---> uname -a: Linux prd-centos8-docker-8c-8g-12338.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 999 28434 19 2457 30443 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:ce:6d:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fece:6d47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:97:1e:25 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) 01/15/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 140.70 9.11 131.59 1736.62 9353.82 05:20:01 AM 169.07 2.65 166.42 953.12 7918.14 05:21:01 AM 80.12 0.75 79.37 66.64 6613.60 Average: 129.97 4.17 125.80 918.80 7961.85 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 28497588 30262484 4158124 12.73 2688 2083724 2725372 8.09 178556 3524080 103232 05:20:01 AM 27194940 29189624 5460772 16.72 2688 2306956 3724944 11.05 245776 4724096 113960 05:21:01 AM 29188256 31241548 3467456 10.62 2688 2363244 1380388 4.10 429788 2549536 48216 Average: 28293595 30231219 4362117 13.36 2688 2251308 2610235 7.74 284707 3599237 88469 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 153.18 121.94 1172.75 45.12 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 248.21 215.89 2320.24 42.43 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 251.07 224.16 564.89 192.22 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 217.49 187.33 1352.68 93.25 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) 01/15/2024 _x86_64_ (8 CPU) 05:17:20 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 13.59 0.00 1.20 0.70 0.06 84.45 05:19:01 AM 0 13.55 0.00 0.92 0.80 0.08 84.65 05:19:01 AM 1 35.10 0.00 2.79 1.24 0.08 60.79 05:19:01 AM 2 9.91 0.00 0.99 0.33 0.07 88.70 05:19:01 AM 3 5.18 0.00 0.65 1.95 0.05 92.17 05:19:01 AM 4 11.96 0.00 1.17 0.18 0.03 86.66 05:19:01 AM 5 19.71 0.00 1.82 0.55 0.08 77.83 05:19:01 AM 6 4.59 0.00 0.58 0.17 0.05 94.61 05:19:01 AM 7 8.78 0.00 0.65 0.35 0.05 90.17 05:20:01 AM all 42.62 0.00 1.63 0.76 0.09 54.89 05:20:01 AM 0 48.98 0.00 1.80 0.82 0.08 48.31 05:20:01 AM 1 32.32 0.00 1.10 0.57 0.08 65.93 05:20:01 AM 2 45.72 0.00 1.61 1.04 0.10 51.54 05:20:01 AM 3 30.37 0.00 2.02 2.34 0.10 65.17 05:20:01 AM 4 46.15 0.00 1.64 0.45 0.10 51.66 05:20:01 AM 5 34.42 0.00 1.49 0.42 0.10 63.58 05:20:01 AM 6 51.54 0.00 1.44 0.30 0.08 46.64 05:20:01 AM 7 51.51 0.00 1.97 0.18 0.08 46.25 05:21:01 AM all 26.00 0.00 1.63 0.37 0.07 71.95 05:21:01 AM 0 30.34 0.00 1.50 0.23 0.07 67.85 05:21:01 AM 1 38.52 0.00 2.22 0.32 0.07 58.87 05:21:01 AM 2 26.33 0.00 2.29 1.09 0.07 70.23 05:21:01 AM 3 24.14 0.00 1.31 0.10 0.07 74.39 05:21:01 AM 4 16.44 0.00 1.42 0.54 0.07 81.54 05:21:01 AM 5 27.08 0.00 1.54 0.05 0.08 71.25 05:21:01 AM 6 22.53 0.00 1.39 0.40 0.05 75.63 05:21:01 AM 7 22.58 0.00 1.34 0.20 0.07 75.81 Average: all 27.40 0.00 1.49 0.61 0.07 70.43 Average: 0 30.95 0.00 1.41 0.62 0.08 66.95 Average: 1 35.31 0.00 2.04 0.71 0.08 61.87 Average: 2 27.32 0.00 1.63 0.82 0.08 70.16 Average: 3 19.89 0.00 1.33 1.47 0.07 77.24 Average: 4 24.84 0.00 1.41 0.39 0.07 73.29 Average: 5 27.07 0.00 1.62 0.34 0.09 70.88 Average: 6 26.21 0.00 1.14 0.29 0.06 72.30 Average: 7 27.61 0.00 1.32 0.25 0.07 70.76