---> uname -a: Linux prd-centos8-docker-8c-8g-14496.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 990 28457 19 2442 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:54:32:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe54:322f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:64:38: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) 03/20/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 128.32 8.20 120.13 1580.41 9857.95 05:20:01 AM 172.90 2.42 170.49 619.90 7539.03 05:21:01 AM 70.83 0.85 69.98 349.48 6169.21 Average: 124.02 3.82 120.19 849.94 7855.41 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29539468 31290500 3116244 9.54 2688 2071448 1373672 4.08 169320 2500604 102868 05:20:01 AM 27267832 29195744 5387880 16.50 2688 2241192 3505772 10.40 235000 4668920 83944 05:21:01 AM 29209252 31252792 3446460 10.55 2688 2353880 1381392 4.10 257940 2702432 57280 Average: 28672184 30579679 3983528 12.20 2688 2222173 2086945 6.19 220753 3290652 81364 05:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 93.84 66.79 1057.99 25.02 0.00 0.00 0.00 0.00 05:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 260.21 232.33 1948.62 48.04 0.00 0.00 0.00 0.00 05:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 261.55 226.72 1015.15 191.42 0.00 0.00 0.00 0.00 05:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.35 0.35 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 205.19 175.28 1340.55 88.16 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) 03/20/2024 _x86_64_ (8 CPU) 05:17:23 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 9.71 0.00 1.01 0.88 0.04 88.36 05:19:01 AM 0 0.95 0.00 0.27 0.18 0.05 98.55 05:19:01 AM 1 15.13 0.00 1.40 1.08 0.03 82.35 05:19:01 AM 2 9.96 0.00 0.87 2.19 0.05 86.93 05:19:01 AM 3 16.85 0.00 1.62 0.98 0.05 80.49 05:19:01 AM 4 1.97 0.00 0.38 0.43 0.03 97.18 05:19:01 AM 5 19.48 0.00 2.10 1.60 0.05 76.77 05:19:01 AM 6 1.94 0.00 0.28 0.20 0.05 97.53 05:19:01 AM 7 11.36 0.00 1.13 0.40 0.02 87.08 05:20:01 AM all 35.00 0.00 1.34 0.87 0.09 62.70 05:20:01 AM 0 37.88 0.00 0.98 0.15 0.08 60.91 05:20:01 AM 1 31.22 0.00 1.09 0.52 0.08 67.08 05:20:01 AM 2 27.21 0.00 1.79 1.91 0.08 69.01 05:20:01 AM 3 39.75 0.00 1.30 1.17 0.10 57.68 05:20:01 AM 4 31.18 0.00 1.04 0.00 0.08 67.70 05:20:01 AM 5 43.09 0.00 1.69 0.78 0.10 54.35 05:20:01 AM 6 27.37 0.00 1.25 0.30 0.07 71.00 05:20:01 AM 7 42.37 0.00 1.61 2.12 0.08 53.82 05:21:01 AM all 32.45 0.00 1.49 0.48 0.08 65.50 05:21:01 AM 0 34.47 0.00 1.89 1.09 0.10 62.45 05:21:01 AM 1 39.46 0.00 1.25 0.07 0.08 59.14 05:21:01 AM 2 27.75 0.00 1.56 0.22 0.10 70.38 05:21:01 AM 3 43.27 0.00 1.80 0.57 0.07 54.29 05:21:01 AM 4 25.61 0.00 1.15 0.13 0.08 73.02 05:21:01 AM 5 37.68 0.00 1.67 0.64 0.08 59.93 05:21:01 AM 6 25.97 0.00 1.52 0.54 0.08 71.89 05:21:01 AM 7 25.37 0.00 1.05 0.60 0.07 72.91 Average: all 25.68 0.00 1.28 0.74 0.07 72.22 Average: 0 24.37 0.00 1.04 0.47 0.08 74.03 Average: 1 28.59 0.00 1.25 0.56 0.07 69.53 Average: 2 21.62 0.00 1.40 1.44 0.08 75.46 Average: 3 33.26 0.00 1.58 0.91 0.07 64.19 Average: 4 19.59 0.00 0.86 0.19 0.07 79.30 Average: 5 33.38 0.00 1.82 1.01 0.08 63.71 Average: 6 18.38 0.00 1.02 0.35 0.07 80.18 Average: 7 26.29 0.00 1.26 1.03 0.06 71.36