---> uname -a: Linux prd-centos8-builder-2c-1g-4431.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 567 4974 19 2158 6825 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:80:1b:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe80:1bd0/64 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 259.39 165.06 94.32 7809.28 22431.33 05:06:01 AM 100.23 0.23 100.00 16.53 9187.82 05:07:01 AM 64.57 0.53 64.03 56.00 5869.63 05:08:01 AM 19.41 0.00 19.41 0.00 395.57 Average: 110.28 40.94 69.34 1946.19 9417.18 05:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5223772 7005196 2660672 33.75 2688 1955048 757672 8.48 257272 2062460 201284 05:06:01 AM 5150832 7036236 2733612 34.67 2688 2050948 717180 8.03 220536 2143264 128800 05:07:01 AM 5160868 7051684 2723576 34.54 2688 2056288 678756 7.60 252536 2096204 28 05:08:01 AM 5042376 6944232 2842068 36.05 2688 2067320 768972 8.61 254120 2212756 11060 Average: 5144462 7009337 2739982 34.75 2688 2032401 730645 8.18 246116 2128671 85293 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 318.71 156.46 1665.84 63.47 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 37.29 26.37 526.91 5.70 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 36.57 29.58 156.02 16.16 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.17 24.28 23.24 7.81 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 104.05 58.77 588.55 23.12 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) 12/12/2023 _x86_64_ (2 CPU) 05:03:25 LINUX RESTART (2 CPU) 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.61 2.93 20.58 18.62 0.12 20.14 05:05:01 AM 0 32.66 3.69 23.56 20.44 0.12 19.52 05:05:01 AM 1 42.43 2.19 17.68 16.85 0.12 20.74 05:06:01 AM all 31.94 0.00 3.36 10.13 0.17 54.40 05:06:01 AM 0 23.47 0.00 3.08 8.48 0.10 64.87 05:06:01 AM 1 40.67 0.00 3.64 11.84 0.24 43.62 05:07:01 AM all 36.27 0.00 2.27 2.88 0.08 58.51 05:07:01 AM 0 33.01 0.00 2.37 2.68 0.07 61.88 05:07:01 AM 1 39.63 0.00 2.17 3.08 0.09 55.02 05:08:01 AM all 38.18 0.00 1.82 0.39 0.08 59.52 05:08:01 AM 0 27.76 0.00 2.18 0.28 0.08 69.69 05:08:01 AM 1 48.62 0.00 1.45 0.50 0.08 49.34 Average: all 36.00 0.71 6.89 7.90 0.11 48.38 Average: 0 29.18 0.88 7.58 7.79 0.09 54.47 Average: 1 42.89 0.54 6.20 8.01 0.13 42.23