---> uname -a: Linux prd-centos8-builder-2c-1g-8964.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 578 5020 19 2100 6816 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:97:af:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe97:af3d/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) 02/26/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 218.84 117.59 101.25 3549.48 6972.14 09:06:01 PM 101.60 0.28 101.32 17.86 9073.09 09:07:01 PM 23.54 0.30 23.24 42.39 950.30 09:08:01 PM 28.00 0.78 27.21 57.06 806.57 Average: 93.00 29.74 63.26 916.77 4450.48 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5237268 6997996 2647176 33.57 2688 1933616 747244 8.36 219168 2087788 156632 09:06:01 PM 5193328 7026904 2691116 34.13 2688 2001252 743924 8.33 242976 2082808 16500 09:07:01 PM 5190592 7025420 2693852 34.17 2688 2002528 732832 8.20 245044 2083688 28 09:08:01 PM 5125484 6971816 2758960 34.99 2688 2013624 761132 8.52 414620 1979384 27300 Average: 5186668 7005534 2697776 34.22 2688 1987755 746283 8.35 280452 2058417 50115 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 145.05 90.47 1244.95 36.98 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 31.34 25.58 220.86 14.17 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.86 20.64 22.03 7.17 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 34.06 27.98 36.20 10.63 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 58.58 41.17 381.03 17.24 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) 02/26/2024 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 42.87 1.93 16.35 4.42 0.10 34.33 09:05:01 PM 0 50.46 1.88 17.64 4.17 0.10 25.75 09:05:01 PM 1 35.30 1.98 15.06 4.67 0.10 42.89 09:06:01 PM all 39.07 0.00 3.01 2.86 0.08 54.97 09:06:01 PM 0 40.77 0.00 3.53 3.77 0.08 51.84 09:06:01 PM 1 37.36 0.00 2.50 1.96 0.08 58.10 09:07:01 PM all 31.30 0.00 1.61 0.53 0.07 66.49 09:07:01 PM 0 48.04 0.00 1.92 0.63 0.08 49.33 09:07:01 PM 1 14.53 0.00 1.30 0.43 0.07 83.67 09:08:01 PM all 39.09 0.00 2.62 0.32 0.10 57.87 09:08:01 PM 0 38.88 0.00 2.75 0.33 0.10 57.94 09:08:01 PM 1 39.30 0.00 2.50 0.30 0.10 57.80 Average: all 38.06 0.48 5.86 2.02 0.09 53.49 Average: 0 44.51 0.46 6.41 2.22 0.09 46.30 Average: 1 31.61 0.49 5.30 1.83 0.09 60.68