---> uname -a: Linux prd-centos8-builder-2c-1g-21248.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 529 5087 19 2082 6866 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:a5:43:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea5:43d2/64 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) 04/07/2024 _x86_64_ (2 CPU) 03:04:45 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 349.88 262.88 87.00 12677.51 40624.61 03:07:01 AM 125.21 6.78 118.43 1284.32 8787.87 03:08:01 AM 45.49 0.32 45.18 43.19 3602.92 03:09:01 AM 20.58 0.62 19.96 34.26 462.66 Average: 135.30 67.65 67.64 3510.06 13370.11 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5439380 7037676 2445064 31.01 2688 1780384 727240 8.14 196892 1941704 103692 03:07:01 AM 5163812 6981512 2720632 34.51 2688 1985748 735404 8.23 221684 2136140 78804 03:08:01 AM 5198500 7014948 2685944 34.07 2688 1984320 704284 7.88 245804 2075968 28 03:09:01 AM 5171044 6988616 2713400 34.41 2688 1985480 724404 8.11 414960 1934596 168 Average: 5243184 7005688 2641260 33.50 2688 1933983 722833 8.09 269835 2022102 45673 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 275.54 140.12 1475.06 59.83 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 37.86 28.58 396.01 7.86 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 32.09 27.28 49.34 15.25 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.42 28.54 33.65 10.49 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 94.98 56.13 488.54 23.36 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) 04/07/2024 _x86_64_ (2 CPU) 03:04:45 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 40.95 3.28 21.69 17.93 0.12 16.02 03:06:01 AM 0 34.16 4.17 26.82 19.10 0.12 15.63 03:06:01 AM 1 47.64 2.41 16.65 16.79 0.12 16.40 03:07:01 AM all 41.49 0.00 3.89 3.44 0.11 51.06 03:07:01 AM 0 55.82 0.00 4.18 3.33 0.10 36.57 03:07:01 AM 1 27.20 0.00 3.60 3.55 0.12 65.52 03:08:01 AM all 39.69 0.00 2.10 0.97 0.09 57.14 03:08:01 AM 0 38.70 0.00 1.85 0.72 0.10 58.63 03:08:01 AM 1 40.68 0.00 2.35 1.23 0.08 55.65 03:09:01 AM all 38.72 0.00 2.08 0.27 0.09 58.84 03:09:01 AM 0 49.04 0.00 2.48 0.22 0.08 48.18 03:09:01 AM 1 28.37 0.00 1.68 0.32 0.10 69.53 Average: all 40.21 0.80 7.35 5.57 0.10 45.96 Average: 0 44.52 1.02 8.68 5.73 0.10 39.96 Average: 1 35.91 0.59 6.02 5.42 0.10 51.94