---> uname -a: Linux prd-centos8-docker-8c-8g-4132.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: 2799.996 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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 980 27689 19 3219 30460 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:8f:ba:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe8f:ba16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:c2:f7:68 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) 02/09/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM tps rtps wtps bread/s bwrtn/s 08:48:01 PM 97.37 6.67 90.70 1270.32 7098.63 08:49:01 PM 305.06 19.74 285.32 3980.14 10217.08 08:50:01 PM 132.99 0.82 132.18 73.85 32126.03 Average: 178.48 9.08 169.41 1774.89 16480.23 08:47:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:48:01 PM 29523356 31259252 3132356 9.59 2688 2058756 1477500 4.38 173148 2526340 128928 08:49:01 PM 27993872 30362348 4661840 14.28 2688 2680568 2115580 6.28 292884 3883276 423868 08:50:01 PM 28380424 31217464 4275288 13.09 2688 3144312 1395036 4.14 694300 3086028 27164 Average: 28632551 30946355 4023161 12.32 2688 2627879 1662705 4.93 386777 3165215 193320 08:47:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 PM eth0 123.16 113.66 946.85 14.46 0.00 0.00 0.00 0.00 08:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 PM eth0 384.06 347.18 3933.18 70.56 0.00 0.00 0.00 0.00 08:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 PM eth0 227.08 239.51 906.31 3070.86 0.00 0.00 0.00 0.00 08:50:01 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 244.77 233.46 1928.89 1051.91 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) 02/09/2024 _x86_64_ (8 CPU) 20:46:22 LINUX RESTART (8 CPU) 08:47:01 PM CPU %user %nice %system %iowait %steal %idle 08:48:01 PM all 9.49 0.00 0.87 0.53 0.13 88.98 08:48:01 PM 0 5.95 0.00 0.98 0.57 0.07 92.43 08:48:01 PM 1 1.03 0.00 0.37 0.70 0.71 97.19 08:48:01 PM 2 10.54 0.00 0.84 0.74 0.07 87.82 08:48:01 PM 3 13.82 0.00 1.07 0.69 0.05 84.37 08:48:01 PM 4 12.54 0.00 1.02 0.53 0.05 85.86 08:48:01 PM 5 7.47 0.00 0.78 0.38 0.03 91.33 08:48:01 PM 6 6.48 0.00 0.48 0.28 0.03 92.72 08:48:01 PM 7 18.15 0.00 1.40 0.33 0.03 80.08 08:49:01 PM all 15.02 0.00 1.28 1.65 0.07 81.98 08:49:01 PM 0 18.18 0.00 1.29 2.94 0.08 77.51 08:49:01 PM 1 12.39 0.00 1.00 1.14 0.07 85.41 08:49:01 PM 2 12.84 0.00 1.14 1.52 0.07 84.44 08:49:01 PM 3 17.76 0.00 1.94 2.12 0.10 78.07 08:49:01 PM 4 15.71 0.00 1.24 1.57 0.05 81.43 08:49:01 PM 5 12.78 0.00 1.00 0.60 0.07 85.55 08:49:01 PM 6 9.09 0.00 1.34 1.94 0.07 87.57 08:49:01 PM 7 21.42 0.00 1.29 1.39 0.08 75.82 08:50:01 PM all 11.18 0.00 1.20 1.47 0.07 86.08 08:50:01 PM 0 5.81 0.00 0.97 4.05 0.08 89.09 08:50:01 PM 1 8.71 0.00 1.42 0.27 0.13 89.46 08:50:01 PM 2 14.19 0.00 1.59 1.71 0.08 82.42 08:50:01 PM 3 19.70 0.00 1.74 1.82 0.07 76.68 08:50:01 PM 4 11.95 0.00 1.02 0.67 0.07 86.30 08:50:01 PM 5 13.90 0.00 1.07 1.81 0.05 83.17 08:50:01 PM 6 5.14 0.00 0.63 0.02 0.05 94.16 08:50:01 PM 7 10.03 0.00 1.12 1.45 0.03 87.36 Average: all 11.89 0.00 1.11 1.22 0.09 85.68 Average: 0 9.98 0.00 1.08 2.52 0.08 86.35 Average: 1 7.36 0.00 0.93 0.70 0.31 90.70 Average: 2 12.52 0.00 1.19 1.32 0.07 84.90 Average: 3 17.09 0.00 1.58 1.54 0.07 79.71 Average: 4 13.40 0.00 1.09 0.92 0.06 84.53 Average: 5 11.38 0.00 0.95 0.93 0.05 86.69 Average: 6 6.90 0.00 0.82 0.75 0.05 91.49 Average: 7 16.53 0.00 1.27 1.06 0.05 81.09