---> uname -a: Linux prd-centos8-builder-2c-1g-12286.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 584 5001 19 2113 6810 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:58:43:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe58:4324/64 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) 01/14/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 255.94 154.28 101.66 6431.04 15335.24 08:06:01 PM 101.18 0.23 100.95 16.53 8914.65 08:07:01 PM 40.18 0.35 39.83 43.73 2326.50 08:08:01 PM 19.61 0.40 19.21 18.40 492.62 Average: 103.61 38.34 65.26 1607.73 6732.13 08:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5294980 7022580 2589456 32.84 2688 1902484 688032 7.70 217636 2033164 132360 08:06:01 PM 5071336 6917684 2813100 35.68 2688 2012572 766020 8.58 221224 2218592 47948 08:07:01 PM 5144036 6990976 2740400 34.76 2688 2013832 693588 7.76 252132 2116640 12 08:08:01 PM 5138788 6984308 2745648 34.82 2688 2012328 711440 7.96 418232 1958584 13680 Average: 5162285 6978887 2722151 34.53 2688 1985304 714770 8.00 277306 2081745 48500 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 271.74 153.77 1699.30 61.39 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 44.51 31.63 465.37 7.90 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.46 24.81 28.13 7.82 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.28 24.95 30.65 8.57 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 93.02 58.40 551.18 21.26 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) 01/14/2024 _x86_64_ (2 CPU) 20:03:25 LINUX RESTART (2 CPU) 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 41.16 2.58 19.00 9.88 0.15 27.23 08:05:01 PM 0 29.15 3.47 22.43 10.43 0.14 34.38 08:05:01 PM 1 53.03 1.70 15.61 9.33 0.15 20.17 08:06:01 PM all 37.94 0.00 3.56 4.29 0.13 54.07 08:06:01 PM 0 23.37 0.00 2.55 4.76 0.13 69.19 08:06:01 PM 1 52.67 0.00 4.59 3.82 0.13 38.79 08:07:01 PM all 32.81 0.00 1.72 0.75 0.08 64.64 08:07:01 PM 0 26.11 0.00 1.67 1.15 0.08 70.99 08:07:01 PM 1 39.52 0.00 1.77 0.35 0.08 58.28 08:08:01 PM all 33.26 0.00 2.22 0.47 0.10 63.95 08:08:01 PM 0 32.14 0.00 2.09 0.37 0.10 65.30 08:08:01 PM 1 34.39 0.00 2.36 0.57 0.10 62.59 Average: all 36.25 0.63 6.52 3.79 0.12 52.70 Average: 0 27.68 0.84 7.02 4.11 0.11 60.24 Average: 1 44.83 0.42 6.01 3.47 0.12 45.15