---> uname -a: Linux prd-centos8-docker-8c-8g-10641.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: 2799.998 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 980 28404 19 2505 30466 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:a1:d8:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.143/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fea1:d8c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:15:41:cb 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) 03/03/2024 _x86_64_ (8 CPU) 15:51:55 LINUX RESTART (8 CPU) 03:52:01 PM tps rtps wtps bread/s bwrtn/s 03:53:01 PM 188.47 132.93 55.54 13608.00 39069.42 03:54:01 PM 128.59 9.61 118.98 2939.15 10001.97 03:55:01 PM 187.80 15.41 172.39 1946.55 7891.00 Average: 168.29 52.66 115.63 6164.98 18988.58 03:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 PM 29796148 31291560 2859564 8.76 2688 1830036 1445268 4.29 146220 2326072 91752 03:54:01 PM 29428960 31275712 3226752 9.88 2688 2165440 1385076 4.11 177572 2597456 112492 03:55:01 PM 29110672 31220124 3545040 10.86 2688 2420984 1437088 4.26 422000 2646764 166312 Average: 29445260 31262465 3210452 9.83 2688 2138820 1422477 4.22 248597 2523431 123519 03:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 332.83 218.97 1194.59 56.23 0.00 0.00 0.00 0.00 03:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 83.91 60.68 1055.90 27.09 0.00 0.00 0.00 0.00 03:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 292.55 290.10 1888.13 289.21 0.00 0.00 0.00 0.00 03:55:01 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 236.44 189.92 1379.53 124.17 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) 03/03/2024 _x86_64_ (8 CPU) 15:51:55 LINUX RESTART (8 CPU) 03:52:01 PM CPU %user %nice %system %iowait %steal %idle 03:53:01 PM all 10.51 0.00 2.88 2.97 0.06 83.58 03:53:01 PM 0 17.20 0.00 3.40 2.15 0.07 77.19 03:53:01 PM 1 7.66 0.00 2.70 8.13 0.07 81.45 03:53:01 PM 2 12.99 0.00 2.81 1.46 0.07 82.67 03:53:01 PM 3 7.23 0.00 3.63 0.86 0.07 88.22 03:53:01 PM 4 8.50 0.00 3.13 2.63 0.03 85.71 03:53:01 PM 5 7.22 0.00 3.16 0.99 0.07 88.57 03:53:01 PM 6 10.26 0.00 1.93 2.23 0.05 85.53 03:53:01 PM 7 13.05 0.00 2.26 5.32 0.05 79.33 03:54:01 PM all 9.49 0.00 1.06 0.85 0.04 88.57 03:54:01 PM 0 18.27 0.00 1.57 0.70 0.07 79.39 03:54:01 PM 1 16.33 0.00 1.80 1.05 0.07 80.74 03:54:01 PM 2 1.32 0.00 0.32 0.20 0.05 98.11 03:54:01 PM 3 3.90 0.00 0.95 2.68 0.03 92.43 03:54:01 PM 4 24.97 0.00 2.52 0.74 0.05 71.72 03:54:01 PM 5 4.27 0.00 0.40 0.55 0.02 94.76 03:54:01 PM 6 2.10 0.00 0.37 0.23 0.00 97.29 03:54:01 PM 7 4.71 0.00 0.55 0.62 0.03 94.09 03:55:01 PM all 14.19 0.00 1.44 0.88 0.06 83.43 03:55:01 PM 0 27.07 0.00 1.77 0.45 0.07 70.64 03:55:01 PM 1 18.12 0.00 1.77 0.62 0.07 79.42 03:55:01 PM 2 8.77 0.00 1.36 1.34 0.05 88.49 03:55:01 PM 3 7.73 0.00 1.36 1.41 0.08 89.42 03:55:01 PM 4 13.31 0.00 1.63 0.47 0.05 84.54 03:55:01 PM 5 12.28 0.00 1.14 1.24 0.07 85.28 03:55:01 PM 6 17.37 0.00 1.02 0.33 0.05 81.23 03:55:01 PM 7 8.85 0.00 1.51 1.15 0.07 88.42 Average: all 11.40 0.00 1.79 1.56 0.05 85.19 Average: 0 20.85 0.00 2.25 1.10 0.07 75.74 Average: 1 14.04 0.00 2.09 3.26 0.07 80.54 Average: 2 7.69 0.00 1.49 1.00 0.06 89.76 Average: 3 6.28 0.00 1.98 1.65 0.06 90.03 Average: 4 15.60 0.00 2.43 1.28 0.04 80.65 Average: 5 7.92 0.00 1.56 0.93 0.05 89.54 Average: 6 9.91 0.00 1.10 0.93 0.03 88.02 Average: 7 8.87 0.00 1.44 2.36 0.05 87.28