---> uname -a: Linux prd-centos8-docker-8c-8g-40820.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1041 27026 19 3821 30395 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:41:e5:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85623sec preferred_lft 85623sec inet6 fe80::f816:3eff:fe41:e568/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:b6:00:1a 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 08/25/2025 _x86_64_ (8 CPU) 13:41:20 LINUX RESTART (8 CPU) 01:42:01 PM tps rtps wtps bread/s bwrtn/s 01:43:01 PM 1.32 0.00 1.32 0.00 18.53 01:44:01 PM 0.37 0.00 0.37 0.00 4.00 01:45:01 PM 0.57 0.05 0.52 1.07 7.15 01:46:01 PM 0.32 0.00 0.32 0.00 3.85 01:47:01 PM 0.43 0.00 0.43 0.00 5.18 01:48:01 PM 0.38 0.00 0.38 0.00 4.67 01:49:01 PM 0.30 0.00 0.30 0.00 3.15 01:50:02 PM 0.35 0.00 0.35 0.00 4.02 01:51:01 PM 2.56 2.12 0.44 363.54 5.29 01:52:01 PM 246.33 8.63 237.70 2444.12 7367.53 01:53:01 PM 250.97 14.51 236.46 1682.39 10599.48 01:54:01 PM 189.44 2.08 187.35 143.82 54927.84 Average: 57.86 2.28 55.57 386.28 6088.03 01:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:43:01 PM 30129060 31460608 2526652 7.74 2688 1671984 1369720 4.06 116088 2046608 4 01:44:01 PM 30126516 31458068 2529196 7.75 2688 1671988 1369720 4.06 116092 2049148 4 01:45:01 PM 30117276 31448844 2538436 7.77 2688 1672004 1369720 4.06 116160 2058340 4 01:46:01 PM 30115516 31447088 2540196 7.78 2688 1672008 1369720 4.06 116160 2060460 4 01:47:01 PM 30115932 31447464 2539780 7.78 2688 1672008 1369720 4.06 116160 2060576 4 01:48:01 PM 30113804 31445340 2541908 7.78 2688 1672012 1369720 4.06 116160 2062724 0 01:49:01 PM 30113928 31445464 2541784 7.78 2688 1672012 1369720 4.06 116160 2062756 4 01:50:02 PM 30111980 31443520 2543732 7.79 2688 1672016 1368304 4.06 116160 2064756 4 01:51:01 PM 30015796 31363480 2639916 8.08 2688 1688172 1368304 4.06 118004 2159156 5440 01:52:01 PM 29455960 31241944 3199752 9.80 2688 2105112 1430928 4.25 147420 2610364 229688 01:53:01 PM 27750172 30799396 4905540 15.02 2688 3358444 1760508 5.22 176480 4235748 1189200 01:54:01 PM 27727408 31177000 4928304 15.09 2688 3753132 1450704 4.30 517896 3901816 19824 Average: 29657779 31348185 2997933 9.18 2688 2023408 1413899 4.20 157412 2447704 120348 01:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 2.73 0.48 1.54 1.06 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM eth0 0.40 0.30 0.09 0.17 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 PM eth0 1.37 0.15 0.75 0.16 0.00 0.00 0.00 0.00 01:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 PM eth0 4.33 0.18 2.51 0.17 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 3.10 0.22 1.83 0.23 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 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 0.27 0.17 0.06 0.16 0.00 0.00 0.00 0.00 01:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 PM eth0 0.13 0.12 0.05 0.16 0.00 0.00 0.00 0.00 01:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:02 PM eth0 0.62 0.10 0.29 0.16 0.00 0.00 0.00 0.00 01:50:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 PM eth0 79.26 38.36 113.27 16.50 0.00 0.00 0.00 0.00 01:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 PM eth0 174.63 130.04 1443.81 41.45 0.00 0.00 0.00 0.00 01:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 PM eth0 563.52 404.25 9196.20 68.95 0.00 0.00 0.00 0.00 01:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 PM eth0 257.96 261.08 798.46 1901.72 0.00 0.00 0.00 0.00 01:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 90.71 69.66 964.37 169.47 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 08/25/2025 _x86_64_ (8 CPU) 13:41:20 LINUX RESTART (8 CPU) 01:42:01 PM CPU %user %nice %system %iowait %steal %idle 01:43:01 PM all 0.15 0.00 0.03 0.01 0.02 99.80 01:43:01 PM 0 0.08 0.00 0.03 0.00 0.03 99.85 01:43:01 PM 1 0.32 0.00 0.08 0.02 0.05 99.53 01:43:01 PM 2 0.03 0.00 0.03 0.00 0.03 99.90 01:43:01 PM 3 0.07 0.00 0.02 0.05 0.02 99.85 01:43:01 PM 4 0.30 0.00 0.02 0.00 0.00 99.68 01:43:01 PM 5 0.28 0.00 0.02 0.00 0.02 99.68 01:43:01 PM 6 0.08 0.00 0.03 0.00 0.02 99.87 01:43:01 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 01:44:01 PM all 0.09 0.00 0.03 0.00 0.02 99.86 01:44:01 PM 0 0.03 0.00 0.02 0.00 0.03 99.92 01:44:01 PM 1 0.32 0.00 0.05 0.00 0.02 99.62 01:44:01 PM 2 0.07 0.00 0.07 0.00 0.03 99.83 01:44:01 PM 3 0.02 0.00 0.00 0.00 0.03 99.95 01:44:01 PM 4 0.12 0.00 0.03 0.00 0.03 99.82 01:44:01 PM 5 0.07 0.00 0.05 0.00 0.02 99.87 01:44:01 PM 6 0.02 0.00 0.02 0.00 0.00 99.97 01:44:01 PM 7 0.05 0.00 0.03 0.00 0.02 99.90 01:45:01 PM all 0.10 0.00 0.03 0.00 0.02 99.86 01:45:01 PM 0 0.02 0.00 0.02 0.00 0.02 99.95 01:45:01 PM 1 0.18 0.00 0.05 0.00 0.03 99.73 01:45:01 PM 2 0.42 0.00 0.03 0.00 0.02 99.53 01:45:01 PM 3 0.00 0.00 0.02 0.00 0.02 99.97 01:45:01 PM 4 0.05 0.00 0.02 0.00 0.00 99.93 01:45:01 PM 5 0.07 0.00 0.05 0.00 0.03 99.85 01:45:01 PM 6 0.02 0.00 0.00 0.00 0.00 99.98 01:45:01 PM 7 0.02 0.00 0.05 0.00 0.03 99.90 01:46:01 PM all 0.11 0.00 0.02 0.00 0.02 99.85 01:46:01 PM 0 0.05 0.00 0.02 0.00 0.03 99.90 01:46:01 PM 1 0.12 0.00 0.07 0.00 0.05 99.77 01:46:01 PM 2 0.52 0.00 0.00 0.00 0.00 99.48 01:46:01 PM 3 0.00 0.00 0.00 0.00 0.02 99.98 01:46:01 PM 4 0.08 0.00 0.02 0.00 0.02 99.88 01:46:01 PM 5 0.08 0.00 0.03 0.00 0.03 99.85 01:46:01 PM 6 0.00 0.00 0.02 0.00 0.00 99.98 01:46:01 PM 7 0.02 0.00 0.02 0.00 0.02 99.95 01:47:01 PM all 0.08 0.00 0.02 0.00 0.02 99.88 01:47:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 01:47:01 PM 1 0.13 0.00 0.05 0.00 0.03 99.78 01:47:01 PM 2 0.40 0.00 0.03 0.00 0.02 99.55 01:47:01 PM 3 0.00 0.00 0.00 0.00 0.02 99.98 01:47:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 01:47:01 PM 5 0.05 0.00 0.05 0.00 0.02 99.88 01:47:01 PM 6 0.02 0.00 0.00 0.00 0.00 99.98 01:47:01 PM 7 0.02 0.00 0.02 0.00 0.02 99.95 01:48:01 PM all 0.08 0.00 0.03 0.00 0.02 99.87 01:48:01 PM 0 0.02 0.00 0.00 0.00 0.02 99.97 01:48:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 01:48:01 PM 2 0.47 0.00 0.03 0.00 0.02 99.48 01:48:01 PM 3 0.03 0.00 0.02 0.00 0.03 99.92 01:48:01 PM 4 0.03 0.00 0.05 0.00 0.02 99.90 01:48:01 PM 5 0.03 0.00 0.02 0.00 0.02 99.93 01:48:01 PM 6 0.00 0.00 0.02 0.00 0.00 99.98 01:48:01 PM 7 0.02 0.00 0.00 0.00 0.00 99.98 01:49:01 PM all 0.10 0.00 0.02 0.00 0.02 99.86 01:49:01 PM 0 0.02 0.00 0.02 0.00 0.03 99.93 01:49:01 PM 1 0.05 0.00 0.03 0.00 0.03 99.88 01:49:01 PM 2 0.53 0.00 0.03 0.00 0.02 99.42 01:49:01 PM 3 0.07 0.00 0.05 0.00 0.03 99.85 01:49:01 PM 4 0.05 0.00 0.02 0.00 0.02 99.92 01:49:01 PM 5 0.03 0.00 0.02 0.00 0.00 99.95 01:49:01 PM 6 0.02 0.00 0.00 0.00 0.00 99.98 01:49:01 PM 7 0.00 0.00 0.02 0.00 0.00 99.98 01:50:02 PM all 0.11 0.00 0.02 0.00 0.02 99.85 01:50:02 PM 0 0.03 0.00 0.00 0.00 0.02 99.95 01:50:02 PM 1 0.10 0.00 0.07 0.00 0.05 99.78 01:50:02 PM 2 0.52 0.00 0.02 0.00 0.03 99.43 01:50:02 PM 3 0.07 0.00 0.03 0.00 0.03 99.87 01:50:02 PM 4 0.10 0.00 0.02 0.00 0.02 99.87 01:50:02 PM 5 0.02 0.00 0.03 0.00 0.02 99.93 01:50:02 PM 6 0.02 0.00 0.00 0.00 0.02 99.97 01:50:02 PM 7 0.00 0.00 0.00 0.00 0.00 100.00 01:51:01 PM all 0.73 0.00 0.12 0.01 0.02 99.12 01:51:01 PM 0 0.70 0.00 0.08 0.05 0.03 99.14 01:51:01 PM 1 0.27 0.00 0.17 0.00 0.05 99.51 01:51:01 PM 2 1.39 0.00 0.19 0.00 0.00 98.42 01:51:01 PM 3 0.63 0.00 0.24 0.00 0.03 99.10 01:51:01 PM 4 1.43 0.00 0.03 0.00 0.03 98.51 01:51:01 PM 5 0.56 0.00 0.14 0.00 0.00 99.31 01:51:01 PM 6 0.07 0.00 0.05 0.00 0.00 99.88 01:51:01 PM 7 0.80 0.00 0.05 0.00 0.02 99.14 01:52:01 PM all 10.82 0.00 1.25 0.51 0.05 87.37 01:52:01 PM 0 8.02 0.00 0.95 0.07 0.05 90.92 01:52:01 PM 1 9.37 0.00 2.21 2.34 0.07 86.02 01:52:01 PM 2 16.42 0.00 1.27 0.48 0.05 81.77 01:52:01 PM 3 8.11 0.00 1.09 0.42 0.05 90.34 01:52:01 PM 4 11.39 0.00 0.88 0.07 0.03 87.63 01:52:01 PM 5 19.11 0.00 2.21 0.30 0.07 78.31 01:52:01 PM 6 8.54 0.00 0.85 0.18 0.03 90.39 01:52:01 PM 7 5.61 0.00 0.57 0.25 0.03 93.54 01:53:01 PM all 10.29 0.00 1.06 0.69 0.07 87.90 01:53:01 PM 0 7.43 0.00 1.05 0.75 0.07 90.69 01:53:01 PM 1 10.53 0.00 1.02 0.57 0.08 87.80 01:53:01 PM 2 14.09 0.00 2.19 1.15 0.10 82.46 01:53:01 PM 3 8.46 0.00 1.26 0.60 0.07 89.62 01:53:01 PM 4 6.03 0.00 0.79 0.58 0.05 92.55 01:53:01 PM 5 16.09 0.00 0.52 0.08 0.07 83.24 01:53:01 PM 6 13.11 0.00 0.67 0.99 0.07 85.17 01:53:01 PM 7 6.56 0.00 0.97 0.78 0.05 91.63 01:53:01 PM CPU %user %nice %system %iowait %steal %idle 01:54:01 PM all 11.11 0.00 1.47 1.27 0.05 86.11 01:54:01 PM 0 8.30 0.00 1.72 2.27 0.07 87.64 01:54:01 PM 1 27.82 0.00 3.39 2.24 0.07 66.49 01:54:01 PM 2 10.01 0.00 1.22 1.12 0.05 87.60 01:54:01 PM 3 16.95 0.00 1.27 0.32 0.05 81.41 01:54:01 PM 4 7.67 0.00 0.82 0.35 0.07 91.09 01:54:01 PM 5 6.70 0.00 1.22 0.72 0.03 91.33 01:54:01 PM 6 5.84 0.00 1.02 1.29 0.03 91.82 01:54:01 PM 7 5.53 0.00 1.10 1.82 0.05 91.50 Average: all 2.81 0.00 0.34 0.21 0.03 96.61 Average: 0 2.06 0.00 0.33 0.26 0.04 97.32 Average: 1 4.11 0.00 0.60 0.43 0.05 94.81 Average: 2 3.73 0.00 0.43 0.23 0.03 95.58 Average: 3 2.86 0.00 0.33 0.12 0.03 96.66 Average: 4 2.27 0.00 0.23 0.08 0.02 97.39 Average: 5 3.59 0.00 0.36 0.09 0.03 95.93 Average: 6 2.31 0.00 0.22 0.20 0.01 97.25 Average: 7 1.55 0.00 0.24 0.24 0.02 97.96