---> uname -a: Linux prd-centos8-builder-2c-1g-20352.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 5075 19 2085 6856 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:1d:ee:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe1d:ee5c/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) 04/03/2024 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 241.26 191.66 49.60 12061.96 37422.92 04:06:01 PM 185.59 96.30 89.29 2188.70 6777.92 04:07:01 PM 83.62 0.23 83.39 16.53 6768.96 04:08:01 PM 46.71 0.35 46.36 43.73 3889.52 04:09:01 PM 11.41 0.00 11.41 0.00 250.97 Average: 113.73 57.72 56.01 2862.91 11024.20 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5631420 7080208 2253024 28.58 2688 1638580 727564 8.14 159976 1808292 51964 04:06:01 PM 5359404 7075584 2525040 32.03 2688 1889604 666888 7.47 216408 1966884 122420 04:07:01 PM 5177320 6998304 2707124 34.34 2688 1988792 706116 7.90 220836 2125428 78784 04:08:01 PM 5195044 7014508 2689400 34.11 2688 1987388 693736 7.77 245060 2081400 28 04:09:01 PM 5230616 7050056 2653828 33.66 2688 1987376 654264 7.32 245652 2045512 12 Average: 5318761 7043732 2565683 32.54 2688 1898348 689714 7.72 217586 2005503 50642 04:04:01 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 247.53 129.73 887.96 55.14 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 41.58 27.50 726.82 5.71 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 30.56 25.54 256.74 7.19 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 24.18 22.10 37.35 12.53 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 18.43 16.98 16.35 5.00 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 72.47 44.38 385.08 17.12 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) 04/03/2024 _x86_64_ (2 CPU) 16:03:42 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 24.94 2.01 11.40 51.89 0.14 9.61 04:05:01 PM 0 23.56 1.79 11.26 50.31 0.13 12.96 04:05:01 PM 1 26.33 2.23 11.55 53.46 0.16 6.27 04:06:01 PM all 25.60 1.47 13.96 26.69 0.11 32.17 04:06:01 PM 0 27.92 1.13 11.98 23.32 0.10 35.55 04:06:01 PM 1 23.25 1.81 15.97 30.10 0.12 28.75 04:07:01 PM all 32.89 0.00 2.66 6.34 0.12 57.99 04:07:01 PM 0 24.34 0.00 2.81 6.78 0.12 65.95 04:07:01 PM 1 41.40 0.00 2.51 5.89 0.12 50.08 04:08:01 PM all 33.04 0.00 1.98 5.76 0.12 59.09 04:08:01 PM 0 15.37 0.00 1.63 4.23 0.10 78.67 04:08:01 PM 1 50.90 0.00 2.34 7.31 0.14 39.31 04:09:01 PM all 27.98 0.00 1.66 0.76 0.10 69.50 04:09:01 PM 0 23.35 0.00 1.82 0.50 0.10 74.23 04:09:01 PM 1 32.62 0.00 1.50 1.01 0.10 64.76 Average: all 28.94 0.68 6.27 17.89 0.12 46.11 Average: 0 22.89 0.57 5.83 16.63 0.11 53.97 Average: 1 35.01 0.79 6.70 19.15 0.13 38.21