---> uname -a: Linux prd-centos8-docker-8c-8g-5811.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 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1007 27450 19 3433 30432 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:0b:98:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe0b:986b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b0:a8:41 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) 12/17/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:03 AM tps rtps wtps bread/s bwrtn/s 07:14:01 AM 71.50 7.17 64.33 1346.39 5098.24 07:15:01 AM 181.49 16.58 164.91 3194.54 8724.19 07:16:01 AM 177.55 9.73 167.82 5705.58 11557.67 07:17:01 AM 97.60 0.65 96.95 65.71 29716.64 Average: 132.55 8.54 124.00 2588.32 13847.53 07:13:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:14:01 AM 29676868 31303928 2978844 9.12 2688 1953236 1370612 4.07 160728 2398632 131496 07:15:01 AM 28985580 30941924 3670132 11.24 2688 2272960 1640664 4.87 184764 3025208 201684 07:16:01 AM 27528668 30298408 5127044 15.70 2688 3079332 2160688 6.41 506664 4123160 539648 07:17:01 AM 28132400 31185792 4523312 13.85 2688 3359116 1471576 4.37 743048 3277304 27060 Average: 28580879 30932513 4074833 12.48 2688 2666161 1660885 4.93 398801 3206076 224972 07:13:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 36.32 22.81 662.04 4.13 0.00 0.00 0.00 0.00 07:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 204.67 178.16 1743.70 51.16 0.00 0.00 0.00 0.00 07:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 243.39 216.85 3750.56 29.90 0.00 0.00 0.00 0.00 07:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 146.27 126.76 360.53 31.03 0.00 0.00 0.00 0.00 07:17:01 AM 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 158.68 137.10 1637.29 29.26 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) 12/17/2023 _x86_64_ (8 CPU) 07:12:20 LINUX RESTART (8 CPU) 07:13:03 AM CPU %user %nice %system %iowait %steal %idle 07:14:01 AM all 5.88 0.00 0.68 1.89 0.05 91.50 07:14:01 AM 0 3.50 0.00 0.50 0.10 0.03 95.86 07:14:01 AM 1 11.90 0.00 0.96 5.86 0.03 81.24 07:14:01 AM 2 14.66 0.00 1.88 4.37 0.09 79.00 07:14:01 AM 3 1.26 0.00 0.16 0.00 0.05 98.53 07:14:01 AM 4 0.83 0.00 0.19 1.52 0.10 97.36 07:14:01 AM 5 8.15 0.00 1.02 1.76 0.02 89.05 07:14:01 AM 6 5.84 0.00 0.49 0.33 0.03 93.31 07:14:01 AM 7 0.98 0.00 0.28 1.21 0.03 97.50 07:15:01 AM all 12.09 0.00 1.09 1.33 0.06 85.42 07:15:01 AM 0 2.00 0.00 0.55 0.60 0.07 96.78 07:15:01 AM 1 7.22 0.00 0.75 2.61 0.15 89.27 07:15:01 AM 2 7.53 0.00 0.90 1.74 0.05 89.78 07:15:01 AM 3 28.54 0.00 2.41 0.99 0.07 67.99 07:15:01 AM 4 10.24 0.00 0.77 0.85 0.03 88.10 07:15:01 AM 5 13.85 0.00 1.92 2.36 0.07 81.80 07:15:01 AM 6 15.09 0.00 0.67 1.00 0.05 83.19 07:15:01 AM 7 12.29 0.00 0.78 0.47 0.03 86.42 07:16:01 AM all 30.85 0.00 1.78 2.52 0.09 64.76 07:16:01 AM 0 32.62 0.00 2.37 4.81 0.10 60.11 07:16:01 AM 1 29.77 0.00 1.98 2.63 0.08 65.54 07:16:01 AM 2 32.34 0.00 2.51 3.98 0.08 61.08 07:16:01 AM 3 34.67 0.00 1.96 1.56 0.10 61.70 07:16:01 AM 4 22.53 0.00 1.76 1.69 0.08 73.94 07:16:01 AM 5 23.73 0.00 1.22 1.16 0.08 73.81 07:16:01 AM 6 42.30 0.00 1.12 0.70 0.10 55.78 07:16:01 AM 7 28.84 0.00 1.29 3.66 0.10 66.11 07:17:01 AM all 11.50 0.00 1.67 1.95 0.05 84.83 07:17:01 AM 0 6.13 0.00 1.54 2.36 0.05 89.91 07:17:01 AM 1 11.39 0.00 1.54 1.72 0.05 85.30 07:17:01 AM 2 32.89 0.00 1.71 2.87 0.08 62.45 07:17:01 AM 3 5.13 0.00 1.54 1.99 0.05 91.29 07:17:01 AM 4 2.35 0.00 1.73 2.51 0.03 93.38 07:17:01 AM 5 8.80 0.00 1.74 2.74 0.03 86.69 07:17:01 AM 6 9.16 0.00 1.14 0.35 0.03 89.32 07:17:01 AM 7 16.16 0.00 2.46 1.02 0.05 80.31 Average: all 15.15 0.00 1.31 1.92 0.06 81.55 Average: 0 11.10 0.00 1.24 1.98 0.06 85.61 Average: 1 15.09 0.00 1.31 3.18 0.08 80.34 Average: 2 21.90 0.00 1.75 3.23 0.08 73.04 Average: 3 17.52 0.00 1.53 1.14 0.07 79.74 Average: 4 9.05 0.00 1.12 1.65 0.06 88.13 Average: 5 13.67 0.00 1.48 2.01 0.05 82.79 Average: 6 18.20 0.00 0.86 0.60 0.05 80.29 Average: 7 14.67 0.00 1.21 1.59 0.05 82.47