---> uname -a: Linux prd-centos8-docker-8c-8g-39120.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: 2800.000 BogoMIPS: 5600.00 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 1147 25286 19 5456 30269 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:22:5a:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:fe22:5abf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:0e:31:b7 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::42:6bff:fe0e:31b7/64 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) 08/20/2025 _x86_64_ (8 CPU) 05:29:10 LINUX RESTART (8 CPU) 05:30:01 AM tps rtps wtps bread/s bwrtn/s 05:31:01 AM 209.38 16.57 192.80 3534.04 11136.28 05:32:01 AM 174.45 2.52 171.94 547.11 15393.82 05:33:01 AM 170.56 0.73 169.83 478.51 42482.66 05:34:01 AM 42.60 0.05 42.55 0.53 587.57 05:35:01 AM 13.48 0.43 13.05 20.93 329.26 05:36:01 AM 5.08 0.00 5.08 0.00 391.85 05:37:01 AM 37.60 0.00 37.60 0.00 8478.87 05:38:01 AM 92.23 0.00 92.23 0.00 15875.80 05:39:01 AM 209.38 2.48 206.90 4510.36 2524.09 Average: 106.09 2.53 103.56 1010.30 10800.05 05:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:31:01 AM 28924168 30856980 3731544 11.43 2688 2248448 1707920 5.07 173360 3091556 193608 05:32:01 AM 27089060 29314624 5566652 17.05 2688 2535528 3013664 8.94 267748 4799796 54688 05:33:01 AM 25018376 28418416 7637336 23.39 2688 3682876 4025772 11.94 420528 6604780 48 05:34:01 AM 24843368 28247056 7812344 23.92 2688 3685536 4137740 12.28 435904 6760060 76 05:35:01 AM 24734600 28142680 7921112 24.26 2688 3690432 3917800 11.62 437572 6869732 100 05:36:01 AM 25407656 28825228 7248056 22.20 2688 3699860 3396996 10.08 439440 6200648 20 05:37:01 AM 24776036 28665088 7879676 24.13 2688 4158256 3738044 11.09 503376 6742516 219036 05:38:01 AM 22724960 26878780 9930752 30.41 2688 4422792 6609460 19.61 550804 8702904 532 05:39:01 AM 23786224 28862912 8869488 27.16 2688 5327080 3435396 10.19 707764 7492560 843744 Average: 25256050 28690196 7399662 22.66 2688 3716756 3775866 11.20 437388 6362728 145761 05:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 247.65 197.57 2293.24 44.95 0.00 0.00 0.00 0.00 05:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 332.79 253.34 4125.01 40.29 0.00 0.00 0.00 0.00 05:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.73 0.73 0.04 0.04 0.00 0.00 0.00 0.00 05:33:01 AM eth0 436.49 275.84 10044.36 29.28 0.00 0.00 0.00 0.00 05:33:01 AM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:33:01 AM vethf327d80 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:34:01 AM lo 30.84 30.84 2.74 2.74 0.00 0.00 0.00 0.00 05:34:01 AM eth0 85.40 63.68 25.34 26.70 0.00 0.00 0.00 0.00 05:34:01 AM docker0 8.45 9.53 1.14 1.11 0.00 0.00 0.00 0.00 05:34:01 AM veth9d36eb9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:35:01 AM lo 61.71 61.71 3.75 3.75 0.00 0.00 0.00 0.00 05:35:01 AM eth0 205.46 152.60 65.74 69.07 0.00 0.00 0.00 0.00 05:35:01 AM docker0 3.48 4.22 0.62 0.69 0.00 0.00 0.00 0.00 05:36:01 AM lo 18.80 18.80 0.92 0.92 0.00 0.00 0.00 0.00 05:36:01 AM eth0 148.76 118.90 101.24 47.19 0.00 0.00 0.00 0.00 05:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:37:01 AM eth0 653.88 369.93 2982.33 35.49 0.00 0.00 0.00 0.00 05:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM lo 708.35 708.35 128.10 128.10 0.00 0.00 0.00 0.00 05:38:01 AM eth0 61.77 36.64 17.90 19.05 0.00 0.00 0.00 0.00 05:38:01 AM docker0 309.05 319.00 55.13 66.83 0.00 0.00 0.00 0.00 05:38:01 AM veth1a43a6f 280.64 290.02 56.16 46.79 0.00 0.00 0.00 0.00 05:38:01 AM vethb92632b 28.41 29.68 3.19 20.31 0.00 0.00 0.00 0.00 05:39:01 AM lo 695.20 695.20 119.02 119.02 0.00 0.00 0.00 0.00 05:39:01 AM eth0 128.82 107.01 1540.76 27.39 0.00 0.00 0.00 0.00 05:39:01 AM docker0 322.74 329.96 66.41 51.59 0.00 0.00 0.00 0.00 Average: lo 168.42 168.42 28.29 28.29 0.00 0.00 0.00 0.00 Average: eth0 255.68 175.06 2355.15 37.71 0.00 0.00 0.00 0.00 Average: docker0 71.52 73.64 13.70 13.36 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) 08/20/2025 _x86_64_ (8 CPU) 05:29:10 LINUX RESTART (8 CPU) 05:30:01 AM CPU %user %nice %system %iowait %steal %idle 05:31:01 AM all 14.27 0.00 1.22 1.01 0.06 83.44 05:31:01 AM 0 11.15 0.00 0.97 0.30 0.07 87.51 05:31:01 AM 1 18.17 0.00 2.09 1.94 0.07 77.74 05:31:01 AM 2 16.87 0.00 0.60 0.74 0.07 81.72 05:31:01 AM 3 12.33 0.00 0.70 0.45 0.05 86.47 05:31:01 AM 4 5.09 0.00 0.52 0.54 0.05 93.81 05:31:01 AM 5 8.37 0.00 0.72 0.78 0.05 90.08 05:31:01 AM 6 36.40 0.00 3.32 2.37 0.08 57.82 05:31:01 AM 7 5.76 0.00 0.85 0.97 0.05 92.37 05:32:01 AM all 38.27 0.00 1.28 2.36 0.08 58.01 05:32:01 AM 0 33.78 0.00 0.75 0.22 0.08 65.16 05:32:01 AM 1 31.00 0.00 1.71 1.71 0.08 65.50 05:32:01 AM 2 51.89 0.00 1.54 4.33 0.08 42.15 05:32:01 AM 3 54.44 0.00 1.99 1.04 0.10 42.43 05:32:01 AM 4 48.40 0.00 0.80 0.55 0.08 50.17 05:32:01 AM 5 32.41 0.00 1.19 5.87 0.08 60.45 05:32:01 AM 6 26.86 0.00 1.25 1.29 0.07 70.53 05:32:01 AM 7 27.45 0.00 0.97 3.87 0.08 67.62 05:33:01 AM all 24.27 0.00 2.61 2.25 0.08 70.79 05:33:01 AM 0 22.43 0.00 2.37 1.19 0.08 73.92 05:33:01 AM 1 22.35 0.00 3.01 8.60 0.08 65.96 05:33:01 AM 2 13.65 0.00 2.63 0.17 0.08 83.47 05:33:01 AM 3 34.51 0.00 2.56 4.24 0.08 58.61 05:33:01 AM 4 25.77 0.00 3.67 0.40 0.07 70.09 05:33:01 AM 5 32.45 0.00 2.69 0.99 0.07 63.80 05:33:01 AM 6 19.28 0.00 2.05 0.97 0.08 77.62 05:33:01 AM 7 23.74 0.00 1.90 1.46 0.08 72.82 05:34:01 AM all 21.93 0.00 2.45 0.08 0.10 75.44 05:34:01 AM 0 19.66 0.00 2.17 0.13 0.10 77.94 05:34:01 AM 1 16.87 0.00 2.23 0.05 0.12 80.74 05:34:01 AM 2 19.19 0.00 2.31 0.10 0.10 78.30 05:34:01 AM 3 24.09 0.00 2.33 0.10 0.08 73.40 05:34:01 AM 4 28.51 0.00 2.98 0.05 0.10 68.36 05:34:01 AM 5 31.27 0.00 2.96 0.08 0.10 65.58 05:34:01 AM 6 15.87 0.00 2.11 0.08 0.08 81.86 05:34:01 AM 7 19.97 0.00 2.50 0.07 0.10 77.37 05:35:01 AM all 8.43 0.00 1.17 0.02 0.08 90.30 05:35:01 AM 0 9.07 0.00 0.70 0.02 0.08 90.13 05:35:01 AM 1 9.02 0.00 1.00 0.02 0.08 89.87 05:35:01 AM 2 7.42 0.00 0.87 0.03 0.08 91.59 05:35:01 AM 3 11.43 0.00 0.94 0.02 0.07 87.55 05:35:01 AM 4 8.86 0.00 0.79 0.02 0.08 90.25 05:35:01 AM 5 5.34 0.00 1.64 0.03 0.08 92.90 05:35:01 AM 6 5.48 0.00 1.61 0.02 0.10 92.79 05:35:01 AM 7 10.82 0.00 1.79 0.02 0.08 87.28 05:36:01 AM all 10.71 0.00 0.47 0.04 0.05 88.73 05:36:01 AM 0 22.67 0.00 0.15 0.00 0.07 77.11 05:36:01 AM 1 2.04 0.00 0.73 0.00 0.05 97.18 05:36:01 AM 2 4.01 0.00 0.57 0.17 0.05 95.21 05:36:01 AM 3 15.22 0.00 0.17 0.00 0.05 84.57 05:36:01 AM 4 6.38 0.00 0.23 0.00 0.03 93.35 05:36:01 AM 5 25.40 0.00 0.42 0.10 0.05 74.03 05:36:01 AM 6 5.22 0.00 0.28 0.00 0.03 94.46 05:36:01 AM 7 4.76 0.00 1.22 0.02 0.08 93.92 05:37:01 AM all 31.97 0.00 1.20 0.28 0.09 66.46 05:37:01 AM 0 18.84 0.00 1.47 0.00 0.08 79.60 05:37:01 AM 1 38.09 0.00 1.19 1.40 0.10 59.21 05:37:01 AM 2 26.73 0.00 1.34 0.08 0.10 71.74 05:37:01 AM 3 43.10 0.00 1.48 0.07 0.10 55.26 05:37:01 AM 4 45.23 0.00 1.54 0.13 0.08 53.01 05:37:01 AM 5 41.01 0.00 0.89 0.00 0.08 58.02 05:37:01 AM 6 20.01 0.00 1.11 0.57 0.07 78.25 05:37:01 AM 7 22.77 0.00 0.59 0.00 0.07 76.58 05:38:01 AM all 27.77 0.00 1.92 1.03 0.10 69.18 05:38:01 AM 0 22.49 0.00 1.67 4.17 0.10 71.57 05:38:01 AM 1 42.49 0.00 1.66 0.52 0.08 55.25 05:38:01 AM 2 40.88 0.00 2.28 1.05 0.08 55.70 05:38:01 AM 3 18.48 0.00 2.59 1.93 0.10 76.90 05:38:01 AM 4 29.69 0.00 1.64 0.22 0.08 68.36 05:38:01 AM 5 24.80 0.00 1.41 0.10 0.08 73.60 05:38:01 AM 6 30.93 0.00 2.31 0.23 0.10 66.42 05:38:01 AM 7 12.37 0.00 1.81 0.03 0.13 85.65 05:39:01 AM all 31.08 0.00 2.11 0.53 0.08 66.20 05:39:01 AM 0 26.27 0.00 2.42 0.02 0.08 71.21 05:39:01 AM 1 14.93 0.00 2.37 1.65 0.08 80.98 05:39:01 AM 2 18.35 0.00 1.84 0.37 0.08 79.36 05:39:01 AM 3 41.90 0.00 1.97 0.33 0.08 55.71 05:39:01 AM 4 49.47 0.00 2.14 0.15 0.08 48.16 05:39:01 AM 5 53.74 0.00 2.80 1.21 0.08 42.17 05:39:01 AM 6 29.47 0.00 1.67 0.27 0.07 68.52 05:39:01 AM 7 14.45 0.00 1.69 0.22 0.07 83.57 Average: all 23.18 0.00 1.60 0.84 0.08 74.29 Average: 0 20.70 0.00 1.41 0.67 0.08 77.14 Average: 1 21.65 0.00 1.77 1.76 0.08 74.73 Average: 2 22.10 0.00 1.55 0.78 0.08 75.48 Average: 3 28.38 0.00 1.63 0.91 0.08 69.00 Average: 4 27.49 0.00 1.59 0.23 0.07 70.62 Average: 5 28.29 0.00 1.63 1.02 0.08 68.98 Average: 6 21.05 0.00 1.75 0.65 0.08 76.48 Average: 7 15.78 0.00 1.48 0.74 0.08 81.92