---> uname -a: Linux prd-centos8-builder-2c-1g-2029.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 531 5017 17 2151 6863 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:39:3b:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe39:3bdd/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) 11/20/2023 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 285.14 206.78 78.36 7893.64 39246.30 12:06:01 PM 130.26 9.23 121.03 1301.17 11506.96 12:07:01 PM 59.21 0.43 58.77 55.99 5203.07 12:08:01 PM 31.36 0.10 31.26 3.60 1522.70 12:09:01 PM 23.95 0.78 23.17 57.07 681.77 Average: 105.99 43.47 62.52 1862.53 11633.44 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5492588 7036464 2391848 30.34 2688 1725108 747804 8.37 196020 1891516 90388 12:06:01 PM 5184224 7052276 2700212 34.25 2688 2033148 658844 7.38 218964 2114976 118728 12:07:01 PM 5152300 7039260 2732136 34.65 2688 2051348 674064 7.55 244348 2119100 31168 12:08:01 PM 5154496 7041336 2729940 34.62 2688 2051456 685628 7.68 252140 2107284 20 12:09:01 PM 5161316 7050032 2723120 34.54 2688 2053348 657984 7.37 420760 1934756 15860 Average: 5228985 7043874 2655451 33.68 2688 1982882 684865 7.67 266446 2033526 51233 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 221.66 132.16 1080.51 59.17 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 66.53 42.12 1033.23 7.33 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 29.61 22.61 191.04 6.36 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 25.36 22.05 20.34 7.44 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 33.63 26.58 33.20 10.33 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 75.36 49.11 471.72 18.13 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) 11/20/2023 _x86_64_ (2 CPU) 12:03:37 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 36.69 2.95 19.58 29.78 0.13 10.87 12:05:01 PM 0 32.66 3.93 21.17 28.80 0.15 13.29 12:05:01 PM 1 40.73 1.97 17.99 30.76 0.10 8.44 12:06:01 PM all 33.53 0.08 4.18 9.09 0.12 52.99 12:06:01 PM 0 39.86 0.02 4.51 9.32 0.12 46.17 12:06:01 PM 1 27.25 0.15 3.85 8.87 0.12 59.77 12:07:01 PM all 31.12 0.00 2.11 2.87 0.13 63.78 12:07:01 PM 0 35.74 0.00 2.63 2.80 0.12 58.71 12:07:01 PM 1 26.52 0.00 1.59 2.93 0.13 68.83 12:08:01 PM all 31.98 0.00 1.66 1.91 0.11 64.35 12:08:01 PM 0 48.63 0.00 1.88 2.09 0.12 47.29 12:08:01 PM 1 15.36 0.00 1.44 1.72 0.10 81.38 12:09:01 PM all 36.74 0.00 2.54 1.20 0.10 59.42 12:09:01 PM 0 33.70 0.00 2.61 1.59 0.08 62.01 12:09:01 PM 1 39.79 0.00 2.47 0.81 0.12 56.82 Average: all 34.00 0.60 5.95 8.88 0.12 50.45 Average: 0 38.14 0.78 6.50 8.84 0.12 45.62 Average: 1 29.87 0.42 5.41 8.92 0.11 55.27