---> uname -a: Linux prd-centos8-docker-8c-8g-20182.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 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 990 28474 19 2425 30454 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:e4:0e:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fee4:e54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:d8:32:21 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) 04/02/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 114.41 9.07 105.35 1648.39 7863.96 08:59:01 PM 158.26 1.62 156.65 688.84 8150.27 09:00:01 PM 83.39 1.58 81.80 421.26 5666.36 Average: 118.69 4.09 114.60 919.48 7226.91 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29548692 31289668 3107020 9.51 2688 2061464 1381428 4.10 168592 2497780 152788 08:59:01 PM 27694804 29559020 4960908 15.19 2688 2178712 2917724 8.66 225564 4257336 60148 09:00:01 PM 27526116 29537604 5129596 15.71 2688 2321772 2937668 8.72 256220 4378524 46772 Average: 28256537 30128764 4399175 13.47 2688 2187316 2412273 7.16 216792 3711213 86569 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 78.34 52.96 1022.06 26.29 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 195.10 183.22 1200.49 43.01 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 151.31 131.13 1323.72 30.29 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 141.59 122.44 1182.09 33.19 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) 04/02/2024 _x86_64_ (8 CPU) 20:56:23 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.87 0.00 1.08 0.63 0.05 87.37 08:58:01 PM 0 8.72 0.00 0.97 0.40 0.05 89.86 08:58:01 PM 1 4.97 0.00 0.92 0.55 0.07 93.49 08:58:01 PM 2 16.38 0.00 1.47 0.79 0.07 81.30 08:58:01 PM 3 13.26 0.00 0.90 0.67 0.05 85.12 08:58:01 PM 4 10.28 0.00 0.88 1.07 0.03 87.74 08:58:01 PM 5 27.88 0.00 2.55 0.80 0.05 68.71 08:58:01 PM 6 0.99 0.00 0.44 0.64 0.05 97.89 08:58:01 PM 7 4.44 0.00 0.48 0.15 0.03 94.89 08:59:01 PM all 32.23 0.00 1.27 0.87 0.08 65.56 08:59:01 PM 0 35.77 0.00 1.40 0.17 0.08 62.57 08:59:01 PM 1 21.38 0.00 0.95 0.37 0.07 77.23 08:59:01 PM 2 31.49 0.00 1.30 1.19 0.08 65.94 08:59:01 PM 3 39.34 0.00 1.40 1.34 0.08 57.84 08:59:01 PM 4 30.74 0.00 1.59 1.80 0.07 65.80 08:59:01 PM 5 40.53 0.00 1.42 0.53 0.08 57.43 08:59:01 PM 6 29.39 0.00 1.16 1.49 0.08 67.88 08:59:01 PM 7 29.13 0.00 0.90 0.08 0.07 69.81 09:00:01 PM all 37.73 0.00 1.38 0.51 0.08 60.30 09:00:01 PM 0 32.96 0.00 1.18 0.03 0.08 65.74 09:00:01 PM 1 35.08 0.00 1.50 0.80 0.07 62.55 09:00:01 PM 2 41.62 0.00 2.21 0.15 0.08 55.94 09:00:01 PM 3 42.77 0.00 1.25 0.25 0.07 55.66 09:00:01 PM 4 25.91 0.00 1.09 0.02 0.07 72.92 09:00:01 PM 5 50.07 0.00 1.35 0.90 0.08 47.60 09:00:01 PM 6 40.69 0.00 1.24 0.87 0.08 57.13 09:00:01 PM 7 32.79 0.00 1.24 1.05 0.08 64.84 Average: all 26.94 0.00 1.24 0.67 0.07 71.08 Average: 0 25.81 0.00 1.19 0.20 0.07 72.73 Average: 1 20.48 0.00 1.13 0.57 0.07 77.75 Average: 2 29.83 0.00 1.66 0.71 0.08 67.73 Average: 3 31.78 0.00 1.19 0.75 0.07 66.21 Average: 4 22.30 0.00 1.19 0.96 0.06 75.49 Average: 5 39.49 0.00 1.78 0.75 0.07 57.91 Average: 6 23.71 0.00 0.94 1.00 0.07 74.27 Average: 7 22.11 0.00 0.87 0.43 0.06 76.52