---> uname -a: Linux prd-centos8-docker-8c-8g-2178.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 1002 27000 18 3887 30436 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:ab:d3:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feab:d316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:aa:e5:cf 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) 11/20/2023 _x86_64_ (8 CPU) 19:09:38 LINUX RESTART (8 CPU) 07:10:00 PM tps rtps wtps bread/s bwrtn/s 07:10:01 PM 378.70 324.07 54.63 121111.11 3261.11 07:11:01 PM 113.78 17.73 96.05 3184.54 6934.23 07:12:01 PM 247.38 16.96 230.42 3188.27 12096.47 07:13:01 PM 223.26 2.12 221.14 143.02 55935.42 Average: 195.91 14.13 181.78 2881.07 24860.15 07:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 PM 30516548 31804084 2139164 6.55 2688 1626700 1312376 3.89 112344 1672880 248 07:11:01 PM 29520268 31227312 3135444 9.60 2688 2030132 1458528 4.33 167624 2551268 173140 07:12:01 PM 27716776 30826936 4938936 15.12 2688 3419256 1766624 5.24 201128 4259740 1194088 07:13:01 PM 27665580 31179564 4990132 15.28 2688 3817076 1456524 4.32 539888 3950148 11004 Average: 28854793 31259474 3800919 11.64 2688 2723291 1498513 4.45 255246 3108509 344620 07:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 541.67 347.22 1296.46 33.50 0.00 0.00 0.00 0.00 07:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 327.73 211.75 1701.73 64.94 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 546.93 406.23 9579.52 77.14 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 236.32 252.78 801.02 1909.07 0.00 0.00 0.00 0.00 07:13:01 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 371.35 290.60 4011.27 679.88 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) 11/20/2023 _x86_64_ (8 CPU) 19:09:38 LINUX RESTART (8 CPU) 07:10:00 PM CPU %user %nice %system %iowait %steal %idle 07:10:01 PM all 14.45 0.00 9.44 5.13 0.23 70.75 07:10:01 PM 0 4.63 0.00 8.33 2.78 0.00 84.26 07:10:01 PM 1 26.85 0.00 6.48 0.00 0.00 66.67 07:10:01 PM 2 7.34 0.00 18.35 21.10 0.92 52.29 07:10:01 PM 3 11.11 0.00 8.33 1.85 0.93 77.78 07:10:01 PM 4 28.04 0.00 10.28 12.15 0.00 49.53 07:10:01 PM 5 9.35 0.00 6.54 0.93 0.00 83.18 07:10:01 PM 6 5.66 0.00 8.49 1.89 0.00 83.96 07:10:01 PM 7 22.86 0.00 8.57 0.00 0.00 68.57 07:11:01 PM all 12.94 0.00 1.43 0.68 0.05 84.90 07:11:01 PM 0 11.33 0.00 1.67 0.50 0.07 86.43 07:11:01 PM 1 20.72 0.00 1.45 1.30 0.07 76.46 07:11:01 PM 2 26.21 0.00 1.85 0.68 0.05 71.20 07:11:01 PM 3 10.22 0.00 1.14 1.09 0.03 87.53 07:11:01 PM 4 12.31 0.00 1.44 0.40 0.05 85.80 07:11:01 PM 5 12.62 0.00 1.22 0.99 0.05 85.13 07:11:01 PM 6 7.14 0.00 1.17 0.38 0.03 91.28 07:11:01 PM 7 2.93 0.00 1.54 0.07 0.05 95.41 07:12:01 PM all 12.87 0.00 1.32 1.40 0.06 84.35 07:12:01 PM 0 20.54 0.00 1.24 1.29 0.08 76.85 07:12:01 PM 1 10.52 0.00 1.72 2.16 0.07 85.53 07:12:01 PM 2 14.76 0.00 1.47 1.14 0.05 82.58 07:12:01 PM 3 8.27 0.00 0.72 0.65 0.05 90.31 07:12:01 PM 4 13.31 0.00 1.17 1.35 0.08 84.08 07:12:01 PM 5 16.51 0.00 1.97 1.65 0.05 79.82 07:12:01 PM 6 13.00 0.00 1.03 0.42 0.05 85.49 07:12:01 PM 7 5.97 0.00 1.26 2.52 0.07 90.19 07:13:01 PM all 11.93 0.00 1.42 3.32 0.05 83.28 07:13:01 PM 0 5.18 0.00 0.95 0.17 0.05 93.65 07:13:01 PM 1 36.16 0.00 2.20 5.58 0.07 56.00 07:13:01 PM 2 13.71 0.00 1.35 1.45 0.05 83.43 07:13:01 PM 3 10.60 0.00 1.10 1.75 0.05 86.50 07:13:01 PM 4 6.15 0.00 1.79 7.50 0.05 84.52 07:13:01 PM 5 6.27 0.00 1.35 4.13 0.05 88.20 07:13:01 PM 6 4.29 0.00 1.10 4.67 0.07 89.87 07:13:01 PM 7 13.07 0.00 1.49 1.31 0.05 84.09 Average: all 12.59 0.00 1.44 1.82 0.06 84.10 Average: 0 12.31 0.00 1.33 0.66 0.07 85.64 Average: 1 22.50 0.00 1.82 2.99 0.07 72.63 Average: 2 18.17 0.00 1.66 1.21 0.06 78.91 Average: 3 9.71 0.00 1.03 1.17 0.05 88.05 Average: 4 10.69 0.00 1.52 3.14 0.06 84.59 Average: 5 11.78 0.00 1.54 2.25 0.05 84.37 Average: 6 8.13 0.00 1.15 1.82 0.05 88.85 Average: 7 7.42 0.00 1.47 1.29 0.06 89.77