---> uname -a: Linux prd-centos8-builder-2c-1g-4674.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: 2800.000 BogoMIPS: 5600.00 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 8.7G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 547 4812 17 2339 6847 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:82:24:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe82:247a/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) 11/26/2023 _x86_64_ (2 CPU) 07:53:20 LINUX RESTART (2 CPU) 07:54:01 AM tps rtps wtps bread/s bwrtn/s 07:55:01 AM 182.92 96.73 86.19 1074.89 9410.20 07:56:01 AM 4.10 0.02 4.08 0.53 129.37 07:57:01 AM 1.37 0.03 1.33 0.53 17.14 07:58:01 AM 69.96 13.40 56.56 2262.16 3597.77 Average: 64.58 27.54 37.04 834.46 3288.35 07:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:55:01 AM 5468328 7114096 2416108 30.64 2688 1831756 727356 8.14 311532 1816332 32 07:56:01 AM 5465124 7111004 2419312 30.68 2688 1831860 792144 8.87 312808 1818068 4 07:57:01 AM 5469712 7115780 2414724 30.63 2688 1832016 733888 8.22 313376 1812520 40 07:58:01 AM 5090188 7014060 2794248 35.44 2688 2096512 697548 7.81 522360 1935348 129404 Average: 5373338 7088735 2511098 31.85 2688 1898036 737734 8.26 365019 1845567 32370 07:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 AM eth0 98.70 71.00 889.73 15.97 0.00 0.00 0.00 0.00 07:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 AM eth0 26.86 28.12 20.86 4.40 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 27.34 27.61 21.00 4.37 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 56.82 39.64 760.24 9.14 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 52.43 41.59 422.92 8.47 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) 11/26/2023 _x86_64_ (2 CPU) 07:53:20 LINUX RESTART (2 CPU) 07:54:01 AM CPU %user %nice %system %iowait %steal %idle 07:55:01 AM all 31.49 1.67 19.46 4.95 0.17 42.26 07:55:01 AM 0 29.60 1.70 19.14 5.64 0.17 43.75 07:55:01 AM 1 33.38 1.63 19.78 4.26 0.17 40.79 07:56:01 AM all 33.03 0.00 5.38 0.03 0.13 61.43 07:56:01 AM 0 32.73 0.00 5.32 0.02 0.12 61.81 07:56:01 AM 1 33.32 0.00 5.44 0.05 0.13 61.05 07:57:01 AM all 32.64 0.00 5.39 0.01 0.13 61.84 07:57:01 AM 0 32.06 0.00 5.34 0.02 0.12 62.47 07:57:01 AM 1 33.22 0.00 5.44 0.00 0.13 61.21 07:58:01 AM all 39.64 0.00 4.57 2.57 0.16 53.06 07:58:01 AM 0 40.47 0.00 4.24 3.44 0.17 51.68 07:58:01 AM 1 38.81 0.00 4.90 1.70 0.15 54.43 Average: all 34.22 0.41 8.66 1.88 0.14 54.69 Average: 0 33.75 0.42 8.46 2.27 0.14 54.96 Average: 1 34.69 0.40 8.85 1.50 0.15 54.41