---> uname -a: Linux prd-centos8-builder-4c-4g-471.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1729 11244 19 2789 13685 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:3c:6b:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe3c:6bbd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/04/2024 _x86_64_ (4 CPU) 13:36:27 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 207.06 102.48 104.58 2267.38 6641.99 01:39:01 PM 375.00 20.04 354.96 4110.73 14688.12 01:40:01 PM 121.20 0.88 120.32 184.78 5474.34 01:41:01 PM 81.66 2.67 78.99 85.84 8028.91 01:42:01 PM 34.26 0.47 33.79 63.98 4437.62 Average: 163.84 25.30 138.54 1342.61 7854.41 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13365856 15111728 2775676 17.20 2688 1950016 856584 4.98 214212 2186924 183052 01:39:01 PM 11623888 13764124 4517644 27.99 2688 2334412 2503400 14.56 305412 3783452 108744 01:40:01 PM 10572524 13038560 5569008 34.50 2688 2654904 2766640 16.09 363788 4752128 293912 01:41:01 PM 11586396 14085472 4555136 28.22 2688 2686800 1739280 10.12 499704 3606284 113320 01:42:01 PM 11523752 14023268 4617780 28.61 2688 2686528 1827508 10.63 703036 3463072 22920 Average: 11734483 14004630 4407049 27.30 2688 2462532 1938682 11.28 417230 3558372 144390 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 62.30 46.08 982.14 8.18 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 335.46 274.38 3673.31 45.75 0.00 0.00 0.00 0.00 01:40:01 PM lo 743.21 743.21 708.59 708.59 0.00 0.00 0.00 0.00 01:40:01 PM eth0 202.00 137.32 3437.94 19.25 0.00 0.00 0.00 0.00 01:41:01 PM lo 483.12 483.12 507.03 507.03 0.00 0.00 0.00 0.00 01:41:01 PM eth0 186.82 134.71 425.12 65.06 0.00 0.00 0.00 0.00 01:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 PM eth0 72.49 43.57 29.88 186.38 0.00 0.00 0.00 0.00 Average: lo 245.30 245.30 243.15 243.15 0.00 0.00 0.00 0.00 Average: eth0 171.83 127.22 1709.98 64.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 05/04/2024 _x86_64_ (4 CPU) 13:36:27 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 21.39 0.94 16.21 1.98 0.23 59.26 01:38:01 PM 0 25.53 1.12 18.51 2.12 0.27 52.46 01:38:01 PM 1 15.96 0.72 13.20 2.17 0.30 67.65 01:38:01 PM 2 20.28 0.89 16.37 1.54 0.13 60.79 01:38:01 PM 3 23.76 1.04 16.74 2.09 0.22 56.15 01:39:01 PM all 52.76 0.00 2.71 3.64 0.13 40.75 01:39:01 PM 0 45.57 0.00 2.88 5.16 0.12 46.26 01:39:01 PM 1 54.89 0.00 2.45 3.85 0.13 38.68 01:39:01 PM 2 53.45 0.00 2.47 1.96 0.12 42.01 01:39:01 PM 3 57.18 0.00 3.07 3.59 0.14 36.03 01:40:01 PM all 43.59 0.00 1.70 1.33 0.11 53.27 01:40:01 PM 0 47.52 0.00 1.72 0.45 0.10 50.21 01:40:01 PM 1 46.84 0.00 1.49 0.60 0.12 50.95 01:40:01 PM 2 43.48 0.00 1.80 2.97 0.10 51.65 01:40:01 PM 3 36.54 0.00 1.77 1.29 0.13 60.27 01:41:01 PM all 54.93 0.00 2.24 0.89 0.10 41.84 01:41:01 PM 0 64.30 0.00 1.54 0.07 0.10 33.99 01:41:01 PM 1 60.25 0.00 2.33 1.20 0.10 36.13 01:41:01 PM 2 53.37 0.00 2.10 1.68 0.10 42.76 01:41:01 PM 3 41.82 0.00 2.99 0.60 0.10 54.48 01:42:01 PM all 15.69 0.00 1.13 0.79 0.06 82.33 01:42:01 PM 0 31.53 0.00 1.45 0.27 0.05 66.70 01:42:01 PM 1 17.48 0.00 1.27 1.59 0.07 79.59 01:42:01 PM 2 1.47 0.00 0.54 1.07 0.08 96.84 01:42:01 PM 3 12.25 0.00 1.25 0.25 0.03 86.22 Average: all 37.64 0.19 4.80 1.72 0.13 55.52 Average: 0 42.86 0.22 5.23 1.61 0.13 49.94 Average: 1 39.04 0.14 4.15 1.88 0.14 54.64 Average: 2 34.39 0.18 4.65 1.84 0.11 58.82 Average: 3 34.23 0.21 5.17 1.56 0.12 58.70