---> uname -a: Linux prd-centos8-builder-2c-1g-562.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 576 5007 19 2115 6817 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:db:b9:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fedb:b9ba/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) 01/28/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 225.96 124.91 101.05 3712.10 7356.47 07:06:01 PM 98.60 0.28 98.32 17.86 8497.45 07:07:01 PM 33.31 0.30 33.01 42.39 2072.47 07:08:01 PM 26.26 0.58 25.68 33.73 736.88 Average: 95.49 31.13 64.36 940.09 4654.67 07:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5211548 6994852 2672896 33.90 2688 1955760 763348 8.55 220144 2107628 172100 07:06:01 PM 5111484 6967876 2772960 35.17 2688 2023232 751552 8.41 244200 2158824 57900 07:07:01 PM 5141928 6989908 2742516 34.78 2688 2014868 728316 8.15 252460 2118856 36 07:08:01 PM 5140792 6990492 2743652 34.80 2688 2016012 718660 8.04 420124 1952880 15808 Average: 5151438 6985782 2733006 34.66 2688 2002468 740469 8.29 284232 2084547 61461 07:04:02 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 198.09 115.94 1570.29 47.76 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 32.44 24.66 263.58 7.87 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 22.16 19.28 23.10 6.51 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 34.38 27.81 34.14 9.85 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 71.24 46.64 468.23 17.88 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) 01/28/2024 _x86_64_ (2 CPU) 19:03:25 LINUX RESTART (2 CPU) 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.76 2.09 17.37 4.73 0.11 32.94 07:05:01 PM 0 52.29 1.91 15.63 3.83 0.12 26.22 07:05:01 PM 1 33.18 2.28 19.11 5.63 0.10 39.70 07:06:01 PM all 36.37 0.00 3.43 3.97 0.11 56.13 07:06:01 PM 0 58.13 0.00 4.12 3.14 0.12 34.49 07:06:01 PM 1 14.74 0.00 2.74 4.79 0.10 77.63 07:07:01 PM all 27.74 0.00 1.51 0.77 0.09 69.88 07:07:01 PM 0 29.75 0.00 1.47 0.82 0.10 67.85 07:07:01 PM 1 25.74 0.00 1.55 0.72 0.08 71.91 07:08:01 PM all 37.53 0.00 2.53 0.47 0.10 59.38 07:08:01 PM 0 38.10 0.00 2.55 0.60 0.10 58.64 07:08:01 PM 1 36.96 0.00 2.50 0.33 0.10 60.11 Average: all 36.05 0.51 6.12 2.46 0.10 54.75 Average: 0 44.50 0.47 5.88 2.09 0.11 46.95 Average: 1 27.61 0.56 6.37 2.84 0.10 62.53