---> uname -a: Linux prd-centos8-docker-8c-8g-13235.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 988 28475 19 2426 30459 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:45:cd:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe45:cd73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:2f:1d:19 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) 01/18/2024 _x86_64_ (8 CPU) 17:15:33 LINUX RESTART (8 CPU) 05:16:01 PM tps rtps wtps bread/s bwrtn/s 05:17:01 PM 125.29 9.96 115.33 1402.33 3062.66 05:18:01 PM 81.00 6.95 74.05 1301.92 4976.17 05:19:01 PM 174.82 15.48 159.34 3065.62 9793.02 05:20:01 PM 93.39 3.50 89.89 438.92 6548.70 Average: 118.62 8.97 109.65 1552.15 6095.03 05:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:17:01 PM 29899792 31330844 2755920 8.44 2688 1768000 1425904 4.23 136080 2240796 37248 05:18:01 PM 29488220 31236852 3167492 9.70 2688 2068920 1476972 4.38 177952 2549468 207316 05:19:01 PM 28989800 30927872 3665912 11.23 2688 2254896 1757776 5.22 192984 3006976 92112 05:20:01 PM 29172892 31199536 3482820 10.67 2688 2340384 1449692 4.30 396020 2614912 37308 Average: 29387676 31173776 3268036 10.01 2688 2108050 1527586 4.53 225759 2603038 93496 05:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 PM eth0 168.69 104.95 460.65 37.00 0.00 0.00 0.00 0.00 05:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 PM eth0 59.52 39.44 960.85 7.22 0.00 0.00 0.00 0.00 05:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 PM eth0 188.39 161.79 1464.00 38.90 0.00 0.00 0.00 0.00 05:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 PM eth0 99.02 83.97 1058.95 15.06 0.00 0.00 0.00 0.00 05:20:01 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 128.91 97.54 986.09 24.55 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) 01/18/2024 _x86_64_ (8 CPU) 17:15:33 LINUX RESTART (8 CPU) 05:16:01 PM CPU %user %nice %system %iowait %steal %idle 05:17:01 PM all 3.87 0.00 0.72 10.55 0.03 84.83 05:17:01 PM 0 2.22 0.00 0.50 0.38 0.05 96.84 05:17:01 PM 1 2.98 0.00 0.37 37.11 0.02 59.52 05:17:01 PM 2 2.20 0.00 0.72 12.42 0.03 84.63 05:17:01 PM 3 2.89 0.00 0.33 5.47 0.02 91.28 05:17:01 PM 4 5.61 0.00 0.97 0.74 0.03 92.65 05:17:01 PM 5 3.22 0.00 0.52 21.26 0.02 74.98 05:17:01 PM 6 4.19 0.00 0.48 2.07 0.02 93.23 05:17:01 PM 7 7.66 0.00 1.89 5.11 0.03 85.31 05:18:01 PM all 9.38 0.00 0.83 1.79 0.04 87.95 05:18:01 PM 0 1.40 0.00 0.27 0.05 0.07 98.21 05:18:01 PM 1 3.94 0.00 0.58 1.70 0.05 93.72 05:18:01 PM 2 2.43 0.00 0.42 7.58 0.03 89.54 05:18:01 PM 3 5.17 0.00 0.47 0.98 0.03 93.34 05:18:01 PM 4 13.41 0.00 0.95 0.30 0.03 85.30 05:18:01 PM 5 5.62 0.00 0.75 0.93 0.03 92.66 05:18:01 PM 6 18.40 0.00 1.17 1.13 0.03 79.27 05:18:01 PM 7 24.65 0.00 2.02 1.67 0.05 71.61 05:19:01 PM all 8.53 0.00 0.98 9.08 1.10 80.32 05:19:01 PM 0 8.81 0.00 1.19 5.59 0.64 83.76 05:19:01 PM 1 6.99 0.00 0.76 30.15 0.47 61.63 05:19:01 PM 2 8.99 0.00 1.05 11.77 2.23 75.96 05:19:01 PM 3 7.41 0.00 1.50 4.17 0.08 86.84 05:19:01 PM 4 14.11 0.00 0.48 0.03 2.17 83.21 05:19:01 PM 5 4.64 0.00 0.52 5.06 2.55 87.23 05:19:01 PM 6 8.68 0.00 1.14 14.23 0.54 75.41 05:19:01 PM 7 8.62 0.00 1.17 2.08 0.03 88.09 05:20:01 PM all 7.44 0.00 0.66 11.67 0.06 80.16 05:20:01 PM 0 14.17 0.00 1.30 24.64 0.08 59.81 05:20:01 PM 1 6.35 0.00 0.69 20.75 0.07 72.15 05:20:01 PM 2 4.34 0.00 0.49 0.02 0.05 95.11 05:20:01 PM 3 1.62 0.00 0.43 1.80 0.13 96.01 05:20:01 PM 4 8.61 0.00 0.52 16.24 0.05 74.59 05:20:01 PM 5 5.92 0.00 0.63 1.28 0.03 92.13 05:20:01 PM 6 16.71 0.00 0.67 0.48 0.05 82.09 05:20:01 PM 7 1.77 0.00 0.59 28.23 0.03 69.38 Average: all 7.31 0.00 0.80 8.27 0.31 83.32 Average: 0 6.65 0.00 0.82 7.67 0.21 84.66 Average: 1 5.06 0.00 0.60 22.37 0.15 71.81 Average: 2 4.49 0.00 0.67 7.94 0.59 86.31 Average: 3 4.27 0.00 0.68 3.10 0.07 91.88 Average: 4 10.45 0.00 0.73 4.32 0.57 83.93 Average: 5 4.85 0.00 0.61 7.12 0.67 86.76 Average: 6 12.00 0.00 0.86 4.47 0.16 82.51 Average: 7 10.69 0.00 1.42 9.27 0.04 78.59