---> uname -a: Linux prd-centos8-docker-8c-8g-8831.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 1127 25301 19 5461 30289 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:bb:24:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:febb:24c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:47:0e:f1 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::42:5cff:fe47:ef1/64 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) 11/05/2025 _x86_64_ (8 CPU) 08:00:19 LINUX RESTART (8 CPU) 08:01:01 AM tps rtps wtps bread/s bwrtn/s 08:02:01 AM 206.21 16.56 189.66 3033.42 10931.12 08:03:01 AM 216.46 3.00 213.46 1193.47 17002.38 08:04:01 AM 37.52 0.00 37.52 0.00 2754.53 08:05:01 AM 108.33 0.52 107.81 410.53 39582.72 08:06:01 AM 34.79 0.48 34.31 21.46 586.60 08:07:01 AM 9.68 0.00 9.68 0.00 235.50 08:08:01 AM 72.50 0.00 72.50 0.00 22084.07 08:09:02 AM 55.01 0.00 55.01 0.00 2325.61 08:10:01 AM 110.37 0.00 110.37 0.00 1378.92 08:11:01 AM 55.44 2.48 52.96 4511.38 1161.09 Average: 90.60 2.31 88.29 918.55 9818.27 08:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:02:01 AM 29002336 30926228 3653368 11.19 2688 2239708 1690236 5.01 171084 3015444 203220 08:03:01 AM 27618408 29874956 5037296 15.43 2688 2565576 3084036 9.15 267548 4264528 50188 08:04:01 AM 27446544 29723824 5209160 15.95 2688 2585588 2620164 7.77 278608 4424140 100 08:05:01 AM 24716268 28126828 7939436 24.31 2688 3693704 4030300 11.96 421712 6909108 912 08:06:01 AM 24400404 27817692 8255300 25.28 2688 3699660 4246656 12.60 439056 7204980 736 08:07:01 AM 24343788 27763180 8311916 25.45 2688 3701788 4278076 12.69 439428 7261520 32 08:08:01 AM 23998420 28075864 8657284 26.51 2688 4337692 4390560 13.03 505204 7499132 208 08:09:02 AM 22739920 26904352 9915784 30.36 2688 4433020 6629696 19.67 551496 8689112 3548 08:10:01 AM 24367756 28469692 8287948 25.38 2688 4358964 4182608 12.41 546404 7086408 15540 08:11:01 AM 23300316 28333628 9355388 28.65 2688 5283460 4193860 12.44 720228 7970024 788404 Average: 25193416 28601624 7462288 22.85 2688 3689916 3934619 11.67 434077 6432440 106289 08:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 AM eth0 202.43 167.55 2358.65 38.62 0.00 0.00 0.00 0.00 08:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 352.73 279.79 4466.68 39.13 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 144.94 112.98 309.38 34.30 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 536.75 357.10 9495.29 25.20 0.00 0.00 0.00 0.00 08:05:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 08:06:01 AM lo 54.57 54.57 4.61 4.61 0.00 0.00 0.00 0.00 08:06:01 AM eth0 182.51 129.52 52.23 56.63 0.00 0.00 0.00 0.00 08:06:01 AM docker0 11.51 13.01 1.71 1.67 0.00 0.00 0.00 0.00 08:07:01 AM lo 61.48 61.48 3.13 3.13 0.00 0.00 0.00 0.00 08:07:01 AM eth0 190.02 148.35 56.01 66.16 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.78 1.00 0.11 0.16 0.00 0.00 0.00 0.00 08:08:01 AM lo 1.72 1.72 0.10 0.10 0.00 0.00 0.00 0.00 08:08:01 AM eth0 683.15 263.66 3016.96 31.76 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM veth2781381 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM veth21ea59c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:02 AM lo 384.06 384.06 56.91 56.91 0.00 0.00 0.00 0.00 08:09:02 AM eth0 31.81 21.69 11.13 11.89 0.00 0.00 0.00 0.00 08:09:02 AM docker0 165.38 172.93 25.93 27.73 0.00 0.00 0.00 0.00 08:09:02 AM veth21ea59c 143.69 150.90 25.69 22.16 0.00 0.00 0.00 0.00 08:09:02 AM vethf512a96 21.69 22.73 2.50 5.84 0.00 0.00 0.00 0.00 08:10:01 AM lo 1160.47 1160.47 209.03 209.03 0.00 0.00 0.00 0.00 08:10:01 AM eth0 123.97 90.36 281.90 33.41 0.00 0.00 0.00 0.00 08:10:01 AM docker0 501.05 511.74 103.40 97.96 0.00 0.00 0.00 0.00 08:11:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 08:11:01 AM eth0 88.70 75.05 1255.71 17.78 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.68 164.68 27.08 27.08 0.00 0.00 0.00 0.00 Average: eth0 253.91 164.73 2133.48 35.49 0.00 0.00 0.00 0.00 Average: docker0 67.15 69.14 12.97 12.61 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) 11/05/2025 _x86_64_ (8 CPU) 08:00:19 LINUX RESTART (8 CPU) 08:01:01 AM CPU %user %nice %system %iowait %steal %idle 08:02:01 AM all 14.08 0.00 1.18 1.02 0.06 83.66 08:02:01 AM 0 9.08 0.00 0.80 0.62 0.05 89.45 08:02:01 AM 1 14.59 0.00 2.00 1.99 0.07 81.35 08:02:01 AM 2 14.83 0.00 0.70 0.90 0.08 83.48 08:02:01 AM 3 12.12 0.00 1.10 0.95 0.07 85.75 08:02:01 AM 4 17.69 0.00 1.22 1.09 0.05 79.95 08:02:01 AM 5 8.47 0.00 0.85 0.55 0.05 90.07 08:02:01 AM 6 13.90 0.00 1.03 1.84 0.03 83.19 08:02:01 AM 7 21.96 0.00 1.73 0.20 0.07 76.04 08:03:01 AM all 32.38 0.00 1.17 1.57 0.08 64.81 08:03:01 AM 0 31.72 0.00 0.87 0.37 0.08 66.96 08:03:01 AM 1 27.62 0.00 1.19 0.63 0.07 70.49 08:03:01 AM 2 42.43 0.00 1.04 0.25 0.08 56.20 08:03:01 AM 3 28.41 0.00 1.52 3.73 0.08 66.25 08:03:01 AM 4 27.98 0.00 0.90 1.67 0.07 69.38 08:03:01 AM 5 25.97 0.00 1.04 1.22 0.08 71.69 08:03:01 AM 6 24.51 0.00 1.25 3.18 0.08 70.97 08:03:01 AM 7 50.38 0.00 1.52 1.47 0.08 46.54 08:04:01 AM all 19.29 0.00 0.56 0.19 0.05 79.91 08:04:01 AM 0 20.43 0.00 0.27 0.05 0.05 79.20 08:04:01 AM 1 15.44 0.00 1.10 0.37 0.07 83.02 08:04:01 AM 2 16.71 0.00 0.62 0.02 0.05 82.61 08:04:01 AM 3 14.33 0.00 0.25 0.98 0.03 84.40 08:04:01 AM 4 11.57 0.00 0.35 0.05 0.05 87.98 08:04:01 AM 5 9.05 0.00 0.35 0.00 0.03 90.56 08:04:01 AM 6 6.06 0.00 0.78 0.00 0.03 93.12 08:04:01 AM 7 60.69 0.00 0.78 0.05 0.07 38.41 08:05:01 AM all 24.15 0.00 2.50 2.21 0.08 71.07 08:05:01 AM 0 22.64 0.00 1.97 0.52 0.08 74.78 08:05:01 AM 1 15.47 0.00 2.47 4.02 0.10 77.94 08:05:01 AM 2 26.29 0.00 2.58 4.42 0.08 66.62 08:05:01 AM 3 18.52 0.00 2.60 5.24 0.08 73.56 08:05:01 AM 4 12.94 0.00 1.98 0.69 0.07 84.32 08:05:01 AM 5 23.85 0.00 3.65 1.01 0.07 71.43 08:05:01 AM 6 22.53 0.00 2.21 1.10 0.07 74.10 08:05:01 AM 7 50.98 0.00 2.51 0.67 0.08 45.76 08:06:01 AM all 21.37 0.00 2.28 0.07 0.08 76.21 08:06:01 AM 0 20.81 0.00 2.11 0.05 0.08 76.95 08:06:01 AM 1 20.67 0.00 1.88 0.05 0.08 77.32 08:06:01 AM 2 22.65 0.00 2.43 0.08 0.08 74.75 08:06:01 AM 3 17.59 0.00 2.03 0.12 0.08 80.18 08:06:01 AM 4 19.46 0.00 2.53 0.02 0.08 77.91 08:06:01 AM 5 21.32 0.00 2.73 0.07 0.07 75.82 08:06:01 AM 6 26.99 0.00 2.34 0.03 0.08 70.55 08:06:01 AM 7 21.45 0.00 2.16 0.12 0.10 76.17 08:07:01 AM all 6.01 0.00 1.06 0.02 0.06 92.85 08:07:01 AM 0 4.14 0.00 1.60 0.00 0.07 94.19 08:07:01 AM 1 5.18 0.00 0.84 0.02 0.07 93.90 08:07:01 AM 2 6.68 0.00 1.44 0.02 0.05 91.82 08:07:01 AM 3 7.37 0.00 1.30 0.03 0.05 91.24 08:07:01 AM 4 4.48 0.00 0.92 0.02 0.07 94.52 08:07:01 AM 5 8.32 0.00 0.77 0.00 0.07 90.85 08:07:01 AM 6 4.31 0.00 0.64 0.03 0.07 94.95 08:07:01 AM 7 7.62 0.00 0.94 0.03 0.05 91.36 08:08:01 AM all 34.63 0.00 1.77 1.15 0.08 62.36 08:08:01 AM 0 30.27 0.00 2.11 0.49 0.07 67.06 08:08:01 AM 1 42.98 0.00 2.04 1.62 0.10 53.26 08:08:01 AM 2 32.87 0.00 1.93 1.59 0.08 63.53 08:08:01 AM 3 20.50 0.00 2.03 3.24 0.08 74.15 08:08:01 AM 4 49.86 0.00 1.59 0.10 0.08 48.37 08:08:01 AM 5 27.94 0.00 1.02 1.63 0.08 69.33 08:08:01 AM 6 27.86 0.00 1.88 0.13 0.07 70.07 08:08:01 AM 7 44.77 0.00 1.59 0.44 0.08 53.12 08:09:02 AM all 26.04 0.00 1.30 0.14 0.08 72.44 08:09:02 AM 0 29.08 0.00 1.24 0.02 0.08 69.58 08:09:02 AM 1 16.71 0.00 1.69 0.30 0.07 81.23 08:09:02 AM 2 9.44 0.00 1.47 0.07 0.08 88.93 08:09:02 AM 3 24.69 0.00 1.64 0.25 0.08 73.33 08:09:02 AM 4 32.07 0.00 0.80 0.05 0.08 66.99 08:09:02 AM 5 24.37 0.00 1.40 0.03 0.08 74.11 08:09:02 AM 6 49.64 0.00 1.31 0.18 0.10 48.77 08:09:02 AM 7 22.26 0.00 0.85 0.23 0.07 76.58 08:10:01 AM all 18.90 0.00 1.98 0.24 0.09 78.79 08:10:01 AM 0 19.99 0.00 1.19 0.08 0.10 78.63 08:10:01 AM 1 19.81 0.00 1.87 0.07 0.10 78.15 08:10:01 AM 2 15.23 0.00 2.39 0.12 0.09 82.17 08:10:01 AM 3 22.17 0.00 1.42 0.29 0.09 76.04 08:10:01 AM 4 18.54 0.00 2.75 1.26 0.09 77.37 08:10:01 AM 5 24.73 0.00 1.62 0.00 0.09 73.57 08:10:01 AM 6 19.44 0.00 2.17 0.07 0.09 78.24 08:10:01 AM 7 11.26 0.00 2.48 0.02 0.10 86.15 08:11:01 AM all 26.73 0.00 1.18 0.25 0.06 71.78 08:11:01 AM 0 14.58 0.00 0.74 0.30 0.05 84.33 08:11:01 AM 1 24.04 0.00 1.17 0.22 0.07 74.51 08:11:01 AM 2 11.63 0.00 1.30 0.10 0.05 86.92 08:11:01 AM 3 26.47 0.00 0.95 0.52 0.07 71.99 08:11:01 AM 4 54.26 0.00 1.92 0.43 0.10 43.28 08:11:01 AM 5 30.43 0.00 0.87 0.07 0.07 68.57 08:11:01 AM 6 22.68 0.00 1.39 0.13 0.07 75.73 08:11:01 AM 7 29.70 0.00 1.10 0.22 0.05 68.93 Average: all 22.36 0.00 1.50 0.68 0.07 75.39 Average: 0 20.27 0.00 1.29 0.25 0.07 78.12 Average: 1 20.25 0.00 1.62 0.93 0.08 77.12 Average: 2 19.88 0.00 1.59 0.76 0.07 77.71 Average: 3 19.21 0.00 1.48 1.54 0.07 77.70 Average: 4 24.90 0.00 1.49 0.54 0.07 73.00 Average: 5 20.43 0.00 1.43 0.46 0.07 77.61 Average: 6 21.79 0.00 1.50 0.67 0.07 75.98 Average: 7 32.14 0.00 1.56 0.35 0.08 65.87