---> uname -a: Linux prd-centos8-builder-2c-1g-2930.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 551 4993 17 2153 6843 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:06:b0:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe06:b091/64 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) 11/22/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 260.38 164.46 95.92 6474.11 40666.69 12:06:01 PM 99.90 0.05 99.85 0.67 8047.51 12:07:01 PM 65.59 0.50 65.09 57.86 5994.85 12:08:01 PM 19.91 0.03 19.88 1.73 442.28 Average: 111.45 41.27 70.19 1633.79 13788.95 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5334228 7004940 2550216 32.34 2688 1849648 772692 8.65 228200 2012128 105268 12:06:01 PM 5094740 6998932 2789704 35.38 2688 2068372 719220 8.05 226336 2195712 148680 12:07:01 PM 5140408 7029088 2744036 34.80 2688 2053404 705860 7.90 251564 2125556 28 12:08:01 PM 5089056 6988756 2795388 35.45 2688 2064484 729312 8.16 253412 2175820 11052 Average: 5164608 7005429 2719836 34.50 2688 2008977 731771 8.19 239878 2127304 66257 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 275.34 138.62 1632.63 58.26 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 39.29 27.58 526.56 6.08 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 31.71 27.43 151.05 7.89 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 27.96 24.83 24.40 8.04 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 93.58 54.62 583.70 20.07 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) 11/22/2023 _x86_64_ (2 CPU) 12:03:32 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.95 2.91 19.26 21.11 0.15 23.62 12:05:01 PM 0 34.58 2.79 17.19 22.49 0.17 22.78 12:05:01 PM 1 31.32 3.03 21.33 19.72 0.14 24.46 12:06:01 PM all 32.89 0.00 3.25 10.29 0.10 53.48 12:06:01 PM 0 20.06 0.00 2.80 8.97 0.10 68.07 12:06:01 PM 1 45.75 0.00 3.70 11.61 0.10 38.85 12:07:01 PM all 36.32 0.00 2.48 3.68 0.10 57.42 12:07:01 PM 0 18.09 0.00 2.13 4.88 0.10 74.80 12:07:01 PM 1 54.60 0.00 2.82 2.47 0.10 40.00 12:08:01 PM all 36.87 0.00 1.94 1.08 0.11 60.00 12:08:01 PM 0 32.44 0.00 1.90 1.13 0.10 64.42 12:08:01 PM 1 41.31 0.00 1.98 1.02 0.12 55.57 Average: all 34.77 0.72 6.66 8.97 0.12 48.76 Average: 0 26.25 0.69 5.95 9.30 0.12 57.70 Average: 1 43.32 0.74 7.38 8.65 0.11 39.79