---> uname -a: Linux prd-centos8-builder-2c-1g-8953.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: 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): 0,1 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 541 5057 19 2100 6853 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:65:a5:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe65:a5c7/64 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) 02/26/2024 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 258.70 153.68 105.01 6344.55 14768.19 08:06:01 PM 100.77 0.28 100.48 17.86 8273.06 08:07:01 PM 30.31 0.30 30.01 42.39 2080.95 08:08:01 PM 23.26 0.40 22.86 18.40 656.67 Average: 103.27 38.67 64.60 1605.93 6445.14 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5318324 7049000 2566112 32.55 2688 1904140 671524 7.52 217528 2003952 132764 08:06:01 PM 5177836 7010968 2706600 34.33 2688 2000436 687220 7.69 241580 2094028 48284 08:07:01 PM 5214104 7048032 2670332 33.87 2688 2001704 656076 7.34 244808 2055764 24 08:08:01 PM 5152292 6986668 2732144 34.65 2688 2001484 723960 8.10 412348 1950948 16504 Average: 5215639 7023667 2668797 33.85 2688 1976941 684695 7.66 279066 2026173 49394 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 261.61 145.10 1679.98 60.88 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 41.52 30.09 295.38 8.98 0.00 0.00 0.00 0.00 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 22.11 19.70 22.40 6.41 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 30.49 24.95 45.45 8.52 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 88.94 54.96 510.84 21.20 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) 02/26/2024 _x86_64_ (2 CPU) 20:03:29 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 40.75 2.57 19.01 11.84 0.11 25.72 08:05:01 PM 0 36.90 1.69 15.38 11.74 0.10 34.18 08:05:01 PM 1 44.63 3.46 22.68 11.94 0.12 17.17 08:06:01 PM all 40.99 0.00 3.51 2.70 0.10 52.71 08:06:01 PM 0 28.57 0.00 3.43 3.43 0.10 64.48 08:06:01 PM 1 53.39 0.00 3.59 1.98 0.10 40.95 08:07:01 PM all 28.18 0.00 1.48 0.78 0.08 69.48 08:07:01 PM 0 19.96 0.00 1.65 1.10 0.07 77.22 08:07:01 PM 1 36.39 0.00 1.30 0.47 0.10 61.74 08:08:01 PM all 36.48 0.00 2.02 0.95 0.10 60.46 08:08:01 PM 0 28.55 0.00 1.97 0.47 0.10 68.91 08:08:01 PM 1 44.40 0.00 2.07 1.43 0.10 52.00 Average: all 36.58 0.63 6.44 4.03 0.10 52.21 Average: 0 28.47 0.42 5.57 4.16 0.09 61.29 Average: 1 44.71 0.85 7.32 3.91 0.10 43.11