---> uname -a: Linux prd-centos8-docker-8c-8g-1845.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 993 27253 18 3643 30445 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:54:24:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe54:245c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:15:8c:73 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) 12/02/2023 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM tps rtps wtps bread/s bwrtn/s 02:25:01 PM 131.48 6.67 124.81 1270.32 9871.45 02:26:01 PM 207.31 16.99 190.32 3283.31 7925.46 02:27:01 PM 208.53 2.07 206.47 141.98 47575.65 Average: 182.44 8.58 173.87 1565.30 21790.09 02:24:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 PM 29507836 31299244 3147876 9.64 2688 2107600 1398600 4.15 165680 2537968 152320 02:26:01 PM 28208384 30824124 4447328 13.62 2688 2926088 1742892 5.17 200276 3772544 697936 02:27:01 PM 27914684 31177836 4741028 14.52 2688 3567072 1453284 4.31 480676 3763320 10972 Average: 28543635 31100401 4112077 12.59 2688 2866920 1531592 4.54 282211 3357944 287076 02:24:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 PM eth0 60.91 40.39 1082.11 6.88 0.00 0.00 0.00 0.00 02:25:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 PM eth0 391.97 317.66 5668.00 73.90 0.00 0.00 0.00 0.00 02:26:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 PM eth0 304.50 267.02 3910.56 1207.38 0.00 0.00 0.00 0.00 02:27:01 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 252.47 208.36 3553.67 429.37 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) 12/02/2023 _x86_64_ (8 CPU) 14:23:19 LINUX RESTART (8 CPU) 02:24:01 PM CPU %user %nice %system %iowait %steal %idle 02:25:01 PM all 9.64 0.00 0.94 1.17 0.04 88.20 02:25:01 PM 0 2.55 0.00 0.58 1.10 0.05 95.71 02:25:01 PM 1 2.22 0.00 0.62 0.89 0.05 96.22 02:25:01 PM 2 1.57 0.00 0.40 1.50 0.03 96.50 02:25:01 PM 3 19.55 0.00 1.55 1.04 0.03 77.83 02:25:01 PM 4 17.16 0.00 1.52 2.28 0.07 78.97 02:25:01 PM 5 9.42 0.00 0.74 0.59 0.05 89.21 02:25:01 PM 6 6.29 0.00 0.60 1.02 0.02 92.08 02:25:01 PM 7 18.45 0.00 1.52 0.95 0.03 79.04 02:26:01 PM all 9.92 0.00 1.03 3.78 0.08 85.18 02:26:01 PM 0 10.74 0.00 1.02 5.88 0.07 82.29 02:26:01 PM 1 13.41 0.00 0.94 5.51 0.07 80.07 02:26:01 PM 2 9.79 0.00 0.84 3.09 0.07 86.22 02:26:01 PM 3 13.44 0.00 0.80 3.84 0.10 81.82 02:26:01 PM 4 8.17 0.00 0.77 1.71 0.08 89.27 02:26:01 PM 5 7.98 0.00 1.54 4.04 0.07 86.37 02:26:01 PM 6 9.98 0.00 1.11 1.42 0.07 87.42 02:26:01 PM 7 5.89 0.00 1.25 4.78 0.08 88.00 02:27:01 PM all 12.74 0.00 1.47 2.21 0.07 83.52 02:27:01 PM 0 7.36 0.00 0.83 0.35 0.05 91.40 02:27:01 PM 1 20.63 0.00 2.11 1.52 0.08 75.65 02:27:01 PM 2 9.12 0.00 1.42 2.11 0.07 87.28 02:27:01 PM 3 10.02 0.00 1.58 9.95 0.07 78.38 02:27:01 PM 4 30.91 0.00 1.39 1.14 0.07 66.49 02:27:01 PM 5 5.50 0.00 1.18 0.76 0.12 92.45 02:27:01 PM 6 7.21 0.00 1.84 0.65 0.05 90.24 02:27:01 PM 7 11.15 0.00 1.42 1.17 0.05 86.20 Average: all 10.77 0.00 1.15 2.39 0.06 85.64 Average: 0 6.89 0.00 0.81 2.44 0.06 89.80 Average: 1 12.08 0.00 1.22 2.64 0.07 83.99 Average: 2 6.82 0.00 0.89 2.23 0.06 90.01 Average: 3 14.34 0.00 1.31 4.94 0.07 79.34 Average: 4 18.74 0.00 1.23 1.71 0.07 78.25 Average: 5 7.63 0.00 1.15 1.79 0.08 89.34 Average: 6 7.83 0.00 1.18 1.03 0.04 89.92 Average: 7 11.82 0.00 1.40 2.31 0.06 84.42