---> uname -a: Linux prd-centos8-builder-2c-1g-1242.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 533 5050 19 2115 6860 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:63:34:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe63:3427/64 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) 01/31/2024 _x86_64_ (2 CPU) 23:04:17 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 211.98 110.20 101.78 3081.37 7101.07 11:07:01 PM 101.40 0.30 101.10 18.00 8996.67 11:08:01 PM 29.66 0.27 29.40 41.86 1514.46 11:09:01 PM 26.69 0.77 25.92 56.91 759.70 Average: 92.44 27.88 64.55 799.60 4592.92 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5248436 7040272 2636008 33.43 2688 1963636 684360 7.66 221768 2067660 179388 11:07:01 PM 5194200 7041492 2690244 34.12 2688 2014052 670500 7.51 244540 2075612 32140 11:08:01 PM 5229744 7078284 2654700 33.67 2688 2015312 623688 6.98 252612 2030516 24 11:09:01 PM 5186348 7037168 2698096 34.22 2688 2017220 677244 7.58 421600 1906984 15868 Average: 5214682 7049304 2669762 33.86 2688 2002555 663948 7.43 285130 2020193 56855 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 69.69 48.68 1069.10 9.54 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 33.69 26.95 264.26 7.59 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.30 19.01 19.46 12.54 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 34.11 28.01 34.75 10.31 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 39.95 30.66 346.91 10.00 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) 01/31/2024 _x86_64_ (2 CPU) 23:04:17 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 41.14 1.72 16.66 5.05 0.14 35.29 11:06:01 PM 0 32.07 3.21 25.12 5.51 0.16 33.93 11:06:01 PM 1 49.92 0.28 8.47 4.60 0.13 36.60 11:07:01 PM all 39.15 0.00 3.31 2.96 0.10 54.49 11:07:01 PM 0 53.20 0.00 3.47 2.22 0.10 41.02 11:07:01 PM 1 25.11 0.00 3.15 3.69 0.10 67.95 11:08:01 PM all 29.67 0.00 1.46 0.51 0.09 68.27 11:08:01 PM 0 45.55 0.00 1.42 0.23 0.10 52.70 11:08:01 PM 1 13.80 0.00 1.50 0.78 0.08 83.83 11:09:01 PM all 38.95 0.00 2.62 0.35 0.09 57.99 11:09:01 PM 0 52.98 0.00 2.87 0.23 0.10 43.82 11:09:01 PM 1 24.92 0.00 2.37 0.47 0.08 72.16 Average: all 37.21 0.42 5.97 2.21 0.11 54.08 Average: 0 46.06 0.78 8.08 2.02 0.11 42.94 Average: 1 28.44 0.07 3.87 2.39 0.10 65.13