---> uname -a: Linux prd-centos8-builder-2c-1g-9491.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 556 4982 19 2161 6837 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:4e:22:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.177/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe4e:2296/64 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) 01/04/2024 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 204.80 102.98 101.82 3018.19 7078.79 12:06:01 PM 112.81 0.28 112.53 17.86 11272.47 12:07:01 PM 28.65 0.30 28.35 42.40 1484.02 12:08:01 PM 24.11 0.58 23.53 33.73 681.47 Average: 92.60 26.04 66.56 778.17 5129.42 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5241752 7024136 2642692 33.52 2688 1954736 723496 8.10 220436 2075924 171296 12:06:01 PM 5066880 6970332 2817564 35.74 2688 2069100 744056 8.33 244848 2198976 40888 12:07:01 PM 5087040 6991752 2797404 35.48 2688 2070372 713192 7.98 253180 2169952 9664 12:08:01 PM 5090728 6986924 2793716 35.43 2688 2061872 719048 8.05 420180 2000972 15804 Average: 5121600 6993286 2762844 35.04 2688 2039020 724948 8.12 284661 2111456 59413 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 67.06 44.72 1057.86 8.41 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 37.28 28.43 438.14 7.71 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 22.62 19.60 23.23 6.76 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 34.24 26.70 33.43 9.59 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 40.30 29.86 388.21 8.12 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) 01/04/2024 _x86_64_ (2 CPU) 12:03:21 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.42 1.45 14.61 4.86 0.10 40.56 12:05:01 PM 0 37.50 2.09 18.71 5.11 0.12 36.48 12:05:01 PM 1 39.34 0.82 10.56 4.61 0.08 44.59 12:06:01 PM all 39.09 0.00 3.27 4.47 0.11 53.05 12:06:01 PM 0 46.49 0.00 3.85 3.40 0.12 46.14 12:06:01 PM 1 31.70 0.00 2.70 5.54 0.10 59.96 12:07:01 PM all 28.27 0.00 1.47 0.76 0.08 69.43 12:07:01 PM 0 36.14 0.00 1.37 0.42 0.08 61.99 12:07:01 PM 1 20.39 0.00 1.57 1.10 0.07 76.88 12:08:01 PM all 38.91 0.00 2.48 0.36 0.12 58.14 12:08:01 PM 0 53.06 0.00 2.81 0.62 0.12 43.39 12:08:01 PM 1 24.75 0.00 2.15 0.10 0.12 72.89 Average: all 36.16 0.36 5.43 2.61 0.10 55.34 Average: 0 43.33 0.51 6.63 2.37 0.11 47.05 Average: 1 29.03 0.20 4.23 2.84 0.09 63.61