---> uname -a: Linux prd-centos8-docker-8c-8g-2701.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 1114 25317 19 5458 30302 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:f7:d8:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fef7:d895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:e7:87:65 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:caff:fee7:8765/64 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) 13:37:30 LINUX RESTART (8 CPU) 01:38:01 PM tps rtps wtps bread/s bwrtn/s 01:39:01 PM 199.67 16.68 182.99 3139.08 10282.64 01:40:01 PM 221.28 2.83 218.45 1086.89 16194.83 01:41:01 PM 148.68 0.78 147.90 521.56 42327.84 01:42:01 PM 29.19 0.48 28.71 21.46 547.03 01:43:01 PM 7.76 0.00 7.76 0.00 440.37 01:44:01 PM 21.83 0.00 21.83 0.00 446.05 01:45:01 PM 106.35 0.00 106.35 0.00 23789.54 01:46:01 PM 172.72 0.08 172.64 4.00 1798.75 01:47:01 PM 58.93 2.77 56.16 4551.02 27482.02 Average: 107.37 2.63 104.75 1035.98 13701.25 01:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 PM 29084992 30971644 3570720 10.93 2688 2202896 1708484 5.07 167688 2940312 167184 01:40:01 PM 27050920 29322704 5604792 17.16 2688 2580084 3127600 9.28 273228 4825020 87064 01:41:01 PM 25202308 28612368 7453404 22.82 2688 3692520 4254652 12.62 432124 6410176 72 01:42:01 PM 24989276 28405840 7666436 23.48 2688 3698872 3772832 11.19 439740 6618012 272 01:43:01 PM 24720188 28146312 7935524 24.30 2688 3708428 4205772 12.48 441776 6887352 20 01:44:01 PM 24169020 27838096 8486692 25.99 2688 3949016 4872240 14.46 505780 7366368 235516 01:45:01 PM 22130712 26283164 10525000 32.23 2688 4421516 7301452 21.66 553768 9294848 1060 01:46:01 PM 23194716 27294572 9460996 28.97 2688 4356152 4878572 14.47 551392 8251836 15552 01:47:01 PM 25993076 31096292 6662636 20.40 2688 5348868 1442772 4.28 903084 5092620 90408 Average: 25170579 28663444 7485133 22.92 2688 3773150 3951597 11.72 474287 6409616 66350 01:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 163.02 134.81 1925.36 40.88 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM eth0 364.69 307.97 5266.09 46.09 0.00 0.00 0.00 0.00 01:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM lo 6.20 6.20 0.55 0.55 0.00 0.00 0.00 0.00 01:41:01 PM eth0 328.39 194.90 9482.19 19.74 0.00 0.00 0.00 0.00 01:41:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 01:41:01 PM vethdbf6f11 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:42:01 PM lo 68.28 68.28 5.16 5.16 0.00 0.00 0.00 0.00 01:42:01 PM eth0 224.69 164.75 62.22 68.14 0.00 0.00 0.00 0.00 01:42:01 PM docker0 10.80 12.18 1.60 1.63 0.00 0.00 0.00 0.00 01:43:01 PM lo 37.69 37.69 1.84 1.84 0.00 0.00 0.00 0.00 01:43:01 PM eth0 136.20 106.76 93.10 49.02 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 01:44:01 PM eth0 128.81 100.27 756.03 34.26 0.00 0.00 0.00 0.00 01:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM lo 297.40 297.40 44.86 44.86 0.00 0.00 0.00 0.00 01:45:01 PM eth0 331.81 134.14 2271.58 19.03 0.00 0.00 0.00 0.00 01:45:01 PM docker0 127.77 134.87 20.36 21.59 0.00 0.00 0.00 0.00 01:45:01 PM vetha067721 116.56 122.66 20.82 18.34 0.00 0.00 0.00 0.00 01:45:01 PM vethd9e265d 11.21 12.91 1.29 3.52 0.00 0.00 0.00 0.00 01:46:01 PM lo 1180.05 1180.05 208.75 208.75 0.00 0.00 0.00 0.00 01:46:01 PM eth0 136.21 101.80 285.04 40.88 0.00 0.00 0.00 0.00 01:46:01 PM docker0 512.86 525.45 103.46 98.12 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:47:01 PM eth0 74.03 62.88 1256.03 15.08 0.00 0.00 0.00 0.00 01:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 176.73 176.73 29.02 29.02 0.00 0.00 0.00 0.00 Average: eth0 209.76 145.36 2377.51 37.01 0.00 0.00 0.00 0.00 Average: docker0 72.55 74.93 13.96 13.51 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) 13:37:30 LINUX RESTART (8 CPU) 01:38:01 PM CPU %user %nice %system %iowait %steal %idle 01:39:01 PM all 13.48 0.00 1.13 0.60 0.06 84.74 01:39:01 PM 0 5.39 0.00 0.80 0.28 0.07 93.46 01:39:01 PM 1 26.13 0.00 2.32 1.35 0.07 70.13 01:39:01 PM 2 9.96 0.00 0.82 0.53 0.07 88.62 01:39:01 PM 3 7.28 0.00 0.60 0.47 0.05 91.60 01:39:01 PM 4 17.37 0.00 1.19 0.35 0.07 81.02 01:39:01 PM 5 18.90 0.00 1.39 0.68 0.05 78.98 01:39:01 PM 6 10.65 0.00 0.40 0.10 0.05 88.80 01:39:01 PM 7 12.15 0.00 1.50 0.99 0.03 85.32 01:40:01 PM all 42.01 0.00 1.42 0.67 0.12 55.77 01:40:01 PM 0 23.32 0.00 1.20 0.94 0.10 74.44 01:40:01 PM 1 51.28 0.00 1.22 0.59 0.12 46.80 01:40:01 PM 2 40.73 0.00 0.90 0.47 0.13 57.76 01:40:01 PM 3 34.14 0.00 1.75 0.37 0.10 63.64 01:40:01 PM 4 50.08 0.00 1.76 1.15 0.12 46.90 01:40:01 PM 5 56.16 0.00 2.56 0.69 0.15 40.45 01:40:01 PM 6 44.44 0.00 0.85 0.17 0.10 54.44 01:40:01 PM 7 35.96 0.00 1.15 1.02 0.13 61.74 01:41:01 PM all 27.88 0.00 3.04 0.77 0.09 68.22 01:41:01 PM 0 23.54 0.00 1.96 0.12 0.08 74.30 01:41:01 PM 1 29.34 0.00 2.76 1.41 0.08 66.40 01:41:01 PM 2 23.04 0.00 2.57 0.89 0.08 73.42 01:41:01 PM 3 34.77 0.00 4.00 1.68 0.10 59.44 01:41:01 PM 4 26.99 0.00 3.89 0.37 0.10 68.65 01:41:01 PM 5 32.25 0.00 3.61 1.19 0.10 62.85 01:41:01 PM 6 29.01 0.00 3.11 0.39 0.10 67.39 01:41:01 PM 7 24.10 0.00 2.43 0.08 0.08 73.31 01:42:01 PM all 18.16 0.00 1.99 0.06 0.09 79.70 01:42:01 PM 0 19.89 0.00 1.84 0.03 0.10 78.13 01:42:01 PM 1 17.41 0.00 1.82 0.18 0.10 80.48 01:42:01 PM 2 11.88 0.00 2.08 0.03 0.10 85.91 01:42:01 PM 3 22.36 0.00 1.84 0.00 0.08 75.71 01:42:01 PM 4 14.32 0.00 1.36 0.10 0.08 84.14 01:42:01 PM 5 18.83 0.00 2.33 0.05 0.08 78.70 01:42:01 PM 6 24.09 0.00 2.70 0.05 0.08 73.08 01:42:01 PM 7 16.52 0.00 1.93 0.07 0.08 81.40 01:43:01 PM all 7.81 0.00 0.57 0.21 0.04 91.36 01:43:01 PM 0 3.47 0.00 1.05 0.20 0.03 95.24 01:43:01 PM 1 19.63 0.00 0.43 0.28 0.05 79.61 01:43:01 PM 2 8.27 0.00 0.84 0.38 0.03 90.47 01:43:01 PM 3 5.25 0.00 0.53 0.17 0.05 94.00 01:43:01 PM 4 4.64 0.00 0.65 0.15 0.05 94.51 01:43:01 PM 5 3.41 0.00 0.52 0.40 0.03 95.64 01:43:01 PM 6 12.83 0.00 0.13 0.00 0.05 86.99 01:43:01 PM 7 5.01 0.00 0.37 0.12 0.03 94.47 01:44:01 PM all 34.11 0.00 0.94 0.06 0.20 64.68 01:44:01 PM 0 29.91 0.00 0.34 0.02 0.08 69.65 01:44:01 PM 1 55.24 0.00 1.27 0.20 0.10 43.18 01:44:01 PM 2 24.94 0.00 1.62 0.02 0.08 73.35 01:44:01 PM 3 40.79 0.00 1.05 0.00 1.07 57.08 01:44:01 PM 4 44.91 0.00 0.82 0.03 0.08 54.14 01:44:01 PM 5 19.94 0.00 0.72 0.05 0.07 79.22 01:44:01 PM 6 27.27 0.00 0.50 0.00 0.05 72.18 01:44:01 PM 7 29.97 0.00 1.21 0.19 0.07 68.57 01:45:01 PM all 27.82 0.00 1.97 0.75 0.11 69.35 01:45:01 PM 0 42.25 0.00 1.71 0.95 0.13 54.95 01:45:01 PM 1 30.88 0.00 2.10 1.91 0.12 64.99 01:45:01 PM 2 20.96 0.00 2.13 1.41 0.08 75.41 01:45:01 PM 3 22.33 0.00 2.18 0.27 0.12 75.10 01:45:01 PM 4 39.24 0.00 1.98 0.13 0.12 58.53 01:45:01 PM 5 16.18 0.00 2.03 0.74 0.12 80.93 01:45:01 PM 6 26.03 0.00 1.78 0.35 0.12 71.72 01:45:01 PM 7 24.63 0.00 1.86 0.20 0.10 73.20 01:46:01 PM all 25.31 0.00 2.07 0.34 0.10 72.17 01:46:01 PM 0 20.78 0.00 2.24 0.00 0.10 76.88 01:46:01 PM 1 33.32 0.00 1.88 0.27 0.12 64.42 01:46:01 PM 2 26.12 0.00 1.51 0.02 0.12 72.24 01:46:01 PM 3 17.28 0.00 2.55 0.32 0.10 79.74 01:46:01 PM 4 22.43 0.00 1.36 0.13 0.08 75.99 01:46:01 PM 5 25.16 0.00 1.60 0.27 0.10 72.88 01:46:01 PM 6 31.66 0.00 1.99 0.39 0.10 65.86 01:46:01 PM 7 25.74 0.00 3.47 1.35 0.12 69.32 01:47:01 PM all 25.77 0.00 1.52 0.61 0.08 72.02 01:47:01 PM 0 23.68 0.00 1.40 0.02 0.08 74.82 01:47:01 PM 1 36.63 0.00 2.56 1.39 0.08 59.34 01:47:01 PM 2 19.61 0.00 1.44 0.03 0.08 78.83 01:47:01 PM 3 19.31 0.00 1.40 0.33 0.07 78.88 01:47:01 PM 4 26.34 0.00 1.41 0.10 0.08 72.07 01:47:01 PM 5 21.64 0.00 1.24 0.89 0.07 76.17 01:47:01 PM 6 44.06 0.00 1.34 2.07 0.10 52.43 01:47:01 PM 7 14.87 0.00 1.36 0.05 0.05 83.67 Average: all 24.70 0.00 1.63 0.45 0.10 73.13 Average: 0 21.35 0.00 1.39 0.28 0.09 76.89 Average: 1 33.29 0.00 1.82 0.84 0.09 63.96 Average: 2 20.61 0.00 1.54 0.42 0.09 77.34 Average: 3 22.61 0.00 1.77 0.40 0.19 75.03 Average: 4 27.35 0.00 1.60 0.28 0.09 70.68 Average: 5 23.61 0.00 1.78 0.55 0.09 73.98 Average: 6 27.78 0.00 1.42 0.39 0.08 70.33 Average: 7 20.98 0.00 1.70 0.45 0.08 76.80