---> uname -a: Linux prd-centos8-builder-2c-1g-4251.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 536 5009 17 2153 6858 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:44:c5:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe44:c5e0/64 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) 10:03:38 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 268.04 197.38 70.66 7217.46 39831.01 10:06:01 AM 146.25 15.61 130.64 1367.28 11111.26 10:07:01 AM 66.12 0.47 65.66 56.52 5792.93 10:08:01 AM 21.83 0.07 21.76 3.07 801.72 Average: 125.57 53.39 72.18 2161.26 14385.15 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5490592 7035436 2393852 30.36 2688 1726088 722268 8.09 194536 1896576 70072 10:06:01 AM 5168016 7038712 2716428 34.45 2688 2035276 674088 7.55 220044 2130580 118740 10:07:01 AM 5099364 6998004 2785080 35.32 2688 2063092 699316 7.83 252688 2163860 21156 10:08:01 AM 5133896 7024372 2750548 34.89 2688 2054940 683244 7.65 253124 2128268 1420 Average: 5222967 7024131 2661477 33.76 2688 1969849 694729 7.78 230098 2079821 52847 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 201.03 131.89 1074.35 62.09 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 56.58 36.52 1033.46 7.12 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 35.91 29.88 197.21 8.66 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 26.78 24.16 23.72 7.51 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 80.08 55.62 582.22 21.34 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) 10:03:38 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.37 2.94 19.13 25.31 0.16 15.09 10:05:01 AM 0 36.61 2.44 19.44 27.61 0.14 13.76 10:05:01 AM 1 38.13 3.44 18.82 23.01 0.17 16.42 10:06:01 AM all 34.87 0.20 4.88 9.08 0.13 50.83 10:06:01 AM 0 31.43 0.03 3.34 10.89 0.13 54.17 10:06:01 AM 1 38.34 0.37 6.42 7.26 0.13 47.47 10:07:01 AM all 36.33 0.00 2.46 2.62 0.10 58.49 10:07:01 AM 0 23.84 0.00 2.12 2.80 0.08 71.16 10:07:01 AM 1 48.87 0.00 2.80 2.44 0.12 45.77 10:08:01 AM all 36.02 0.00 1.92 1.03 0.11 60.92 10:08:01 AM 0 22.58 0.00 1.84 1.02 0.12 74.44 10:08:01 AM 1 49.54 0.00 2.00 1.04 0.10 47.32 Average: all 36.14 0.77 7.00 9.38 0.12 46.59 Average: 0 28.54 0.60 6.57 10.43 0.12 53.74 Average: 1 43.76 0.93 7.43 8.34 0.13 39.41