---> uname -a: Linux prd-centos8-builder-2c-1g-10864.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 567 5032 19 2099 6827 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:8e:d9:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe8e:d9a5/64 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) 03/04/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 219.95 113.13 106.82 3111.48 7291.52 07:06:01 PM 97.27 0.47 96.80 56.26 8553.46 07:07:01 PM 22.69 0.10 22.59 3.60 935.42 07:08:01 PM 27.10 0.78 26.31 57.06 779.85 Average: 91.75 28.62 63.13 807.07 4389.92 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5233176 7022512 2651260 33.63 2688 1961820 712888 7.98 222200 2081596 175208 07:06:01 PM 5200488 7033352 2683948 34.04 2688 2000588 703820 7.88 245228 2068268 16496 07:07:01 PM 5217656 7050540 2666780 33.82 2688 2000696 672160 7.52 246268 2050008 4 07:08:01 PM 5130260 6976316 2754176 34.93 2688 2012952 744624 8.34 415728 1967020 28312 Average: 5195395 7020680 2689041 34.11 2688 1994014 708373 7.93 282356 2041723 55005 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 66.11 44.11 1043.66 8.90 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 30.14 26.83 68.39 15.36 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.38 17.43 16.49 6.35 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.09 27.15 37.14 10.26 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 37.68 28.88 291.41 10.22 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) 03/04/2024 _x86_64_ (2 CPU) 19:03:24 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 42.11 1.83 16.84 3.43 0.10 35.68 07:05:01 PM 0 41.31 2.33 19.00 3.58 0.10 33.68 07:05:01 PM 1 42.91 1.33 14.71 3.29 0.10 37.66 07:06:01 PM all 38.80 0.00 3.19 2.01 0.08 55.91 07:06:01 PM 0 47.68 0.00 3.19 2.98 0.08 46.07 07:06:01 PM 1 29.92 0.00 3.18 1.05 0.08 65.77 07:07:01 PM all 29.00 0.00 1.24 0.23 0.08 69.44 07:07:01 PM 0 32.26 0.00 1.18 0.28 0.08 66.19 07:07:01 PM 1 25.74 0.00 1.30 0.18 0.08 72.70 07:08:01 PM all 39.92 0.00 2.66 0.36 0.08 56.98 07:08:01 PM 0 57.55 0.00 2.98 0.55 0.08 38.83 07:08:01 PM 1 22.32 0.00 2.35 0.17 0.08 75.08 Average: all 37.44 0.45 5.94 1.50 0.09 54.58 Average: 0 44.72 0.57 6.52 1.84 0.09 46.26 Average: 1 30.18 0.33 5.35 1.16 0.09 62.89