---> uname -a: Linux prd-centos8-builder-2c-1g-35163.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: 2799.996 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 572 5043 19 2083 6822 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:d0:f7:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fed0:f7a7/64 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) 04/25/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.63 118.29 103.33 3607.20 7042.02 10:06:01 PM 87.74 0.48 87.25 56.66 8327.86 10:07:01 PM 23.06 0.10 22.96 3.60 969.52 10:08:01 PM 21.63 0.78 20.85 57.06 499.73 Average: 88.52 29.92 58.60 931.24 4209.90 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5270484 7011524 2613960 33.15 2688 1913860 721400 8.08 218392 2053300 143048 10:06:01 PM 5235660 7053016 2648784 33.60 2688 1985272 669988 7.50 244396 2039020 16952 10:07:01 PM 5186920 7004348 2697524 34.21 2688 1985384 716644 8.02 245848 2085432 28 10:08:01 PM 5207200 7029348 2677244 33.96 2688 1989528 681016 7.62 414336 1897212 12764 Average: 5225066 7024559 2659378 33.73 2688 1968511 697262 7.81 280743 2018741 43198 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 185.99 106.55 1339.47 45.31 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 31.94 26.33 189.26 9.05 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 23.60 20.16 18.74 7.15 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 36.99 29.40 34.83 11.43 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 69.64 45.61 395.62 18.24 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) 04/25/2024 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.50 1.85 16.96 5.36 0.10 33.22 10:05:01 PM 0 37.09 2.05 17.64 5.71 0.10 37.41 10:05:01 PM 1 47.89 1.65 16.30 5.02 0.10 29.04 10:06:01 PM all 40.48 0.00 2.64 2.59 0.10 54.19 10:06:01 PM 0 31.22 0.00 2.93 2.80 0.10 62.95 10:06:01 PM 1 49.73 0.00 2.34 2.38 0.10 45.45 10:07:01 PM all 32.62 0.00 1.59 0.23 0.07 65.49 10:07:01 PM 0 30.03 0.00 1.52 0.15 0.07 68.23 10:07:01 PM 1 35.20 0.00 1.67 0.32 0.07 62.75 10:08:01 PM all 40.21 0.00 2.52 0.19 0.10 56.98 10:08:01 PM 0 10.66 0.00 1.96 0.12 0.10 87.16 10:08:01 PM 1 69.84 0.00 3.09 0.27 0.10 26.71 Average: all 38.94 0.46 5.89 2.08 0.09 52.54 Average: 0 27.20 0.51 5.96 2.18 0.09 64.06 Average: 1 50.67 0.41 5.81 1.99 0.09 41.03