---> uname -a: Linux prd-centos8-docker-8c-8g-7558.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 1005 28428 19 2456 30438 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:59:dd:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe59:dd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ab:06:57 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) 02/22/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 117.58 7.08 110.50 1304.45 8667.11 05:20:01 AM 190.64 4.85 185.79 1085.64 9229.21 05:21:01 AM 75.74 0.85 74.89 349.48 6129.24 Average: 127.99 4.26 123.73 913.17 8008.48 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29457032 31207116 3198680 9.80 2688 2069632 1492140 4.43 174244 2577456 157332 05:20:01 AM 27363096 29297928 5292616 16.21 2688 2248036 3476020 10.31 235772 4570004 84020 05:21:01 AM 29189892 31244664 3465820 10.61 2688 2363684 1374184 4.08 258336 2717752 81120 Average: 28670007 30583236 3985705 12.21 2688 2227117 2114115 6.27 222784 3288404 107491 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 65.11 47.49 1040.61 8.12 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 281.26 248.17 2132.39 71.65 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 306.41 253.50 1026.66 187.50 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 217.60 183.06 1399.90 89.09 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) 02/22/2024 _x86_64_ (8 CPU) 05:17:25 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.45 0.00 0.96 0.68 0.05 87.86 05:19:01 AM 0 4.92 0.00 0.72 0.12 0.07 94.18 05:19:01 AM 1 6.78 0.00 0.73 0.30 0.03 92.15 05:19:01 AM 2 5.69 0.00 0.43 0.15 0.05 93.67 05:19:01 AM 3 32.70 0.00 1.99 0.68 0.05 64.58 05:19:01 AM 4 4.50 0.00 0.82 0.92 0.07 93.70 05:19:01 AM 5 13.09 0.00 1.23 1.02 0.03 84.62 05:19:01 AM 6 2.44 0.00 0.33 0.69 0.07 96.47 05:19:01 AM 7 13.45 0.00 1.45 1.55 0.03 83.51 05:20:01 AM all 35.59 0.00 1.51 1.15 0.09 61.66 05:20:01 AM 0 48.38 0.00 1.11 0.05 0.08 50.39 05:20:01 AM 1 22.46 0.00 1.10 0.38 0.10 75.95 05:20:01 AM 2 39.35 0.00 1.97 1.17 0.08 57.42 05:20:01 AM 3 38.78 0.00 1.20 0.18 0.10 59.73 05:20:01 AM 4 33.49 0.00 1.91 3.25 0.08 61.27 05:20:01 AM 5 42.05 0.00 1.24 1.27 0.08 55.36 05:20:01 AM 6 30.35 0.00 1.74 1.04 0.08 66.78 05:20:01 AM 7 29.88 0.00 1.78 1.86 0.08 66.40 05:21:01 AM all 31.93 0.00 1.54 0.29 0.09 66.15 05:21:01 AM 0 25.23 0.00 1.47 0.30 0.08 72.92 05:21:01 AM 1 26.32 0.00 1.14 0.53 0.08 71.93 05:21:01 AM 2 33.94 0.00 1.86 0.13 0.10 63.97 05:21:01 AM 3 41.49 0.00 2.06 0.30 0.07 56.08 05:21:01 AM 4 30.97 0.00 1.46 0.27 0.08 67.22 05:21:01 AM 5 28.02 0.00 1.64 0.50 0.10 69.73 05:21:01 AM 6 37.44 0.00 1.22 0.15 0.08 61.10 05:21:01 AM 7 32.07 0.00 1.47 0.13 0.08 66.24 Average: all 25.98 0.00 1.34 0.71 0.07 71.90 Average: 0 26.14 0.00 1.10 0.16 0.08 72.53 Average: 1 18.51 0.00 0.99 0.41 0.07 80.02 Average: 2 26.31 0.00 1.42 0.48 0.08 71.70 Average: 3 37.65 0.00 1.75 0.39 0.07 60.14 Average: 4 22.98 0.00 1.39 1.48 0.08 74.07 Average: 5 27.70 0.00 1.37 0.93 0.07 69.92 Average: 6 23.40 0.00 1.10 0.63 0.08 74.80 Average: 7 25.12 0.00 1.57 1.18 0.07 72.06