---> uname -a: Linux prd-centos8-builder-2c-1g-446.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 580 4964 17 2154 6814 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:72:21:ea brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe72:21ea/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) 11/16/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 304.15 211.07 93.09 8716.58 42524.51 09:06:01 PM 115.14 0.43 114.71 55.31 8785.92 09:07:01 PM 57.11 0.15 56.96 4.93 5521.90 09:08:01 PM 16.75 0.30 16.45 8.00 431.71 Average: 121.78 51.66 70.11 2141.61 14079.98 09:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5378676 7033200 2505768 31.78 2688 1834232 732048 8.19 224648 1972168 94244 09:06:01 PM 5099248 6998336 2785196 35.33 2688 2063324 732480 8.20 222468 2193840 136704 09:07:01 PM 5120944 7011020 2763500 35.05 2688 2054484 707216 7.92 252028 2140000 28 09:08:01 PM 5090244 6978324 2794200 35.44 2688 2052516 728140 8.15 249796 2170496 13532 Average: 5172278 7005220 2712166 34.40 2688 2001139 724971 8.12 237235 2119126 61127 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 279.42 145.76 1679.86 58.58 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 53.13 38.25 613.44 13.70 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 32.48 25.51 76.67 8.36 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 23.40 20.16 21.01 5.95 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 95.58 56.68 588.70 21.34 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) 11/16/2023 _x86_64_ (2 CPU) 21:03:30 LINUX RESTART (2 CPU) 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 34.45 2.99 20.96 20.81 0.12 20.68 09:05:01 PM 0 28.69 3.87 24.82 17.41 0.12 25.09 09:05:01 PM 1 40.15 2.11 17.12 24.18 0.12 16.31 09:06:01 PM all 39.95 0.00 4.09 3.35 0.12 52.49 09:06:01 PM 0 47.31 0.00 4.40 4.63 0.12 43.53 09:06:01 PM 1 32.63 0.00 3.78 2.08 0.12 61.39 09:07:01 PM all 39.34 0.00 2.24 2.90 0.11 55.42 09:07:01 PM 0 45.25 0.00 2.24 1.88 0.10 50.53 09:07:01 PM 1 33.42 0.00 2.24 3.91 0.12 60.32 09:08:01 PM all 30.35 0.00 1.85 0.80 0.09 66.90 09:08:01 PM 0 39.08 0.00 2.00 1.11 0.08 57.73 09:08:01 PM 1 21.68 0.00 1.70 0.50 0.10 76.02 Average: all 36.05 0.72 7.09 6.78 0.11 49.25 Average: 0 40.25 0.93 8.13 6.10 0.11 44.49 Average: 1 31.87 0.51 6.07 7.45 0.11 54.00