---> uname -a: Linux prd-centos8-builder-8c-8g-2987.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 1071 28181 19 2634 30369 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:84:da:d6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe84:dad6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:5a:b9:39 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) 02/05/2024 _x86_64_ (8 CPU) 10:31:18 LINUX RESTART (8 CPU) 10:32:01 AM tps rtps wtps bread/s bwrtn/s 10:33:01 AM 112.15 14.68 97.47 4048.65 15838.64 10:34:01 AM 106.13 4.07 102.07 123.71 8135.83 Average: 109.14 9.37 99.77 2086.35 11987.55 10:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 AM 29059072 31101240 3594404 11.01 2688 2368220 1543900 4.58 395292 2773728 78444 10:34:01 AM 28830336 31087008 3823140 11.71 2688 2567420 1552036 4.61 405340 2937704 133916 Average: 28944704 31094124 3708772 11.36 2688 2467820 1547968 4.59 400316 2855716 106180 10:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 482.09 306.10 5567.09 106.83 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 31.59 28.06 360.25 6.64 0.00 0.00 0.00 0.00 10:34:01 AM 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 256.86 167.09 2963.89 56.74 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) 02/05/2024 _x86_64_ (8 CPU) 10:31:18 LINUX RESTART (8 CPU) 10:32:01 AM CPU %user %nice %system %iowait %steal %idle 10:33:01 AM all 8.99 0.00 1.91 1.36 0.07 87.68 10:33:01 AM 0 4.93 0.00 2.24 0.55 0.07 92.21 10:33:01 AM 1 8.68 0.00 2.41 1.34 0.07 87.49 10:33:01 AM 2 5.58 0.00 1.75 2.44 0.08 90.15 10:33:01 AM 3 5.93 0.00 1.24 1.84 0.08 90.91 10:33:01 AM 4 23.84 0.00 2.15 1.40 0.07 72.53 10:33:01 AM 5 12.47 0.00 1.94 1.71 0.05 83.84 10:33:01 AM 6 7.91 0.00 2.28 0.84 0.07 88.91 10:33:01 AM 7 2.51 0.00 1.27 0.74 0.05 95.43 10:34:01 AM all 9.15 0.00 1.19 0.63 0.04 88.98 10:34:01 AM 0 1.93 0.00 0.60 0.12 0.05 97.30 10:34:01 AM 1 18.23 0.00 1.77 1.10 0.07 78.83 10:34:01 AM 2 6.39 0.00 1.34 0.47 0.05 91.75 10:34:01 AM 3 8.32 0.00 1.18 0.55 0.02 89.92 10:34:01 AM 4 16.75 0.00 2.34 1.54 0.05 79.33 10:34:01 AM 5 13.99 0.00 1.05 0.73 0.05 84.18 10:34:01 AM 6 2.97 0.00 0.53 0.02 0.02 96.46 10:34:01 AM 7 4.63 0.00 0.72 0.55 0.03 94.07 Average: all 9.07 0.00 1.55 0.99 0.05 88.33 Average: 0 3.43 0.00 1.42 0.33 0.06 94.76 Average: 1 13.47 0.00 2.09 1.22 0.07 83.15 Average: 2 5.99 0.00 1.54 1.45 0.07 90.95 Average: 3 7.13 0.00 1.21 1.19 0.05 90.42 Average: 4 20.30 0.00 2.25 1.47 0.06 75.93 Average: 5 13.23 0.00 1.50 1.22 0.05 84.01 Average: 6 5.43 0.00 1.40 0.43 0.04 92.70 Average: 7 3.57 0.00 1.00 0.64 0.04 94.75