---> uname -a: Linux prd-centos8-builder-8c-8g-1471.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 1063 28189 19 2635 30378 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:a9:00:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fea9:3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:01:01:94 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) 13:26:58 LINUX RESTART (8 CPU) 01:28:01 PM tps rtps wtps bread/s bwrtn/s 01:29:01 PM 141.57 10.90 130.67 1756.35 17071.94 01:30:01 PM 112.91 0.20 112.71 5.86 9516.03 Average: 127.24 5.55 121.69 881.11 13293.99 01:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 PM 29051036 31175136 3602440 11.03 2688 2442040 1445876 4.29 391332 2761952 131472 01:30:01 PM 28830872 31071456 3822604 11.71 2688 2549828 1524060 4.52 395404 2940760 61684 Average: 28940954 31123296 3712522 11.37 2688 2495934 1484968 4.41 393368 2851356 96578 01:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 68.96 55.00 738.31 8.43 0.00 0.00 0.00 0.00 01:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 34.01 31.21 368.96 6.91 0.00 0.00 0.00 0.00 01:30:01 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 51.48 43.10 553.63 7.67 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) 13:26:58 LINUX RESTART (8 CPU) 01:28:01 PM CPU %user %nice %system %iowait %steal %idle 01:29:01 PM all 8.26 0.00 1.25 1.63 0.04 88.82 01:29:01 PM 0 0.52 0.00 0.52 1.00 0.08 97.88 01:29:01 PM 1 14.32 0.00 1.87 2.70 0.05 81.05 01:29:01 PM 2 16.55 0.00 2.77 3.29 0.05 77.34 01:29:01 PM 3 9.13 0.00 1.20 1.12 0.03 88.51 01:29:01 PM 4 1.14 0.00 0.45 1.22 0.03 97.16 01:29:01 PM 5 0.80 0.00 0.80 1.12 0.03 97.25 01:29:01 PM 6 17.72 0.00 1.62 1.47 0.03 79.16 01:29:01 PM 7 5.88 0.00 0.74 1.14 0.03 92.21 01:30:01 PM all 9.21 0.00 1.26 0.63 0.05 88.86 01:30:01 PM 0 2.50 0.00 0.68 0.92 0.05 95.84 01:30:01 PM 1 6.09 0.00 1.44 1.64 0.05 90.78 01:30:01 PM 2 25.58 0.00 1.94 0.78 0.07 71.63 01:30:01 PM 3 11.26 0.00 1.44 0.69 0.05 86.56 01:30:01 PM 4 1.65 0.00 0.62 0.15 0.03 97.55 01:30:01 PM 5 12.36 0.00 1.57 0.42 0.05 85.60 01:30:01 PM 6 7.69 0.00 1.43 0.05 0.03 90.79 01:30:01 PM 7 6.51 0.00 0.95 0.40 0.03 92.10 Average: all 8.73 0.00 1.25 1.13 0.04 88.84 Average: 0 1.51 0.00 0.60 0.96 0.07 96.86 Average: 1 10.21 0.00 1.65 2.17 0.05 85.91 Average: 2 21.07 0.00 2.35 2.04 0.06 74.48 Average: 3 10.20 0.00 1.32 0.90 0.04 87.54 Average: 4 1.40 0.00 0.53 0.69 0.03 97.35 Average: 5 6.58 0.00 1.19 0.77 0.04 91.42 Average: 6 12.71 0.00 1.53 0.76 0.03 84.98 Average: 7 6.20 0.00 0.84 0.77 0.03 92.16