---> uname -a: Linux prd-centos8-builder-2c-1g-13395.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 530 5073 19 2095 6865 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:a3:00:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fea3:df/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) 03/15/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 241.15 135.24 105.91 3776.34 7126.07 08:06:01 PM 86.12 0.32 85.80 18.39 8537.85 08:07:01 PM 23.65 0.27 23.38 41.86 938.51 08:08:01 PM 26.06 0.78 25.28 57.06 589.20 Average: 94.25 34.15 60.10 973.49 4298.20 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5265396 7020444 2619048 33.22 2688 1927956 719008 8.05 217612 2058028 151548 08:06:01 PM 5148572 6978020 2735872 34.70 2688 1997356 744104 8.33 243068 2126972 16564 08:07:01 PM 5244680 7075232 2639764 33.48 2688 1998496 641524 7.18 245124 2028284 20 08:08:01 PM 5182416 7017712 2702028 34.27 2688 2002644 698092 7.81 413488 1922024 12632 Average: 5210266 7022852 2674178 33.92 2688 1981613 700682 7.84 279823 2033827 45191 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 205.00 119.91 1497.24 53.98 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 30.11 23.86 184.08 8.04 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.03 25.28 29.00 7.85 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.81 30.33 35.37 11.98 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 75.24 49.85 436.46 20.46 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) 03/15/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.99 2.34 18.13 4.67 0.14 30.73 08:05:01 PM 0 35.90 3.07 21.24 5.21 0.15 34.43 08:05:01 PM 1 52.02 1.62 15.04 4.13 0.14 27.04 08:06:01 PM all 37.17 0.00 2.79 5.60 0.10 54.34 08:06:01 PM 0 24.16 0.00 2.55 5.47 0.10 67.73 08:06:01 PM 1 49.96 0.00 3.02 5.74 0.10 41.18 08:07:01 PM all 36.39 0.00 1.97 0.32 0.10 61.22 08:07:01 PM 0 20.11 0.00 1.77 0.10 0.08 77.94 08:07:01 PM 1 52.68 0.00 2.17 0.53 0.12 44.50 08:08:01 PM all 40.61 0.00 2.41 0.37 0.10 56.50 08:08:01 PM 0 27.87 0.00 2.40 0.57 0.10 69.06 08:08:01 PM 1 53.38 0.00 2.42 0.18 0.10 43.92 Average: all 39.53 0.58 6.28 2.72 0.11 50.78 Average: 0 26.97 0.76 6.93 2.81 0.11 62.42 Average: 1 52.01 0.40 5.63 2.64 0.11 39.21