---> uname -a: Linux prd-centos8-docker-8c-8g-2083.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 1041 27298 18 3550 30385 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:6f:fa:9a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe6f:fa9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:f6:61:40 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 inet6 fe80::42:2ff:fef6:6140/64 scope link 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) 14:37:27 LINUX RESTART (8 CPU) 02:38:01 PM tps rtps wtps bread/s bwrtn/s 02:39:01 PM 140.69 12.61 128.07 2188.60 6945.23 02:40:01 PM 275.51 20.63 254.88 4158.75 14379.89 02:41:01 PM 121.11 13.25 107.86 1090.30 35450.03 02:42:01 PM 73.06 0.52 72.55 65.03 2902.08 Average: 152.59 11.75 140.84 1875.60 14918.81 02:38:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 PM 29520504 31255636 3135200 9.60 2688 2057780 1467324 4.35 171644 2545040 192236 02:40:01 PM 28094308 30344224 4561396 13.97 2688 2561396 2104096 6.24 275992 3809692 228652 02:41:01 PM 25892452 28975720 6763252 20.71 2688 3377416 5335056 15.83 479400 5730288 2196 02:42:01 PM 28022284 31177360 4633420 14.19 2688 3446148 1474392 4.37 647724 3440716 44636 Average: 27882387 30438235 4773317 14.62 2688 2860685 2595217 7.70 393690 3881434 116930 02:38:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 PM eth0 74.61 50.18 1233.24 9.26 0.00 0.00 0.00 0.00 02:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 PM eth0 404.12 327.36 5092.47 56.00 0.00 0.00 0.00 0.00 02:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 PM lo 10.91 10.91 1.35 1.35 0.00 0.00 0.00 0.00 02:41:01 PM eth0 774.56 320.86 6422.78 25.39 0.00 0.00 0.00 0.00 02:41:01 PM docker0 4.33 7.06 0.72 0.85 0.00 0.00 0.00 0.00 02:41:01 PM veth30ee247 4.33 7.20 0.78 0.86 0.00 0.00 0.00 0.00 02:42:01 PM lo 10.78 10.78 1.41 1.41 0.00 0.00 0.00 0.00 02:42:01 PM eth0 109.46 95.09 688.69 25.42 0.00 0.00 0.00 0.00 02:42:01 PM docker0 3.40 5.70 0.56 0.70 0.00 0.00 0.00 0.00 Average: lo 5.42 5.42 0.69 0.69 0.00 0.00 0.00 0.00 Average: eth0 340.68 198.37 3359.18 29.02 0.00 0.00 0.00 0.00 Average: docker0 1.93 3.19 0.32 0.39 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) 14:37:27 LINUX RESTART (8 CPU) 02:38:01 PM CPU %user %nice %system %iowait %steal %idle 02:39:01 PM all 10.51 0.00 1.02 0.65 0.05 87.77 02:39:01 PM 0 2.95 0.00 0.52 0.10 0.05 96.38 02:39:01 PM 1 13.38 0.00 1.19 0.89 0.05 84.50 02:39:01 PM 2 9.19 0.00 1.27 0.85 0.05 88.64 02:39:01 PM 3 10.61 0.00 0.53 0.32 0.05 88.49 02:39:01 PM 4 8.81 0.00 1.38 1.23 0.05 88.52 02:39:01 PM 5 23.02 0.00 1.73 1.23 0.07 73.95 02:39:01 PM 6 10.24 0.00 0.82 0.15 0.07 88.72 02:39:01 PM 7 5.83 0.00 0.74 0.42 0.03 92.98 02:40:01 PM all 33.24 0.00 1.60 1.34 0.09 63.72 02:40:01 PM 0 38.83 0.00 1.49 2.21 0.12 57.36 02:40:01 PM 1 31.37 0.00 1.91 0.40 0.12 66.20 02:40:01 PM 2 38.41 0.00 1.47 1.99 0.10 58.03 02:40:01 PM 3 30.05 0.00 2.30 2.46 0.10 65.09 02:40:01 PM 4 38.77 0.00 1.79 1.67 0.07 57.70 02:40:01 PM 5 21.26 0.00 1.57 0.67 0.08 76.42 02:40:01 PM 6 30.64 0.00 1.02 1.10 0.07 67.17 02:40:01 PM 7 36.59 0.00 1.24 0.22 0.10 61.85 02:41:01 PM all 18.55 0.26 2.09 1.02 0.09 77.99 02:41:01 PM 0 10.43 0.02 1.97 0.17 0.08 87.33 02:41:01 PM 1 17.36 0.08 2.50 1.75 0.10 78.20 02:41:01 PM 2 11.02 1.69 1.88 1.12 0.08 84.21 02:41:01 PM 3 26.52 0.20 2.52 1.66 0.10 68.99 02:41:01 PM 4 16.95 0.08 2.11 1.88 0.08 78.89 02:41:01 PM 5 19.19 0.00 2.07 0.82 0.08 77.84 02:41:01 PM 6 22.70 0.00 1.68 0.69 0.08 74.85 02:41:01 PM 7 24.26 0.00 2.02 0.03 0.08 73.60 02:42:01 PM all 28.14 0.00 1.18 0.13 0.07 70.48 02:42:01 PM 0 28.34 0.00 0.80 0.02 0.08 70.76 02:42:01 PM 1 35.80 0.00 1.07 0.02 0.08 63.03 02:42:01 PM 2 27.16 0.00 1.00 0.23 0.07 71.54 02:42:01 PM 3 44.72 0.00 2.05 0.42 0.08 52.73 02:42:01 PM 4 26.74 0.00 1.05 0.25 0.07 71.89 02:42:01 PM 5 24.11 0.00 0.92 0.00 0.07 74.90 02:42:01 PM 6 13.88 0.00 1.10 0.05 0.07 84.90 02:42:01 PM 7 24.36 0.00 1.42 0.05 0.07 74.11 Average: all 22.61 0.06 1.47 0.78 0.08 74.99 Average: 0 20.15 0.00 1.19 0.62 0.08 77.95 Average: 1 24.49 0.02 1.67 0.76 0.09 72.98 Average: 2 21.45 0.42 1.40 1.05 0.08 75.60 Average: 3 27.97 0.05 1.85 1.21 0.08 68.83 Average: 4 22.81 0.02 1.58 1.26 0.07 74.26 Average: 5 21.90 0.00 1.57 0.68 0.08 75.77 Average: 6 19.36 0.00 1.15 0.50 0.07 78.92 Average: 7 22.75 0.00 1.35 0.18 0.07 75.64