---> uname -a: Linux prd-centos8-builder-8c-8g-2160.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: 2799.998 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 9.4G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 986 28096 19 2805 30452 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:27:ed:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe27:edb2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:08:53:66 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) 03/04/2024 _x86_64_ (8 CPU) 16:29:05 LINUX RESTART (8 CPU) 04:30:01 PM tps rtps wtps bread/s bwrtn/s 04:31:01 PM 195.80 11.48 184.32 2173.14 12654.48 04:32:01 PM 125.47 7.23 118.24 1325.02 15116.21 Average: 160.64 9.36 151.28 1749.08 13885.35 04:30:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:31:01 PM 29097344 31226688 3556128 10.89 2688 2453356 1459348 4.33 428624 2699224 242884 04:32:01 PM 28813740 31178004 3839732 11.76 2688 2677916 1467336 4.35 455996 2911220 49816 Average: 28955542 31202346 3697930 11.32 2688 2565636 1463342 4.34 442310 2805222 146350 04:30:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 PM eth0 546.15 466.29 6144.93 84.34 0.00 0.00 0.00 0.00 04:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 PM eth0 66.66 54.93 731.02 8.71 0.00 0.00 0.00 0.00 04:32:01 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 306.41 260.61 3437.97 46.53 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) 03/04/2024 _x86_64_ (8 CPU) 16:29:05 LINUX RESTART (8 CPU) 04:30:01 PM CPU %user %nice %system %iowait %steal %idle 04:31:01 PM all 25.28 0.00 2.03 1.31 0.09 71.29 04:31:01 PM 0 13.67 0.00 1.76 0.47 0.08 84.02 04:31:01 PM 1 34.83 0.00 1.72 1.57 0.08 61.79 04:31:01 PM 2 16.93 0.00 1.98 2.08 0.12 78.89 04:31:01 PM 3 16.14 0.00 1.81 0.54 0.10 81.41 04:31:01 PM 4 40.72 0.00 1.57 0.80 0.08 56.82 04:31:01 PM 5 29.29 0.00 3.64 2.72 0.10 64.26 04:31:01 PM 6 27.16 0.00 2.74 0.97 0.07 69.05 04:31:01 PM 7 23.47 0.00 1.05 1.34 0.07 74.07 04:32:01 PM all 9.42 0.00 1.32 1.11 0.05 88.11 04:32:01 PM 0 2.74 0.00 1.02 0.62 0.07 95.56 04:32:01 PM 1 3.09 0.00 0.75 1.87 0.08 94.20 04:32:01 PM 2 23.64 0.00 2.02 2.15 0.03 72.15 04:32:01 PM 3 2.19 0.00 1.00 1.37 0.07 95.37 04:32:01 PM 4 11.49 0.00 1.67 1.45 0.03 85.35 04:32:01 PM 5 13.28 0.00 1.50 0.37 0.02 84.83 04:32:01 PM 6 17.66 0.00 1.87 0.98 0.03 79.45 04:32:01 PM 7 1.22 0.00 0.73 0.05 0.03 97.97 Average: all 17.34 0.00 1.68 1.21 0.07 79.71 Average: 0 8.20 0.00 1.39 0.54 0.08 89.80 Average: 1 18.96 0.00 1.24 1.72 0.08 78.00 Average: 2 20.29 0.00 2.00 2.12 0.08 75.52 Average: 3 9.16 0.00 1.41 0.95 0.08 88.39 Average: 4 26.09 0.00 1.62 1.13 0.06 71.10 Average: 5 21.26 0.00 2.57 1.54 0.06 74.57 Average: 6 22.41 0.00 2.31 0.98 0.05 74.26 Average: 7 12.33 0.00 0.89 0.69 0.05 86.03