---> uname -a: Linux prd-centos8-builder-2c-1g-76014.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 538 4952 17 2208 6856 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:59:b6:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe59:b626/64 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) 11/15/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 233.82 142.20 91.62 6038.52 6657.66 10:06:01 AM 85.47 0.05 85.42 0.67 10522.09 10:07:01 AM 72.99 0.80 72.19 65.86 6134.34 10:08:01 AM 18.61 0.03 18.58 1.73 380.82 10:09:01 AM 34.03 0.48 33.54 49.06 1309.10 Average: 88.99 28.72 60.27 1231.29 5001.04 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5231612 7018180 2652832 33.65 2688 1959528 731664 8.19 218252 2101508 191320 10:06:01 AM 5044892 7001496 2839552 36.01 2688 2120588 757436 8.48 227376 2244960 145628 10:07:01 AM 5090388 7035228 2794056 35.44 2688 2109240 697968 7.81 251836 2175672 20 10:08:01 AM 5041404 6997312 2843040 36.06 2688 2120324 737736 8.26 253808 2223484 11052 10:09:01 AM 5102312 7051792 2782132 35.29 2688 2113224 677832 7.59 429456 1987376 27736 Average: 5102122 7020802 2782322 35.29 2688 2084581 720527 8.07 276146 2146600 75151 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 291.17 145.72 1655.64 61.90 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 38.17 25.52 493.63 6.29 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 35.43 30.04 153.57 8.25 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.31 24.83 24.46 8.42 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 23.96 19.23 22.28 8.16 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 83.41 49.07 469.96 18.60 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) 11/15/2023 _x86_64_ (2 CPU) 10:03:24 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 41.03 2.46 18.26 8.35 0.13 29.77 10:05:01 AM 0 39.43 2.36 16.30 7.75 0.12 34.04 10:05:01 AM 1 42.64 2.55 20.24 8.96 0.14 25.46 10:06:01 AM all 24.31 0.00 2.55 21.32 0.09 51.72 10:06:01 AM 0 38.22 0.00 3.04 27.49 0.10 31.15 10:06:01 AM 1 10.43 0.00 2.07 15.16 0.08 72.26 10:07:01 AM all 36.37 0.00 2.38 2.57 0.13 58.55 10:07:01 AM 0 47.86 0.00 2.68 1.20 0.12 48.14 10:07:01 AM 1 24.87 0.00 2.09 3.94 0.13 68.98 10:08:01 AM all 34.90 0.00 2.09 1.27 0.12 61.62 10:08:01 AM 0 52.07 0.00 2.10 1.85 0.13 43.84 10:08:01 AM 1 17.74 0.00 2.08 0.70 0.10 79.38 10:09:01 AM all 31.09 0.00 2.28 3.14 0.09 63.41 10:09:01 AM 0 47.57 0.00 2.87 5.00 0.12 44.45 10:09:01 AM 1 14.61 0.00 1.68 1.27 0.07 82.37 Average: all 33.52 0.48 5.47 7.33 0.11 53.09 Average: 0 45.04 0.47 5.37 8.66 0.12 40.34 Average: 1 21.97 0.50 5.57 5.99 0.10 65.86