---> uname -a: Linux prd-centos8-builder-2c-1g-3818.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 569 5016 19 2113 6824 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:8a:79:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe8a:7926/64 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) 02/08/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 223.78 125.16 98.62 3652.06 7210.11 03:06:01 PM 107.98 0.28 107.70 17.86 9286.39 03:07:01 PM 31.14 0.30 30.84 42.39 1556.24 03:08:01 PM 24.74 0.78 23.96 57.05 734.56 Average: 96.91 31.63 65.28 942.26 4696.85 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5213608 6985596 2670836 33.87 2688 1944736 745940 8.35 218960 2110328 165156 03:06:01 PM 5115828 6971528 2768616 35.11 2688 2021636 724872 8.11 243292 2155936 41804 03:07:01 PM 5186392 7033220 2698052 34.22 2688 2013244 665816 7.45 252236 2077600 24 03:08:01 PM 5177436 7026372 2707008 34.33 2688 2015104 679676 7.61 421220 1918772 15844 Average: 5173316 7004179 2711128 34.39 2688 1998680 704076 7.88 283927 2065659 55707 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 163.77 100.52 1447.19 41.18 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 36.90 27.97 297.85 7.88 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 27.08 23.65 30.72 7.69 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 33.91 27.96 33.71 18.42 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 65.41 45.02 452.35 18.79 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) 02/08/2024 _x86_64_ (2 CPU) 15:03:28 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.08 2.18 17.40 5.74 0.14 32.46 03:05:01 PM 0 38.23 2.54 17.34 6.31 0.15 35.43 03:05:01 PM 1 45.95 1.82 17.45 5.18 0.14 29.47 03:06:01 PM all 40.28 0.00 3.39 3.49 0.10 52.74 03:06:01 PM 0 29.62 0.00 3.40 2.52 0.10 64.36 03:06:01 PM 1 50.94 0.00 3.37 4.45 0.10 41.14 03:07:01 PM all 34.99 0.00 1.63 1.44 0.08 61.85 03:07:01 PM 0 30.40 0.00 1.47 0.88 0.08 67.16 03:07:01 PM 1 39.59 0.00 1.79 2.00 0.08 56.54 03:08:01 PM all 37.87 0.00 2.65 0.53 0.10 58.85 03:08:01 PM 0 22.93 0.00 2.29 0.57 0.08 74.13 03:08:01 PM 1 52.84 0.00 3.00 0.49 0.12 43.56 Average: all 38.79 0.54 6.22 2.79 0.11 51.55 Average: 0 30.27 0.63 6.08 2.56 0.10 60.36 Average: 1 47.33 0.45 6.35 3.02 0.11 42.74