---> uname -a: Linux prd-centos8-builder-2c-1g-166.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 556 4989 17 2153 6838 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:9b:5f:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe9b:5f06/64 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) 11/28/2023 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 229.68 130.55 99.14 3760.76 7294.76 10:06:01 PM 97.63 0.28 97.35 17.86 9855.61 10:07:01 PM 41.02 0.30 40.72 42.39 2293.27 10:08:01 PM 23.56 0.40 23.16 18.40 632.74 Average: 97.43 32.48 64.95 948.21 5009.56 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5276236 7043800 2608200 33.08 2688 1939384 673944 7.54 218976 2051252 159412 10:06:01 PM 5138572 7027420 2745864 34.83 2688 2052916 692292 7.75 239552 2134860 46948 10:07:01 PM 5157196 7046532 2727240 34.59 2688 2054192 661240 7.40 252560 2104928 20 10:08:01 PM 5074260 6972364 2810176 35.64 2688 2063236 739300 8.28 421652 2021144 24228 Average: 5161566 7022529 2722870 34.53 2688 2027432 691694 7.74 283185 2078046 57652 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 185.31 110.71 1509.81 48.26 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.41 24.96 442.00 6.69 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 24.78 21.79 24.68 7.41 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.96 25.73 36.09 8.51 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 68.13 45.53 498.96 17.59 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) 11/28/2023 _x86_64_ (2 CPU) 22:03:21 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 42.18 2.34 18.10 6.09 0.16 31.12 10:05:01 PM 0 36.47 2.11 14.65 6.72 0.14 39.92 10:05:01 PM 1 47.99 2.59 21.63 5.45 0.19 22.15 10:06:01 PM all 36.52 0.00 3.42 5.98 0.10 53.97 10:06:01 PM 0 21.33 0.00 2.97 6.94 0.10 68.65 10:06:01 PM 1 51.87 0.00 3.88 5.01 0.10 39.13 10:07:01 PM all 30.95 0.00 1.59 1.41 0.10 65.96 10:07:01 PM 0 22.40 0.00 1.32 1.27 0.10 74.92 10:07:01 PM 1 39.50 0.00 1.85 1.55 0.10 56.99 10:08:01 PM all 37.91 0.00 2.26 0.65 0.12 59.06 10:08:01 PM 0 16.98 0.00 1.90 0.60 0.10 80.42 10:08:01 PM 1 58.91 0.00 2.63 0.70 0.13 37.62 Average: all 36.84 0.57 6.25 3.51 0.12 52.71 Average: 0 24.21 0.52 5.15 3.86 0.11 66.15 Average: 1 49.58 0.63 7.35 3.15 0.13 39.16