---> uname -a: Linux prd-centos8-docker-8c-8g-9201.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1028 26963 19 3898 30408 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:a9:68:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fea9:6894/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:2f:ea:a7 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) 01/02/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM tps rtps wtps bread/s bwrtn/s 07:11:01 PM 130.21 9.71 120.49 2941.29 10003.33 07:12:01 PM 295.15 16.11 279.04 1764.51 10340.83 07:13:01 PM 147.96 0.61 147.35 60.34 54422.00 Average: 191.06 8.81 182.26 1587.26 24950.69 07:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:11:01 PM 29389896 31249304 3265816 10.00 2688 2176632 1373940 4.08 171744 2638416 166716 07:12:01 PM 27670148 31171056 4985564 15.27 2688 3805944 1434200 4.26 364716 4114776 1527280 07:13:01 PM 27591288 31118520 5064424 15.51 2688 3830076 1498684 4.45 540148 4011896 27060 Average: 28217111 31179627 4438601 13.59 2688 3270884 1435608 4.26 358869 3588363 573685 07:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 89.59 61.88 1280.95 27.03 0.00 0.00 0.00 0.00 07:11:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 603.48 455.24 9726.49 78.23 0.00 0.00 0.00 0.00 07:12:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 163.02 176.41 296.84 1883.17 0.00 0.00 0.00 0.00 07:13:01 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 285.23 231.11 3764.49 663.99 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) 01/02/2024 _x86_64_ (8 CPU) 19:09:19 LINUX RESTART (8 CPU) 07:10:01 PM CPU %user %nice %system %iowait %steal %idle 07:11:01 PM all 10.48 0.00 1.08 0.89 0.04 87.50 07:11:01 PM 0 0.93 0.00 0.52 0.00 0.07 98.48 07:11:01 PM 1 6.74 0.00 0.83 0.90 0.03 91.49 07:11:01 PM 2 14.45 0.00 1.22 0.85 0.05 83.43 07:11:01 PM 3 21.78 0.00 2.12 1.32 0.05 74.72 07:11:01 PM 4 6.03 0.00 0.85 1.47 0.05 91.60 07:11:01 PM 5 7.96 0.00 0.73 0.17 0.03 91.11 07:11:01 PM 6 12.89 0.00 0.73 0.43 0.03 85.91 07:11:01 PM 7 13.08 0.00 1.65 2.02 0.03 83.22 07:12:01 PM all 14.31 0.00 1.61 1.43 0.07 82.59 07:12:01 PM 0 13.72 0.00 1.22 0.47 0.08 84.51 07:12:01 PM 1 18.75 0.00 1.42 1.07 0.07 78.69 07:12:01 PM 2 14.27 0.00 2.38 0.95 0.07 82.33 07:12:01 PM 3 13.43 0.00 1.12 2.59 0.07 82.79 07:12:01 PM 4 16.40 0.00 2.12 2.01 0.05 79.42 07:12:01 PM 5 10.46 0.00 1.96 2.12 0.07 85.39 07:12:01 PM 6 16.87 0.00 1.39 1.24 0.07 80.44 07:12:01 PM 7 10.55 0.00 1.30 0.97 0.07 87.11 07:13:01 PM all 9.54 0.00 0.94 3.76 0.11 85.65 07:13:01 PM 0 13.67 0.00 0.80 1.12 0.10 84.31 07:13:01 PM 1 8.85 0.00 0.92 10.32 0.07 79.85 07:13:01 PM 2 5.78 0.00 1.08 5.71 0.47 86.96 07:13:01 PM 3 6.27 0.00 0.75 1.40 0.03 91.54 07:13:01 PM 4 2.42 0.00 0.79 2.76 0.05 93.99 07:13:01 PM 5 4.82 0.00 0.63 2.30 0.05 92.20 07:13:01 PM 6 18.39 0.00 1.28 1.98 0.08 78.26 07:13:01 PM 7 16.14 0.00 1.24 4.50 0.05 78.08 Average: all 11.44 0.00 1.21 2.03 0.07 85.25 Average: 0 9.44 0.00 0.84 0.53 0.08 89.11 Average: 1 11.44 0.00 1.06 4.10 0.06 83.35 Average: 2 11.49 0.00 1.56 2.51 0.19 84.25 Average: 3 13.83 0.00 1.33 1.77 0.05 83.02 Average: 4 8.28 0.00 1.25 2.08 0.05 88.34 Average: 5 7.74 0.00 1.11 1.53 0.05 89.57 Average: 6 16.05 0.00 1.13 1.22 0.06 81.54 Average: 7 13.26 0.00 1.40 2.49 0.05 82.80