---> uname -a: Linux prd-centos8-docker-8c-8g-5214.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 27455 19 3435 30440 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:4d:c2:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe4d:c29b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:71:8d:cc 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) 12/15/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 131.73 6.95 124.78 1301.92 8732.78 07:15:01 AM 214.78 25.77 189.00 8827.19 9516.24 07:16:01 AM 110.65 0.90 109.75 87.72 20999.80 Average: 152.39 11.21 141.18 3405.91 13082.74 07:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29400464 31222140 3255240 9.97 2688 2140248 1482380 4.40 185860 2614936 198252 07:15:01 AM 28111092 30557152 4544612 13.92 2688 2759936 2203968 6.54 381820 3678684 341900 07:16:01 AM 28109940 31160660 4545764 13.92 2688 3357108 1502660 4.46 740804 3304012 380896 Average: 28540499 30979984 4115205 12.60 2688 2752431 1729669 5.13 436161 3199211 307016 07:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 60.71 40.91 1128.83 7.35 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 341.54 292.55 3731.57 64.92 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 238.24 206.92 1593.87 38.89 0.00 0.00 0.00 0.00 07:16:01 AM 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 213.50 180.13 2151.51 37.05 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) 12/15/2023 _x86_64_ (8 CPU) 07:12:21 LINUX RESTART (8 CPU) 07:13:01 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 9.83 0.00 0.93 0.86 0.05 88.33 07:14:01 AM 0 14.13 0.00 1.60 0.67 0.05 83.55 07:14:01 AM 1 7.75 0.00 0.53 0.92 0.07 90.73 07:14:01 AM 2 12.33 0.00 0.78 0.48 0.05 86.36 07:14:01 AM 3 15.06 0.00 1.28 0.77 0.05 82.84 07:14:01 AM 4 13.16 0.00 1.32 0.48 0.05 84.98 07:14:01 AM 5 9.15 0.00 0.85 0.94 0.05 89.01 07:14:01 AM 6 5.96 0.00 0.48 0.60 0.02 92.94 07:14:01 AM 7 1.12 0.00 0.55 2.01 0.08 96.23 07:15:01 AM all 22.69 0.00 1.34 1.68 0.09 74.21 07:15:01 AM 0 22.97 0.00 0.79 0.28 0.08 75.88 07:15:01 AM 1 11.46 0.00 1.37 2.29 0.08 84.79 07:15:01 AM 2 26.11 0.00 2.28 2.18 0.12 69.31 07:15:01 AM 3 20.95 0.00 1.09 1.01 0.08 76.87 07:15:01 AM 4 28.37 0.00 1.88 2.85 0.08 66.81 07:15:01 AM 5 21.13 0.00 1.17 1.66 0.08 75.96 07:15:01 AM 6 31.06 0.00 1.24 0.97 0.10 66.62 07:15:01 AM 7 19.48 0.00 0.90 2.16 0.07 77.39 07:16:01 AM all 21.23 0.00 1.94 1.50 0.07 75.26 07:16:01 AM 0 19.50 0.00 1.60 0.96 0.08 77.87 07:16:01 AM 1 16.72 0.00 2.35 3.04 0.07 77.83 07:16:01 AM 2 25.87 0.00 2.66 3.73 0.08 67.65 07:16:01 AM 3 19.75 0.00 1.53 0.82 0.08 77.81 07:16:01 AM 4 20.40 0.00 2.10 0.99 0.07 76.44 07:16:01 AM 5 13.38 0.00 1.84 1.66 0.08 83.04 07:16:01 AM 6 30.97 0.00 1.79 0.69 0.07 66.48 07:16:01 AM 7 23.20 0.00 1.67 0.08 0.05 74.99 Average: all 17.91 0.00 1.40 1.34 0.07 79.28 Average: 0 18.86 0.00 1.33 0.64 0.07 79.10 Average: 1 11.97 0.00 1.42 2.08 0.07 84.46 Average: 2 21.42 0.00 1.91 2.13 0.08 74.46 Average: 3 18.58 0.00 1.30 0.86 0.07 79.18 Average: 4 20.63 0.00 1.77 1.44 0.07 76.09 Average: 5 14.55 0.00 1.29 1.42 0.07 82.67 Average: 6 22.63 0.00 1.17 0.75 0.06 75.38 Average: 7 14.60 0.00 1.04 1.42 0.07 82.87