---> uname -a: Linux prd-centos8-builder-2c-1g-13264.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 530 5072 19 2096 6864 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:a2:71:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fea2:7133/64 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) 03/15/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 189.30 149.81 39.49 9057.02 25593.10 07:06:01 AM 219.38 147.23 72.14 6232.72 16482.24 07:07:01 AM 101.03 0.23 100.80 16.53 7775.77 07:08:01 AM 42.56 0.35 42.21 43.73 3866.96 07:09:01 AM 14.91 0.00 14.91 0.00 325.20 Average: 113.44 59.53 53.91 3070.00 10808.74 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 6078624 7336036 1805812 22.90 2688 1453944 369076 4.68 103216 1444056 285656 07:06:01 AM 5370208 7031620 2514228 31.89 2688 1842364 733432 8.21 225340 1976340 94184 07:07:01 AM 5150952 6983220 2733484 34.67 2688 2000208 736264 8.24 221464 2148336 78752 07:08:01 AM 5167492 6998308 2716944 34.46 2688 1998920 713832 7.99 245604 2106764 140 07:09:01 AM 5144300 6974976 2740136 34.75 2688 1998800 731904 8.19 246208 2129484 12 Average: 5382315 7064832 2502121 31.73 2688 1858847 656902 7.35 208366 1960996 91749 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 8.33 6.13 2.17 1.46 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 278.27 159.51 1657.15 59.36 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 31.67 25.46 258.30 7.45 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 24.28 22.51 38.14 13.01 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 21.18 19.46 18.24 5.98 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 72.75 46.62 394.84 17.45 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) 03/15/2024 _x86_64_ (2 CPU) 07:03:30 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 11.89 0.91 5.85 72.18 0.14 9.02 07:05:01 AM 0 12.53 0.83 6.42 73.59 0.15 6.48 07:05:01 AM 1 11.25 0.99 5.28 70.75 0.14 11.58 07:06:01 AM all 33.40 2.69 19.46 23.07 0.13 21.25 07:06:01 AM 0 26.31 2.78 21.70 24.01 0.14 25.06 07:06:01 AM 1 40.38 2.60 17.26 22.15 0.12 17.50 07:07:01 AM all 39.43 0.00 3.22 4.19 0.10 53.06 07:07:01 AM 0 20.62 0.00 2.83 4.68 0.10 71.77 07:07:01 AM 1 58.29 0.00 3.61 3.71 0.10 34.29 07:08:01 AM all 33.36 0.00 1.94 5.36 0.11 59.23 07:08:01 AM 0 30.29 0.00 1.77 4.66 0.12 63.16 07:08:01 AM 1 36.45 0.00 2.12 6.06 0.10 55.27 07:09:01 AM all 34.45 0.00 1.82 1.71 0.10 61.92 07:09:01 AM 0 26.56 0.00 1.51 1.33 0.10 70.50 07:09:01 AM 1 42.41 0.00 2.13 2.10 0.10 53.25 Average: all 30.55 0.71 6.40 21.16 0.12 41.07 Average: 0 23.26 0.71 6.74 21.50 0.12 47.67 Average: 1 37.86 0.71 6.06 20.81 0.11 34.44