---> uname -a: Linux prd-centos8-docker-8c-8g-18173.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 1011 28435 19 2443 30433 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:b0:ff:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:feb0:ff2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:ed:fc:6b 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) 03/26/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 134.77 8.36 126.41 1586.40 9942.69 05:20:01 AM 170.88 2.72 168.16 945.02 8209.06 05:21:01 AM 70.14 0.58 69.56 28.80 5789.44 Average: 125.27 3.89 121.38 853.45 7980.52 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29510144 31262688 3145568 9.63 2688 2072700 1368336 4.06 169764 2527544 109036 05:20:01 AM 27369976 29309776 5285736 16.19 2688 2252788 3098608 9.19 237352 4561040 69844 05:21:01 AM 29138660 31183444 3517052 10.77 2688 2355036 1427680 4.24 427584 2602488 53760 Average: 28672927 30585303 3982785 12.20 2688 2226841 1964875 5.83 278233 3230357 77547 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 113.40 90.04 1107.33 31.90 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 244.40 211.96 1936.70 44.19 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 327.55 269.84 1020.55 194.23 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 228.44 190.61 1354.88 90.10 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) 03/26/2024 _x86_64_ (8 CPU) 05:17:21 LINUX RESTART (8 CPU) 05:18:01 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 10.59 0.00 1.04 0.73 0.04 87.60 05:19:01 AM 0 10.75 0.00 0.75 0.35 0.05 88.10 05:19:01 AM 1 12.37 0.00 1.07 0.70 0.05 85.81 05:19:01 AM 2 7.54 0.00 0.65 0.33 0.03 91.44 05:19:01 AM 3 3.07 0.00 0.82 1.25 0.03 94.82 05:19:01 AM 4 30.83 0.00 2.39 1.07 0.05 65.67 05:19:01 AM 5 2.04 0.00 0.37 0.02 0.03 97.55 05:19:01 AM 6 11.68 0.00 1.47 0.72 0.05 86.08 05:19:01 AM 7 6.42 0.00 0.82 1.37 0.05 91.34 05:20:01 AM all 38.70 0.00 1.41 1.08 0.09 58.72 05:20:01 AM 0 29.64 0.00 1.47 1.10 0.08 67.70 05:20:01 AM 1 51.80 0.00 1.49 0.77 0.10 45.84 05:20:01 AM 2 37.03 0.00 1.34 2.96 0.10 58.57 05:20:01 AM 3 39.71 0.00 1.59 1.82 0.10 56.78 05:20:01 AM 4 47.54 0.00 1.65 0.87 0.10 49.83 05:20:01 AM 5 36.00 0.00 1.34 0.34 0.08 62.24 05:20:01 AM 6 26.07 0.00 0.90 0.07 0.08 72.88 05:20:01 AM 7 41.80 0.00 1.49 0.69 0.08 55.94 05:21:01 AM all 30.52 0.00 1.64 0.27 0.10 67.48 05:21:01 AM 0 29.06 0.00 1.57 0.00 0.10 69.27 05:21:01 AM 1 32.02 0.00 1.45 0.05 0.12 66.36 05:21:01 AM 2 33.66 0.00 1.94 0.69 0.12 63.60 05:21:01 AM 3 44.52 0.00 2.11 0.23 0.10 53.04 05:21:01 AM 4 19.85 0.00 1.52 0.00 0.08 78.54 05:21:01 AM 5 20.62 0.00 1.54 0.65 0.08 77.11 05:21:01 AM 6 31.30 0.00 1.51 0.45 0.08 66.66 05:21:01 AM 7 33.13 0.00 1.47 0.07 0.08 65.25 Average: all 26.60 0.00 1.36 0.69 0.08 71.27 Average: 0 23.14 0.00 1.26 0.48 0.08 75.03 Average: 1 32.04 0.00 1.34 0.51 0.09 66.02 Average: 2 26.07 0.00 1.31 1.33 0.08 71.21 Average: 3 29.09 0.00 1.50 1.10 0.08 68.22 Average: 4 32.75 0.00 1.86 0.65 0.08 64.67 Average: 5 19.53 0.00 1.08 0.33 0.07 78.99 Average: 6 23.01 0.00 1.29 0.41 0.07 75.22 Average: 7 27.12 0.00 1.26 0.71 0.07 70.84