---> uname -a: Linux prd-centos8-builder-2c-1g-3320.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 553 5029 19 2116 6840 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:e0:36:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fee0:36ac/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) 02/07/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.50 109.97 103.53 3260.52 7377.32 07:06:01 AM 102.00 0.28 101.72 17.86 8945.06 07:07:01 AM 30.31 0.30 30.01 42.39 1534.24 07:08:01 AM 28.01 0.78 27.23 57.06 828.41 Average: 93.45 27.83 65.62 844.42 4671.13 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5232956 7017488 2651480 33.63 2688 1957092 727504 8.14 221056 2086680 172940 07:06:01 AM 5115712 6972796 2768724 35.12 2688 2023836 749400 8.39 245712 2154756 41796 07:07:01 AM 5178104 7026780 2706332 34.32 2688 2015456 683364 7.65 253336 2084052 24 07:08:01 AM 5136636 6991520 2747800 34.85 2688 2020840 732596 8.20 423688 1954720 20100 Average: 5165852 7002146 2718584 34.48 2688 2004306 723216 8.10 285948 2070052 58715 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 129.36 85.50 1274.96 32.15 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 32.74 25.98 260.92 7.51 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 26.36 23.23 26.73 7.50 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 34.16 27.56 34.01 10.42 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 55.66 40.57 399.14 14.39 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) 02/07/2024 _x86_64_ (2 CPU) 07:03:25 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 42.03 1.47 15.71 4.12 0.10 36.58 07:05:01 AM 0 35.80 1.71 16.98 4.49 0.10 40.92 07:05:01 AM 1 48.25 1.23 14.44 3.74 0.10 32.24 07:06:01 AM all 39.59 0.00 3.31 3.19 0.11 53.81 07:06:01 AM 0 22.44 0.00 2.82 3.65 0.10 71.00 07:06:01 AM 1 56.88 0.00 3.80 2.72 0.12 36.48 07:07:01 AM all 33.89 0.00 1.83 0.81 0.09 63.38 07:07:01 AM 0 18.47 0.00 1.74 1.00 0.10 78.69 07:07:01 AM 1 49.34 0.00 1.92 0.62 0.08 48.04 07:08:01 AM all 39.02 0.00 2.54 0.46 0.10 57.89 07:08:01 AM 0 20.35 0.00 1.80 0.58 0.08 77.18 07:08:01 AM 1 57.71 0.00 3.27 0.33 0.12 38.56 Average: all 38.62 0.36 5.82 2.14 0.10 52.95 Average: 0 24.23 0.42 5.80 2.43 0.10 67.03 Average: 1 53.05 0.31 5.84 1.85 0.10 38.85