---> uname -a: Linux prd-centos8-builder-8c-8g-9207.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1045 28558 19 2283 30404 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:f1:ba:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fef1:baf3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:59:c6:e3 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM tps rtps wtps bread/s bwrtn/s 01:02:01 PM 69.86 24.49 45.37 6852.43 5431.48 01:03:01 PM 118.74 7.40 111.35 1338.62 8753.08 Average: 94.27 15.96 78.31 4099.43 7089.93 01:01:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:02:01 PM 29555432 31184960 3098036 9.49 2688 1963636 1520292 4.51 361060 2348820 70148 01:03:01 PM 29337976 31217288 3315492 10.15 2688 2198408 1405832 4.17 383592 2487752 110336 Average: 29446704 31201124 3206764 9.82 2688 2081022 1463062 4.34 372326 2418286 90242 01:01:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 533.21 380.58 1804.55 145.22 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 PM eth0 51.53 44.39 606.91 8.35 0.00 0.00 0.00 0.00 01:03:01 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 292.71 212.72 1206.58 76.88 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/24/2024 _x86_64_ (8 CPU) 13:00:32 LINUX RESTART (8 CPU) 01:01:01 PM CPU %user %nice %system %iowait %steal %idle 01:02:01 PM all 12.11 0.00 2.33 0.90 0.06 84.60 01:02:01 PM 0 11.43 0.00 2.53 0.95 0.07 85.03 01:02:01 PM 1 9.88 0.00 1.77 0.74 0.05 87.56 01:02:01 PM 2 8.00 0.00 2.18 0.87 0.07 88.88 01:02:01 PM 3 9.17 0.00 2.12 0.95 0.07 87.69 01:02:01 PM 4 13.87 0.00 1.74 1.05 0.05 83.29 01:02:01 PM 5 7.36 0.00 1.52 0.65 0.07 90.39 01:02:01 PM 6 16.67 0.00 2.92 0.67 0.05 79.68 01:02:01 PM 7 20.50 0.00 3.89 1.34 0.05 74.22 01:03:01 PM all 9.65 0.00 1.40 0.75 0.05 88.15 01:03:01 PM 0 6.86 0.00 1.05 0.25 0.07 91.77 01:03:01 PM 1 4.98 0.00 1.25 1.40 0.05 92.31 01:03:01 PM 2 11.52 0.00 1.55 0.92 0.08 85.92 01:03:01 PM 3 0.97 0.00 0.72 0.64 0.07 97.61 01:03:01 PM 4 16.48 0.00 0.97 0.82 0.03 81.70 01:03:01 PM 5 14.54 0.00 1.62 0.32 0.03 83.49 01:03:01 PM 6 7.69 0.00 1.42 0.87 0.02 90.00 01:03:01 PM 7 14.16 0.00 2.64 0.75 0.05 82.40 Average: all 10.88 0.00 1.87 0.82 0.05 86.37 Average: 0 9.14 0.00 1.79 0.60 0.07 88.40 Average: 1 7.43 0.00 1.51 1.07 0.05 89.94 Average: 2 9.77 0.00 1.87 0.90 0.08 87.40 Average: 3 5.07 0.00 1.42 0.79 0.07 92.64 Average: 4 15.17 0.00 1.35 0.94 0.04 82.50 Average: 5 10.96 0.00 1.57 0.48 0.05 86.94 Average: 6 12.17 0.00 2.17 0.77 0.03 84.85 Average: 7 17.33 0.00 3.26 1.05 0.05 78.32