---> uname -a: Linux prd-centos8-docker-8c-8g-20820.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 1023 28442 19 2424 30421 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:7b:2e:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe7b:2ebf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:4b:49:01 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) 04/05/2024 _x86_64_ (8 CPU) 20:56:22 LINUX RESTART (8 CPU) 08:57:01 PM tps rtps wtps bread/s bwrtn/s 08:58:01 PM 131.87 9.03 122.84 1647.05 9324.08 08:59:01 PM 135.11 1.67 133.44 690.02 6042.84 09:00:01 PM 90.32 1.57 88.75 425.32 6356.00 Average: 119.10 4.09 115.01 920.81 7241.04 08:57:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 PM 29517344 31258404 3138360 9.61 2688 2061552 1434744 4.26 169820 2520672 111808 08:59:01 PM 27370328 29232384 5285376 16.19 2688 2177092 3479448 10.32 225944 4581280 78468 09:00:01 PM 29217476 31227508 3438228 10.53 2688 2320752 1396736 4.14 256308 2692432 50928 Average: 28701716 30572765 3953988 12.11 2688 2186465 2103643 6.24 217357 3264795 80401 08:57:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 PM eth0 90.94 67.34 1033.08 30.23 0.00 0.00 0.00 0.00 08:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 PM lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 08:59:01 PM eth0 167.91 163.67 1177.78 39.13 0.00 0.00 0.00 0.00 08:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 PM lo 1.28 1.28 0.16 0.16 0.00 0.00 0.00 0.00 09:00:01 PM eth0 142.07 116.98 1324.19 29.34 0.00 0.00 0.00 0.00 09:00:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 133.64 116.00 1178.35 32.90 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) 04/05/2024 _x86_64_ (8 CPU) 20:56:22 LINUX RESTART (8 CPU) 08:57:01 PM CPU %user %nice %system %iowait %steal %idle 08:58:01 PM all 10.19 0.00 0.97 0.67 0.06 88.11 08:58:01 PM 0 2.77 0.00 0.68 0.90 0.07 95.58 08:58:01 PM 1 0.40 0.00 0.23 0.32 0.08 98.96 08:58:01 PM 2 7.37 0.00 0.50 0.65 0.07 91.41 08:58:01 PM 3 12.19 0.00 1.64 0.40 0.08 85.69 08:58:01 PM 4 15.58 0.00 0.98 1.19 0.07 82.19 08:58:01 PM 5 11.31 0.00 0.94 0.42 0.03 87.30 08:58:01 PM 6 20.78 0.00 1.87 0.32 0.03 77.00 08:58:01 PM 7 11.06 0.00 0.92 1.17 0.03 86.82 08:59:01 PM all 29.33 0.00 1.16 0.71 0.07 68.72 08:59:01 PM 0 30.59 0.00 0.72 0.13 0.07 68.49 08:59:01 PM 1 23.17 0.00 1.20 0.35 0.08 75.20 08:59:01 PM 2 23.73 0.00 1.20 0.62 0.07 74.38 08:59:01 PM 3 31.49 0.00 1.05 1.14 0.08 66.24 08:59:01 PM 4 40.30 0.00 1.60 1.15 0.08 56.86 08:59:01 PM 5 19.39 0.00 1.39 1.27 0.07 77.88 08:59:01 PM 6 33.04 0.00 1.44 0.68 0.07 64.77 08:59:01 PM 7 32.91 0.00 0.68 0.35 0.07 65.99 09:00:01 PM all 37.90 0.00 1.37 0.44 0.08 60.20 09:00:01 PM 0 37.04 0.00 1.29 0.10 0.08 61.49 09:00:01 PM 1 48.37 0.00 1.10 0.28 0.07 50.18 09:00:01 PM 2 33.98 0.00 1.70 0.57 0.07 63.68 09:00:01 PM 3 41.73 0.00 1.24 0.17 0.07 56.79 09:00:01 PM 4 38.53 0.00 1.46 0.90 0.08 59.03 09:00:01 PM 5 32.97 0.00 1.67 0.08 0.08 65.19 09:00:01 PM 6 31.32 0.00 1.40 1.42 0.08 65.77 09:00:01 PM 7 39.26 0.00 1.12 0.02 0.10 59.51 Average: all 25.80 0.00 1.17 0.61 0.07 72.35 Average: 0 23.46 0.00 0.90 0.38 0.07 75.20 Average: 1 24.01 0.00 0.85 0.32 0.08 74.75 Average: 2 21.70 0.00 1.14 0.61 0.07 76.49 Average: 3 28.47 0.00 1.31 0.57 0.08 69.58 Average: 4 31.46 0.00 1.35 1.08 0.08 66.03 Average: 5 21.23 0.00 1.33 0.59 0.06 76.79 Average: 6 28.38 0.00 1.57 0.81 0.06 69.18 Average: 7 27.74 0.00 0.91 0.51 0.07 70.77