---> uname -a: Linux prd-centos8-builder-2c-1g-8852.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 542 4995 19 2161 6850 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:b6:92:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:feb6:9219/64 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) 12/31/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 206.45 111.23 95.22 3275.32 7150.21 08:06:01 PM 111.18 0.28 110.90 17.86 10803.58 08:07:01 PM 36.90 0.60 36.30 50.38 2206.90 08:08:01 PM 18.66 0.08 18.58 10.26 501.72 Average: 93.30 28.05 65.25 838.43 5165.48 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5276672 7010900 2607764 33.07 2688 1908840 733324 8.21 218392 2049180 138464 08:06:01 PM 5158316 7051916 2726120 34.58 2688 2059356 671260 7.51 239288 2110848 46948 08:07:01 PM 5137772 7032532 2746664 34.84 2688 2060852 689112 7.71 252736 2118844 24 08:08:01 PM 5146168 7039320 2738268 34.73 2688 2059100 671184 7.51 428204 1937028 13660 Average: 5179732 7033667 2704704 34.30 2688 2022037 691220 7.74 284655 2053975 49774 08:04:01 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 117.48 80.92 1076.92 34.01 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 55.57 39.26 643.27 8.39 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 26.71 21.99 25.64 7.72 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 29.50 23.83 29.61 8.14 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 57.31 41.50 443.84 14.57 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) 12/31/2023 _x86_64_ (2 CPU) 20:03:24 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 35.68 1.55 16.31 8.92 0.14 37.40 08:05:01 PM 0 41.33 1.50 16.42 8.01 0.14 32.60 08:05:01 PM 1 30.01 1.60 16.20 9.83 0.15 42.21 08:06:01 PM all 38.34 0.00 3.71 4.33 0.10 53.52 08:06:01 PM 0 53.86 0.00 4.32 3.83 0.08 37.92 08:06:01 PM 1 22.90 0.00 3.11 4.83 0.12 69.05 08:07:01 PM all 31.47 0.00 1.35 0.80 0.09 66.28 08:07:01 PM 0 45.61 0.00 1.56 1.23 0.10 51.50 08:07:01 PM 1 17.45 0.00 1.13 0.38 0.08 80.94 08:08:01 PM all 32.84 0.00 2.15 0.24 0.09 64.67 08:08:01 PM 0 37.26 0.00 2.27 0.12 0.08 60.27 08:08:01 PM 1 28.43 0.00 2.03 0.37 0.10 69.07 Average: all 34.58 0.38 5.83 3.55 0.11 55.55 Average: 0 44.52 0.37 6.10 3.28 0.10 45.63 Average: 1 24.67 0.39 5.56 3.82 0.11 65.45