---> uname -a: Linux prd-centos8-builder-8c-8g-8079.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: 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 1048 28206 19 2633 30393 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:d6:6c:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fed6:6cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1c:da:4d:15 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) 02/19/2024 _x86_64_ (8 CPU) 19:02:30 LINUX RESTART (8 CPU) 07:03:01 PM tps rtps wtps bread/s bwrtn/s 07:04:01 PM 83.95 15.87 68.08 3415.29 11925.58 07:05:01 PM 111.00 7.58 103.42 1366.31 9897.85 Average: 97.47 11.73 85.74 2391.14 10912.05 07:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 PM 29307808 31217564 3345660 10.25 2688 2238772 1495092 4.44 367088 2570424 107744 07:05:01 PM 28997276 31175528 3656192 11.20 2688 2495048 1492312 4.43 400076 2802344 102300 Average: 29152542 31196546 3500926 10.72 2688 2366910 1493702 4.43 383582 2686384 105022 07:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 696.64 459.80 5728.82 156.46 0.00 0.00 0.00 0.00 07:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 82.05 68.17 925.77 10.06 0.00 0.00 0.00 0.00 07:05:01 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 389.45 264.05 3328.10 83.29 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) 02/19/2024 _x86_64_ (8 CPU) 19:02:30 LINUX RESTART (8 CPU) 07:03:01 PM CPU %user %nice %system %iowait %steal %idle 07:04:01 PM all 8.05 0.00 1.97 1.00 0.05 88.93 07:04:01 PM 0 5.38 0.00 2.17 0.50 0.03 91.92 07:04:01 PM 1 5.51 0.00 1.49 1.19 0.05 91.76 07:04:01 PM 2 12.19 0.00 1.42 1.29 0.05 85.05 07:04:01 PM 3 11.84 0.00 1.40 1.19 0.05 85.52 07:04:01 PM 4 3.17 0.00 1.91 0.62 0.05 94.25 07:04:01 PM 5 4.62 0.00 2.86 0.74 0.05 91.73 07:04:01 PM 6 14.98 0.00 2.41 1.39 0.05 81.17 07:04:01 PM 7 6.66 0.00 2.13 1.07 0.05 90.09 07:05:01 PM all 9.14 0.00 1.30 0.90 0.04 88.63 07:05:01 PM 0 7.61 0.00 1.65 0.68 0.05 90.01 07:05:01 PM 1 29.35 0.00 3.14 1.60 0.07 65.84 07:05:01 PM 2 4.91 0.00 0.70 0.98 0.03 93.37 07:05:01 PM 3 8.59 0.00 1.05 0.45 0.05 89.86 07:05:01 PM 4 15.08 0.00 1.77 1.47 0.03 81.65 07:05:01 PM 5 0.80 0.00 0.52 0.84 0.05 97.79 07:05:01 PM 6 6.31 0.00 1.27 0.88 0.03 91.51 07:05:01 PM 7 0.42 0.00 0.28 0.27 0.02 99.01 Average: all 8.59 0.00 1.64 0.95 0.04 88.78 Average: 0 6.49 0.00 1.91 0.59 0.04 90.96 Average: 1 17.44 0.00 2.31 1.39 0.06 78.79 Average: 2 8.55 0.00 1.06 1.14 0.04 89.22 Average: 3 10.21 0.00 1.23 0.82 0.05 87.69 Average: 4 9.14 0.00 1.84 1.05 0.04 87.94 Average: 5 2.70 0.00 1.69 0.79 0.05 94.77 Average: 6 10.63 0.00 1.84 1.14 0.04 86.35 Average: 7 3.54 0.00 1.20 0.67 0.03 94.56