---> uname -a: Linux prd-centos8-builder-2c-1g-2490.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 543 5004 17 2152 6851 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:ae:0a:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feae:a7b/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) 11/21/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 274.16 161.27 112.89 6400.27 28699.34 01:06:01 PM 115.59 0.43 115.16 55.31 10830.07 01:07:01 PM 37.94 0.45 37.49 12.93 2215.88 01:08:01 PM 14.28 0.00 14.28 0.00 313.45 Average: 109.82 40.04 69.78 1597.26 10439.39 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5342528 7069652 2541908 32.24 2688 1899248 692952 7.76 218568 1982792 135076 01:06:01 PM 5078932 6966304 2805504 35.58 2688 2051376 769236 8.61 222024 2210648 47160 01:07:01 PM 5142840 7029616 2741596 34.77 2688 2051720 695240 7.78 252144 2120280 28 01:08:01 PM 5079328 6964316 2805108 35.58 2688 2049640 770900 8.63 249848 2183296 13532 Average: 5160907 7007472 2723529 34.54 2688 2012996 732082 8.20 235646 2124254 48949 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 252.12 145.73 1677.43 62.20 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 48.62 35.07 638.37 8.27 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 29.33 25.73 33.78 8.81 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 20.51 18.71 17.46 5.82 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 86.96 55.94 587.27 21.11 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) 11/21/2023 _x86_64_ (2 CPU) 13:03:30 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.55 2.73 20.39 11.92 0.13 26.28 01:05:01 PM 0 39.51 3.26 21.38 13.13 0.12 22.60 01:05:01 PM 1 37.59 2.21 19.41 10.70 0.14 29.96 01:06:01 PM all 40.27 0.00 3.84 3.89 0.13 51.87 01:06:01 PM 0 46.94 0.00 3.98 4.25 0.13 44.70 01:06:01 PM 1 33.59 0.00 3.70 3.52 0.13 59.05 01:07:01 PM all 34.76 0.00 1.93 2.55 0.10 60.67 01:07:01 PM 0 39.62 0.00 1.84 3.25 0.10 55.19 01:07:01 PM 1 29.90 0.00 2.02 1.85 0.10 66.14 01:08:01 PM all 29.96 0.00 1.82 1.97 0.09 66.16 01:08:01 PM 0 41.04 0.00 2.10 2.15 0.10 54.61 01:08:01 PM 1 18.90 0.00 1.53 1.78 0.08 77.70 Average: all 35.86 0.66 6.87 5.02 0.11 51.47 Average: 0 41.80 0.79 7.19 5.63 0.11 44.47 Average: 1 29.93 0.54 6.55 4.41 0.11 58.46