---> uname -a: Linux prd-centos8-builder-2c-1g-7749.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 542 5052 19 2105 6852 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:05:51:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe05:5187/64 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) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 263.11 153.60 109.51 6341.89 33371.23 03:06:01 PM 99.48 0.28 99.20 17.87 8473.78 03:07:01 PM 38.63 0.30 38.33 42.39 2417.71 03:08:01 PM 18.19 0.40 17.79 18.39 410.10 Average: 104.86 38.65 66.21 1605.33 11168.79 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5350560 7079676 2533884 32.14 2688 1902668 659208 7.38 217084 1976100 132108 03:06:01 PM 5261260 7098884 2623184 33.27 2688 2004676 627160 7.02 237668 2017484 50180 03:07:01 PM 5208056 7046488 2676388 33.95 2688 2005948 675268 7.56 249400 2060340 24 03:08:01 PM 5168896 7005984 2715548 34.44 2688 2004072 708228 7.93 415276 1933808 14780 Average: 5247193 7057758 2637251 33.45 2688 1979341 667466 7.47 279857 1996933 49273 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 261.05 154.43 1677.17 62.78 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.63 31.48 367.67 8.69 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 23.30 21.41 24.84 7.21 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.64 25.59 33.40 8.68 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 88.66 58.23 525.80 21.84 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) 15:03:31 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 38.61 2.66 19.92 14.00 0.15 24.65 03:05:01 PM 0 33.36 2.96 23.39 14.63 0.14 25.52 03:05:01 PM 1 43.82 2.37 16.49 13.37 0.17 23.78 03:06:01 PM all 38.55 0.00 3.24 2.25 0.12 55.84 03:06:01 PM 0 26.42 0.00 2.68 2.29 0.15 68.46 03:06:01 PM 1 50.72 0.00 3.80 2.20 0.10 43.18 03:07:01 PM all 31.89 0.00 1.55 1.68 0.09 64.78 03:07:01 PM 0 17.77 0.00 1.29 1.29 0.08 79.58 03:07:01 PM 1 46.10 0.00 1.82 2.07 0.10 49.91 03:08:01 PM all 38.03 0.00 2.26 0.25 0.11 59.35 03:08:01 PM 0 25.28 0.00 1.64 0.27 0.12 72.70 03:08:01 PM 1 50.78 0.00 2.89 0.23 0.10 45.99 Average: all 36.77 0.65 6.67 4.49 0.12 51.31 Average: 0 25.66 0.72 7.13 4.55 0.12 61.83 Average: 1 47.88 0.58 6.20 4.43 0.12 40.79