---> uname -a: Linux prd-centos8-builder-4c-4g-12713.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 690 12265 19 2807 14724 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:f5:b9:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fef5:b917/64 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) 03/12/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 204.51 89.80 114.71 2099.03 8069.84 03:53:01 PM 382.56 21.32 361.24 4539.64 12792.69 03:54:01 PM 161.76 0.52 161.24 74.79 12774.39 03:55:01 PM 70.70 0.67 70.04 65.86 6383.19 Average: 204.91 27.82 177.09 1693.50 10013.47 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13411820 15183272 2729712 16.91 2688 1972936 767120 4.46 206100 2135764 162080 03:53:01 PM 11237508 13376696 4904024 30.38 2688 2333292 2313776 13.46 307876 4169716 110216 03:54:01 PM 11262948 13641072 4878584 30.22 2688 2566328 2034428 11.83 424156 4005704 3772 03:55:01 PM 12536680 15055756 3604852 22.33 2688 2706740 852784 4.96 636272 2524388 1004 Average: 12112239 14314199 4029293 24.96 2688 2394824 1492027 8.68 393601 3208893 69268 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 63.60 42.87 931.49 8.49 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 324.73 279.91 3320.77 59.66 0.00 0.00 0.00 0.00 03:54:01 PM lo 845.71 845.71 853.26 853.26 0.00 0.00 0.00 0.00 03:54:01 PM eth0 225.71 166.27 3473.48 22.31 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 149.48 130.84 283.61 634.69 0.00 0.00 0.00 0.00 Average: lo 212.29 212.29 214.18 214.18 0.00 0.00 0.00 0.00 Average: eth0 191.43 155.46 2006.98 182.00 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) 03/12/2024 _x86_64_ (4 CPU) 15:50:26 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.23 0.74 11.14 2.16 0.11 64.61 03:52:01 PM 0 46.62 0.61 10.72 2.04 0.14 39.87 03:52:01 PM 1 10.17 0.66 10.20 1.99 0.10 76.87 03:52:01 PM 2 16.40 0.53 9.70 1.60 0.10 71.67 03:52:01 PM 3 11.71 1.17 13.94 3.00 0.12 70.06 03:53:01 PM all 51.57 0.00 2.46 3.42 0.12 42.42 03:53:01 PM 0 55.39 0.00 2.11 1.82 0.12 40.56 03:53:01 PM 1 54.18 0.00 2.16 1.54 0.12 42.00 03:53:01 PM 2 47.89 0.00 2.90 4.69 0.15 44.37 03:53:01 PM 3 48.82 0.00 2.68 5.64 0.10 42.76 03:54:01 PM all 54.96 0.00 2.33 2.12 0.12 40.47 03:54:01 PM 0 57.42 0.00 2.71 4.35 0.12 35.40 03:54:01 PM 1 60.94 0.00 0.84 1.10 0.12 37.00 03:54:01 PM 2 53.03 0.00 2.55 1.31 0.12 43.00 03:54:01 PM 3 48.41 0.00 3.25 1.72 0.12 46.50 03:55:01 PM all 24.39 0.00 1.66 1.34 0.08 72.54 03:55:01 PM 0 24.76 0.00 1.62 1.04 0.08 72.50 03:55:01 PM 1 23.44 0.00 1.54 1.89 0.07 73.07 03:55:01 PM 2 21.85 0.00 1.56 1.00 0.08 75.51 03:55:01 PM 3 27.53 0.00 1.92 1.42 0.07 69.07 Average: all 38.10 0.18 4.37 2.26 0.11 54.98 Average: 0 46.04 0.15 4.26 2.31 0.11 47.12 Average: 1 37.29 0.16 3.65 1.63 0.10 57.16 Average: 2 34.85 0.13 4.15 2.15 0.11 58.60 Average: 3 34.20 0.29 5.41 2.94 0.10 57.06