---> uname -a: Linux prd-centos8-docker-8c-8g-9567.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 982 28344 19 2563 30461 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:ac:a1:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feac:a1c4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b4:da:8e 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) 01/04/2024 _x86_64_ (8 CPU) 15:50:38 LINUX RESTART (8 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 115.26 24.23 91.04 4955.95 8085.79 03:53:01 PM 198.02 18.03 179.99 3486.09 11683.25 03:54:01 PM 120.83 0.70 120.13 66.78 9727.67 Average: 144.70 14.32 130.38 2836.23 9832.14 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 29565688 31294448 3090024 9.46 2688 2051632 1428224 4.24 172436 2485420 156340 03:53:01 PM 28676876 30770012 3978836 12.18 2688 2406504 1826728 5.42 215436 3283712 128916 03:54:01 PM 28987916 31155560 3667796 11.23 2688 2476604 1515532 4.50 430108 2749180 26812 Average: 29076827 31073340 3578885 10.96 2688 2311580 1590161 4.72 272660 2839437 104023 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 401.10 268.71 1949.63 62.07 0.00 0.00 0.00 0.00 03:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 239.09 219.51 2126.41 58.07 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 193.17 152.15 338.88 264.43 0.00 0.00 0.00 0.00 03:54:01 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 277.79 213.46 1471.60 128.19 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) 01/04/2024 _x86_64_ (8 CPU) 15:50:38 LINUX RESTART (8 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 12.23 0.00 1.56 1.30 0.05 84.86 03:52:01 PM 0 4.75 0.00 0.82 0.45 0.05 93.93 03:52:01 PM 1 2.48 0.00 1.07 1.66 0.05 94.74 03:52:01 PM 2 11.39 0.00 1.29 0.77 0.05 86.50 03:52:01 PM 3 13.48 0.00 1.79 2.04 0.03 82.66 03:52:01 PM 4 16.49 0.00 2.16 1.20 0.05 80.10 03:52:01 PM 5 18.26 0.00 1.42 1.62 0.05 78.65 03:52:01 PM 6 22.75 0.00 2.57 2.19 0.05 72.45 03:52:01 PM 7 8.20 0.00 1.39 0.50 0.03 89.88 03:53:01 PM all 12.34 0.00 1.10 1.50 0.05 85.01 03:53:01 PM 0 6.74 0.00 1.29 1.24 0.07 90.67 03:53:01 PM 1 15.35 0.00 1.42 1.84 0.05 81.33 03:53:01 PM 2 8.32 0.00 0.70 2.37 0.05 88.56 03:53:01 PM 3 21.48 0.00 2.14 1.91 0.07 74.41 03:53:01 PM 4 7.62 0.00 0.97 1.02 0.03 90.35 03:53:01 PM 5 10.50 0.00 0.25 0.03 0.03 89.18 03:53:01 PM 6 10.81 0.00 0.75 1.89 0.05 86.50 03:53:01 PM 7 17.90 0.00 1.25 1.72 0.05 79.08 03:54:01 PM all 12.44 0.00 1.18 0.57 0.05 85.76 03:54:01 PM 0 10.09 0.00 1.00 0.37 0.05 88.49 03:54:01 PM 1 6.41 0.00 0.97 0.03 0.03 92.55 03:54:01 PM 2 13.60 0.00 1.47 1.36 0.07 83.50 03:54:01 PM 3 12.54 0.00 1.24 0.72 0.05 85.46 03:54:01 PM 4 24.97 0.00 1.84 0.82 0.05 72.33 03:54:01 PM 5 20.23 0.00 0.75 0.53 0.05 78.44 03:54:01 PM 6 5.28 0.00 1.04 0.50 0.03 93.15 03:54:01 PM 7 6.35 0.00 1.12 0.27 0.03 92.23 Average: all 12.34 0.00 1.28 1.13 0.05 85.21 Average: 0 7.19 0.00 1.04 0.68 0.06 91.03 Average: 1 8.08 0.00 1.15 1.18 0.04 89.54 Average: 2 11.10 0.00 1.15 1.50 0.06 86.19 Average: 3 15.83 0.00 1.72 1.55 0.05 80.85 Average: 4 16.37 0.00 1.66 1.01 0.04 80.92 Average: 5 16.33 0.00 0.81 0.73 0.04 82.09 Average: 6 12.95 0.00 1.45 1.53 0.04 84.02 Average: 7 10.82 0.00 1.25 0.83 0.04 87.05