---> uname -a: Linux prd-centos8-builder-2c-1g-2952.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 532 5013 17 2154 6862 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:d0:64:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fed0:640d/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) 13:03:31 LINUX RESTART (2 CPU) 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 261.11 161.28 99.83 6506.81 33505.37 01:06:01 PM 101.52 0.43 101.08 55.31 8290.09 01:07:01 PM 55.86 0.42 55.44 11.20 5402.25 01:08:01 PM 18.85 0.03 18.81 1.73 454.41 01:09:01 PM 27.91 0.48 27.43 49.06 821.60 Average: 92.49 32.10 60.39 1307.63 9615.88 01:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5265780 7014496 2618656 33.21 2688 1924432 738768 8.27 249600 2044708 172760 01:06:01 PM 5107192 7010680 2777244 35.22 2688 2067812 711952 7.97 223056 2182568 135480 01:07:01 PM 5162676 7051808 2721760 34.52 2688 2053828 661224 7.40 252440 2099208 20 01:08:01 PM 5133852 7024432 2750584 34.89 2688 2055276 677704 7.59 253068 2127856 1420 01:09:01 PM 5105604 6999472 2778832 35.24 2688 2057824 707640 7.92 429672 1980672 27560 Average: 5155021 7020178 2729415 34.62 2688 2031834 699458 7.83 281567 2087002 67448 01:04:02 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 273.11 152.42 1658.02 59.68 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 48.18 35.04 656.07 7.88 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 23.00 21.35 23.02 13.24 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 27.15 23.88 23.90 7.46 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 28.61 22.73 26.12 9.72 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 79.37 50.75 473.53 19.46 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) 11/22/2023 _x86_64_ (2 CPU) 13:03:31 LINUX RESTART (2 CPU) 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.28 2.71 19.18 16.50 0.12 26.20 01:05:01 PM 0 41.45 2.37 17.75 16.17 0.12 22.14 01:05:01 PM 1 29.06 3.06 20.62 16.84 0.12 30.29 01:06:01 PM all 38.26 0.00 3.52 3.95 0.13 54.13 01:06:01 PM 0 39.98 0.00 3.53 3.46 0.13 52.90 01:06:01 PM 1 36.55 0.00 3.51 4.45 0.13 55.36 01:07:01 PM all 30.66 0.00 2.02 11.17 0.10 56.05 01:07:01 PM 0 41.43 0.00 2.36 9.27 0.12 46.81 01:07:01 PM 1 19.88 0.00 1.68 13.07 0.08 65.30 01:08:01 PM all 33.55 0.00 1.86 0.79 0.10 63.70 01:08:01 PM 0 40.49 0.00 1.76 1.02 0.12 56.61 01:08:01 PM 1 26.64 0.00 1.96 0.55 0.08 70.77 01:09:01 PM all 37.23 0.00 2.31 2.64 0.11 57.72 01:09:01 PM 0 47.08 0.00 2.78 3.45 0.10 46.59 01:09:01 PM 1 27.41 0.00 1.84 1.83 0.12 68.80 Average: all 35.00 0.53 5.69 6.95 0.11 51.73 Average: 0 42.09 0.46 5.57 6.62 0.12 45.15 Average: 1 27.90 0.59 5.81 7.27 0.11 58.31