---> uname -a: Linux prd-centos8-docker-8c-8g-5257.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 1019 28192 19 2677 30423 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:74:52:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.185/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe74:525b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:d8:4a:1e 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) 12/15/2023 _x86_64_ (8 CPU) 11:13:19 LINUX RESTART (8 CPU) 11:14:03 AM tps rtps wtps bread/s bwrtn/s 11:15:01 AM 127.67 6.90 120.77 1314.12 9589.78 11:16:01 AM 252.37 20.50 231.88 4159.97 12700.28 11:17:01 AM 50.38 1.20 49.18 254.45 8028.26 Average: 143.65 9.56 134.09 1916.11 10111.79 11:14:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 AM 29456196 31252728 3199508 9.80 2688 2113920 1426284 4.23 167844 2576920 181252 11:16:01 AM 27807104 30064696 4848600 14.85 2688 2570056 2333220 6.92 279148 4083092 204608 11:17:01 AM 28891104 31175080 3764600 11.53 2688 2592900 1403164 4.16 473564 2799008 48628 Average: 28718135 30830835 3937569 12.06 2688 2425625 1720889 5.11 306852 3153007 144829 11:14:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 65.42 43.65 1149.39 7.59 0.00 0.00 0.00 0.00 11:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 414.23 335.13 5096.79 59.61 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 2.08 2.08 0.35 0.35 0.00 0.00 0.00 0.00 11:17:01 AM eth0 28.81 23.46 64.99 10.31 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 170.65 135.09 2114.33 26.04 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) 12/15/2023 _x86_64_ (8 CPU) 11:13:19 LINUX RESTART (8 CPU) 11:14:03 AM CPU %user %nice %system %iowait %steal %idle 11:15:01 AM all 10.73 0.00 1.04 0.67 0.05 87.51 11:15:01 AM 0 11.46 0.00 1.00 0.79 0.07 86.68 11:15:01 AM 1 17.91 0.00 1.69 0.22 0.07 80.10 11:15:01 AM 2 7.07 0.00 0.94 0.10 0.05 91.84 11:15:01 AM 3 12.74 0.00 0.62 0.36 0.05 86.22 11:15:01 AM 4 5.01 0.00 0.40 0.05 0.03 94.51 11:15:01 AM 5 0.24 0.00 0.52 2.55 0.05 96.64 11:15:01 AM 6 20.65 0.00 1.69 0.67 0.03 76.95 11:15:01 AM 7 10.71 0.00 1.45 0.59 0.03 87.22 11:16:01 AM all 35.53 0.00 1.55 1.87 0.09 60.97 11:16:01 AM 0 43.22 0.00 1.45 1.54 0.08 53.70 11:16:01 AM 1 37.71 0.00 1.97 2.62 0.10 57.60 11:16:01 AM 2 31.05 0.00 1.47 0.87 0.10 66.50 11:16:01 AM 3 41.54 0.00 0.94 0.35 0.08 57.09 11:16:01 AM 4 43.98 0.00 1.63 1.01 0.08 53.30 11:16:01 AM 5 16.59 0.00 1.17 2.31 0.07 79.86 11:16:01 AM 6 38.51 0.00 2.52 5.13 0.10 53.74 11:16:01 AM 7 31.61 0.00 1.27 1.10 0.08 65.94 11:17:01 AM all 13.27 0.00 0.84 0.57 0.05 85.26 11:17:01 AM 0 8.19 0.00 0.57 0.00 0.08 91.16 11:17:01 AM 1 11.40 0.00 0.53 2.04 0.05 85.97 11:17:01 AM 2 17.10 0.00 1.35 0.33 0.05 81.17 11:17:01 AM 3 15.72 0.00 1.20 0.67 0.05 82.36 11:17:01 AM 4 12.16 0.00 0.82 0.63 0.05 86.33 11:17:01 AM 5 9.32 0.00 0.53 0.00 0.05 90.10 11:17:01 AM 6 23.86 0.00 1.07 0.17 0.07 74.84 11:17:01 AM 7 8.42 0.00 0.65 0.74 0.02 90.18 Average: all 19.93 0.00 1.14 1.04 0.06 77.83 Average: 0 21.06 0.00 1.01 0.78 0.08 77.08 Average: 1 22.36 0.00 1.39 1.64 0.07 74.53 Average: 2 18.53 0.00 1.26 0.44 0.07 79.71 Average: 3 23.44 0.00 0.92 0.46 0.06 75.11 Average: 4 20.52 0.00 0.95 0.57 0.06 77.90 Average: 5 8.81 0.00 0.74 1.61 0.06 88.78 Average: 6 27.73 0.00 1.76 2.00 0.07 68.44 Average: 7 16.97 0.00 1.12 0.81 0.05 81.05