---> uname -a: Linux prd-centos8-builder-2c-1g-1387.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 568 4975 17 2155 6825 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:a5:6e:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fea5:6e97/64 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) 11/18/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 250.48 144.24 106.25 6160.75 22245.85 10:06:01 PM 104.35 0.43 103.92 55.31 10706.51 10:07:01 PM 47.84 0.15 47.69 4.93 2605.95 10:08:01 PM 18.98 0.58 18.39 33.72 496.67 Average: 105.42 36.35 69.06 1563.74 9014.01 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5279936 7008764 2604508 33.03 2688 1900284 719048 8.05 217632 2046220 131624 10:06:01 PM 5020984 6939112 2863460 36.32 2688 2081804 767784 8.59 225552 2265212 76660 10:07:01 PM 5103180 6993832 2781264 35.28 2688 2054720 713624 7.99 252360 2156924 36 10:08:01 PM 5128236 7020420 2756208 34.96 2688 2055856 695508 7.79 420076 1964680 15800 Average: 5133084 6990532 2751360 34.90 2688 2023166 723991 8.10 278905 2108259 56030 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 271.63 156.45 1668.72 70.07 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 49.03 36.17 620.00 8.01 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.35 25.56 28.37 8.61 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 32.87 26.04 32.16 9.63 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 95.72 61.06 587.33 24.08 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) 11/18/2023 _x86_64_ (2 CPU) 22:03:31 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 41.57 2.45 19.25 8.22 0.14 28.37 10:05:01 PM 0 48.20 1.69 13.46 6.59 0.12 29.95 10:05:01 PM 1 34.77 3.24 25.20 9.89 0.16 26.75 10:06:01 PM all 38.28 0.00 3.64 3.31 0.10 54.67 10:06:01 PM 0 32.33 0.00 3.20 2.12 0.10 62.24 10:06:01 PM 1 44.23 0.00 4.07 4.50 0.10 47.11 10:07:01 PM all 39.25 0.00 2.46 0.65 0.10 57.53 10:07:01 PM 0 49.95 0.00 2.52 0.72 0.10 46.71 10:07:01 PM 1 28.57 0.00 2.40 0.58 0.10 68.34 10:08:01 PM all 38.80 0.00 2.78 0.18 0.09 58.15 10:08:01 PM 0 57.77 0.00 3.24 0.22 0.10 38.67 10:08:01 PM 1 19.85 0.00 2.32 0.13 0.08 77.62 Average: all 39.47 0.60 6.96 3.06 0.11 49.81 Average: 0 47.06 0.42 5.59 2.40 0.10 44.43 Average: 1 31.83 0.79 8.34 3.72 0.11 55.22