---> uname -a: Linux prd-centos8-builder-8c-8g-6746.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: 2799.998 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 9.3G 151G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1057 28230 19 2600 30384 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:b1:6d:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feb1:6dfc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:29:08:b5 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) 02/14/2024 _x86_64_ (8 CPU) 18:28:07 LINUX RESTART (8 CPU) 06:29:01 PM tps rtps wtps bread/s bwrtn/s 06:30:01 PM 137.75 15.98 121.78 2581.41 16499.45 06:31:01 PM 101.33 0.23 101.10 6.80 8036.42 Average: 119.54 8.11 111.44 1294.10 12267.94 06:29:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 PM 29093312 31180228 3560160 10.90 2688 2405080 1470348 4.36 390652 2720476 130908 06:31:01 PM 28943548 31150776 3709924 11.36 2688 2516412 1478640 4.39 394624 2832832 96264 Average: 29018430 31165502 3635042 11.13 2688 2460746 1474494 4.38 392638 2776654 113586 06:29:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 306.06 240.60 4818.66 37.77 0.00 0.00 0.00 0.00 06:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 PM eth0 36.59 33.49 388.24 7.33 0.00 0.00 0.00 0.00 06:31:01 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 171.33 137.05 2603.45 22.55 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) 02/14/2024 _x86_64_ (8 CPU) 18:28:07 LINUX RESTART (8 CPU) 06:29:01 PM CPU %user %nice %system %iowait %steal %idle 06:30:01 PM all 7.71 0.00 1.78 1.22 0.05 89.25 06:30:01 PM 0 2.24 0.00 1.27 0.99 0.07 95.43 06:30:01 PM 1 17.40 0.00 2.64 2.14 0.05 77.77 06:30:01 PM 2 3.38 0.00 0.84 1.61 0.08 94.09 06:30:01 PM 3 5.97 0.00 1.09 1.84 0.07 91.04 06:30:01 PM 4 8.16 0.00 1.84 1.40 0.03 88.56 06:30:01 PM 5 10.79 0.00 3.61 0.72 0.03 84.86 06:30:01 PM 6 13.11 0.00 2.44 0.80 0.02 83.63 06:30:01 PM 7 0.55 0.00 0.53 0.23 0.03 98.65 06:31:01 PM all 9.85 0.00 1.24 0.57 0.06 88.29 06:31:01 PM 0 2.37 0.00 0.68 0.27 0.07 96.61 06:31:01 PM 1 15.99 0.00 2.62 1.15 0.05 80.19 06:31:01 PM 2 13.54 0.00 1.57 0.33 0.05 84.51 06:31:01 PM 3 1.67 0.00 0.45 0.28 0.05 97.54 06:31:01 PM 4 10.89 0.00 1.15 0.17 0.07 87.73 06:31:01 PM 5 27.77 0.00 2.10 1.25 0.05 68.83 06:31:01 PM 6 0.35 0.00 0.27 0.28 0.07 99.03 06:31:01 PM 7 6.20 0.00 1.07 0.79 0.05 91.90 Average: all 8.78 0.00 1.51 0.89 0.05 88.77 Average: 0 2.31 0.00 0.98 0.63 0.07 96.02 Average: 1 16.69 0.00 2.63 1.64 0.05 78.98 Average: 2 8.48 0.00 1.21 0.97 0.07 89.28 Average: 3 3.82 0.00 0.77 1.06 0.06 94.29 Average: 4 9.53 0.00 1.49 0.78 0.05 88.14 Average: 5 19.28 0.00 2.85 0.98 0.04 76.84 Average: 6 6.73 0.00 1.35 0.54 0.04 91.34 Average: 7 3.37 0.00 0.80 0.51 0.04 95.28