---> uname -a: Linux prd-centos8-docker-8c-8g-15932.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1006 27374 19 3509 30432 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:29:bd:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe29:bdf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ac:6c:a0 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) 03/22/2024 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 03:17:01 PM tps rtps wtps bread/s bwrtn/s 03:18:01 PM 136.27 39.26 97.00 8836.81 42510.44 03:19:01 PM 119.85 1.68 118.16 290.88 9673.82 03:20:01 PM 203.17 0.60 202.57 10.00 18925.29 03:21:01 PM 105.62 2.98 102.63 145.31 20332.53 Average: 141.23 11.13 130.09 2321.10 22861.83 03:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:18:01 PM 29647868 31297496 3007836 9.21 2688 1975812 1414976 4.20 163488 2420552 131032 03:19:01 PM 29217836 31012660 3437868 10.53 2688 2113024 2013504 5.97 181640 2792992 25092 03:20:01 PM 27467892 30330316 5187812 15.89 2688 3173340 2288704 6.79 201920 4491860 558236 03:21:01 PM 28030860 31144168 4624844 14.16 2688 3418544 1466744 4.35 290396 3826824 235484 Average: 28591114 30946160 4064590 12.45 2688 2670180 1795982 5.33 209361 3383057 237461 03:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 325.32 212.93 1518.24 64.41 0.00 0.00 0.00 0.00 03:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 148.83 132.29 810.47 49.16 0.00 0.00 0.00 0.00 03:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 491.47 289.39 8236.78 41.63 0.00 0.00 0.00 0.00 03:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 98.22 98.40 554.95 22.83 0.00 0.00 0.00 0.00 03:21:01 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 265.98 183.26 2780.46 44.51 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) 03/22/2024 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 03:17:01 PM CPU %user %nice %system %iowait %steal %idle 03:18:01 PM all 14.25 0.00 2.85 3.55 0.07 79.28 03:18:01 PM 0 11.55 0.00 1.95 4.82 0.05 81.64 03:18:01 PM 1 9.53 0.00 3.51 3.27 0.10 83.58 03:18:01 PM 2 15.63 0.00 2.24 1.28 0.08 80.77 03:18:01 PM 3 12.41 0.00 2.90 1.26 0.07 83.36 03:18:01 PM 4 19.64 0.00 3.70 3.43 0.08 73.15 03:18:01 PM 5 13.76 0.00 2.62 8.83 0.07 74.73 03:18:01 PM 6 12.02 0.00 3.00 1.78 0.07 83.13 03:18:01 PM 7 19.42 0.00 2.87 3.73 0.07 73.91 03:19:01 PM all 9.08 0.00 0.84 0.72 0.05 89.32 03:19:01 PM 0 3.99 0.00 0.65 0.88 0.07 94.41 03:19:01 PM 1 5.96 0.00 0.94 1.85 0.05 91.20 03:19:01 PM 2 6.48 0.00 0.64 0.60 0.05 92.23 03:19:01 PM 3 18.16 0.00 1.10 0.28 0.05 80.40 03:19:01 PM 4 15.83 0.00 1.35 0.22 0.05 82.55 03:19:01 PM 5 6.46 0.00 0.58 0.18 0.05 92.72 03:19:01 PM 6 10.74 0.00 0.85 1.55 0.03 86.82 03:19:01 PM 7 4.98 0.00 0.62 0.15 0.03 94.22 03:20:01 PM all 9.25 0.00 0.82 1.56 0.06 88.31 03:20:01 PM 0 12.89 0.00 0.55 0.15 0.05 86.36 03:20:01 PM 1 6.93 0.00 1.32 4.46 0.08 87.21 03:20:01 PM 2 14.30 0.00 0.80 1.04 0.07 83.80 03:20:01 PM 3 13.47 0.00 0.58 1.94 0.07 83.94 03:20:01 PM 4 4.91 0.00 0.67 0.45 0.05 93.92 03:20:01 PM 5 8.17 0.00 1.05 0.80 0.05 89.92 03:20:01 PM 6 7.88 0.00 0.92 2.27 0.05 88.89 03:20:01 PM 7 5.45 0.00 0.67 1.39 0.05 92.45 03:21:01 PM all 6.65 0.00 0.77 3.71 0.06 88.82 03:21:01 PM 0 2.09 0.00 0.62 0.95 0.07 96.27 03:21:01 PM 1 5.05 0.00 0.50 3.14 0.05 91.26 03:21:01 PM 2 12.02 0.00 0.42 4.22 0.03 83.31 03:21:01 PM 3 12.37 0.00 1.14 14.57 0.05 71.87 03:21:01 PM 4 7.91 0.00 1.47 2.29 0.05 88.28 03:21:01 PM 5 7.60 0.00 0.65 1.07 0.07 90.61 03:21:01 PM 6 4.26 0.00 0.70 3.39 0.07 91.58 03:21:01 PM 7 1.89 0.00 0.64 0.05 0.07 97.36 Average: all 9.80 0.00 1.32 2.38 0.06 86.44 Average: 0 7.62 0.00 0.94 1.70 0.06 89.68 Average: 1 6.86 0.00 1.56 3.18 0.07 88.32 Average: 2 12.10 0.00 1.02 1.79 0.06 85.03 Average: 3 14.11 0.00 1.43 4.52 0.06 79.89 Average: 4 12.06 0.00 1.79 1.59 0.06 84.49 Average: 5 8.99 0.00 1.22 2.71 0.06 87.01 Average: 6 8.72 0.00 1.37 2.25 0.05 87.61 Average: 7 7.92 0.00 1.20 1.33 0.05 89.51