---> uname -a: Linux prd-centos8-docker-8c-8g-2087.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1524 26874 18 3491 29904 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:1c:f6:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe1c:f677/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state UP group default link/ether 02:42:37:4f:d4:03 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::42:37ff:fe4f:d403/64 scope link valid_lft forever preferred_lft forever 5: veth1506abb@if4: mtu 1458 qdisc noqueue master docker0 state UP group default link/ether 12:df:90:18:ca:6c brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::10df:90ff:fe18:ca6c/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) 14:45:21 LINUX RESTART (8 CPU) 02:46:01 PM tps rtps wtps bread/s bwrtn/s 02:47:01 PM 97.65 7.10 90.55 1304.90 6856.18 02:48:01 PM 202.00 18.61 183.39 3506.25 11531.53 02:49:01 PM 110.41 2.53 107.88 806.53 6454.58 02:50:01 PM 122.99 12.91 110.08 989.67 33505.18 Average: 133.27 10.29 122.98 1651.91 14586.74 02:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 PM 29536008 31231144 3119696 9.55 2688 2018936 1423800 4.22 169172 2534480 165136 02:48:01 PM 28716284 30732536 3939420 12.06 2688 2330680 1849324 5.49 195120 3282208 102080 02:49:01 PM 27251148 29538124 5404556 16.55 2688 2598064 2994688 8.89 300636 4623160 182848 02:50:01 PM 27515408 30616660 5140296 15.74 2688 3393272 3936136 11.68 606148 3981120 50424 Average: 28254712 30529616 4400992 13.48 2688 2585238 2550987 7.57 317769 3605242 125122 02:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 63.33 45.70 987.46 7.26 0.00 0.00 0.00 0.00 02:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 190.12 165.43 2035.81 43.56 0.00 0.00 0.00 0.00 02:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 PM eth0 271.63 197.32 3758.99 22.20 0.00 0.00 0.00 0.00 02:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 PM eth0 712.11 282.52 6013.44 24.80 0.00 0.00 0.00 0.00 02:50:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:50:01 PM veth1506abb 0.00 0.22 0.00 0.02 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 309.29 172.74 3198.87 24.46 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth1506abb 0.00 0.05 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) 14:45:21 LINUX RESTART (8 CPU) 02:46:01 PM CPU %user %nice %system %iowait %steal %idle 02:47:01 PM all 8.72 0.00 0.83 1.54 0.04 88.87 02:47:01 PM 0 13.84 0.00 1.05 3.53 0.07 81.51 02:47:01 PM 1 7.19 0.00 0.85 2.12 0.03 89.80 02:47:01 PM 2 11.42 0.00 1.22 1.69 0.05 85.62 02:47:01 PM 3 2.44 0.00 0.30 2.52 0.03 94.71 02:47:01 PM 4 16.10 0.00 1.37 0.99 0.03 81.51 02:47:01 PM 5 8.88 0.00 0.97 0.95 0.05 89.15 02:47:01 PM 6 3.04 0.00 0.22 0.08 0.02 96.64 02:47:01 PM 7 6.87 0.00 0.65 0.43 0.05 91.99 02:48:01 PM all 11.33 0.00 0.98 2.73 0.07 84.90 02:48:01 PM 0 6.70 0.00 1.17 6.60 0.05 85.49 02:48:01 PM 1 19.49 0.00 1.49 3.08 0.13 75.81 02:48:01 PM 2 10.81 0.00 0.33 2.14 0.05 86.66 02:48:01 PM 3 11.58 0.00 0.85 1.46 0.08 86.03 02:48:01 PM 4 10.64 0.00 0.64 0.45 0.05 88.23 02:48:01 PM 5 8.07 0.00 1.09 4.84 0.05 85.95 02:48:01 PM 6 10.09 0.00 0.87 1.00 0.07 87.97 02:48:01 PM 7 13.24 0.00 1.39 2.24 0.05 83.08 02:49:01 PM all 34.49 0.00 1.07 3.72 0.10 60.63 02:49:01 PM 0 37.03 0.00 0.72 1.90 0.08 60.26 02:49:01 PM 1 27.56 0.00 0.95 4.47 0.08 66.93 02:49:01 PM 2 44.07 0.00 1.01 2.49 0.12 52.31 02:49:01 PM 3 10.48 0.00 0.75 4.50 0.08 84.18 02:49:01 PM 4 53.00 0.00 2.10 3.65 0.10 41.14 02:49:01 PM 5 26.01 0.00 0.84 10.32 0.12 62.71 02:49:01 PM 6 33.32 0.00 1.04 1.11 0.08 64.45 02:49:01 PM 7 44.83 0.00 1.12 1.26 0.12 52.67 02:50:01 PM all 12.12 0.37 2.46 3.12 0.08 81.85 02:50:01 PM 0 5.14 0.00 2.13 0.18 0.10 92.44 02:50:01 PM 1 21.11 2.29 2.86 6.50 0.08 67.15 02:50:01 PM 2 13.57 0.00 2.45 6.62 0.07 77.29 02:50:01 PM 3 6.00 0.00 2.23 1.57 0.08 90.12 02:50:01 PM 4 27.90 0.00 2.98 1.18 0.07 67.88 02:50:01 PM 5 5.42 0.05 2.89 3.17 0.07 88.40 02:50:01 PM 6 10.39 0.07 2.07 0.57 0.07 86.84 02:50:01 PM 7 7.44 0.59 2.06 5.16 0.07 84.69 Average: all 16.64 0.09 1.33 2.77 0.07 79.09 Average: 0 15.65 0.00 1.27 3.06 0.08 79.95 Average: 1 18.83 0.57 1.54 4.04 0.08 74.94 Average: 2 19.93 0.00 1.25 3.23 0.07 75.51 Average: 3 7.62 0.00 1.03 2.51 0.07 88.76 Average: 4 26.81 0.00 1.77 1.56 0.06 69.80 Average: 5 12.09 0.01 1.44 4.82 0.07 81.56 Average: 6 14.19 0.02 1.05 0.69 0.06 84.00 Average: 7 18.02 0.15 1.30 2.27 0.07 78.19