---> uname -a: Linux prd-centos8-builder-2c-1g-2879.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 540 5005 17 2153 6854 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:97:52:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe97:5228/64 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) 11/22/2023 _x86_64_ (2 CPU) 10:03:34 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 282.44 183.69 98.75 8048.91 41743.91 10:06:01 AM 106.52 3.57 102.95 107.45 8247.94 10:07:01 AM 61.24 0.45 60.79 12.93 5828.41 10:08:01 AM 21.31 0.00 21.31 0.00 509.61 Average: 117.89 46.94 70.95 2042.74 14084.21 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5367516 7020576 2516928 31.92 2688 1832852 755364 8.46 223984 1984352 90140 10:06:01 AM 5165204 7050524 2719240 34.49 2688 2049472 643844 7.21 221820 2129712 128600 10:07:01 AM 5154216 7043356 2730228 34.63 2688 2053684 682644 7.64 252632 2109068 24 10:08:01 AM 5137012 7024064 2747432 34.85 2688 2051492 680712 7.62 258448 2117980 13520 Average: 5205987 7034630 2678457 33.97 2688 1996875 690641 7.73 239221 2085278 58071 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 229.14 134.83 1624.19 57.92 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 42.04 30.09 528.76 6.77 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 32.13 28.55 152.29 8.14 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.47 25.69 29.47 15.21 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 83.20 54.80 583.74 22.01 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) 11/22/2023 _x86_64_ (2 CPU) 10:03:34 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 34.19 3.13 22.26 22.17 0.14 18.10 10:05:01 AM 0 35.63 3.34 22.15 25.37 0.14 13.38 10:05:01 AM 1 32.74 2.92 22.37 18.95 0.15 22.86 10:06:01 AM all 38.56 0.00 4.11 3.99 0.11 53.23 10:06:01 AM 0 41.44 0.00 4.35 4.98 0.12 49.12 10:06:01 AM 1 35.69 0.00 3.87 3.01 0.10 57.34 10:07:01 AM all 36.03 0.00 2.29 3.68 0.13 57.88 10:07:01 AM 0 53.92 0.00 2.75 2.87 0.13 40.32 10:07:01 AM 1 18.15 0.00 1.82 4.49 0.12 75.43 10:08:01 AM all 39.13 0.00 1.90 0.57 0.10 58.30 10:08:01 AM 0 57.91 0.00 2.34 0.63 0.10 39.02 10:08:01 AM 1 20.37 0.00 1.47 0.50 0.10 77.57 Average: all 36.99 0.77 7.56 7.52 0.12 47.03 Average: 0 47.27 0.82 7.84 8.39 0.12 35.56 Average: 1 26.71 0.72 7.29 6.66 0.12 58.52