---> uname -a: Linux prd-centos8-builder-2c-1g-22942.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: 2800.000 BogoMIPS: 5600.00 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 575 5039 19 2085 6820 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:2c:d6:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe2c:d660/64 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) 04/13/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 214.96 115.46 99.50 3576.14 6830.02 07:06:01 AM 91.63 0.28 91.35 17.86 8736.38 07:07:01 AM 24.56 0.60 23.96 50.39 995.60 07:08:01 AM 17.64 0.48 17.16 49.05 377.17 Average: 87.20 29.21 57.99 923.44 4234.74 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5265856 7008948 2618588 33.21 2688 1916356 705312 7.90 218372 2057900 142848 07:06:01 AM 5115600 6933912 2768844 35.12 2688 1986232 768648 8.60 243804 2159000 16452 07:07:01 AM 5229040 7048792 2655404 33.68 2688 1987720 668476 7.48 256336 2032180 20 07:08:01 AM 5178756 7000136 2705688 34.32 2688 1989384 711000 7.96 426204 1912872 196 Average: 5197313 6997947 2687131 34.08 2688 1969923 713359 7.99 286179 2040488 39879 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 231.47 113.10 1445.88 50.76 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 28.86 23.31 182.08 8.01 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 32.06 28.35 33.32 8.74 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 39.74 31.51 35.52 20.94 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 83.04 49.07 424.23 22.11 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) 04/13/2024 _x86_64_ (2 CPU) 07:03:24 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 44.14 1.74 16.22 3.56 0.11 34.24 07:05:01 AM 0 37.39 1.71 16.36 3.49 0.12 40.93 07:05:01 AM 1 50.88 1.76 16.07 3.62 0.10 27.56 07:06:01 AM all 40.27 0.00 2.74 4.80 0.09 52.10 07:06:01 AM 0 25.94 0.00 2.58 5.84 0.08 65.56 07:06:01 AM 1 54.59 0.00 2.90 3.76 0.10 38.65 07:07:01 AM all 38.04 0.00 1.94 0.32 0.08 59.62 07:07:01 AM 0 12.44 0.00 1.45 0.30 0.07 85.74 07:07:01 AM 1 63.66 0.00 2.42 0.33 0.10 33.48 07:08:01 AM all 39.35 0.00 2.46 0.16 0.09 57.94 07:08:01 AM 0 32.93 0.00 2.42 0.18 0.08 64.39 07:08:01 AM 1 45.78 0.00 2.50 0.13 0.10 51.49 Average: all 40.44 0.43 5.80 2.20 0.09 51.04 Average: 0 27.14 0.42 5.66 2.45 0.09 64.24 Average: 1 53.73 0.44 5.94 1.96 0.10 37.84