---> uname -a: Linux prd-centos8-builder-2c-1g-7212.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 561 4975 19 2162 6831 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:44:2c:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe44:2cd1/64 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) 12/23/2023 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 215.36 116.59 98.77 3597.07 7252.83 02:06:01 PM 106.77 0.28 106.48 17.86 10657.27 02:07:01 PM 28.26 0.30 27.96 42.39 1521.91 02:08:01 PM 23.76 0.58 23.18 33.73 751.24 Average: 93.54 29.44 64.10 922.87 5045.91 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5219272 6994380 2665164 33.80 2688 1948076 749404 8.39 219268 2100536 164872 02:06:01 PM 5079344 6983080 2805092 35.58 2688 2069528 746060 8.35 244092 2184892 40888 02:07:01 PM 5119708 7014780 2764728 35.07 2688 2061168 696468 7.80 252216 2135804 4 02:08:01 PM 5149376 7046076 2735060 34.69 2688 2062304 668568 7.48 419876 1940164 15820 Average: 5141925 7009579 2742511 34.78 2688 2035269 715125 8.01 283863 2090349 55396 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 255.06 122.01 1622.82 51.03 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 41.63 29.16 446.62 7.76 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 21.91 18.96 22.27 6.42 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.26 27.60 32.80 18.23 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 88.22 49.44 531.18 20.86 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) 12/23/2023 _x86_64_ (2 CPU) 14:03:23 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 43.04 1.63 17.21 5.16 0.11 32.85 02:05:01 PM 0 40.97 1.77 16.90 5.04 0.12 35.19 02:05:01 PM 1 45.11 1.49 17.51 5.29 0.10 30.50 02:06:01 PM all 39.15 0.00 3.40 3.61 0.11 53.73 02:06:01 PM 0 17.82 0.00 2.71 3.74 0.10 75.62 02:06:01 PM 1 60.48 0.00 4.09 3.48 0.12 31.84 02:07:01 PM all 28.53 0.00 1.38 0.52 0.07 69.50 02:07:01 PM 0 12.03 0.00 1.22 0.67 0.07 86.02 02:07:01 PM 1 45.04 0.00 1.55 0.37 0.07 52.98 02:08:01 PM all 38.35 0.00 2.41 0.60 0.08 58.56 02:08:01 PM 0 19.25 0.00 2.07 0.70 0.07 77.92 02:08:01 PM 1 57.45 0.00 2.75 0.50 0.10 39.19 Average: all 37.25 0.40 6.06 2.46 0.09 53.73 Average: 0 22.45 0.44 5.69 2.53 0.09 68.80 Average: 1 52.05 0.37 6.44 2.40 0.10 38.65