---> uname -a: Linux prd-centos8-docker-8c-8g-6848.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 979 28281 19 2629 30465 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:79:07:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe79:729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:df:95:be 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) 02/19/2024 _x86_64_ (8 CPU) 21:39:05 LINUX RESTART (8 CPU) 09:40:01 PM tps rtps wtps bread/s bwrtn/s 09:41:01 PM 172.03 20.68 151.35 4305.76 10022.96 09:42:01 PM 193.52 6.91 186.60 1298.50 10401.17 09:43:01 PM 47.82 0.67 47.15 77.44 6621.71 Average: 137.79 9.42 128.37 1893.90 9015.28 09:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 PM 29205972 31068972 3449740 10.56 2688 2181108 1602604 4.75 181292 2811668 107376 09:42:01 PM 27335584 29552596 5320128 16.29 2688 2529756 2716420 8.06 291632 4541540 159896 09:43:01 PM 28944696 31181624 3711016 11.36 2688 2546988 1495524 4.44 473220 2752448 48556 Average: 28495417 30601064 4160295 12.74 2688 2419284 1938183 5.75 315381 3368552 105276 09:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 PM eth0 112.21 80.22 1164.10 27.43 0.00 0.00 0.00 0.00 09:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 PM eth0 357.15 296.52 4777.02 37.77 0.00 0.00 0.00 0.00 09:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 PM lo 2.18 2.18 0.36 0.36 0.00 0.00 0.00 0.00 09:43:01 PM eth0 33.42 27.79 70.76 13.19 0.00 0.00 0.00 0.00 09:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 167.59 134.84 2003.96 26.13 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) 02/19/2024 _x86_64_ (8 CPU) 21:39:05 LINUX RESTART (8 CPU) 09:40:01 PM CPU %user %nice %system %iowait %steal %idle 09:41:01 PM all 11.75 0.00 1.18 1.38 0.06 85.62 09:41:01 PM 0 9.14 0.00 1.12 1.17 0.07 88.51 09:41:01 PM 1 22.43 0.00 1.75 2.92 0.08 72.81 09:41:01 PM 2 6.22 0.00 0.72 0.70 0.07 92.29 09:41:01 PM 3 2.82 0.00 0.82 1.19 0.07 95.11 09:41:01 PM 4 7.27 0.00 0.57 1.07 0.03 91.06 09:41:01 PM 5 28.68 0.00 2.44 1.32 0.08 67.47 09:41:01 PM 6 6.96 0.00 0.89 1.25 0.07 90.83 09:41:01 PM 7 10.50 0.00 1.14 1.45 0.03 86.88 09:42:01 PM all 38.29 0.00 1.34 1.29 0.11 58.98 09:42:01 PM 0 48.01 0.00 0.97 0.12 0.12 50.79 09:42:01 PM 1 36.02 0.00 1.40 1.61 0.10 60.87 09:42:01 PM 2 24.55 0.00 1.14 1.81 0.10 72.40 09:42:01 PM 3 27.95 0.00 1.22 2.26 0.08 68.48 09:42:01 PM 4 44.48 0.00 1.17 0.52 0.12 53.71 09:42:01 PM 5 44.82 0.00 1.79 2.26 0.13 51.00 09:42:01 PM 6 40.40 0.00 2.11 1.61 0.12 55.77 09:42:01 PM 7 40.07 0.00 0.89 0.13 0.10 58.81 09:43:01 PM all 9.57 0.00 0.82 0.36 0.04 89.21 09:43:01 PM 0 9.82 0.00 1.29 0.10 0.05 88.74 09:43:01 PM 1 19.56 0.00 1.02 0.50 0.05 78.87 09:43:01 PM 2 15.77 0.00 0.97 0.17 0.03 83.06 09:43:01 PM 3 16.52 0.00 1.07 1.94 0.05 80.42 09:43:01 PM 4 3.93 0.00 0.54 0.00 0.03 95.50 09:43:01 PM 5 3.51 0.00 0.52 0.15 0.03 95.79 09:43:01 PM 6 3.55 0.00 0.59 0.03 0.05 95.78 09:43:01 PM 7 3.86 0.00 0.55 0.00 0.05 95.54 Average: all 19.86 0.00 1.11 1.01 0.07 77.95 Average: 0 22.32 0.00 1.12 0.46 0.08 76.02 Average: 1 26.00 0.00 1.39 1.68 0.08 70.85 Average: 2 15.51 0.00 0.94 0.89 0.07 82.59 Average: 3 15.76 0.00 1.04 1.79 0.07 81.35 Average: 4 18.54 0.00 0.76 0.53 0.06 80.11 Average: 5 25.66 0.00 1.58 1.24 0.08 71.43 Average: 6 16.97 0.00 1.19 0.96 0.08 80.80 Average: 7 18.10 0.00 0.86 0.53 0.06 80.45