---> uname -a: Linux prd-centos8-builder-8c-8g-1514.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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1074 28216 19 2596 30366 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:c3:77:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fec3:7799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:65:c0:27 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) 01/31/2024 _x86_64_ (8 CPU) 18:22:38 LINUX RESTART (8 CPU) 06:23:01 PM tps rtps wtps bread/s bwrtn/s 06:24:01 PM 85.06 36.55 48.51 8648.53 23062.20 06:25:01 PM 132.11 7.81 124.29 1371.94 14586.49 Average: 108.58 22.19 86.39 5011.14 18825.40 06:23:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:24:01 PM 29355848 31211036 3297628 10.10 2688 2185148 1440600 4.27 358632 2534628 316992 06:25:01 PM 29008848 31110476 3644628 11.16 2688 2419580 1528492 4.54 392556 2802032 142960 Average: 29182348 31160756 3471128 10.63 2688 2302364 1484546 4.40 375594 2668330 229976 06:23:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 770.12 521.65 5406.64 170.73 0.00 0.00 0.00 0.00 06:24:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 75.16 60.53 825.37 9.25 0.00 0.00 0.00 0.00 06:25:01 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 422.73 291.15 3116.58 90.01 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) 01/31/2024 _x86_64_ (8 CPU) 18:22:38 LINUX RESTART (8 CPU) 06:23:01 PM CPU %user %nice %system %iowait %steal %idle 06:24:01 PM all 12.03 0.00 3.07 2.55 0.08 82.27 06:24:01 PM 0 9.96 0.00 1.71 1.17 0.08 87.08 06:24:01 PM 1 11.69 0.00 3.85 1.67 0.08 82.71 06:24:01 PM 2 9.55 0.00 3.15 0.12 0.07 87.12 06:24:01 PM 3 17.38 0.00 3.08 3.65 0.07 75.82 06:24:01 PM 4 11.81 0.00 3.00 7.90 0.07 77.22 06:24:01 PM 5 8.83 0.00 3.49 0.65 0.10 86.92 06:24:01 PM 6 17.01 0.00 4.35 3.39 0.10 75.15 06:24:01 PM 7 9.99 0.00 1.96 1.84 0.07 86.14 06:25:01 PM all 8.96 0.00 1.29 1.52 0.03 88.21 06:25:01 PM 0 4.37 0.00 0.90 0.90 0.03 93.79 06:25:01 PM 1 7.20 0.00 1.90 2.44 0.03 88.43 06:25:01 PM 2 17.98 0.00 1.97 3.84 0.05 76.16 06:25:01 PM 3 2.59 0.00 0.50 1.40 0.03 95.47 06:25:01 PM 4 18.23 0.00 1.55 1.85 0.03 78.33 06:25:01 PM 5 13.79 0.00 2.27 0.25 0.03 83.66 06:25:01 PM 6 1.47 0.00 0.43 0.63 0.02 97.45 06:25:01 PM 7 6.03 0.00 0.77 0.80 0.02 92.38 Average: all 10.49 0.00 2.18 2.03 0.06 85.25 Average: 0 7.16 0.00 1.30 1.04 0.06 90.44 Average: 1 9.43 0.00 2.87 2.06 0.06 85.58 Average: 2 13.78 0.00 2.56 1.99 0.06 81.62 Average: 3 9.98 0.00 1.79 2.53 0.05 85.66 Average: 4 15.03 0.00 2.28 4.87 0.05 77.78 Average: 5 11.32 0.00 2.88 0.45 0.07 85.28 Average: 6 9.22 0.00 2.39 2.01 0.06 86.33 Average: 7 8.01 0.00 1.36 1.32 0.04 89.26