---> uname -a: Linux prd-centos8-builder-2c-1g-1808.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 609 4937 17 2151 6785 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:6c:4b:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe6c:4b76/64 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 231.54 147.99 83.56 6157.52 33638.53 12:06:01 PM 111.56 3.18 108.38 52.79 9282.90 12:07:01 PM 62.21 0.47 61.74 56.52 5951.04 12:08:01 PM 17.01 0.07 16.95 3.07 396.53 12:09:01 PM 24.16 0.58 23.58 33.72 723.34 Average: 89.33 30.48 58.84 1261.83 10003.68 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5358216 7008796 2526228 32.04 2688 1830316 750188 8.40 223392 1992348 82984 12:06:01 PM 5080032 6977384 2804412 35.57 2688 2061292 774764 8.67 227300 2208748 144132 12:07:01 PM 5102776 6989568 2781668 35.28 2688 2051208 734708 8.22 245136 2167308 24 12:08:01 PM 5140736 7027592 2743708 34.80 2688 2051288 701320 7.85 252224 2122620 8 12:09:01 PM 5134596 7022900 2749848 34.88 2688 2052432 748024 8.37 419736 1962520 15812 Average: 5163271 7005248 2721173 34.51 2688 2009307 741801 8.30 273558 2090709 48592 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 272.47 146.75 1631.40 57.53 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 43.83 29.43 531.34 11.77 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 27.05 23.55 148.05 6.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 17.18 15.35 14.05 5.65 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.47 26.54 31.33 9.70 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 78.64 48.35 471.49 18.33 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) 12/02/2023 _x86_64_ (2 CPU) 12:03:27 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 32.64 2.73 19.23 24.91 0.14 20.35 12:05:01 PM 0 38.74 2.41 16.73 22.78 0.14 19.21 12:05:01 PM 1 26.55 3.04 21.73 27.05 0.14 21.49 12:06:01 PM all 36.45 0.00 3.86 6.14 0.14 53.41 12:06:01 PM 0 37.41 0.00 3.80 5.55 0.17 53.07 12:06:01 PM 1 35.49 0.00 3.93 6.72 0.12 53.74 12:07:01 PM all 32.56 0.00 2.41 7.09 0.13 57.82 12:07:01 PM 0 15.94 0.00 1.87 4.41 0.12 77.66 12:07:01 PM 1 49.35 0.00 2.95 9.80 0.13 37.76 12:08:01 PM all 28.12 0.00 1.26 0.81 0.10 69.71 12:08:01 PM 0 18.51 0.00 1.35 0.62 0.10 79.42 12:08:01 PM 1 37.72 0.00 1.17 1.00 0.10 60.01 12:09:01 PM all 37.56 0.00 2.54 0.91 0.13 58.86 12:09:01 PM 0 15.56 0.00 1.90 0.72 0.12 81.70 12:09:01 PM 1 59.65 0.00 3.17 1.11 0.15 35.92 Average: all 33.47 0.54 5.80 7.90 0.13 52.17 Average: 0 25.17 0.47 5.08 6.74 0.13 62.42 Average: 1 41.79 0.60 6.53 9.06 0.13 41.89