---> uname -a: Linux prd-centos8-builder-2c-1g-1821.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 577 4969 17 2152 6816 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:c9:57:8b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fec9:578b/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) 11/20/2023 _x86_64_ (2 CPU) 00:03:36 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 293.22 187.84 105.38 8020.66 42199.82 12:06:01 AM 105.76 0.43 105.33 55.31 8477.91 12:07:01 AM 57.43 0.45 56.98 12.93 5548.78 12:08:01 AM 14.71 0.02 14.70 0.13 415.18 Average: 117.77 47.18 70.60 2021.93 14159.02 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5340616 7039348 2543820 32.26 2688 1877044 726156 8.13 237132 1992680 135416 12:06:01 AM 5112716 7004756 2771720 35.15 2688 2056640 731828 8.19 221972 2180944 134288 12:07:01 AM 5110024 6999380 2774412 35.19 2688 2053808 765640 8.57 252152 2153220 1992 12:08:01 AM 5134444 7021680 2749992 34.88 2688 2051836 711372 7.96 252712 2128508 24 Average: 5174450 7016291 2709986 34.37 2688 2009832 733749 8.21 240992 2113838 67930 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 279.84 145.78 1626.54 56.78 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 58.40 39.53 586.99 14.04 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 32.42 25.54 103.39 7.92 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 20.18 16.96 17.81 5.23 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 97.70 56.95 583.64 20.99 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) 11/20/2023 _x86_64_ (2 CPU) 00:03:36 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.88 3.00 21.27 18.89 0.14 21.82 12:05:01 AM 0 33.85 3.58 22.74 14.70 0.14 24.99 12:05:01 AM 1 35.90 2.43 19.81 23.05 0.15 18.66 12:06:01 AM all 39.48 0.00 3.98 3.12 0.13 53.28 12:06:01 AM 0 26.71 0.00 3.37 3.47 0.15 66.30 12:06:01 AM 1 52.29 0.00 4.59 2.76 0.12 40.24 12:07:01 AM all 35.86 0.00 2.38 1.93 0.10 59.72 12:07:01 AM 0 31.60 0.00 2.35 1.81 0.10 64.15 12:07:01 AM 1 40.14 0.00 2.42 2.05 0.10 55.28 12:08:01 AM all 25.77 0.00 1.46 0.12 0.08 72.58 12:08:01 AM 0 20.04 0.00 1.35 0.12 0.07 78.42 12:08:01 AM 1 31.49 0.00 1.57 0.12 0.08 66.74 Average: all 34.00 0.74 7.21 5.96 0.11 51.98 Average: 0 28.01 0.88 7.37 4.98 0.11 58.65 Average: 1 39.98 0.60 7.05 6.94 0.11 45.32