---> uname -a: Linux prd-centos8-docker-8c-8g-14916.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 28441 19 2457 30451 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:0f:bc:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe0f:bc0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:66:b8:e5 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) 01/25/2024 _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 129.51 8.10 121.41 1555.48 9100.02 05:20:01 AM 175.42 2.96 172.45 960.16 8339.19 05:21:01 AM 73.84 0.58 73.26 28.79 5926.96 Average: 126.26 3.88 122.38 848.16 7788.78 05:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29527824 31284268 3127888 9.58 2688 2075176 1355068 4.02 169916 2507812 116832 05:20:01 AM 27625808 29568904 5029904 15.40 2688 2256252 2971012 8.81 237256 4307988 72736 05:21:01 AM 29184000 31236284 3471712 10.63 2688 2361224 1437292 4.26 258540 2719484 72456 Average: 28779211 30696485 3876501 11.87 2688 2230884 1921124 5.70 221904 3178428 87341 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 98.50 71.16 1106.79 30.13 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 230.55 207.63 1942.88 45.88 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 278.47 242.99 1022.80 191.55 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 202.51 173.93 1357.56 89.18 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) 01/25/2024 _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 9.36 0.00 1.04 0.82 0.06 88.72 05:19:01 AM 0 6.29 0.00 0.62 0.45 0.08 92.56 05:19:01 AM 1 27.69 0.00 2.79 1.27 0.08 68.17 05:19:01 AM 2 7.70 0.00 0.92 1.04 0.07 90.28 05:19:01 AM 3 12.26 0.00 0.85 0.79 0.10 86.00 05:19:01 AM 4 7.34 0.00 1.07 0.65 0.03 90.91 05:19:01 AM 5 1.33 0.00 0.40 0.95 0.07 97.25 05:19:01 AM 6 7.67 0.00 1.07 1.08 0.03 90.14 05:19:01 AM 7 4.62 0.00 0.62 0.35 0.03 94.38 05:20:01 AM all 36.50 0.00 1.38 0.80 0.10 61.22 05:20:01 AM 0 37.21 0.00 2.01 1.96 0.12 58.71 05:20:01 AM 1 43.93 0.00 0.72 0.23 0.08 55.04 05:20:01 AM 2 35.46 0.00 1.51 0.27 0.10 62.67 05:20:01 AM 3 36.51 0.00 1.79 1.54 0.08 60.09 05:20:01 AM 4 46.68 0.00 1.79 0.95 0.10 50.48 05:20:01 AM 5 40.73 0.00 0.85 0.45 0.10 57.87 05:20:01 AM 6 25.28 0.00 1.10 0.67 0.10 72.85 05:20:01 AM 7 26.20 0.00 1.27 0.35 0.08 72.09 05:21:01 AM all 31.03 0.00 1.61 0.41 0.08 66.87 05:21:01 AM 0 30.41 0.00 1.24 1.32 0.08 66.95 05:21:01 AM 1 33.43 0.00 1.96 0.89 0.08 63.64 05:21:01 AM 2 36.44 0.00 1.93 0.13 0.08 61.42 05:21:01 AM 3 26.96 0.00 1.15 0.05 0.10 71.74 05:21:01 AM 4 25.91 0.00 1.40 0.22 0.07 72.40 05:21:01 AM 5 43.63 0.00 2.27 0.47 0.10 53.53 05:21:01 AM 6 27.92 0.00 1.57 0.10 0.07 70.34 05:21:01 AM 7 23.60 0.00 1.35 0.07 0.08 74.89 Average: all 25.62 0.00 1.34 0.68 0.08 72.28 Average: 0 24.62 0.00 1.29 1.24 0.09 72.76 Average: 1 35.02 0.00 1.82 0.80 0.08 62.28 Average: 2 26.52 0.00 1.45 0.48 0.08 71.47 Average: 3 25.25 0.00 1.26 0.79 0.09 72.60 Average: 4 26.64 0.00 1.42 0.61 0.07 71.27 Average: 5 28.52 0.00 1.17 0.62 0.09 69.59 Average: 6 20.28 0.00 1.25 0.62 0.07 77.79 Average: 7 18.14 0.00 1.08 0.26 0.07 80.46