---> uname -a: Linux prd-centos8-builder-4c-4g-79237.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: 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): 0-3 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 763 12214 19 2785 14653 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:60:ba:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe60:ba04/64 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) 10/24/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 273.48 85.22 188.26 4991.56 10968.63 08:08:01 PM 325.93 6.45 319.49 1370.95 13248.60 08:09:01 PM 81.36 1.08 80.27 138.49 9004.83 Average: 226.67 30.61 196.06 2150.98 11074.86 08:06:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 12930840 14856784 3210684 19.89 2688 2125704 1102312 6.41 228480 2579944 164120 08:08:01 PM 11255464 13603564 4886060 30.27 2688 2539700 2091752 12.17 351200 4093664 221368 08:09:01 PM 12547608 15044840 3593916 22.27 2688 2686396 860596 5.01 710836 2440316 146884 Average: 12244637 14501729 3896887 24.14 2688 2450600 1351553 7.86 430172 3037975 177457 08:06:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 156.82 125.71 2003.44 26.94 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 369.42 295.30 5570.09 41.44 0.00 0.00 0.00 0.00 08:09:01 PM lo 702.45 702.45 716.23 716.23 0.00 0.00 0.00 0.00 08:09:01 PM eth0 124.16 115.03 339.03 652.79 0.00 0.00 0.00 0.00 Average: lo 235.44 235.44 240.06 240.06 0.00 0.00 0.00 0.00 Average: eth0 217.16 178.99 2641.43 241.57 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) 10/24/2024 _x86_64_ (4 CPU) 20:05:17 LINUX RESTART (4 CPU) 08:06:02 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 23.94 0.57 9.63 2.81 0.10 62.95 08:07:01 PM 0 26.35 0.48 9.35 3.71 0.10 60.02 08:07:01 PM 1 21.82 0.72 10.03 2.28 0.10 65.05 08:07:01 PM 2 27.23 0.73 10.59 2.82 0.10 58.52 08:07:01 PM 3 20.36 0.34 8.53 2.44 0.10 68.23 08:08:01 PM all 67.71 0.00 2.48 2.55 0.12 27.13 08:08:01 PM 0 73.50 0.00 1.76 1.52 0.12 23.10 08:08:01 PM 1 64.89 0.00 2.33 3.92 0.13 28.73 08:08:01 PM 2 66.13 0.00 3.25 2.59 0.12 27.92 08:08:01 PM 3 66.35 0.00 2.59 2.17 0.12 28.77 08:09:01 PM all 50.05 0.00 2.55 0.57 0.09 46.74 08:09:01 PM 0 46.80 0.00 2.02 0.37 0.10 50.71 08:09:01 PM 1 44.84 0.00 3.25 1.01 0.08 50.81 08:09:01 PM 2 66.48 0.00 2.53 0.28 0.10 30.61 08:09:01 PM 3 42.05 0.00 2.41 0.60 0.08 54.86 Average: all 47.37 0.19 4.86 1.97 0.11 45.51 Average: 0 49.00 0.16 4.35 1.86 0.11 44.53 Average: 1 43.97 0.24 5.18 2.40 0.11 48.10 Average: 2 53.42 0.24 5.43 1.89 0.11 38.91 Average: 3 43.07 0.11 4.49 1.73 0.10 50.50