---> uname -a: Linux prd-centos8-docker-8c-8g-2743.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 988 28212 19 2689 30453 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:91:77:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe91:77cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:04:a4:e3 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) 02/05/2024 _x86_64_ (8 CPU) 10:24:32 LINUX RESTART (8 CPU) 10:25:01 AM tps rtps wtps bread/s bwrtn/s 10:26:01 AM 150.05 12.58 137.47 2187.54 5826.32 10:27:01 AM 268.69 20.21 248.48 3966.14 11921.98 10:28:01 AM 72.14 1.10 71.04 316.16 9747.98 Average: 163.62 11.30 152.32 2156.51 9165.28 10:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 AM 29564908 31275752 3090804 9.46 2688 2034684 1393220 4.13 170448 2492968 179284 10:27:01 AM 27756984 29957600 4898728 15.00 2688 2513904 2686724 7.97 262836 4151864 264276 10:28:01 AM 27354444 29629524 5301268 16.23 2688 2585860 3257160 9.66 317992 4490480 58924 Average: 28225445 30287625 4430267 13.57 2688 2378149 2445701 7.26 250425 3711771 167495 10:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 65.98 48.23 1018.35 9.84 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 449.33 361.17 5177.56 65.63 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 2.15 2.15 0.35 0.35 0.00 0.00 0.00 0.00 10:28:01 AM eth0 100.15 77.47 719.65 21.00 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 205.14 162.28 2305.03 32.16 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) 02/05/2024 _x86_64_ (8 CPU) 10:24:32 LINUX RESTART (8 CPU) 10:25:01 AM CPU %user %nice %system %iowait %steal %idle 10:26:01 AM all 10.71 0.00 1.04 0.66 0.05 87.55 10:26:01 AM 0 8.86 0.00 0.97 0.80 0.07 89.31 10:26:01 AM 1 7.55 0.00 1.07 0.85 0.05 90.48 10:26:01 AM 2 22.92 0.00 1.80 0.65 0.05 74.57 10:26:01 AM 3 2.42 0.00 0.65 1.04 0.03 95.85 10:26:01 AM 4 19.35 0.00 1.15 0.97 0.07 78.46 10:26:01 AM 5 1.55 0.00 0.25 0.05 0.03 98.11 10:26:01 AM 6 18.32 0.00 1.70 0.43 0.05 79.50 10:26:01 AM 7 4.74 0.00 0.70 0.45 0.03 94.07 10:27:01 AM all 26.07 0.00 1.50 1.37 0.08 70.98 10:27:01 AM 0 22.63 0.00 1.10 1.67 0.08 74.51 10:27:01 AM 1 27.18 0.00 1.20 0.87 0.10 70.65 10:27:01 AM 2 31.36 0.00 1.77 1.64 0.08 65.14 10:27:01 AM 3 20.23 0.00 1.56 1.32 0.08 76.81 10:27:01 AM 4 29.03 0.00 1.93 2.04 0.08 66.92 10:27:01 AM 5 22.71 0.00 2.07 1.04 0.07 74.11 10:27:01 AM 6 32.34 0.00 1.32 1.50 0.07 64.77 10:27:01 AM 7 23.09 0.00 1.04 0.89 0.08 74.91 10:28:01 AM all 39.19 0.00 0.97 0.50 0.09 59.26 10:28:01 AM 0 39.57 0.00 1.20 2.07 0.12 57.04 10:28:01 AM 1 55.65 0.00 1.05 0.03 0.08 43.18 10:28:01 AM 2 49.81 0.00 1.89 1.32 0.08 46.90 10:28:01 AM 3 24.16 0.00 0.89 0.17 0.08 74.70 10:28:01 AM 4 50.46 0.00 0.50 0.00 0.10 48.94 10:28:01 AM 5 24.73 0.00 0.80 0.00 0.08 74.39 10:28:01 AM 6 30.89 0.00 0.95 0.32 0.10 67.74 10:28:01 AM 7 38.25 0.00 0.48 0.05 0.07 61.15 Average: all 25.32 0.00 1.17 0.84 0.07 72.60 Average: 0 23.68 0.00 1.09 1.51 0.09 73.62 Average: 1 30.10 0.00 1.11 0.59 0.08 68.12 Average: 2 34.69 0.00 1.82 1.20 0.07 62.21 Average: 3 15.60 0.00 1.03 0.84 0.07 82.46 Average: 4 32.95 0.00 1.19 1.00 0.08 64.77 Average: 5 16.32 0.00 1.04 0.36 0.06 82.21 Average: 6 27.17 0.00 1.33 0.75 0.07 70.68 Average: 7 22.02 0.00 0.74 0.46 0.06 76.72