---> uname -a: Linux prd-centos8-docker-8c-8g-1400.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 25M 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 28248 26 2653 30449 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:5b:dc:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe5b:dc20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:4f:01:79 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) 12/01/2023 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 105.30 7.00 98.30 1303.30 8848.27 12:37:01 PM 195.10 17.98 177.12 3486.75 10818.13 12:38:01 PM 113.61 0.65 112.96 65.71 12470.31 Average: 138.00 8.54 129.46 1618.48 10712.23 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29503364 31257392 3152348 9.65 2688 2083576 1444128 4.28 176080 2552556 125072 12:37:01 PM 28581028 30719680 4074684 12.48 2688 2458340 1851572 5.49 230552 3373132 179932 12:38:01 PM 28903972 31157372 3751740 11.49 2688 2570388 1499052 4.45 458304 2818852 26844 Average: 28996121 31044815 3659591 11.21 2688 2370768 1598251 4.74 288312 2914847 110616 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 57.63 41.35 896.66 7.40 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 242.78 221.01 2555.35 55.77 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 131.97 136.12 323.68 518.47 0.00 0.00 0.00 0.00 12:38:01 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 144.12 132.82 1258.49 193.89 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) 12/01/2023 _x86_64_ (8 CPU) 12:34:23 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.44 0.00 0.89 1.38 0.05 88.24 12:36:01 PM 0 3.97 0.00 0.53 2.82 0.07 92.61 12:36:01 PM 1 10.09 0.00 1.07 1.40 0.03 87.41 12:36:01 PM 2 12.49 0.00 1.12 2.14 0.08 84.16 12:36:01 PM 3 14.59 0.00 1.70 2.04 0.07 81.60 12:36:01 PM 4 9.69 0.00 0.70 0.27 0.05 89.29 12:36:01 PM 5 9.21 0.00 0.60 0.67 0.05 89.48 12:36:01 PM 6 4.54 0.00 0.32 1.52 0.02 93.61 12:36:01 PM 7 10.95 0.00 1.07 0.17 0.05 87.76 12:37:01 PM all 11.83 0.00 1.13 2.42 0.08 84.53 12:37:01 PM 0 10.28 0.00 1.40 2.49 0.05 85.77 12:37:01 PM 1 9.32 0.00 0.85 2.73 0.08 87.02 12:37:01 PM 2 13.20 0.00 1.45 4.36 0.08 80.91 12:37:01 PM 3 14.09 0.00 1.12 3.57 0.08 81.14 12:37:01 PM 4 14.65 0.00 0.60 0.44 0.10 84.21 12:37:01 PM 5 15.55 0.00 1.25 0.30 0.08 82.81 12:37:01 PM 6 9.41 0.00 1.44 3.67 0.10 85.38 12:37:01 PM 7 8.17 0.00 0.95 1.80 0.07 89.01 12:38:01 PM all 10.96 0.00 1.12 1.63 0.05 86.25 12:38:01 PM 0 22.79 0.00 1.75 0.35 0.10 75.00 12:38:01 PM 1 22.33 0.00 1.34 6.69 0.07 69.58 12:38:01 PM 2 15.80 0.00 1.42 1.82 0.05 80.91 12:38:01 PM 3 7.39 0.00 0.85 0.27 0.05 91.44 12:38:01 PM 4 7.93 0.00 1.24 1.34 0.03 89.46 12:38:01 PM 5 1.99 0.00 0.67 0.67 0.05 96.62 12:38:01 PM 6 6.16 0.00 0.82 1.29 0.03 91.70 12:38:01 PM 7 3.24 0.00 0.85 0.60 0.03 95.27 Average: all 10.74 0.00 1.05 1.81 0.06 86.34 Average: 0 12.35 0.00 1.23 1.89 0.07 84.46 Average: 1 13.91 0.00 1.09 3.60 0.06 81.34 Average: 2 13.83 0.00 1.33 2.77 0.07 81.99 Average: 3 12.02 0.00 1.23 1.96 0.07 84.73 Average: 4 10.75 0.00 0.85 0.68 0.06 87.66 Average: 5 8.92 0.00 0.84 0.55 0.06 89.64 Average: 6 6.70 0.00 0.86 2.16 0.05 90.24 Average: 7 7.46 0.00 0.96 0.86 0.05 90.68