---> uname -a: Linux prd-centos8-builder-2c-1g-196.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 560 5052 19 2086 6834 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:fc:82:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fefc:82a3/64 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) 05/03/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 266.51 118.61 147.89 3628.60 7311.11 03:06:01 PM 92.20 0.28 91.92 17.86 8402.27 03:07:01 PM 23.26 0.30 22.96 42.39 954.41 03:08:01 PM 27.33 0.78 26.55 57.06 626.93 Average: 102.32 29.99 72.33 936.44 4323.85 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5303596 7046504 2580840 32.73 2688 1916256 676668 7.57 219008 2019760 142968 03:06:01 PM 5199068 7018348 2685368 34.06 2688 1987276 680624 7.62 244600 2073376 16952 03:07:01 PM 5193012 7013720 2691424 34.14 2688 1988552 681596 7.63 246916 2076528 8 03:08:01 PM 5223884 7048920 2660552 33.74 2688 1992616 638424 7.15 415512 1877680 12560 Average: 5229890 7031873 2654546 33.67 2688 1971175 669328 7.49 281509 2011836 43122 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 200.02 116.28 1433.72 53.06 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 36.59 27.51 196.56 10.74 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 184.57 109.30 134.74 165.50 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 37.03 30.43 34.02 12.09 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 114.55 70.88 449.75 60.35 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) 05/03/2024 _x86_64_ (2 CPU) 15:03:26 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.58 1.94 17.43 4.86 0.11 33.07 03:05:01 PM 0 32.84 2.28 18.52 5.40 0.10 40.86 03:05:01 PM 1 52.33 1.59 16.34 4.33 0.12 25.29 03:06:01 PM all 41.78 0.00 2.84 2.37 0.11 52.90 03:06:01 PM 0 26.78 0.00 2.59 2.25 0.10 68.29 03:06:01 PM 1 56.82 0.00 3.08 2.50 0.12 37.48 03:07:01 PM all 39.97 0.00 2.57 0.29 0.10 57.06 03:07:01 PM 0 48.70 0.00 2.32 0.28 0.10 48.60 03:07:01 PM 1 31.23 0.00 2.83 0.30 0.10 65.55 03:08:01 PM all 42.53 0.00 2.43 0.36 0.09 54.59 03:08:01 PM 0 17.88 0.00 1.95 0.27 0.08 79.82 03:08:01 PM 1 67.17 0.00 2.91 0.45 0.10 29.36 Average: all 41.71 0.48 6.28 1.96 0.10 49.46 Average: 0 31.53 0.56 6.30 2.04 0.10 59.47 Average: 1 51.91 0.39 6.26 1.89 0.11 39.45