---> uname -a: Linux prd-centos8-builder-2c-1g-7798.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 589 5005 19 2104 6805 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:54:d6:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe54:d6d8/64 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) 02/22/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 227.29 125.81 101.48 3681.44 7058.68 07:06:01 PM 100.95 0.32 100.63 18.40 9143.94 07:07:01 PM 23.43 0.27 23.16 41.86 951.69 07:08:01 PM 29.63 0.78 28.85 57.06 890.57 Average: 95.33 31.80 63.53 949.80 4511.33 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5235040 6993880 2649396 33.60 2688 1932028 742476 8.31 217476 2088824 153928 07:06:01 PM 5174716 7011472 2709720 34.37 2688 2004580 712928 7.98 241896 2098512 16500 07:07:01 PM 5145476 6983476 2738960 34.74 2688 2005840 742484 8.31 248920 2120844 24 07:08:01 PM 5155556 6998892 2728880 34.61 2688 2010040 722504 8.09 416136 1942484 29208 Average: 5177697 6996930 2706739 34.33 2688 1988122 730098 8.17 281107 2062666 49915 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 223.59 126.39 1565.66 55.55 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.99 24.83 253.95 8.40 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 26.86 23.83 27.15 7.55 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.99 28.35 36.47 10.91 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 79.37 50.85 470.85 20.60 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) 02/22/2024 _x86_64_ (2 CPU) 19:03:27 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 43.02 2.26 18.59 3.87 0.12 32.14 07:05:01 PM 0 43.58 2.31 18.25 4.27 0.12 31.47 07:05:01 PM 1 42.46 2.20 18.92 3.48 0.12 32.81 07:06:01 PM all 41.24 0.00 3.13 2.74 0.11 52.78 07:06:01 PM 0 40.33 0.00 3.17 2.64 0.12 53.75 07:06:01 PM 1 42.16 0.00 3.08 2.85 0.10 51.82 07:07:01 PM all 32.19 0.00 1.56 0.29 0.09 65.86 07:07:01 PM 0 15.92 0.00 1.27 0.42 0.10 82.29 07:07:01 PM 1 48.47 0.00 1.85 0.17 0.08 49.42 07:08:01 PM all 39.47 0.00 2.90 0.46 0.13 57.04 07:08:01 PM 0 26.41 0.00 2.93 0.37 0.12 70.19 07:08:01 PM 1 52.56 0.00 2.88 0.55 0.15 43.86 Average: all 38.96 0.56 6.49 1.83 0.11 52.05 Average: 0 31.50 0.57 6.34 1.91 0.11 59.57 Average: 1 46.43 0.54 6.63 1.75 0.11 44.53