---> uname -a: Linux prd-centos8-docker-8c-8g-12951.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 996 28287 19 2605 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:84:92:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe84:924b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:9f:95:ba 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) 01/17/2024 _x86_64_ (8 CPU) 14:29:30 LINUX RESTART (8 CPU) 02:30:01 PM tps rtps wtps bread/s bwrtn/s 02:31:01 PM 148.25 12.60 135.65 2188.20 6485.29 02:32:01 PM 219.10 18.63 200.47 3441.16 10510.53 02:33:01 PM 128.24 1.97 126.27 591.57 12043.43 Average: 165.19 11.06 154.13 2073.49 9679.83 02:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:31:01 PM 29601920 31286608 3053792 9.35 2688 2008280 1463716 4.34 168064 2457572 157084 02:32:01 PM 28858904 30857428 3796808 11.63 2688 2314100 1730736 5.14 197732 3129608 126924 02:33:01 PM 28987232 31200216 3668480 11.23 2688 2523112 1486628 4.41 426412 2758628 48740 Average: 29149352 31114751 3506360 10.74 2688 2281831 1560360 4.63 264069 2781936 110916 02:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 PM eth0 71.26 44.90 935.92 8.17 0.00 0.00 0.00 0.00 02:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 PM eth0 254.04 213.33 2373.18 47.34 0.00 0.00 0.00 0.00 02:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 PM eth0 183.37 137.31 2935.61 21.49 0.00 0.00 0.00 0.00 02:33:01 PM 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 169.55 131.84 2081.60 25.67 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) 01/17/2024 _x86_64_ (8 CPU) 14:29:30 LINUX RESTART (8 CPU) 02:30:01 PM CPU %user %nice %system %iowait %steal %idle 02:31:01 PM all 8.98 0.00 1.01 1.13 0.05 88.84 02:31:01 PM 0 10.81 0.00 1.49 1.05 0.08 86.57 02:31:01 PM 1 4.16 0.00 0.52 0.38 0.05 94.89 02:31:01 PM 2 4.85 0.00 0.55 0.77 0.05 93.78 02:31:01 PM 3 14.25 0.00 1.20 1.45 0.05 83.05 02:31:01 PM 4 9.34 0.00 0.74 1.44 0.03 88.45 02:31:01 PM 5 6.66 0.00 1.19 1.60 0.03 90.52 02:31:01 PM 6 1.80 0.00 0.35 0.38 0.02 97.44 02:31:01 PM 7 19.96 0.00 2.05 1.95 0.05 75.99 02:32:01 PM all 12.48 0.00 1.16 3.85 0.06 82.44 02:32:01 PM 0 11.14 0.00 1.61 8.04 0.07 79.15 02:32:01 PM 1 11.55 0.00 0.94 2.16 0.07 85.29 02:32:01 PM 2 15.91 0.00 1.20 4.72 0.07 78.10 02:32:01 PM 3 14.19 0.00 0.62 2.19 0.07 82.93 02:32:01 PM 4 12.31 0.00 0.99 1.66 0.07 84.98 02:32:01 PM 5 19.41 0.00 1.79 6.14 0.07 72.59 02:32:01 PM 6 9.94 0.00 1.32 3.77 0.07 84.91 02:32:01 PM 7 5.37 0.00 0.82 2.16 0.05 91.61 02:33:01 PM all 17.27 0.00 1.06 2.35 0.07 79.25 02:33:01 PM 0 14.28 0.00 0.92 2.29 0.08 82.43 02:33:01 PM 1 27.08 0.00 1.17 2.66 0.10 68.99 02:33:01 PM 2 10.31 0.00 1.09 6.20 0.07 82.34 02:33:01 PM 3 24.99 0.00 1.27 4.84 0.07 68.83 02:33:01 PM 4 11.42 0.00 0.82 0.74 0.08 86.94 02:33:01 PM 5 18.91 0.00 1.65 0.93 0.05 78.45 02:33:01 PM 6 13.05 0.00 0.78 1.12 0.03 85.01 02:33:01 PM 7 18.08 0.00 0.80 0.05 0.07 81.00 Average: all 12.91 0.00 1.08 2.44 0.06 83.51 Average: 0 12.08 0.00 1.34 3.79 0.08 82.72 Average: 1 14.26 0.00 0.87 1.73 0.07 83.06 Average: 2 10.35 0.00 0.95 3.89 0.06 84.75 Average: 3 17.81 0.00 1.03 2.83 0.06 78.27 Average: 4 11.02 0.00 0.85 1.28 0.06 86.79 Average: 5 14.99 0.00 1.54 2.89 0.05 80.52 Average: 6 8.26 0.00 0.82 1.75 0.04 89.12 Average: 7 14.47 0.00 1.23 1.39 0.06 82.86