---> uname -a: Linux prd-centos8-docker-8c-8g-465.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 993 28433 19 2462 30448 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:54:b9:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe54:b99d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:a3:b5:26 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) 01/28/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:02 AM tps rtps wtps bread/s bwrtn/s 05:19:01 AM 132.02 9.27 122.75 1766.05 8874.26 05:20:01 AM 178.09 2.60 175.49 952.22 8580.59 05:21:01 AM 65.31 0.55 64.76 24.26 5570.54 Average: 125.10 4.11 120.99 909.42 7668.44 05:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 AM 29069700 30834644 3586012 10.98 2688 2083548 2319928 6.88 178504 2954872 120232 05:20:01 AM 27512124 29505940 5143588 15.75 2688 2306860 2896944 8.60 244568 4411448 112016 05:21:01 AM 29200944 31254536 3454768 10.58 2688 2362644 1379096 4.09 258180 2707316 69476 Average: 28594256 30531707 4061456 12.44 2688 2251017 2198656 6.52 227084 3357879 100575 05:18:02 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 147.46 115.49 1155.09 44.04 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 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 05:20:01 AM eth0 256.88 227.67 2370.04 45.21 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 188.00 186.87 496.16 177.06 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 0.36 0.36 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 197.73 177.02 1341.46 89.02 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) 01/28/2024 _x86_64_ (8 CPU) 05:17:22 LINUX RESTART (8 CPU) 05:18:02 AM CPU %user %nice %system %iowait %steal %idle 05:19:01 AM all 12.20 0.00 1.20 0.31 0.06 86.23 05:19:01 AM 0 8.54 0.00 1.15 0.07 0.07 90.17 05:19:01 AM 1 6.30 0.00 0.71 0.43 0.09 92.48 05:19:01 AM 2 18.21 0.00 1.58 0.66 0.07 79.48 05:19:01 AM 3 19.30 0.00 2.09 0.51 0.03 78.07 05:19:01 AM 4 9.17 0.00 0.93 0.14 0.07 89.69 05:19:01 AM 5 15.00 0.00 0.92 0.39 0.05 83.64 05:19:01 AM 6 8.32 0.00 0.95 0.10 0.02 90.61 05:19:01 AM 7 12.75 0.00 1.27 0.19 0.05 85.74 05:20:01 AM all 41.53 0.00 1.56 0.43 0.12 56.36 05:20:01 AM 0 44.81 0.00 1.64 0.72 0.12 52.72 05:20:01 AM 1 37.02 0.00 1.35 0.57 0.12 60.94 05:20:01 AM 2 62.22 0.00 2.21 0.43 0.15 34.99 05:20:01 AM 3 29.03 0.00 1.36 0.52 0.15 68.95 05:20:01 AM 4 40.71 0.00 1.54 0.28 0.10 57.36 05:20:01 AM 5 51.05 0.00 1.39 0.28 0.12 47.16 05:20:01 AM 6 30.73 0.00 1.49 0.23 0.10 67.44 05:20:01 AM 7 36.60 0.00 1.52 0.40 0.10 61.38 05:21:01 AM all 27.34 0.00 1.49 0.17 0.10 70.90 05:21:01 AM 0 42.82 0.00 2.02 0.12 0.10 54.94 05:21:01 AM 1 27.88 0.00 2.09 0.28 0.12 69.64 05:21:01 AM 2 24.26 0.00 1.00 0.12 0.10 74.52 05:21:01 AM 3 25.49 0.00 1.49 0.03 0.08 72.90 05:21:01 AM 4 27.46 0.00 1.57 0.18 0.10 70.68 05:21:01 AM 5 27.31 0.00 1.07 0.03 0.10 71.48 05:21:01 AM 6 17.26 0.00 1.16 0.60 0.08 80.90 05:21:01 AM 7 26.20 0.00 1.52 0.02 0.08 72.18 Average: all 27.10 0.00 1.42 0.30 0.09 71.09 Average: 0 32.18 0.00 1.61 0.30 0.10 65.82 Average: 1 23.84 0.00 1.39 0.43 0.11 74.24 Average: 2 34.99 0.00 1.60 0.40 0.11 62.90 Average: 3 24.63 0.00 1.64 0.35 0.09 73.28 Average: 4 25.87 0.00 1.35 0.20 0.09 72.49 Average: 5 31.22 0.00 1.13 0.24 0.09 67.33 Average: 6 18.82 0.00 1.20 0.31 0.07 79.60 Average: 7 25.25 0.00 1.44 0.20 0.08 73.03