---> uname -a: Linux prd-centos8-docker-8c-8g-3625.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1371 27997 19 2521 30070 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:95:5c:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe95:5c2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:fb:5b:b3 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) 14:01:19 LINUX RESTART (8 CPU) 02:02:02 PM tps rtps wtps bread/s bwrtn/s 02:03:01 PM 149.85 8.44 141.41 1602.03 10049.02 02:04:01 PM 168.87 2.60 166.27 942.38 10080.17 02:05:01 PM 47.86 1.88 45.98 54.52 5734.59 Average: 122.04 4.28 117.76 862.24 8613.37 02:02:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:03:01 PM 28557068 30384320 4098644 12.55 2688 2145324 2307184 6.85 177672 3464572 158916 02:04:01 PM 27221564 29274788 5434148 16.64 2688 2365692 3503212 10.39 243744 4702820 105412 02:05:01 PM 28731256 30836360 3924456 12.02 2688 2416008 1700012 5.04 440228 2997604 3568 Average: 28169963 30165156 4485749 13.74 2688 2309008 2503469 7.43 287215 3721665 89299 02:02:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 PM eth0 123.20 79.43 1680.37 31.18 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 02:04:01 PM eth0 236.81 197.88 2351.78 39.56 0.00 0.00 0.00 0.00 02:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 302.03 207.68 662.07 148.56 0.00 0.00 0.00 0.00 02:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 221.22 162.12 1564.10 73.33 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) 14:01:19 LINUX RESTART (8 CPU) 02:02:02 PM CPU %user %nice %system %iowait %steal %idle 02:03:01 PM all 14.23 0.00 1.15 0.78 0.05 83.79 02:03:01 PM 0 7.98 0.00 0.75 0.05 0.07 91.15 02:03:01 PM 1 12.89 0.00 0.85 1.20 0.07 84.98 02:03:01 PM 2 10.53 0.00 0.83 2.04 0.05 86.55 02:03:01 PM 3 25.14 0.00 2.14 0.92 0.05 71.75 02:03:01 PM 4 13.09 0.00 1.09 0.17 0.05 85.60 02:03:01 PM 5 10.52 0.00 0.85 0.44 0.03 88.15 02:03:01 PM 6 17.61 0.00 1.78 1.07 0.05 79.49 02:03:01 PM 7 16.03 0.00 0.93 0.39 0.03 82.61 02:04:01 PM all 41.30 0.00 1.45 0.82 0.09 56.34 02:04:01 PM 0 48.46 0.00 1.40 0.58 0.10 49.45 02:04:01 PM 1 50.74 0.00 2.06 0.64 0.08 46.48 02:04:01 PM 2 28.43 0.00 1.60 1.96 0.08 67.93 02:04:01 PM 3 44.21 0.00 1.64 0.57 0.08 53.50 02:04:01 PM 4 38.52 0.00 1.37 1.10 0.10 58.90 02:04:01 PM 5 39.71 0.00 1.42 1.02 0.08 57.76 02:04:01 PM 6 39.05 0.00 1.02 0.57 0.08 59.27 02:04:01 PM 7 41.26 0.00 1.10 0.15 0.10 57.38 02:05:01 PM all 25.99 0.00 1.17 0.35 0.07 72.42 02:05:01 PM 0 31.09 0.00 0.57 0.07 0.08 68.19 02:05:01 PM 1 33.84 0.00 1.72 0.65 0.08 63.71 02:05:01 PM 2 34.05 0.00 0.87 0.02 0.05 65.01 02:05:01 PM 3 36.69 0.00 0.88 0.05 0.07 62.31 02:05:01 PM 4 17.92 0.00 1.25 1.60 0.08 79.14 02:05:01 PM 5 17.47 0.00 0.65 0.15 0.07 81.66 02:05:01 PM 6 15.63 0.00 1.42 0.00 0.07 82.88 02:05:01 PM 7 21.21 0.00 1.97 0.28 0.05 76.48 Average: all 27.23 0.00 1.26 0.65 0.07 70.78 Average: 0 29.28 0.00 0.91 0.24 0.08 69.49 Average: 1 32.58 0.00 1.55 0.83 0.08 64.96 Average: 2 24.41 0.00 1.10 1.33 0.06 73.09 Average: 3 35.40 0.00 1.55 0.51 0.07 62.47 Average: 4 23.23 0.00 1.24 0.96 0.08 74.49 Average: 5 22.63 0.00 0.97 0.54 0.06 75.80 Average: 6 24.13 0.00 1.41 0.54 0.07 73.85 Average: 7 26.21 0.00 1.34 0.27 0.06 72.12