---> uname -a: Linux prd-centos8-builder-2c-1g-1970.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 544 5038 19 2116 6848 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:2d:0f:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe2d:fb1/64 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) 02/02/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 230.49 142.54 87.95 6137.69 6595.40 05:06:01 PM 105.68 0.28 105.40 17.86 8815.16 05:07:01 PM 37.51 0.30 37.21 42.39 2326.90 05:08:01 PM 20.38 0.58 19.80 33.73 533.94 Average: 98.52 35.93 62.59 1558.04 4568.11 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5327376 7061236 2557060 32.43 2688 1907556 672092 7.52 218832 1997272 137376 05:06:01 PM 5212336 7060376 2672100 33.89 2688 2014116 636696 7.13 234068 2062868 48268 05:07:01 PM 5189456 7038076 2694980 34.18 2688 2015396 651700 7.30 252612 2070720 40 05:08:01 PM 5223704 7073880 2660732 33.75 2688 2016536 625272 7.00 420532 1869764 15816 Average: 5238218 7058392 2646218 33.56 2688 1988401 646440 7.24 281511 2000156 50375 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 340.17 175.54 1671.74 62.64 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 46.82 33.17 479.78 7.89 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 26.20 22.61 25.89 7.82 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 33.51 26.93 33.42 9.81 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 111.68 64.57 552.75 22.04 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) 02/02/2024 _x86_64_ (2 CPU) 17:03:28 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 37.66 2.38 19.36 5.49 0.16 34.94 05:05:01 PM 0 43.86 1.89 18.92 4.41 0.14 30.78 05:05:01 PM 1 31.46 2.87 19.80 6.57 0.19 39.11 05:06:01 PM all 40.57 0.00 3.78 2.94 0.09 52.62 05:06:01 PM 0 52.65 0.00 4.24 2.65 0.10 40.36 05:06:01 PM 1 28.50 0.00 3.31 3.23 0.08 64.88 05:07:01 PM all 32.74 0.00 1.71 0.78 0.10 64.67 05:07:01 PM 0 51.03 0.00 1.85 0.70 0.08 46.33 05:07:01 PM 1 14.45 0.00 1.57 0.87 0.12 83.00 05:08:01 PM all 38.07 0.00 2.52 0.12 0.09 59.19 05:08:01 PM 0 64.47 0.00 3.17 0.20 0.10 32.06 05:08:01 PM 1 11.70 0.00 1.88 0.05 0.08 86.28 Average: all 37.26 0.58 6.77 2.32 0.11 52.96 Average: 0 53.06 0.46 6.98 1.98 0.10 37.42 Average: 1 21.47 0.70 6.56 2.66 0.12 68.49