---> uname -a: Linux prd-centos8-builder-2c-1g-6069.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 544 4993 19 2161 6848 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:a5:0a:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fea5:a48/64 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) 12/18/2023 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 258.13 210.84 47.29 13474.62 37680.87 04:06:01 PM 196.10 112.86 83.24 3294.77 6710.65 04:07:01 PM 103.35 0.23 103.12 16.53 9778.54 04:08:01 PM 49.93 0.35 49.58 43.73 3271.60 04:09:01 PM 15.46 0.30 15.16 8.00 364.21 Average: 124.15 64.43 59.72 3333.96 11474.18 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5771952 7156568 2112492 26.79 2688 1577512 680812 7.62 140276 1702268 34304 04:06:01 PM 5347628 7072704 2536816 32.17 2688 1898316 657620 7.36 216932 1978332 130020 04:07:01 PM 5037820 6962008 2846624 36.10 2688 2089224 737812 8.26 225188 2247432 96124 04:08:01 PM 5132248 7027800 2752196 34.91 2688 2060972 670676 7.51 252444 2126556 20 04:09:01 PM 5108624 7002160 2775820 35.21 2688 2059004 682772 7.64 250288 2149840 13528 Average: 5279654 7044248 2604790 33.04 2688 1937006 685938 7.68 217026 2040886 54799 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 138.04 73.84 619.04 31.98 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 107.03 70.53 1025.74 30.49 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.32 36.34 673.06 8.20 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 25.43 22.25 25.94 7.53 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 23.23 20.34 24.87 5.98 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 68.58 44.56 473.25 16.78 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) 12/18/2023 _x86_64_ (2 CPU) 16:03:45 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 20.70 1.75 10.52 56.90 0.17 9.95 04:05:01 PM 0 20.77 1.83 10.35 53.72 0.17 13.17 04:05:01 PM 1 20.63 1.67 10.70 60.06 0.17 6.76 04:06:01 PM all 31.28 1.63 16.63 16.02 0.14 34.29 04:06:01 PM 0 28.04 1.76 17.47 16.09 0.15 36.49 04:06:01 PM 1 34.46 1.50 15.81 15.95 0.14 32.14 04:07:01 PM all 39.64 0.00 3.46 3.72 0.10 53.08 04:07:01 PM 0 50.77 0.00 4.11 3.77 0.10 41.24 04:07:01 PM 1 28.59 0.00 2.81 3.66 0.10 64.84 04:08:01 PM all 32.88 0.00 1.72 1.06 0.08 64.27 04:08:01 PM 0 50.38 0.00 1.70 0.82 0.08 47.02 04:08:01 PM 1 15.41 0.00 1.73 1.30 0.07 81.48 04:09:01 PM all 29.53 0.00 1.79 0.20 0.09 68.39 04:09:01 PM 0 32.42 0.00 1.84 0.25 0.10 65.39 04:09:01 PM 1 26.64 0.00 1.74 0.15 0.08 71.39 Average: all 30.88 0.66 6.76 15.28 0.12 46.30 Average: 0 36.64 0.70 7.01 14.62 0.12 40.90 Average: 1 25.16 0.63 6.51 15.93 0.11 51.66