---> uname -a: Linux prd-centos8-docker-8c-8g-4620.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 980 28304 19 2604 30464 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:f9:0e:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fef9:e6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:20:01:fd 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) 02/11/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM tps rtps wtps bread/s bwrtn/s 12:36:01 PM 92.92 6.98 85.94 1302.77 7079.37 12:37:01 PM 218.06 17.34 200.72 3430.32 11000.53 12:38:01 PM 104.22 0.67 103.55 61.58 12295.07 Average: 138.40 8.33 130.07 1598.22 10124.99 12:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 PM 29488824 31242860 3166888 9.70 2688 2076996 1468412 4.36 174480 2562392 178264 12:37:01 PM 29040444 31224724 3615268 11.07 2688 2497412 1411720 4.19 283072 2859976 267580 12:38:01 PM 28955716 31167032 3699996 11.33 2688 2522160 1455680 4.32 458216 2764580 27184 Average: 29161661 31211539 3494051 10.70 2688 2365523 1445271 4.29 305256 2728983 157676 12:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 PM eth0 127.11 119.99 979.62 16.03 0.00 0.00 0.00 0.00 12:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 284.64 264.20 2447.19 63.87 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 236.65 198.23 322.85 521.73 0.00 0.00 0.00 0.00 12:38:01 PM 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 216.13 194.14 1249.89 200.54 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) 02/11/2024 _x86_64_ (8 CPU) 12:34:22 LINUX RESTART (8 CPU) 12:35:01 PM CPU %user %nice %system %iowait %steal %idle 12:36:01 PM all 9.86 0.00 0.89 0.61 0.04 88.59 12:36:01 PM 0 12.41 0.00 1.10 0.30 0.07 86.12 12:36:01 PM 1 5.07 0.00 0.62 0.82 0.07 93.43 12:36:01 PM 2 5.78 0.00 0.50 0.22 0.05 93.45 12:36:01 PM 3 8.47 0.00 0.95 1.47 0.03 89.08 12:36:01 PM 4 20.14 0.00 1.13 0.40 0.03 78.29 12:36:01 PM 5 14.02 0.00 1.62 1.23 0.03 83.10 12:36:01 PM 6 3.82 0.00 0.53 0.08 0.03 95.53 12:36:01 PM 7 9.19 0.00 0.68 0.38 0.03 89.71 12:37:01 PM all 13.59 0.00 1.37 1.25 0.07 83.72 12:37:01 PM 0 8.63 0.00 1.67 1.86 0.07 87.78 12:37:01 PM 1 15.75 0.00 1.20 1.24 0.08 81.73 12:37:01 PM 2 13.37 0.00 1.67 1.64 0.08 83.23 12:37:01 PM 3 19.64 0.00 2.16 1.71 0.07 76.42 12:37:01 PM 4 15.63 0.00 0.80 0.25 0.07 83.25 12:37:01 PM 5 12.60 0.00 1.24 1.99 0.07 84.11 12:37:01 PM 6 6.93 0.00 0.69 0.10 0.05 92.24 12:37:01 PM 7 16.17 0.00 1.52 1.26 0.07 80.98 12:38:01 PM all 10.86 0.00 0.98 0.86 0.06 87.24 12:38:01 PM 0 6.49 0.00 0.93 0.95 0.07 91.55 12:38:01 PM 1 10.34 0.00 0.78 2.22 0.05 86.61 12:38:01 PM 2 7.91 0.00 0.69 0.52 0.07 90.81 12:38:01 PM 3 14.96 0.00 1.04 0.05 0.05 83.90 12:38:01 PM 4 29.66 0.00 1.87 0.58 0.05 67.83 12:38:01 PM 5 4.26 0.00 0.55 1.44 0.05 93.70 12:38:01 PM 6 7.10 0.00 1.05 1.10 0.07 90.68 12:38:01 PM 7 6.13 0.00 0.90 0.05 0.05 92.87 Average: all 11.43 0.00 1.08 0.91 0.06 86.52 Average: 0 9.18 0.00 1.24 1.04 0.07 88.49 Average: 1 10.38 0.00 0.87 1.43 0.07 87.25 Average: 2 9.02 0.00 0.95 0.79 0.07 89.17 Average: 3 14.35 0.00 1.38 1.08 0.05 83.14 Average: 4 21.81 0.00 1.27 0.41 0.05 76.46 Average: 5 10.29 0.00 1.14 1.55 0.05 86.97 Average: 6 5.95 0.00 0.76 0.43 0.05 92.81 Average: 7 10.49 0.00 1.04 0.56 0.05 87.86