---> uname -a: Linux prd-centos8-builder-8c-8g-1538.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 1072 28214 19 2601 30368 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:60:83:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe60:83b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:f1:a7:31 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) 20:40:27 LINUX RESTART (8 CPU) 08:41:02 PM tps rtps wtps bread/s bwrtn/s 08:42:01 PM 52.91 12.04 40.86 2939.66 5046.77 08:43:01 PM 173.24 7.38 165.86 1336.89 18540.32 Average: 113.57 9.69 103.88 2131.61 11849.65 08:41:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:01 PM 29218536 31157100 3434940 10.52 2688 2265420 1481428 4.40 369432 2651532 352756 08:43:01 PM 28889916 31086764 3763560 11.53 2688 2509564 1520176 4.51 403644 2882804 119460 Average: 29054226 31121932 3599250 11.02 2688 2387492 1500802 4.45 386538 2767168 236108 08:41:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 PM eth0 660.04 454.07 5396.16 152.74 0.00 0.00 0.00 0.00 08:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 PM eth0 56.38 47.97 606.19 8.34 0.00 0.00 0.00 0.00 08:43:01 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 355.70 249.33 2981.26 79.94 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) 20:40:27 LINUX RESTART (8 CPU) 08:41:02 PM CPU %user %nice %system %iowait %steal %idle 08:42:01 PM all 9.05 0.00 1.83 0.48 0.06 88.58 08:42:01 PM 0 5.19 0.00 1.50 0.36 0.07 92.88 08:42:01 PM 1 18.29 0.00 2.45 0.88 0.07 78.31 08:42:01 PM 2 12.00 0.00 2.64 0.39 0.07 84.90 08:42:01 PM 3 3.23 0.00 0.92 0.66 0.07 95.12 08:42:01 PM 4 7.13 0.00 0.85 0.15 0.05 91.82 08:42:01 PM 5 7.87 0.00 2.84 0.48 0.07 88.74 08:42:01 PM 6 8.75 0.00 0.93 0.46 0.05 89.81 08:42:01 PM 7 9.91 0.00 2.55 0.43 0.05 87.06 08:43:01 PM all 9.31 0.00 1.40 1.30 0.05 87.93 08:43:01 PM 0 4.99 0.00 0.75 0.55 0.07 93.64 08:43:01 PM 1 5.38 0.00 1.37 1.62 0.05 91.59 08:43:01 PM 2 4.88 0.00 1.20 2.02 0.05 91.85 08:43:01 PM 3 32.06 0.00 2.54 1.95 0.07 63.38 08:43:01 PM 4 9.88 0.00 1.47 0.69 0.05 87.91 08:43:01 PM 5 8.23 0.00 2.05 0.99 0.03 88.69 08:43:01 PM 6 0.97 0.00 0.40 1.45 0.05 97.13 08:43:01 PM 7 8.12 0.00 1.43 1.17 0.03 89.24 Average: all 9.18 0.00 1.62 0.89 0.06 88.25 Average: 0 5.09 0.00 1.12 0.46 0.07 93.27 Average: 1 11.77 0.00 1.90 1.25 0.06 85.01 Average: 2 8.41 0.00 1.91 1.21 0.06 88.41 Average: 3 17.77 0.00 1.74 1.31 0.07 79.11 Average: 4 8.51 0.00 1.16 0.42 0.05 89.85 Average: 5 8.05 0.00 2.45 0.73 0.05 88.72 Average: 6 4.82 0.00 0.67 0.96 0.05 93.50 Average: 7 9.01 0.00 1.98 0.80 0.04 88.16