455 30295 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:00:98:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe00:988e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:2f:3c:34 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::42:70ff:fe2f:3c34/64 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) 07/23/2025 _x86_64_ (8 CPU) 11:13:50 LINUX RESTART (8 CPU) 11:14:01 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 197.73 30.47 167.26 7366.89 18826.31 11:16:01 AM 246.07 18.94 227.12 4078.77 11762.88 11:17:01 AM 221.42 0.53 220.89 413.79 51262.70 11:18:01 AM 39.32 0.25 39.07 68.11 751.65 11:19:01 AM 23.93 0.48 23.44 21.46 465.11 11:20:01 AM 10.68 0.00 10.68 0.00 510.98 11:21:01 AM 36.84 0.02 36.82 0.13 8457.66 11:22:01 AM 89.12 0.00 89.12 0.00 15620.06 11:23:01 AM 242.35 2.47 239.89 4497.17 2949.00 11:24:01 AM 67.71 0.48 67.23 64.11 30002.82 Average: 117.52 5.36 112.16 1651.05 14061.76 11:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 29597536 31259956 3058168 9.36 2688 1986284 1464372 4.34 148096 2481140 163316 11:16:01 AM 28149088 30318368 4506616 13.80 2688 2481720 2238724 6.64 247252 3772656 266132 11:17:01 AM 25244772 28641236 7410932 22.69 2688 3679808 4144880 12.30 368772 6432036 116 11:18:01 AM 24921336 28323696 7734368 23.68 2688 3684756 4110208 12.19 433388 6687040 68 11:19:01 AM 24715916 28123784 7939788 24.31 2688 3690328 4001888 11.87 439344 6888104 68 11:20:01 AM 25364716 28781860 7290988 22.33 2688 3699524 3541184 10.51 441244 6242352 20 11:21:01 AM 24660412 28539196 7995292 24.48 2688 4148288 3625096 10.76 506172 6856480 209412 11:22:01 AM 23114936 27267704 9540768 29.22 2688 4421172 6161856 18.28 553484 8302920 1776 11:23:01 AM 24355680 28841624 8300024 25.42 2688 4741304 3220084 9.55 585420 7047324 259036 11:24:01 AM 25889720 30989096 6765984 20.72 2688 5345132 1592068 4.72 909652 5182776 22612 Average: 25601411 29108652 7054293 21.60 2688 3787832 3410036 10.12 463282 5989283 92256 11:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 433.96 292.97 1918.21 67.38 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 355.06 277.87 4938.44 55.66 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 431.23 293.57 10705.79 40.79 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:17:01 AM veth3dc46b9 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 11:18:01 AM lo 10.83 10.83 0.90 0.90 0.00 0.00 0.00 0.00 11:18:01 AM eth0 34.27 26.76 9.50 11.70 0.00 0.00 0.00 0.00 11:18:01 AM docker0 2.37 2.85 0.35 0.33 0.00 0.00 0.00 0.00 11:18:01 AM veth9993ee3 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:19:01 AM lo 64.71 64.71 4.76 4.76 0.00 0.00 0.00 0.00 11:19:01 AM eth0 270.91 209.70 70.04 76.80 0.00 0.00 0.00 0.00 11:19:01 AM docker0 9.50 10.70 1.41 1.41 0.00 0.00 0.00 0.00 11:20:01 AM lo 16.83 16.83 0.82 0.82 0.00 0.00 0.00 0.00 11:20:01 AM eth0 272.85 210.98 124.93 71.72 0.00 0.00 0.00 0.00 11:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:21:01 AM eth0 602.03 381.77 2830.46 41.81 0.00 0.00 0.00 0.00 11:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 AM lo 628.59 628.59 98.72 98.72 0.00 0.00 0.00 0.00 11:22:01 AM eth0 82.06 54.98 178.13 17.93 0.00 0.00 0.00 0.00 11:22:01 AM docker0 283.57 293.64 45.20 48.80 0.00 0.00 0.00 0.00 11:22:01 AM veth80fd48c 258.45 267.74 46.21 39.88 0.00 0.00 0.00 0.00 11:22:01 AM vethfe75725 25.12 26.59 2.87 9.18 0.00 0.00 0.00 0.00 11:23:01 AM lo 807.96 807.96 150.15 150.15 0.00 0.00 0.00 0.00 11:23:01 AM eth0 126.64 109.08 1541.88 28.89 0.00 0.00 0.00 0.00 11:23:01 AM docker0 347.42 354.95 76.46 69.42 0.00 0.00 0.00 0.00 11:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 AM eth0 25.61 22.06 18.33 9.49 0.00 0.00 0.00 0.00 11:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 152.91 152.91 25.54 25.54 0.00 0.00 0.00 0.00 Average: eth0 263.47 187.98 2233.75 42.22 0.00 0.00 0.00 0.00 Average: docker0 64.29 66.22 12.34 12.00 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) 07/23/2025 _x86_64_ (8 CPU) 11:13:50 LINUX RESTART (8 CPU) 11:14:01 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 15.21 0.00 2.39 0.92 0.06 81.42 11:15:01 AM 0 12.66 0.00 1.94 0.13 0.08 85.19 11:15:01 AM 1 18.13 0.00 3.81 0.79 0.07 77.21 11:15:01 AM 2 24.75 0.00 2.47 0.82 0.07 71.89 11:15:01 AM 3 15.18 0.00 3.12 2.51 0.07 79.12 11:15:01 AM 4 11.44 0.00 1.59 0.28 0.05 86.63 11:15:01 AM 5 22.48 0.00 2.37 1.47 0.03 73.64 11:15:01 AM 6 9.16 0.00 1.61 0.55 0.05 88.63 11:15:01 AM 7 7.83 0.00 2.25 0.82 0.05 89.05 11:16:01 AM all 30.89 0.00 1.42 0.76 0.09 66.84 11:16:01 AM 0 29.27 0.00 1.25 0.67 0.08 68.72 11:16:01 AM 1 38.08 0.00 1.51 0.87 0.08 59.46 11:16:01 AM 2 20.64 0.00 1.20 0.58 0.07 77.50 11:16:01 AM 3 23.30 0.00 1.22 0.97 0.08 74.43 11:16:01 AM 4 35.42 0.00 1.57 0.65 0.07 62.29 11:16:01 AM 5 28.42 0.00 2.14 1.10 0.10 68.24 11:16:01 AM 6 33.13 0.00 1.47 0.60 0.10 64.70 11:16:01 AM 7 38.86 0.00 1.00 0.67 0.10 59.37 11:17:01 AM all 36.61 0.00 3.24 1.03 0.09 59.03 11:17:01 AM 0 42.82 0.00 3.04 0.54 0.10 53.50 11:17:01 AM 1 44.64 0.00 3.92 2.25 0.10 49.09 11:17:01 AM 2 35.43 0.00 2.90 1.03 0.10 60.55 11:17:01 AM 3 21.83 0.00 4.15 1.04 0.08 72.88 11:17:01 AM 4 35.32 0.00 3.65 0.91 0.08 60.04 11:17:01 AM 5 31.06 0.00 3.08 0.94 0.08 64.84 11:17:01 AM 6 38.33 0.00 2.94 1.38 0.07 57.28 11:17:01 AM 7 43.41 0.00 2.21 0.17 0.08 54.13 11:18:01 AM all 21.87 0.00 2.12 0.06 0.08 75.88 11:18:01 AM 0 18.04 0.00 1.81 0.05 0.07 80.04 11:18:01 AM 1 13.69 0.00 2.04 0.10 0.07 84.10 11:18:01 AM 2 23.47 0.00 2.13 0.07 0.10 74.23 11:18:01 AM 3 25.30 0.00 2.29 0.02 0.08 72.31 11:18:01 AM 4 20.51 0.00 2.16 0.05 0.08 77.20 11:18:01 AM 5 27.67 0.00 2.01 0.07 0.08 70.17 11:18:01 AM 6 23.08 0.00 2.24 0.05 0.08 74.54 11:18:01 AM 7 23.16 0.00 2.26 0.05 0.07 74.46 11:19:01 AM all 15.62 0.00 1.80 0.11 0.08 82.40 11:19:01 AM 0 10.62 0.00 1.34 0.10 0.08 87.86 11:19:01 AM 1 18.20 0.00 1.81 0.05 0.08 79.86 11:19:01 AM 2 15.89 0.00 1.62 0.12 0.07 82.30 11:19:01 AM 3 15.51 0.00 1.41 0.05 0.08 82.95 11:19:01 AM 4 17.26 0.00 2.12 0.35 0.08 80.18 11:19:01 AM 5 9.95 0.00 2.03 0.05 0.08 87.89 11:19:01 AM 6 18.41 0.00 2.06 0.03 0.07 79.43 11:19:01 AM 7 19.10 0.00 1.99 0.10 0.08 78.73 11:20:01 AM all 11.47 0.00 0.55 0.02 0.05 87.91 11:20:01 AM 0 4.40 0.00 0.30 0.00 0.05 95.25 11:20:01 AM 1 10.65 0.00 0.43 0.02 0.05 88.85 11:20:01 AM 2 6.33 0.00 0.69 0.08 0.05 92.85 11:20:01 AM 3 2.12 0.00 0.52 0.00 0.05 97.31 11:20:01 AM 4 39.85 0.00 0.90 0.00 0.07 59.18 11:20:01 AM 5 15.87 0.00 0.67 0.07 0.05 83.34 11:20:01 AM 6 7.46 0.00 0.18 0.00 0.03 92.33 11:20:01 AM 7 5.08 0.00 0.70 0.00 0.03 94.19 11:21:01 AM all 32.79 0.00 1.29 0.15 0.07 65.69 11:21:01 AM 0 26.21 0.00 1.62 0.17 0.08 71.91 11:21:01 AM 1 34.21 0.00 1.51 0.50 0.08 63.70 11:21:01 AM 2 28.15 0.00 1.37 0.05 0.08 70.35 11:21:01 AM 3 33.60 0.00 1.44 0.10 0.07 64.80 11:21:01 AM 4 30.34 0.00 1.19 0.00 0.07 68.40 11:21:01 AM 5 40.66 0.00 1.07 0.05 0.07 58.16 11:21:01 AM 6 49.40 0.00 0.97 0.02 0.07 49.55 11:21:01 AM 7 19.77 0.00 1.16 0.34 0.05 78.69 11:22:01 AM all 30.60 0.00 2.10 0.31 0.10 66.90 11:22:01 AM 0 29.27 0.00 2.68 0.27 0.08 67.70 11:22:01 AM 1 34.75 0.00 2.53 0.35 0.08 62.28 11:22:01 AM 2 26.74 0.00 1.96 0.82 0.10 70.37 11:22:01 AM 3 29.02 0.00 2.06 0.12 0.10 68.70 11:22:01 AM 4 31.19 0.00 1.93 0.34 0.10 66.44 11:22:01 AM 5 20.83 0.00 1.78 0.05 0.10 77.24 11:22:01 AM 6 34.40 0.00 1.56 0.30 0.10 63.64 11:22:01 AM 7 38.57 0.00 2.26 0.20 0.10 58.86 11:23:01 AM all 33.18 0.00 2.07 0.45 0.08 64.21 11:23:01 AM 0 23.00 0.00 1.69 0.05 0.08 75.17 11:23:01 AM 1 36.86 0.00 1.47 0.22 0.08 61.37 11:23:01 AM 2 19.04 0.00 2.52 2.72 0.07 75.66 11:23:01 AM 3 48.00 0.00 1.74 0.10 0.08 50.08 11:23:01 AM 4 46.92 0.00 3.92 0.27 0.10 48.78 11:23:01 AM 5 36.60 0.00 2.08 0.03 0.08 61.21 11:23:01 AM 6 37.15 0.00 0.99 0.02 0.07 61.78 11:23:01 AM 7 17.88 0.00 2.11 0.22 0.10 79.69 11:24:01 AM all 17.68 0.00 1.95 0.39 0.06 79.92 11:24:01 AM 0 3.60 0.00 0.99 0.05 0.07 95.30 11:24:01 AM 1 12.63 0.00 2.18 0.23 0.05 84.91 11:24:01 AM 2 24.18 0.00 2.36 0.47 0.07 72.93 11:24:01 AM 3 18.81 0.00 1.97 0.07 0.07 79.09 11:24:01 AM 4 21.51 0.00 1.96 0.03 0.05 76.45 11:24:01 AM 5 25.80 0.00 2.12 1.69 0.07 70.33 11:24:01 AM 6 12.73 0.00 1.49 0.12 0.05 85.62 11:24:01 AM 7 22.20 0.00 2.57 0.45 0.03 74.74 Average: all 24.58 0.00 1.89 0.42 0.07 73.03 Average: 0 19.97 0.00 1.66 0.20 0.08 78.08 Average: 1 26.17 0.00 2.12 0.54 0.08 71.10 Average: 2 22.45 0.00 1.92 0.67 0.08 74.87 Average: 3 23.26 0.00 1.99 0.50 0.08 74.18 Average: 4 28.97 0.00 2.10 0.29 0.08 68.57 Average: 5 25.93 0.00 1.93 0.55 0.08 71.51 Average: 6 26.31 0.00 1.55 0.31 0.07 71.76 Average: 7 23.59 0.00 1.85 0.30 0.07 74.19