---> uname -a: Linux prd-centos8-builder-2c-1g-4320.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 569 4977 17 2153 6826 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:a3:ca:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fea3:cafe/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) 11/25/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 272.74 161.53 111.21 6439.59 33270.74 01:06:01 PM 102.82 0.43 102.38 55.31 10082.72 01:07:01 PM 52.57 0.42 52.15 12.40 3349.42 01:08:01 PM 17.75 0.13 17.61 10.93 458.04 Average: 111.47 40.63 70.84 1629.62 11790.70 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5345976 7072060 2538468 32.20 2688 1898036 655452 7.34 217464 1982996 130640 01:06:01 PM 5070236 6975900 2814208 35.69 2688 2069976 726460 8.13 223184 2216204 66724 01:07:01 PM 5128512 7017788 2755932 34.95 2688 2053704 702500 7.86 252376 2135752 12 01:08:01 PM 5115372 7002908 2769072 35.12 2688 2051984 701612 7.85 427804 1975528 13668 Average: 5165024 7017164 2719420 34.49 2688 2018425 696506 7.80 280207 2077620 52761 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 236.95 139.52 1645.33 57.28 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 47.80 35.04 635.78 8.08 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 33.19 28.12 35.60 15.72 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 29.63 24.53 30.02 8.76 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 86.90 56.80 586.71 22.46 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) 11/25/2023 _x86_64_ (2 CPU) 13:03:32 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 38.05 2.69 19.51 14.90 0.12 24.73 01:05:01 PM 0 36.45 2.17 20.55 11.39 0.12 29.31 01:05:01 PM 1 39.64 3.20 18.48 18.40 0.12 20.17 01:06:01 PM all 38.14 0.00 3.19 4.04 0.11 54.52 01:06:01 PM 0 49.73 0.00 3.46 3.31 0.10 43.39 01:06:01 PM 1 26.58 0.00 2.92 4.77 0.12 65.61 01:07:01 PM all 37.80 0.00 2.16 1.62 0.10 58.31 01:07:01 PM 0 40.12 0.00 2.26 0.97 0.10 56.54 01:07:01 PM 1 35.48 0.00 2.06 2.28 0.10 60.08 01:08:01 PM all 35.16 0.00 2.37 0.52 0.09 61.86 01:08:01 PM 0 42.32 0.00 2.57 0.40 0.10 54.61 01:08:01 PM 1 28.00 0.00 2.17 0.63 0.08 69.11 Average: all 37.28 0.66 6.75 5.22 0.10 49.98 Average: 0 42.19 0.53 7.14 3.98 0.11 46.05 Average: 1 32.38 0.79 6.35 6.46 0.10 53.91