---> uname -a: Linux prd-centos8-builder-2c-1g-9269.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 571 5030 19 2097 6823 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:f7:58:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fef7:58f9/64 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) 02/27/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 221.66 115.26 106.40 3130.81 7212.31 10:06:01 PM 97.87 0.47 97.40 56.25 8759.23 10:07:01 PM 23.25 0.10 23.15 3.60 944.18 10:08:01 PM 30.81 0.78 30.02 57.05 929.46 Average: 93.39 29.15 64.24 811.86 4461.33 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5219132 6997308 2665312 33.80 2688 1950992 759656 8.50 220736 2102740 168096 10:06:01 PM 5188212 7018684 2696232 34.20 2688 1998236 705356 7.90 244792 2088308 16500 10:07:01 PM 5203388 7033956 2681056 34.00 2688 1998348 690436 7.73 245528 2072136 4 10:08:01 PM 5207976 7043736 2676468 33.95 2688 2002548 664584 7.44 412632 1900640 29208 Average: 5204677 7023421 2679767 33.99 2688 1987531 705008 7.89 280922 2040956 53452 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 76.30 54.02 1092.61 9.50 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 25.79 22.81 61.22 7.73 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.16 21.43 20.89 7.10 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 33.46 27.02 33.71 10.73 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 39.93 31.32 302.09 8.76 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) 02/27/2024 _x86_64_ (2 CPU) 22:03:24 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.05 2.11 17.50 3.51 0.10 34.73 10:05:01 PM 0 46.80 2.59 20.16 4.41 0.10 25.94 10:05:01 PM 1 37.32 1.63 14.86 2.61 0.10 43.48 10:06:01 PM all 38.44 0.00 3.22 2.43 0.11 55.80 10:06:01 PM 0 46.08 0.00 3.17 2.58 0.12 48.05 10:06:01 PM 1 30.86 0.00 3.26 2.28 0.10 63.49 10:07:01 PM all 34.22 0.00 1.67 0.29 0.11 63.71 10:07:01 PM 0 37.77 0.00 1.69 0.19 0.12 60.23 10:07:01 PM 1 30.72 0.00 1.65 0.38 0.10 67.15 10:08:01 PM all 38.15 0.00 2.67 0.57 0.09 58.51 10:08:01 PM 0 58.68 0.00 3.14 0.35 0.08 37.75 10:08:01 PM 1 17.66 0.00 2.21 0.80 0.10 79.22 Average: all 38.21 0.52 6.22 1.69 0.10 53.26 Average: 0 47.37 0.64 6.99 1.87 0.11 43.02 Average: 1 29.10 0.40 5.45 1.51 0.10 63.43