---> uname -a: Linux prd-centos8-builder-2c-1g-1479.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 569 5014 19 2115 6824 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:63:ad:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe63:ad0b/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) 02/01/2024 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 236.02 135.92 100.10 5969.08 7279.91 01:06:01 PM 104.56 0.28 104.28 17.86 9077.71 01:07:01 PM 28.35 0.30 28.05 42.39 1500.95 01:08:01 PM 25.65 0.58 25.06 33.73 742.03 Average: 98.65 34.27 64.38 1515.82 4650.63 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5256512 7027144 2627924 33.33 2688 1943548 710656 7.96 218656 2067980 161104 01:06:01 PM 5125280 6982864 2759156 34.99 2688 2023688 718488 8.04 244640 2145232 41780 01:07:01 PM 5160456 7008968 2723980 34.55 2688 2015332 719756 8.06 252800 2102048 36 01:08:01 PM 5148632 6998684 2735804 34.70 2688 2016472 718432 8.04 420624 1947292 15820 Average: 5172720 7004415 2711716 34.39 2688 1999760 716833 8.02 284180 2065638 54685 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 273.56 149.25 1864.86 58.10 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 34.00 25.95 281.05 8.49 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.33 18.81 21.96 13.20 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 36.09 28.56 40.13 10.59 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 91.25 55.65 552.03 22.60 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) 02/01/2024 _x86_64_ (2 CPU) 13:03:29 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.22 2.28 17.97 6.37 0.11 31.05 01:05:01 PM 0 40.27 3.24 21.50 8.01 0.12 26.87 01:05:01 PM 1 44.14 1.33 14.48 4.75 0.10 35.19 01:06:01 PM all 39.34 0.00 3.64 2.84 0.10 54.08 01:06:01 PM 0 41.97 0.00 3.49 2.75 0.10 51.69 01:06:01 PM 1 36.70 0.00 3.79 2.94 0.10 56.47 01:07:01 PM all 27.88 0.00 1.36 0.63 0.10 70.03 01:07:01 PM 0 37.33 0.00 1.14 0.55 0.10 60.88 01:07:01 PM 1 18.47 0.00 1.58 0.70 0.10 79.15 01:08:01 PM all 38.50 0.00 2.51 0.48 0.10 58.42 01:08:01 PM 0 58.06 0.00 2.92 0.52 0.08 38.41 01:08:01 PM 1 18.98 0.00 2.10 0.43 0.12 78.37 Average: all 36.97 0.56 6.32 2.57 0.10 53.48 Average: 0 44.43 0.80 7.19 2.93 0.10 44.55 Average: 1 29.53 0.33 5.46 2.20 0.10 62.37