---> uname -a: Linux prd-centos8-docker-8c-8g-3992.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: 2799.996 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 978 27800 19 3111 30464 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:8d:21:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe8d:2154/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:d7:bd:5e 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) 02/09/2024 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 AM tps rtps wtps bread/s bwrtn/s 10:19:01 AM 133.59 39.34 94.25 8821.23 42274.24 10:20:01 AM 231.29 2.65 228.65 471.12 10192.38 10:21:01 AM 225.69 1.55 224.14 357.48 34494.39 Average: 196.86 14.51 182.34 3216.76 28988.05 10:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 AM 29668632 31321680 2987080 9.15 2688 1979380 1411088 4.19 164408 2405472 133076 10:20:01 AM 28587492 30501692 4068220 12.46 2688 2229540 2194092 6.51 191604 3404228 184528 10:21:01 AM 28488932 31211724 4166780 12.76 2688 3032156 1453916 4.31 672576 3007692 48564 Average: 28915019 31011699 3740693 11.45 2688 2413692 1686365 5.00 342863 2939131 122056 10:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 AM eth0 395.57 268.11 1721.18 62.54 0.00 0.00 0.00 0.00 10:19:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 283.35 260.11 2487.91 60.07 0.00 0.00 0.00 0.00 10:20:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 382.82 357.88 2502.84 3074.71 0.00 0.00 0.00 0.00 10:21:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 353.92 295.37 2237.30 1065.83 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) 02/09/2024 _x86_64_ (8 CPU) 10:17:51 LINUX RESTART (8 CPU) 10:18:01 AM CPU %user %nice %system %iowait %steal %idle 10:19:01 AM all 13.83 0.00 2.25 2.81 0.06 81.04 10:19:01 AM 0 14.93 0.00 1.49 0.74 0.08 82.77 10:19:01 AM 1 17.29 0.00 2.86 1.41 0.10 78.34 10:19:01 AM 2 11.56 0.00 1.70 2.09 0.05 84.60 10:19:01 AM 3 13.32 0.00 2.21 3.88 0.05 80.53 10:19:01 AM 4 10.20 0.00 1.79 0.72 0.03 87.26 10:19:01 AM 5 11.85 0.00 2.42 3.43 0.07 82.23 10:19:01 AM 6 19.44 0.00 2.36 1.81 0.05 76.34 10:19:01 AM 7 12.08 0.00 3.17 8.45 0.07 76.24 10:20:01 AM all 13.89 0.00 1.16 1.00 0.08 83.87 10:20:01 AM 0 6.31 0.00 0.57 0.10 0.10 92.92 10:20:01 AM 1 9.09 0.00 1.12 1.27 0.08 88.43 10:20:01 AM 2 11.89 0.00 1.45 1.72 0.07 84.87 10:20:01 AM 3 20.01 0.00 1.47 1.82 0.08 76.61 10:20:01 AM 4 13.81 0.00 0.80 0.77 0.08 84.54 10:20:01 AM 5 12.92 0.00 1.20 0.62 0.07 85.19 10:20:01 AM 6 18.67 0.00 0.90 0.59 0.07 79.77 10:20:01 AM 7 18.44 0.00 1.79 1.09 0.08 78.60 10:21:01 AM all 15.30 0.00 1.33 1.94 0.07 81.36 10:21:01 AM 0 16.49 0.00 1.82 4.18 0.07 77.44 10:21:01 AM 1 22.17 0.00 1.72 1.32 0.08 74.70 10:21:01 AM 2 13.41 0.00 2.04 3.47 0.10 80.98 10:21:01 AM 3 22.41 0.00 1.32 2.81 0.08 73.37 10:21:01 AM 4 9.70 0.00 0.82 2.04 0.05 87.39 10:21:01 AM 5 18.16 0.00 0.72 0.17 0.07 80.89 10:21:01 AM 6 7.18 0.00 0.90 0.55 0.05 91.31 10:21:01 AM 7 12.86 0.00 1.30 1.02 0.05 84.76 Average: all 14.34 0.00 1.58 1.92 0.07 82.09 Average: 0 12.57 0.00 1.29 1.67 0.08 84.38 Average: 1 16.18 0.00 1.90 1.33 0.09 80.49 Average: 2 12.28 0.00 1.73 2.43 0.07 83.49 Average: 3 18.59 0.00 1.67 2.84 0.07 76.84 Average: 4 11.23 0.00 1.14 1.18 0.06 86.40 Average: 5 14.31 0.00 1.45 1.40 0.07 82.77 Average: 6 15.09 0.00 1.39 0.98 0.06 82.48 Average: 7 14.47 0.00 2.09 3.51 0.07 79.87