---> uname -a: Linux prd-centos8-builder-2c-1g-2808.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 547 4998 17 2153 6846 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:8a:0f:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe8a:fc1/64 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) 11/22/2023 _x86_64_ (2 CPU) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 248.47 159.93 88.54 6461.58 40219.98 06:06:01 AM 123.20 6.78 116.41 1284.32 9754.31 06:07:01 AM 63.86 0.32 63.54 43.19 5876.17 06:08:01 AM 19.11 0.03 19.08 0.53 417.58 Average: 113.66 41.77 71.89 1947.59 14068.10 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5399980 7015920 2484456 31.51 2688 1796264 755076 8.45 200248 1977600 100368 06:06:01 AM 5148856 7032840 2735580 34.70 2688 2048268 669708 7.50 221368 2145360 128584 06:07:01 AM 5141096 7029868 2743340 34.79 2688 2053456 684304 7.66 252432 2120900 20 06:08:01 AM 5066976 6966780 2817460 35.73 2688 2064492 731700 8.19 254184 2193408 11032 Average: 5189227 7011352 2695209 34.18 2688 1990620 710197 7.95 232058 2109317 60001 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 312.15 141.34 1630.14 57.93 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 42.13 30.13 527.28 6.35 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 37.73 30.41 153.61 15.84 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 25.25 22.48 22.37 7.14 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 104.32 56.09 583.39 21.82 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) 11/22/2023 _x86_64_ (2 CPU) 06:03:34 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.21 3.02 20.39 27.03 0.14 16.21 06:05:01 AM 0 36.22 2.64 19.75 23.82 0.14 17.43 06:05:01 AM 1 30.18 3.40 21.04 30.25 0.14 14.99 06:06:01 AM all 37.52 0.00 4.25 4.75 0.12 53.35 06:06:01 AM 0 60.07 0.00 5.42 3.45 0.15 30.92 06:06:01 AM 1 15.06 0.00 3.09 6.04 0.10 75.71 06:07:01 AM all 37.68 0.00 2.51 2.74 0.10 56.97 06:07:01 AM 0 54.17 0.00 2.84 2.92 0.12 39.95 06:07:01 AM 1 21.20 0.00 2.18 2.55 0.08 73.98 06:08:01 AM all 35.18 0.00 1.70 0.23 0.10 62.80 06:08:01 AM 0 47.37 0.00 2.10 0.28 0.12 50.13 06:08:01 AM 1 22.97 0.00 1.30 0.17 0.08 75.48 Average: all 35.91 0.74 7.13 8.57 0.12 47.53 Average: 0 49.53 0.65 7.46 7.53 0.13 34.70 Average: 1 22.29 0.83 6.80 9.61 0.10 60.37