---> uname -a: Linux prd-centos8-docker-8c-8g-14566.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 991 28217 19 2680 30452 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:4c:06:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe4c:6d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:19:a1:2d 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) 03/20/2024 _x86_64_ (8 CPU) 11:47:01 LINUX RESTART (8 CPU) 11:48:02 AM tps rtps wtps bread/s bwrtn/s 11:49:01 AM 163.64 20.96 142.68 4244.80 9974.43 11:50:01 AM 192.87 7.20 185.67 1416.86 10495.73 11:51:01 AM 79.72 0.47 79.25 64.12 8019.56 Average: 145.31 9.48 135.83 1895.65 9493.99 11:48:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 AM 29224856 31081364 3430856 10.51 2688 2175448 1588044 4.71 182412 2796300 111736 11:50:01 AM 27262656 29478168 5393056 16.51 2688 2528124 3081368 9.14 297300 4606020 159060 11:51:01 AM 28883508 31171628 3772204 11.55 2688 2598020 1450624 4.30 493328 2790928 30784 Average: 28457007 30577053 4198705 12.86 2688 2433864 2040012 6.05 324347 3397749 100527 11:48:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 101.81 77.25 1184.95 28.97 0.00 0.00 0.00 0.00 11:49:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 368.03 304.67 4783.73 40.41 0.00 0.00 0.00 0.00 11:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM lo 2.12 2.12 0.35 0.35 0.00 0.00 0.00 0.00 11:51:01 AM eth0 110.30 89.79 762.90 24.72 0.00 0.00 0.00 0.00 11:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.71 0.71 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 193.90 157.68 2249.86 31.38 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) 03/20/2024 _x86_64_ (8 CPU) 11:47:01 LINUX RESTART (8 CPU) 11:48:02 AM CPU %user %nice %system %iowait %steal %idle 11:49:01 AM all 11.86 0.00 1.14 1.49 0.06 85.45 11:49:01 AM 0 8.22 0.00 1.09 0.76 0.05 89.88 11:49:01 AM 1 12.05 0.00 1.19 1.84 0.07 84.86 11:49:01 AM 2 14.22 0.00 1.43 2.28 0.05 82.03 11:49:01 AM 3 4.57 0.00 0.83 2.28 0.05 92.27 11:49:01 AM 4 12.22 0.00 1.39 1.27 0.03 85.08 11:49:01 AM 5 29.96 0.00 2.19 1.03 0.07 66.75 11:49:01 AM 6 3.71 0.00 0.44 0.61 0.07 95.17 11:49:01 AM 7 9.93 0.00 0.59 1.83 0.05 87.59 11:50:01 AM all 37.24 0.00 1.30 1.38 0.08 59.99 11:50:01 AM 0 30.32 0.00 1.67 2.07 0.08 65.85 11:50:01 AM 1 42.35 0.00 1.64 0.82 0.08 55.11 11:50:01 AM 2 34.52 0.00 1.47 1.81 0.10 62.10 11:50:01 AM 3 25.57 0.00 0.99 0.59 0.07 72.79 11:50:01 AM 4 34.06 0.00 1.42 3.03 0.08 61.40 11:50:01 AM 5 38.74 0.00 1.22 0.94 0.08 59.02 11:50:01 AM 6 44.31 0.00 1.07 1.25 0.08 53.29 11:50:01 AM 7 48.04 0.00 0.88 0.57 0.08 50.43 11:51:01 AM all 28.63 0.00 1.02 0.51 0.06 69.77 11:51:01 AM 0 37.69 0.00 1.33 0.28 0.08 60.60 11:51:01 AM 1 27.22 0.00 0.57 0.12 0.07 72.02 11:51:01 AM 2 20.09 0.00 0.70 2.04 0.05 77.12 11:51:01 AM 3 20.01 0.00 1.12 0.94 0.07 77.87 11:51:01 AM 4 34.57 0.00 1.20 0.17 0.07 64.00 11:51:01 AM 5 37.53 0.00 0.97 0.18 0.08 61.23 11:51:01 AM 6 30.73 0.00 1.10 0.02 0.07 68.08 11:51:01 AM 7 21.15 0.00 1.20 0.33 0.03 77.28 Average: all 25.99 0.00 1.15 1.12 0.07 71.67 Average: 0 25.50 0.00 1.37 1.04 0.07 72.02 Average: 1 27.29 0.00 1.13 0.92 0.07 70.58 Average: 2 22.99 0.00 1.20 2.04 0.07 73.71 Average: 3 16.78 0.00 0.98 1.26 0.06 80.92 Average: 4 27.02 0.00 1.34 1.49 0.06 70.09 Average: 5 35.44 0.00 1.46 0.72 0.08 62.31 Average: 6 26.39 0.00 0.87 0.63 0.07 72.03 Average: 7 26.47 0.00 0.90 0.91 0.06 71.68