---> uname -a: Linux prd-centos8-builder-2c-1g-3662.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 554 4992 17 2153 6840 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:c2:8a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec2:8a1b/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) 11/24/2023 _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 258.86 161.10 97.77 6431.86 35264.86 03:06:01 AM 93.25 0.05 93.20 0.67 8805.32 03:07:01 AM 54.26 0.47 53.79 56.52 5080.25 03:08:01 AM 33.38 0.07 33.31 3.07 1570.80 03:09:01 AM 27.11 0.78 26.33 57.06 808.32 Average: 93.38 32.50 60.88 1310.00 10306.74 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5281548 7018700 2602888 33.01 2688 1913720 765892 8.57 244740 2041924 168624 03:06:01 AM 5156604 7026764 2727832 34.60 2688 2035272 702568 7.86 219996 2145268 118748 03:07:01 AM 5137488 7026384 2746948 34.84 2688 2053452 680472 7.62 245400 2137132 31252 03:08:01 AM 5131364 7020096 2753072 34.92 2688 2053536 705304 7.90 252768 2133848 4 03:09:01 AM 5083772 6989680 2800664 35.52 2688 2069692 743032 8.32 423904 2009748 30448 Average: 5158155 7016325 2726281 34.58 2688 2025134 719454 8.05 277362 2093584 69815 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 244.02 137.14 1626.34 60.98 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 37.44 25.43 479.71 5.18 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 34.04 28.43 197.26 7.55 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 24.85 21.75 20.95 7.10 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 30.41 24.15 28.96 10.23 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 74.16 47.38 470.68 18.21 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) 11/24/2023 _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 35.56 2.83 19.90 20.87 0.12 20.72 03:05:01 AM 0 36.14 2.88 21.13 24.01 0.12 15.73 03:05:01 AM 1 34.98 2.78 18.68 17.74 0.12 25.69 03:06:01 AM all 28.42 0.00 3.10 10.61 0.11 57.77 03:06:01 AM 0 33.80 0.00 3.22 10.36 0.12 52.51 03:06:01 AM 1 23.06 0.00 2.98 10.85 0.10 63.02 03:07:01 AM all 33.63 0.00 2.55 4.40 0.14 59.28 03:07:01 AM 0 44.74 0.00 3.05 3.72 0.20 48.29 03:07:01 AM 1 22.58 0.00 2.05 5.08 0.08 70.20 03:08:01 AM all 34.92 0.00 1.83 1.21 0.11 61.93 03:08:01 AM 0 40.82 0.00 2.22 1.66 0.12 55.18 03:08:01 AM 1 29.06 0.00 1.44 0.77 0.10 68.64 03:09:01 AM all 37.18 0.00 2.65 1.90 0.11 58.17 03:09:01 AM 0 47.62 0.00 2.95 3.32 0.12 45.99 03:09:01 AM 1 26.80 0.00 2.35 0.48 0.10 70.26 Average: all 33.94 0.56 5.96 7.75 0.12 51.67 Average: 0 40.64 0.57 6.47 8.57 0.13 43.62 Average: 1 27.27 0.55 5.45 6.94 0.10 59.69