---> uname -a: Linux prd-centos8-builder-2c-1g-246.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 568 4976 17 2154 6826 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:67:c5:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe67:c513/64 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) 11/16/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 231.57 150.25 81.32 5259.58 39181.31 11:06:01 AM 129.92 10.71 119.21 1316.23 10388.14 11:07:01 AM 64.59 0.77 63.82 64.52 5907.75 11:08:01 AM 31.93 0.07 31.86 3.07 1573.05 11:09:01 AM 30.92 0.48 30.44 49.05 906.55 Average: 97.79 32.46 65.33 1338.58 11591.88 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5450580 6991244 2433864 30.87 2688 1722120 817852 9.16 194888 1935508 51088 11:06:01 AM 5201864 7073028 2682580 34.02 2688 2036200 655628 7.34 218712 2100808 140596 11:07:01 AM 5137780 7028300 2746664 34.84 2688 2054708 695440 7.79 245528 2133828 31168 11:08:01 AM 5148832 7039136 2735612 34.70 2688 2054800 670336 7.50 252732 2115616 20 11:09:01 AM 5089276 6984484 2795168 35.45 2688 2058744 709780 7.95 429344 1997524 27752 Average: 5205666 7023238 2678778 33.98 2688 1985314 709807 7.95 268241 2056657 50125 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 250.10 128.26 1069.43 59.60 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 54.55 35.07 1036.45 6.17 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 35.66 29.20 199.24 8.30 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.15 21.93 21.79 7.65 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 34.72 27.84 32.44 11.05 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 80.24 48.46 471.89 18.55 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) 11/16/2023 _x86_64_ (2 CPU) 11:03:32 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 27.37 2.80 20.40 27.40 0.16 21.87 11:05:01 AM 0 24.54 2.75 21.66 33.02 0.17 17.85 11:05:01 AM 1 30.15 2.85 19.16 21.88 0.15 25.80 11:06:01 AM all 34.23 0.11 4.54 9.86 0.13 51.13 11:06:01 AM 0 39.77 0.05 4.42 10.48 0.13 45.15 11:06:01 AM 1 28.68 0.17 4.67 9.24 0.12 57.12 11:07:01 AM all 35.78 0.00 2.60 2.02 0.10 59.50 11:07:01 AM 0 47.18 0.00 2.55 1.59 0.10 48.58 11:07:01 AM 1 24.38 0.00 2.65 2.45 0.10 70.42 11:08:01 AM all 34.77 0.00 1.74 1.32 0.10 62.08 11:08:01 AM 0 40.27 0.00 1.67 1.37 0.10 56.59 11:08:01 AM 1 29.26 0.00 1.82 1.27 0.10 67.55 11:09:01 AM all 41.15 0.00 2.69 0.74 0.10 55.32 11:09:01 AM 0 74.17 0.00 3.40 1.03 0.12 21.28 11:09:01 AM 1 8.19 0.00 1.98 0.45 0.08 89.30 Average: all 34.69 0.57 6.33 8.18 0.12 50.10 Average: 0 45.31 0.55 6.65 9.35 0.12 38.02 Average: 1 24.11 0.60 6.02 7.02 0.11 62.14