---> uname -a: Linux prd-centos8-builder-2c-1g-1638.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 562 4981 17 2155 6831 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:0c:ba:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe0c:ba45/64 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) 12/02/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 248.45 153.80 94.65 6345.48 19148.65 01:06:01 AM 102.03 0.23 101.80 16.53 9756.88 01:07:01 AM 47.91 0.53 47.38 55.97 3202.07 01:08:01 AM 10.30 0.00 10.30 0.00 225.41 01:09:01 AM 37.04 0.78 36.26 57.06 1090.55 Average: 89.15 31.07 58.08 1295.05 6685.00 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5331864 7056292 2552572 32.37 2688 1896532 690488 7.73 216392 1997944 129888 01:06:01 AM 5061840 6964204 2822596 35.80 2688 2067456 763568 8.55 222144 2232160 73760 01:07:01 AM 5082004 6982064 2802432 35.54 2688 2064472 730400 8.18 253208 2178328 9672 01:08:01 AM 5154204 7044608 2730232 34.63 2688 2054832 661944 7.41 253196 2106124 4 01:09:01 AM 5097288 6992752 2787148 35.35 2688 2059008 708704 7.93 420260 1997440 27580 Average: 5145440 7007984 2738996 34.74 2688 2028460 711021 7.96 273040 2102399 48181 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 269.66 146.05 1632.60 60.03 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 51.93 36.49 658.85 8.24 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 33.93 27.74 32.85 17.34 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 16.68 14.43 14.68 4.52 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 34.56 27.73 30.88 11.29 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 81.36 50.49 473.99 20.28 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) 12/02/2023 _x86_64_ (2 CPU) 01:03:24 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.41 2.68 19.36 11.82 0.14 26.58 01:05:01 AM 0 24.18 3.62 21.83 13.26 0.14 36.97 01:05:01 AM 1 54.49 1.74 16.92 10.40 0.15 16.29 01:06:01 AM all 39.05 0.00 3.36 3.89 0.13 53.58 01:06:01 AM 0 18.64 0.00 2.54 4.44 0.12 74.26 01:06:01 AM 1 59.50 0.00 4.17 3.33 0.15 32.84 01:07:01 AM all 32.69 0.00 2.13 1.33 0.09 63.75 01:07:01 AM 0 17.77 0.00 1.72 0.85 0.08 79.58 01:07:01 AM 1 47.64 0.00 2.55 1.82 0.10 47.89 01:08:01 AM all 23.48 0.00 1.22 0.23 0.07 75.01 01:08:01 AM 0 20.45 0.00 1.63 0.13 0.07 77.72 01:08:01 AM 1 26.51 0.00 0.80 0.32 0.07 72.31 01:09:01 AM all 40.46 0.00 2.73 1.00 0.10 55.71 01:09:01 AM 0 26.05 0.00 2.75 0.57 0.08 70.55 01:09:01 AM 1 54.86 0.00 2.72 1.43 0.12 40.88 Average: all 35.00 0.53 5.71 3.62 0.11 55.04 Average: 0 21.40 0.71 6.02 3.80 0.10 67.97 Average: 1 48.59 0.34 5.40 3.44 0.12 42.11