---> uname -a: Linux prd-centos8-docker-8c-8g-24241.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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1001 27067 19 3821 30439 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:eb:6d:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feeb:6d1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:b9:7b:78 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) 04/18/2024 _x86_64_ (8 CPU) 19:39:02 LINUX RESTART (8 CPU) 07:40:01 PM tps rtps wtps bread/s bwrtn/s 07:41:01 PM 234.16 23.51 210.65 4481.71 9919.71 07:42:01 PM 242.84 3.15 239.69 142.22 57733.34 Average: 238.50 13.33 225.17 2311.96 33826.52 07:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:01 PM 28849236 30888304 3806476 11.66 2688 2355060 1704524 5.06 188848 3152348 268520 07:42:01 PM 27749904 31202956 4905808 15.02 2688 3759724 1432876 4.25 539364 3866228 22928 Average: 28299570 31045630 4356142 13.34 2688 3057392 1568700 4.65 364106 3509288 145724 07:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 PM eth0 224.96 192.70 2295.38 48.58 0.00 0.00 0.00 0.00 07:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 PM eth0 489.95 302.20 8330.06 49.25 0.00 0.00 0.00 0.00 07:42:01 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 357.46 247.45 5312.72 48.91 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) 04/18/2024 _x86_64_ (8 CPU) 19:39:02 LINUX RESTART (8 CPU) 07:40:01 PM CPU %user %nice %system %iowait %steal %idle 07:41:01 PM all 14.72 0.00 1.34 1.21 0.07 82.67 07:41:01 PM 0 7.64 0.00 0.62 0.25 0.07 91.43 07:41:01 PM 1 10.34 0.00 1.41 1.76 0.08 86.41 07:41:01 PM 2 16.46 0.00 0.80 0.64 0.08 82.02 07:41:01 PM 3 10.11 0.00 0.72 1.05 0.05 88.07 07:41:01 PM 4 24.08 0.00 2.43 1.10 0.07 72.32 07:41:01 PM 5 29.81 0.00 2.64 1.42 0.07 66.07 07:41:01 PM 6 7.23 0.00 0.95 1.59 0.05 90.18 07:41:01 PM 7 12.06 0.00 1.17 1.86 0.07 84.84 07:42:01 PM all 13.08 0.00 1.46 4.48 0.06 80.91 07:42:01 PM 0 12.82 0.00 0.85 8.05 0.07 78.21 07:42:01 PM 1 17.17 0.00 1.94 5.51 0.07 75.31 07:42:01 PM 2 23.79 0.00 2.17 8.29 0.07 65.69 07:42:01 PM 3 8.06 0.00 1.35 1.24 0.05 89.29 07:42:01 PM 4 15.98 0.00 1.52 4.60 0.07 77.82 07:42:01 PM 5 6.59 0.00 1.36 3.10 0.05 88.91 07:42:01 PM 6 10.63 0.00 1.69 2.91 0.05 84.72 07:42:01 PM 7 9.64 0.00 0.84 2.19 0.05 87.28 Average: all 13.90 0.00 1.40 2.85 0.06 81.79 Average: 0 10.23 0.00 0.73 4.15 0.07 84.82 Average: 1 13.75 0.00 1.67 3.63 0.08 80.86 Average: 2 20.12 0.00 1.48 4.46 0.08 73.87 Average: 3 9.09 0.00 1.04 1.15 0.05 88.68 Average: 4 20.03 0.00 1.97 2.85 0.07 75.07 Average: 5 18.21 0.00 2.00 2.26 0.06 77.48 Average: 6 8.93 0.00 1.32 2.25 0.05 87.45 Average: 7 10.85 0.00 1.00 2.02 0.06 86.06