---> uname -a: Linux prd-centos8-builder-2c-1g-5421.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 539 5006 17 2154 6855 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c8:42:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fec8:4219/64 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) 11/28/2023 _x86_64_ (2 CPU) 03:03:33 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 275.18 202.03 73.15 7880.46 40077.06 03:06:01 AM 130.79 10.88 119.91 1317.83 9919.33 03:07:01 AM 54.96 0.47 54.49 56.52 5129.31 03:08:01 AM 33.66 0.07 33.59 3.07 1593.50 03:09:01 AM 28.96 0.78 28.17 57.05 804.60 Average: 104.72 42.85 61.86 1863.31 11506.25 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5468876 7018516 2415568 30.64 2688 1730548 782212 8.76 195680 1915564 70036 03:06:01 AM 5176316 7047104 2708128 34.35 2688 2035620 681108 7.62 219216 2121732 118720 03:07:01 AM 5134608 7024192 2749836 34.88 2688 2053820 697356 7.81 244992 2137676 31252 03:08:01 AM 5148360 7037824 2736084 34.70 2688 2053904 688644 7.71 252516 2115224 16 03:09:01 AM 5099436 6993800 2785008 35.32 2688 2058072 723808 8.10 419528 1997708 27572 Average: 5205519 7024287 2678925 33.98 2688 1986393 714626 8.00 266386 2057581 49519 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 222.42 132.32 1099.30 58.96 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 60.41 38.19 1011.94 6.31 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 34.59 28.51 194.73 8.27 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 26.35 22.21 22.31 6.92 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 36.74 28.32 32.85 20.56 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 76.11 49.92 472.27 20.21 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) 11/28/2023 _x86_64_ (2 CPU) 03:03:33 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.88 2.95 20.44 29.90 0.14 15.69 03:05:01 AM 0 31.59 2.67 19.53 28.21 0.14 17.86 03:05:01 AM 1 30.16 3.23 21.36 31.62 0.14 13.50 03:06:01 AM all 32.39 0.10 4.63 12.69 0.12 50.06 03:06:01 AM 0 19.44 0.07 3.44 14.30 0.13 62.62 03:06:01 AM 1 45.42 0.13 5.83 11.07 0.12 37.43 03:07:01 AM all 34.91 0.00 2.58 3.42 0.12 58.97 03:07:01 AM 0 19.61 0.00 2.15 2.53 0.10 75.61 03:07:01 AM 1 50.28 0.00 3.02 4.32 0.13 42.24 03:08:01 AM all 35.03 0.00 1.79 1.91 0.11 61.16 03:08:01 AM 0 20.50 0.00 1.64 2.03 0.10 75.73 03:08:01 AM 1 49.62 0.00 1.93 1.80 0.12 46.53 03:09:01 AM all 42.21 0.00 2.92 0.91 0.12 53.85 03:09:01 AM 0 26.19 0.00 2.46 0.85 0.10 70.40 03:09:01 AM 1 58.25 0.00 3.38 0.97 0.13 37.27 Average: all 35.11 0.59 6.38 9.64 0.12 48.15 Average: 0 23.42 0.54 5.77 9.49 0.11 60.66 Average: 1 46.88 0.65 7.00 9.79 0.13 35.55