---> uname -a: Linux prd-centos8-builder-4c-4g-18289.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 738 12424 19 2598 14689 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:2b:a9:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe2b:a956/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:c4:0c:8f 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) 01/20/2024 _x86_64_ (4 CPU) 15:44:18 LINUX RESTART (4 CPU) 03:45:01 PM tps rtps wtps bread/s bwrtn/s 03:46:01 PM 127.21 8.16 119.04 1431.79 9166.41 03:47:01 PM 186.82 17.69 169.13 3782.34 14224.31 Average: 157.01 12.93 144.09 2607.06 11695.36 03:45:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 PM 13241036 15137060 2898420 17.96 2688 2105732 1128408 6.57 187552 2336368 129600 03:47:01 PM 12770744 15085312 3368712 20.87 2688 2517528 1120676 6.52 452092 2516836 95880 Average: 13005890 15111186 3133566 19.42 2688 2311630 1124542 6.54 319822 2426602 112740 03:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 77.17 51.88 1120.35 15.82 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 PM eth0 372.96 290.92 4691.75 50.66 0.00 0.00 0.00 0.00 03:47:01 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 225.07 171.40 2906.05 33.24 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) 01/20/2024 _x86_64_ (4 CPU) 15:44:18 LINUX RESTART (4 CPU) 03:45:01 PM CPU %user %nice %system %iowait %steal %idle 03:46:01 PM all 20.62 0.00 2.97 1.78 0.08 74.56 03:46:01 PM 0 15.13 0.00 2.50 1.50 0.07 80.80 03:46:01 PM 1 27.87 0.00 4.04 1.87 0.08 66.14 03:46:01 PM 2 13.11 0.00 1.98 1.79 0.08 83.03 03:46:01 PM 3 26.36 0.00 3.34 1.96 0.07 68.28 03:47:01 PM all 34.84 0.00 3.40 2.77 0.10 58.89 03:47:01 PM 0 38.95 0.00 4.26 2.74 0.12 53.93 03:47:01 PM 1 32.80 0.00 3.40 3.89 0.10 59.82 03:47:01 PM 2 27.10 0.00 3.61 3.81 0.08 65.40 03:47:01 PM 3 40.49 0.00 2.34 0.65 0.10 56.41 Average: all 27.72 0.00 3.19 2.27 0.09 66.73 Average: 0 27.00 0.00 3.38 2.12 0.09 67.40 Average: 1 30.33 0.00 3.72 2.88 0.09 62.98 Average: 2 20.10 0.00 2.79 2.80 0.08 74.22 Average: 3 33.42 0.00 2.84 1.30 0.08 62.35