---> uname -a: Linux prd-centos8-docker-8c-8g-3782.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 998 26995 19 3896 30437 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:73:fe:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe73:fe71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ad:61:72 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) 12/09/2023 _x86_64_ (8 CPU) 23:36:41 LINUX RESTART (8 CPU) 11:37:01 PM tps rtps wtps bread/s bwrtn/s 11:38:01 PM 265.23 196.37 68.86 14777.59 38876.79 11:39:01 PM 132.49 9.60 122.89 2939.15 10237.67 11:40:01 PM 277.49 16.03 261.46 1764.51 9415.93 11:41:01 PM 135.94 0.62 135.32 60.51 53529.61 Average: 202.78 55.65 147.13 4885.57 28015.77 11:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:38:01 PM 29810360 31285724 2845352 8.71 2688 1809896 1474988 4.38 144348 2314816 83020 11:39:01 PM 29413092 31269148 3242620 9.93 2688 2174512 1420136 4.21 172256 2614916 129416 11:40:01 PM 27705716 31204272 4949996 15.16 2688 3803796 1433576 4.25 365096 4079532 1499536 11:41:01 PM 27664584 31189292 4991128 15.28 2688 3827916 1455048 4.32 540304 3939848 27064 Average: 28648438 31237109 4007274 12.27 2688 2904030 1445937 4.29 305501 3237278 434759 11:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 321.88 196.08 965.35 54.34 0.00 0.00 0.00 0.00 11:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 105.96 76.37 1205.35 30.33 0.00 0.00 0.00 0.00 11:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 602.77 454.29 9699.18 75.01 0.00 0.00 0.00 0.00 11:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 151.23 169.24 301.62 1892.51 0.00 0.00 0.00 0.00 11:41:01 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 295.45 223.99 3042.60 513.07 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) 12/09/2023 _x86_64_ (8 CPU) 23:36:41 LINUX RESTART (8 CPU) 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 11.67 0.01 2.81 6.76 0.06 78.69 11:38:01 PM 0 9.37 0.00 2.36 10.91 0.07 77.28 11:38:01 PM 1 7.15 0.07 2.65 3.19 0.05 86.89 11:38:01 PM 2 13.98 0.00 2.42 4.01 0.07 79.53 11:38:01 PM 3 13.20 0.00 2.91 4.59 0.05 79.25 11:38:01 PM 4 17.41 0.00 2.84 5.40 0.05 74.29 11:38:01 PM 5 16.30 0.00 4.37 18.01 0.07 61.25 11:38:01 PM 6 7.91 0.02 2.33 4.87 0.07 84.80 11:38:01 PM 7 8.00 0.00 2.62 3.18 0.05 86.16 11:39:01 PM all 8.24 0.00 0.96 1.23 0.04 89.53 11:39:01 PM 0 6.02 0.00 0.78 0.27 0.07 92.86 11:39:01 PM 1 6.51 0.00 0.65 0.68 0.05 92.11 11:39:01 PM 2 2.75 0.00 0.58 2.34 0.03 94.29 11:39:01 PM 3 19.71 0.00 2.02 2.47 0.03 75.77 11:39:01 PM 4 21.88 0.00 1.89 0.65 0.03 75.55 11:39:01 PM 5 4.63 0.00 0.67 2.25 0.03 92.42 11:39:01 PM 6 1.02 0.00 0.33 0.80 0.05 97.79 11:39:01 PM 7 3.42 0.00 0.75 0.37 0.03 95.43 11:40:01 PM all 14.53 0.00 1.64 2.11 0.07 81.65 11:40:01 PM 0 12.41 0.00 1.07 0.27 0.07 86.18 11:40:01 PM 1 12.73 0.00 2.46 1.96 0.08 82.77 11:40:01 PM 2 11.82 0.00 2.03 2.08 0.07 84.01 11:40:01 PM 3 17.83 0.00 1.14 1.35 0.08 79.60 11:40:01 PM 4 15.99 0.00 2.17 3.90 0.07 77.88 11:40:01 PM 5 15.39 0.00 1.84 4.49 0.07 78.22 11:40:01 PM 6 12.77 0.00 1.34 1.69 0.08 84.12 11:40:01 PM 7 17.30 0.00 1.05 1.12 0.07 80.46 11:41:01 PM all 9.16 0.00 1.00 5.87 0.05 83.92 11:41:01 PM 0 15.52 0.00 0.92 0.52 0.08 82.96 11:41:01 PM 1 5.29 0.00 1.46 20.28 0.07 72.90 11:41:01 PM 2 2.64 0.00 0.70 5.58 0.05 91.03 11:41:01 PM 3 29.36 0.00 1.55 8.48 0.07 60.54 11:41:01 PM 4 3.64 0.00 0.75 2.01 0.03 93.57 11:41:01 PM 5 10.85 0.00 1.05 0.23 0.03 87.82 11:41:01 PM 6 4.89 0.00 1.00 6.13 0.05 87.93 11:41:01 PM 7 1.12 0.00 0.57 3.72 0.03 94.56 Average: all 10.90 0.00 1.60 3.99 0.06 83.45 Average: 0 10.83 0.00 1.28 2.98 0.07 84.83 Average: 1 7.92 0.02 1.80 6.52 0.06 83.67 Average: 2 7.79 0.00 1.43 3.50 0.05 87.23 Average: 3 20.03 0.00 1.91 4.22 0.06 73.79 Average: 4 14.73 0.00 1.91 2.99 0.05 80.32 Average: 5 11.78 0.00 1.98 6.22 0.05 79.97 Average: 6 6.65 0.00 1.25 3.37 0.06 88.67 Average: 7 7.45 0.00 1.25 2.10 0.05 89.16