---> uname -a: Linux prd-centos8-builder-2c-1g-3281.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 546 5038 19 2115 6847 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:0c:f1:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.121/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe0c:f1c2/64 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) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 227.15 125.60 101.55 4149.98 7302.23 01:06:01 AM 98.77 0.28 98.48 17.86 8952.93 01:07:01 AM 38.83 0.30 38.53 42.39 1716.83 01:08:01 AM 21.96 0.58 21.38 33.73 644.53 Average: 96.68 31.69 64.99 1060.95 4654.31 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5252080 7035016 2632356 33.39 2688 1955736 683044 7.65 219044 2069688 171984 01:06:01 AM 5207188 7054972 2677248 33.96 2688 2014104 642236 7.19 233804 2070684 32140 01:07:01 AM 5134176 6992604 2750260 34.88 2688 2025032 701488 7.85 252856 2124864 9680 01:08:01 AM 5171960 7021972 2712476 34.40 2688 2016524 668576 7.48 419964 1922372 15820 Average: 5191351 7026141 2693085 34.16 2688 2002849 673836 7.54 281417 2046902 57406 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 245.26 137.44 1808.62 59.80 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 30.59 22.31 259.34 6.39 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 28.80 25.25 28.60 8.90 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 31.23 25.16 31.78 9.09 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 83.97 52.54 532.07 21.05 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) 01:03:26 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 44.35 2.21 17.20 4.26 0.12 31.86 01:05:01 AM 0 44.78 1.55 14.77 3.99 0.14 34.78 01:05:01 AM 1 43.92 2.87 19.64 4.53 0.10 28.94 01:06:01 AM all 34.17 0.00 3.06 8.78 0.12 53.87 01:06:01 AM 0 19.68 0.00 2.26 6.76 0.12 71.18 01:06:01 AM 1 48.81 0.00 3.86 10.82 0.12 36.38 01:07:01 AM all 36.57 0.00 1.78 1.87 0.11 59.67 01:07:01 AM 0 16.59 0.00 1.69 1.46 0.10 80.17 01:07:01 AM 1 56.56 0.00 1.87 2.28 0.12 39.17 01:08:01 AM all 36.82 0.00 2.43 0.48 0.10 60.18 01:08:01 AM 0 32.29 0.00 2.17 0.50 0.10 64.94 01:08:01 AM 1 41.34 0.00 2.69 0.45 0.10 55.42 Average: all 37.97 0.55 6.09 3.83 0.11 51.45 Average: 0 28.30 0.39 5.20 3.17 0.11 62.83 Average: 1 47.66 0.71 6.98 4.50 0.11 40.03