---> uname -a: Linux prd-centos8-builder-8c-8g-1157.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: 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1065 28187 19 2634 30376 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:0b:8a:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe0b:8add/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:8d:6e:5d 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) 01/30/2024 _x86_64_ (8 CPU) 09:35:59 LINUX RESTART (8 CPU) 09:37:03 AM tps rtps wtps bread/s bwrtn/s 09:38:01 AM 138.69 14.39 124.30 2359.32 17392.50 09:39:01 AM 101.80 0.22 101.58 6.40 8050.27 Average: 119.93 7.18 112.75 1162.93 12642.24 09:37:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:38:01 AM 29013420 31137940 3640056 11.15 2688 2442332 1484912 4.41 390472 2799096 131468 09:39:01 AM 28867176 31111432 3786300 11.60 2688 2553756 1507828 4.47 395164 2907320 97872 Average: 28940298 31124686 3713178 11.37 2688 2498044 1496370 4.44 392818 2853208 114670 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 86.49 68.11 965.35 10.60 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 36.57 32.62 369.22 6.96 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 61.11 50.07 662.23 8.75 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) 01/30/2024 _x86_64_ (8 CPU) 09:35:59 LINUX RESTART (8 CPU) 09:37:03 AM CPU %user %nice %system %iowait %steal %idle 09:38:01 AM all 8.27 0.00 1.61 1.39 0.05 88.69 09:38:01 AM 0 0.81 0.00 0.92 0.48 0.07 97.72 09:38:01 AM 1 6.27 0.00 1.87 3.31 0.05 88.50 09:38:01 AM 2 15.29 0.00 2.68 2.32 0.03 79.68 09:38:01 AM 3 15.76 0.00 2.35 2.37 0.03 79.48 09:38:01 AM 4 12.72 0.00 1.78 0.73 0.03 84.74 09:38:01 AM 5 3.62 0.00 1.35 0.78 0.03 94.22 09:38:01 AM 6 1.11 0.00 0.64 0.00 0.05 98.20 09:38:01 AM 7 10.56 0.00 1.30 1.11 0.05 86.99 09:39:01 AM all 9.15 0.00 1.16 0.58 0.05 89.04 09:39:01 AM 0 4.89 0.00 0.60 0.38 0.05 94.08 09:39:01 AM 1 8.38 0.00 0.89 1.14 0.08 89.52 09:39:01 AM 2 10.84 0.00 1.49 0.15 0.07 87.46 09:39:01 AM 3 2.40 0.00 0.50 0.78 0.05 96.26 09:39:01 AM 4 13.26 0.00 1.43 0.52 0.03 84.75 09:39:01 AM 5 2.81 0.00 0.92 0.95 0.05 95.27 09:39:01 AM 6 16.58 0.00 2.42 0.47 0.03 80.50 09:39:01 AM 7 14.06 0.00 1.07 0.28 0.07 84.52 Average: all 8.72 0.00 1.38 0.98 0.05 88.87 Average: 0 2.89 0.00 0.76 0.43 0.06 95.86 Average: 1 7.34 0.00 1.37 2.20 0.07 89.02 Average: 2 13.03 0.00 2.07 1.22 0.05 83.63 Average: 3 8.97 0.00 1.41 1.56 0.04 88.02 Average: 4 13.00 0.00 1.60 0.62 0.03 84.75 Average: 5 3.20 0.00 1.13 0.87 0.04 94.76 Average: 6 8.97 0.00 1.55 0.24 0.04 89.20 Average: 7 12.34 0.00 1.18 0.69 0.06 85.73