---> uname -a: Linux prd-centos8-builder-2c-1g-818.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 539 5008 17 2151 6855 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:58:ca:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe58:ca77/64 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) 11/17/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 257.73 161.48 96.25 6334.82 35712.68 06:06:01 PM 98.88 0.43 98.45 55.31 8168.53 06:07:01 PM 64.01 0.45 63.56 12.93 5892.90 06:08:01 PM 15.28 0.00 15.28 0.00 408.03 06:09:01 PM 34.61 0.48 34.12 49.05 1037.14 Average: 94.10 32.57 61.53 1290.51 10244.33 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5388444 7039800 2495992 31.66 2688 1831300 722136 8.08 224376 1966380 94464 06:06:01 PM 5166792 7049652 2717644 34.47 2688 2047356 662388 7.42 221312 2128796 128776 06:07:01 PM 5143984 7030848 2740452 34.76 2688 2051556 672148 7.52 252136 2120828 24 06:08:01 PM 5156964 7043792 2727472 34.59 2688 2051548 659544 7.38 252720 2107436 28 06:09:01 PM 5144776 7035788 2739660 34.75 2688 2054972 671348 7.52 429212 1944104 27328 Average: 5200192 7039976 2684244 34.04 2688 2007346 677513 7.58 275951 2053509 50124 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 274.83 145.75 1628.82 61.09 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 39.35 28.44 529.92 6.26 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 35.61 29.43 154.55 9.08 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 20.65 17.83 18.08 5.30 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 31.96 24.66 29.19 10.97 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 80.48 49.22 472.14 18.54 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) 11/17/2023 _x86_64_ (2 CPU) 18:03:31 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 33.60 2.87 19.28 24.95 0.14 19.17 06:05:01 PM 0 36.65 2.40 17.82 26.79 0.14 16.20 06:05:01 PM 1 30.54 3.34 20.74 23.10 0.14 22.14 06:06:01 PM all 37.99 0.00 4.25 2.84 0.11 54.81 06:06:01 PM 0 38.06 0.00 4.41 1.83 0.12 55.57 06:06:01 PM 1 37.91 0.00 4.09 3.85 0.10 54.05 06:07:01 PM all 38.38 0.00 2.46 2.22 0.11 56.83 06:07:01 PM 0 20.36 0.00 2.24 2.59 0.10 74.70 06:07:01 PM 1 56.42 0.00 2.68 1.84 0.12 38.93 06:08:01 PM all 27.42 0.00 1.54 0.25 0.08 70.70 06:08:01 PM 0 14.29 0.00 1.50 0.15 0.08 83.97 06:08:01 PM 1 40.59 0.00 1.59 0.35 0.08 57.38 06:09:01 PM all 41.74 0.00 2.79 0.53 0.10 54.83 06:09:01 PM 0 41.00 0.00 2.84 0.82 0.10 55.24 06:09:01 PM 1 42.48 0.00 2.75 0.25 0.10 54.42 Average: all 35.84 0.56 6.01 6.08 0.11 51.40 Average: 0 30.05 0.47 5.72 6.36 0.11 57.29 Average: 1 41.64 0.66 6.31 5.80 0.11 45.49