---> uname -a: Linux prd-centos8-builder-2c-1g-14651.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 566 5017 19 2115 6827 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:2b:d6:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe2b:d633/64 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) 01/24/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 226.09 123.03 103.07 3385.80 7302.07 12:06:01 AM 103.45 0.28 103.17 17.86 8960.60 12:07:01 AM 29.44 0.32 29.12 42.52 1523.69 12:08:01 AM 24.51 0.58 23.93 33.73 724.30 Average: 95.88 31.05 64.82 870.01 4627.83 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5221936 7005920 2662508 33.77 2688 1956388 711904 7.97 219972 2098180 172552 12:06:01 AM 5190704 7037628 2693740 34.17 2688 2013464 661556 7.41 243796 2079732 32136 12:07:01 AM 5112696 6970508 2771748 35.15 2688 2024388 766388 8.58 252912 2147540 9676 12:08:01 AM 5118720 6968384 2765724 35.08 2688 2015900 738980 8.27 419848 1976636 15820 Average: 5161014 6995610 2723430 34.54 2688 2002535 719707 8.06 284132 2075522 57546 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 146.17 88.55 1275.39 29.53 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 38.00 28.57 266.67 7.78 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.49 19.94 22.86 12.96 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 34.09 27.71 32.89 9.44 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 60.44 41.20 399.46 14.93 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) 01/24/2024 _x86_64_ (2 CPU) 00:03:24 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 40.58 2.32 17.72 5.05 0.11 34.23 12:05:01 AM 0 46.01 2.34 16.65 4.81 0.12 30.07 12:05:01 AM 1 35.12 2.29 18.80 5.29 0.10 38.40 12:06:01 AM all 40.42 0.00 3.08 2.56 0.10 53.83 12:06:01 AM 0 56.74 0.00 3.75 1.65 0.10 37.76 12:06:01 AM 1 24.12 0.00 2.42 3.47 0.10 69.90 12:07:01 AM all 27.29 0.00 1.42 1.15 0.08 70.06 12:07:01 AM 0 37.97 0.00 1.53 1.02 0.08 59.40 12:07:01 AM 1 16.62 0.00 1.30 1.28 0.08 80.71 12:08:01 AM all 37.08 0.00 2.40 0.42 0.09 60.01 12:08:01 AM 0 45.60 0.00 2.51 0.43 0.10 51.35 12:08:01 AM 1 28.57 0.00 2.28 0.40 0.08 68.67 Average: all 36.33 0.57 6.11 2.28 0.10 54.60 Average: 0 46.58 0.58 6.08 1.97 0.10 44.69 Average: 1 26.07 0.56 6.15 2.60 0.09 64.53