---> uname -a: Linux prd-centos8-builder-2c-1g-1665.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 597 4949 17 2153 6797 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:72:8a:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe72:8a9f/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) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 268.63 176.41 92.22 7852.32 40874.13 03:06:01 AM 115.06 0.23 114.83 16.53 8633.09 03:07:01 AM 59.76 0.35 59.41 43.73 5752.27 03:08:01 AM 13.05 0.18 12.86 12.26 260.09 03:09:01 AM 25.17 0.78 24.39 57.05 713.06 Average: 96.34 35.59 60.74 1596.48 11247.08 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5340416 6993040 2544028 32.27 2688 1832308 771212 8.63 224480 2009284 90800 03:06:01 AM 5099568 6980892 2784876 35.32 2688 2046272 736968 8.25 220800 2198280 128696 03:07:01 AM 5111460 6998268 2772984 35.17 2688 2051304 724068 8.11 251852 2152032 20 03:08:01 AM 5115604 7003080 2768840 35.12 2688 2051664 686284 7.68 252972 2146512 24 03:09:01 AM 5085872 6975764 2798572 35.49 2688 2053576 710264 7.95 421448 2008048 15880 Average: 5150584 6990209 2733860 34.67 2688 2007025 725759 8.12 274310 2102831 47084 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 273.78 135.44 1632.17 57.02 0.00 0.00 0.00 0.00 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 46.13 33.69 534.99 7.31 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 27.40 23.11 147.36 7.39 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 22.30 18.75 18.72 17.10 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 30.89 24.86 30.33 10.42 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 80.10 47.17 472.74 19.85 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) 03:03:27 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.89 2.94 21.68 24.51 0.15 16.82 03:05:01 AM 0 37.10 2.80 20.27 22.06 0.15 17.62 03:05:01 AM 1 30.69 3.08 23.09 26.96 0.15 16.03 03:06:01 AM all 38.57 0.00 4.05 4.14 0.16 53.09 03:06:01 AM 0 24.49 0.00 3.05 2.66 0.15 69.65 03:06:01 AM 1 52.73 0.00 5.05 5.63 0.17 36.42 03:07:01 AM all 33.61 0.00 2.17 6.02 0.11 58.08 03:07:01 AM 0 26.48 0.00 1.91 5.57 0.10 65.93 03:07:01 AM 1 40.79 0.00 2.43 6.48 0.12 50.18 03:08:01 AM all 23.93 0.00 1.08 1.31 0.10 73.57 03:08:01 AM 0 21.07 0.00 1.14 1.07 0.08 76.63 03:08:01 AM 1 26.80 0.00 1.02 1.56 0.12 70.51 03:09:01 AM all 35.31 0.00 2.33 4.27 0.12 57.98 03:09:01 AM 0 15.33 0.00 1.47 6.27 0.12 76.81 03:09:01 AM 1 55.38 0.00 3.19 2.25 0.12 39.06 Average: all 33.06 0.58 6.19 7.97 0.13 52.07 Average: 0 24.82 0.55 5.49 7.44 0.12 61.58 Average: 1 41.32 0.61 6.89 8.50 0.13 42.54