---> uname -a: Linux prd-centos8-builder-2c-1g-6934.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 559 4977 19 2162 6833 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:33:68:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe33:6894/64 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) 12/22/2023 _x86_64_ (2 CPU) 15:03:30 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 221.78 145.60 76.17 5123.34 20703.88 03:06:01 PM 121.03 6.78 114.25 1284.32 8938.71 03:07:01 PM 52.37 0.32 52.05 41.99 5619.19 03:08:01 PM 15.85 0.22 15.63 14.00 375.72 03:09:01 PM 31.04 0.78 30.26 57.05 940.09 Average: 87.96 30.35 57.61 1291.28 7270.48 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5405100 7022132 2479344 31.45 2688 1798592 748764 8.38 198380 1971112 94328 03:06:01 PM 5143508 7033896 2740936 34.76 2688 2055928 667160 7.47 220416 2147592 132496 03:07:01 PM 5180484 7075656 2703960 34.29 2688 2060800 624748 6.99 251448 2078340 24 03:08:01 PM 5142296 7038204 2742148 34.78 2688 2061224 642800 7.20 252820 2114784 24 03:09:01 PM 5115072 7016240 2769372 35.12 2688 2065612 666524 7.46 419852 1974928 27788 Average: 5197292 7037226 2687152 34.08 2688 2008431 669999 7.50 268583 2057351 50932 03:04:02 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 308.46 157.21 1667.58 60.91 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 46.94 34.63 546.14 7.11 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 26.41 22.76 147.28 6.71 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 30.19 22.90 28.11 17.63 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 33.31 26.21 31.05 10.50 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 88.32 52.39 480.05 20.44 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) 12/22/2023 _x86_64_ (2 CPU) 15:03:30 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 30.67 2.49 18.08 33.31 0.14 15.31 03:05:01 PM 0 30.16 2.15 17.72 34.61 0.14 15.22 03:05:01 PM 1 31.19 2.83 18.45 32.00 0.14 15.39 03:06:01 PM all 39.39 0.00 4.24 4.34 0.11 51.93 03:06:01 PM 0 50.67 0.00 4.93 2.91 0.12 41.37 03:06:01 PM 1 28.11 0.00 3.55 5.76 0.10 62.49 03:07:01 PM all 32.09 0.00 1.89 4.53 0.08 61.41 03:07:01 PM 0 36.50 0.00 2.40 5.44 0.07 55.60 03:07:01 PM 1 27.69 0.00 1.38 3.61 0.10 67.22 03:08:01 PM all 27.31 0.00 1.47 0.27 0.07 70.89 03:08:01 PM 0 32.74 0.00 1.37 0.25 0.07 65.58 03:08:01 PM 1 21.88 0.00 1.57 0.28 0.07 76.20 03:09:01 PM all 39.36 0.00 2.78 0.73 0.09 57.03 03:09:01 PM 0 44.84 0.00 3.05 0.78 0.10 51.23 03:09:01 PM 1 33.88 0.00 2.51 0.68 0.08 62.84 Average: all 33.79 0.48 5.60 8.46 0.10 51.57 Average: 0 39.04 0.42 5.82 8.64 0.10 45.99 Average: 1 28.53 0.55 5.39 8.28 0.10 57.16