---> uname -a: Linux prd-centos8-builder-8c-8g-5908.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: 2799.996 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 25M 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 1069 28178 27 2639 30363 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:33:09:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.251/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe33:9fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:10:c3:6b 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) 02/11/2024 _x86_64_ (8 CPU) 20:20:23 LINUX RESTART (8 CPU) 08:21:01 PM tps rtps wtps bread/s bwrtn/s 08:22:01 PM 34.19 11.26 22.93 2851.05 3379.17 08:23:01 PM 132.61 8.03 124.58 1379.27 15198.90 Average: 83.40 9.65 73.75 2115.16 9289.04 08:21:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:22:01 PM 29292436 31195640 3361040 10.29 2688 2240920 1495012 4.44 358948 2594860 358396 08:23:01 PM 28993612 31145356 3659864 11.21 2688 2477736 1514872 4.49 395804 2811248 158840 Average: 29143024 31170498 3510452 10.75 2688 2359328 1504942 4.47 377376 2703054 258618 08:21:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 626.57 417.43 5422.94 149.68 0.00 0.00 0.00 0.00 08:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 76.86 66.43 722.87 9.95 0.00 0.00 0.00 0.00 08:23:01 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 351.72 241.93 3072.91 79.82 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) 02/11/2024 _x86_64_ (8 CPU) 20:20:23 LINUX RESTART (8 CPU) 08:21:01 PM CPU %user %nice %system %iowait %steal %idle 08:22:01 PM all 6.87 0.00 1.69 0.49 0.05 90.90 08:22:01 PM 0 10.77 0.00 3.07 1.16 0.07 84.94 08:22:01 PM 1 10.26 0.00 0.82 0.65 0.05 88.22 08:22:01 PM 2 6.39 0.00 0.92 0.39 0.05 92.25 08:22:01 PM 3 5.23 0.00 2.42 0.67 0.03 91.64 08:22:01 PM 4 3.02 0.00 1.34 0.03 0.03 95.58 08:22:01 PM 5 4.02 0.00 1.22 0.00 0.05 94.71 08:22:01 PM 6 9.48 0.00 2.54 0.57 0.07 87.35 08:22:01 PM 7 5.83 0.00 1.19 0.47 0.03 92.48 08:23:01 PM all 9.17 0.00 1.28 1.37 0.06 88.11 08:23:01 PM 0 7.04 0.00 1.07 1.08 0.07 90.74 08:23:01 PM 1 7.39 0.00 1.15 2.16 0.07 89.24 08:23:01 PM 2 5.58 0.00 0.59 1.36 0.13 92.35 08:23:01 PM 3 22.93 0.00 2.64 2.91 0.08 71.43 08:23:01 PM 4 12.42 0.00 1.15 0.38 0.05 85.99 08:23:01 PM 5 8.89 0.00 1.50 0.82 0.05 88.74 08:23:01 PM 6 6.31 0.00 1.24 1.24 0.03 91.18 08:23:01 PM 7 2.81 0.00 0.92 1.05 0.03 95.19 Average: all 8.02 0.00 1.49 0.93 0.06 89.50 Average: 0 8.90 0.00 2.07 1.12 0.07 87.84 Average: 1 8.82 0.00 0.99 1.40 0.06 88.73 Average: 2 5.98 0.00 0.75 0.87 0.09 92.30 Average: 3 14.07 0.00 2.53 1.79 0.06 81.54 Average: 4 7.72 0.00 1.25 0.21 0.04 90.78 Average: 5 6.45 0.00 1.36 0.41 0.05 91.72 Average: 6 7.89 0.00 1.88 0.90 0.05 89.27 Average: 7 4.32 0.00 1.05 0.76 0.03 93.84