---> uname -a: Linux prd-centos8-builder-8c-8g-18806.novalocal 4.18.0-535.el8.x86_64 #1 SMP Sun Jan 14 23:40:17 UTC 2024 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 9.1G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 982 28353 19 2552 30461 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:63:03:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe63:3f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:fd:2f:5e 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/22/2024 _x86_64_ (8 CPU) 09:36:17 LINUX RESTART (8 CPU) 09:37:03 AM tps rtps wtps bread/s bwrtn/s 09:38:01 AM 156.14 24.18 131.95 4336.71 8606.38 09:39:01 AM 113.73 7.45 106.28 1331.73 10699.90 Average: 134.57 15.67 118.90 2808.64 9670.96 09:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 AM 29394360 31268432 3259116 9.98 2688 2203728 1446320 4.29 423628 2430816 121964 09:39:01 AM 29085324 31193992 3568152 10.93 2688 2427548 1479908 4.39 450896 2666560 52240 Average: 29239842 31231212 3413634 10.45 2688 2315638 1463114 4.34 437262 2548688 87102 09:37:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:38:01 AM eth0 397.57 352.65 3970.91 76.70 0.00 0.00 0.00 0.00 09:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:39:01 AM eth0 55.46 45.71 678.63 7.42 0.00 0.00 0.00 0.00 09:39:01 AM 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 223.60 196.57 2296.74 41.47 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 4.18.0-535.el8.x86_64 (centos-stream-8-builder-01553518-6ad5-4af7-aad7-8a6b223c35ad.nov) 01/22/2024 _x86_64_ (8 CPU) 09:36:17 LINUX RESTART (8 CPU) 09:37:03 AM CPU %user %nice %system %iowait %steal %idle 09:38:01 AM all 18.84 0.00 1.89 1.20 0.10 77.96 09:38:01 AM 0 19.71 0.00 1.49 0.85 0.10 77.85 09:38:01 AM 1 22.72 0.00 1.73 0.92 0.12 74.50 09:38:01 AM 2 16.67 0.00 1.80 2.22 0.09 79.22 09:38:01 AM 3 22.24 0.00 3.07 1.80 0.09 72.80 09:38:01 AM 4 18.14 0.00 1.33 0.54 0.09 79.90 09:38:01 AM 5 12.40 0.00 1.30 1.09 0.09 85.12 09:38:01 AM 6 25.95 0.00 2.90 1.35 0.10 69.69 09:38:01 AM 7 12.94 0.00 1.53 0.83 0.12 84.58 09:39:01 AM all 8.32 0.00 1.17 1.42 0.05 89.05 09:39:01 AM 0 0.82 0.00 0.53 0.33 0.03 98.28 09:39:01 AM 1 16.42 0.00 2.42 1.59 0.07 79.51 09:39:01 AM 2 5.15 0.00 0.97 2.42 0.03 91.43 09:39:01 AM 3 22.49 0.00 1.59 1.20 0.08 74.64 09:39:01 AM 4 7.91 0.00 1.35 1.70 0.05 88.99 09:39:01 AM 5 5.54 0.00 0.72 0.17 0.05 93.52 09:39:01 AM 6 7.80 0.00 1.27 3.04 0.03 87.85 09:39:01 AM 7 0.47 0.00 0.47 0.92 0.02 98.13 Average: all 13.49 0.00 1.52 1.31 0.07 83.61 Average: 0 10.08 0.00 1.00 0.59 0.07 88.26 Average: 1 19.51 0.00 2.08 1.26 0.09 77.05 Average: 2 10.80 0.00 1.38 2.32 0.06 85.44 Average: 3 22.36 0.00 2.31 1.50 0.09 73.74 Average: 4 12.94 0.00 1.34 1.13 0.07 84.52 Average: 5 8.91 0.00 1.00 0.62 0.07 89.40 Average: 6 16.71 0.00 2.07 2.21 0.07 78.94 Average: 7 6.59 0.00 0.99 0.88 0.07 91.48