---> uname -a: Linux prd-centos8-builder-2c-1g-19070.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 524 5090 19 2084 6871 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:52:c7:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe52:c7b2/64 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) 03/29/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 222.28 118.46 103.82 3500.30 7012.21 11:06:01 AM 85.17 0.47 84.71 56.25 8233.44 11:07:01 AM 22.81 0.10 22.71 3.60 936.49 11:08:01 AM 25.71 0.78 24.93 57.06 608.75 Average: 89.00 29.96 59.04 904.37 4198.01 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5265488 7015616 2618956 33.22 2688 1922924 720340 8.06 217444 2058496 149172 11:06:01 AM 5238004 7057240 2646440 33.57 2688 1987256 674248 7.55 243804 2037492 16452 11:07:01 AM 5271788 7091120 2612656 33.14 2688 1987360 628272 7.03 244900 2002208 4 11:08:01 AM 5200236 7024316 2684208 34.04 2688 1991504 680500 7.62 413292 1905104 12764 Average: 5243879 7047073 2640565 33.49 2688 1972261 675840 7.57 279860 2000825 44598 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 140.24 97.13 1209.88 43.10 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 34.06 28.49 189.29 9.35 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 22.58 19.00 18.55 6.56 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 38.09 30.43 35.29 11.98 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 58.74 43.76 363.28 17.75 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) 03/29/2024 _x86_64_ (2 CPU) 11:03:27 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.02 1.89 16.31 4.53 0.10 34.15 11:05:01 AM 0 45.27 2.34 19.39 4.40 0.10 28.49 11:05:01 AM 1 40.80 1.44 13.25 4.65 0.10 39.74 11:06:01 AM all 39.01 0.00 2.91 2.30 0.08 55.70 11:06:01 AM 0 55.68 0.00 3.37 2.23 0.08 38.64 11:06:01 AM 1 22.41 0.00 2.46 2.36 0.08 72.69 11:07:01 AM all 30.69 0.00 1.44 0.30 0.09 67.48 11:07:01 AM 0 46.57 0.00 1.43 0.22 0.10 51.68 11:07:01 AM 1 14.80 0.00 1.45 0.38 0.08 83.28 11:08:01 AM all 40.04 0.00 2.53 0.38 0.07 56.97 11:08:01 AM 0 60.11 0.00 2.67 0.60 0.08 36.54 11:08:01 AM 1 19.98 0.00 2.40 0.17 0.07 77.39 Average: all 38.17 0.47 5.76 1.87 0.09 53.64 Average: 0 51.94 0.58 6.66 1.85 0.09 38.89 Average: 1 24.46 0.36 4.87 1.88 0.08 68.34