---> uname -a: Linux prd-centos8-builder-2c-1g-6774.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 546 4991 19 2161 6846 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:f9:28:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fef9:2892/64 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) 12/21/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 216.08 115.96 100.12 3155.62 7241.71 07:06:01 PM 102.80 0.28 102.52 17.86 10569.66 07:07:01 PM 29.18 0.30 28.88 42.39 1529.35 07:08:01 PM 23.41 0.40 23.01 18.40 641.66 Average: 92.88 29.24 63.63 808.76 4995.78 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5230540 7006392 2653904 33.66 2688 1948544 741792 8.30 219372 2089276 165656 07:06:01 PM 5096296 7000188 2788148 35.36 2688 2069172 726664 8.13 244168 2168172 40876 07:07:01 PM 5126904 7022048 2757540 34.97 2688 2060812 683512 7.65 252076 2130148 4 07:08:01 PM 5094168 6987812 2790276 35.39 2688 2059308 717136 8.03 418220 1998896 13680 Average: 5136977 7004110 2747467 34.85 2688 2034459 717276 8.03 283459 2096623 55054 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 136.43 87.01 1260.01 30.52 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 36.81 26.91 440.64 7.45 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.45 18.05 21.19 5.98 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.81 26.15 36.80 9.01 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 56.38 39.53 439.73 13.24 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) 12/21/2023 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 39.37 2.02 16.95 8.75 0.12 32.79 07:05:01 PM 0 32.38 2.13 19.01 8.24 0.12 38.12 07:05:01 PM 1 46.33 1.92 14.90 9.26 0.12 27.48 07:06:01 PM all 38.26 0.00 3.47 4.18 0.10 53.99 07:06:01 PM 0 19.28 0.00 2.73 5.64 0.10 72.25 07:06:01 PM 1 57.53 0.00 4.22 2.69 0.10 35.46 07:07:01 PM all 26.88 0.00 1.20 1.07 0.64 70.21 07:07:01 PM 0 15.77 0.00 1.24 0.87 0.54 81.59 07:07:01 PM 1 37.98 0.00 1.17 1.27 0.74 58.84 07:08:01 PM all 36.65 0.00 2.28 0.61 0.08 60.38 07:08:01 PM 0 19.22 0.00 1.87 0.28 0.08 78.54 07:08:01 PM 1 54.15 0.00 2.69 0.94 0.08 42.14 Average: all 35.27 0.50 5.93 3.63 0.24 54.43 Average: 0 21.61 0.52 6.15 3.74 0.21 67.77 Average: 1 48.98 0.48 5.72 3.52 0.26 41.04