---> uname -a: Linux prd-centos8-builder-2c-1g-7792.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: 2800.000 BogoMIPS: 5600.00 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 541 4997 19 2161 6852 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 mq state UP group default qlen 1000 link/ether fa:16:3e:fa:8d:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fefa:8d21/64 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) 12/26/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 221.79 129.24 92.55 4670.44 6821.34 05:06:01 PM 103.82 0.28 103.53 17.86 10546.83 05:07:01 PM 38.23 0.30 37.93 42.39 2178.65 05:08:01 PM 22.50 0.58 21.91 33.73 637.54 Average: 96.59 32.61 63.98 1191.25 5046.17 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5333808 7087644 2550636 32.35 2688 1926900 658088 7.37 217988 1989952 152632 05:06:01 PM 5141232 7035184 2743212 34.79 2688 2059656 669088 7.49 239316 2130164 46956 05:07:01 PM 5072020 6976592 2812424 35.67 2688 2070572 730232 8.17 253432 2185772 9680 05:08:01 PM 5096236 6992996 2788208 35.36 2688 2062072 714952 8.00 420212 1995336 15812 Average: 5160824 7023104 2723620 34.54 2688 2029800 693090 7.76 282737 2075306 56270 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 259.28 147.62 1722.16 62.10 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 50.92 38.21 582.98 8.36 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 27.00 23.28 26.15 8.47 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 34.18 27.38 33.08 9.90 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 92.85 59.13 591.14 22.21 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) 12/26/2023 _x86_64_ (2 CPU) 17:03:23 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 43.32 2.12 17.29 6.17 0.11 30.99 05:05:01 PM 0 28.46 2.98 20.15 7.23 0.14 41.04 05:05:01 PM 1 58.03 1.27 14.46 5.11 0.08 21.05 05:06:01 PM all 38.34 0.00 3.46 4.21 0.10 53.89 05:06:01 PM 0 24.36 0.00 3.31 3.54 0.10 68.69 05:06:01 PM 1 52.31 0.00 3.61 4.87 0.10 39.11 05:07:01 PM all 36.39 0.00 1.49 1.43 0.10 60.59 05:07:01 PM 0 21.34 0.00 1.57 1.69 0.10 75.30 05:07:01 PM 1 51.48 0.00 1.41 1.17 0.10 45.84 05:08:01 PM all 37.59 0.00 2.48 0.45 0.09 59.39 05:08:01 PM 0 31.93 0.00 2.35 0.07 0.08 65.57 05:08:01 PM 1 43.26 0.00 2.61 0.84 0.10 53.19 Average: all 38.89 0.52 6.14 3.05 0.10 51.29 Average: 0 26.51 0.73 6.78 3.11 0.10 62.76 Average: 1 51.26 0.31 5.50 3.00 0.10 39.83