---> uname -a: Linux prd-centos8-builder-2c-1g-4939.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 549 4988 19 2161 6843 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:19:3d:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe19:3d7b/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) 12/14/2023 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 240.34 159.31 81.02 7637.99 27536.74 08:06:01 AM 109.90 0.23 109.67 16.53 8446.78 08:07:01 AM 61.74 0.35 61.39 43.73 5944.31 08:08:01 AM 18.80 0.30 18.50 8.00 481.10 Average: 107.70 40.05 67.64 1926.80 10602.94 08:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5371176 7027900 2513260 31.88 2688 1837872 719896 8.06 224404 1976992 91880 08:06:01 AM 5130256 7019444 2754180 34.93 2688 2055632 684972 7.67 220616 2164008 132520 08:07:01 AM 5086680 6990972 2797756 35.48 2688 2070196 701872 7.86 252576 2172076 9664 08:08:01 AM 5106588 6999240 2777848 35.23 2688 2058576 686636 7.69 249264 2153400 13532 Average: 5173675 7009389 2710761 34.38 2688 2005569 698344 7.82 236715 2116619 61899 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 264.61 157.21 1639.29 60.44 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.61 29.11 546.53 6.76 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 31.51 26.08 155.50 8.24 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 25.30 22.23 26.06 12.46 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 90.51 58.66 591.89 21.98 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) 12/14/2023 _x86_64_ (2 CPU) 08:03:24 LINUX RESTART (2 CPU) 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.10 2.63 18.86 25.07 0.14 20.20 08:05:01 AM 0 38.33 2.03 17.22 21.66 0.15 20.61 08:05:01 AM 1 27.89 3.22 20.49 28.48 0.14 19.78 08:06:01 AM all 38.14 0.00 3.93 4.70 0.11 53.12 08:06:01 AM 0 47.56 0.00 4.55 5.48 0.13 42.28 08:06:01 AM 1 28.73 0.00 3.31 3.93 0.08 63.96 08:07:01 AM all 36.77 0.00 2.02 3.72 0.08 57.41 08:07:01 AM 0 43.42 0.00 2.10 3.31 0.08 51.09 08:07:01 AM 1 30.12 0.00 1.95 4.13 0.08 63.73 08:08:01 AM all 35.46 0.00 2.03 0.60 0.08 61.82 08:08:01 AM 0 31.85 0.00 2.33 0.85 0.08 64.89 08:08:01 AM 1 39.08 0.00 1.73 0.35 0.08 58.75 Average: all 35.88 0.65 6.65 8.45 0.11 48.26 Average: 0 40.30 0.50 6.49 7.76 0.11 44.83 Average: 1 31.46 0.79 6.81 9.14 0.10 51.69