---> uname -a: Linux prd-centos8-builder-2c-1g-20198.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 534 5079 19 2085 6860 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:f4:68:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fef4:6898/64 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) 04/03/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 213.66 110.96 102.70 3273.05 6955.02 12:06:01 AM 88.97 0.48 88.49 56.65 8295.80 12:07:01 AM 22.31 0.12 22.20 3.73 931.51 12:08:01 AM 20.76 0.78 19.98 57.06 457.21 Average: 86.43 28.09 58.34 847.59 4160.06 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5246160 6996148 2638276 33.46 2688 1923020 733480 8.21 219040 2075216 149316 12:06:01 AM 5231392 7050276 2653044 33.65 2688 1987084 669520 7.49 244480 2042720 16452 12:07:01 AM 5221368 7040324 2663068 33.78 2688 1987192 677536 7.58 245312 2051076 24 12:08:01 AM 5198640 7020864 2685796 34.06 2688 1990436 696088 7.79 415996 1903600 1544 Average: 5224390 7026903 2660046 33.74 2688 1971933 694156 7.77 281207 2018153 41834 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 122.31 82.35 1115.61 33.88 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 33.17 27.36 188.07 9.00 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 19.13 16.01 15.04 6.14 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 37.06 29.53 35.65 11.54 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 52.92 38.81 338.59 15.14 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) 04/03/2024 _x86_64_ (2 CPU) 00:03:25 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.84 1.57 16.33 4.27 0.09 35.89 12:05:01 AM 0 34.05 1.13 13.87 4.45 0.08 46.42 12:05:01 AM 1 49.69 2.02 18.81 4.09 0.10 25.30 12:06:01 AM all 39.42 0.00 2.94 2.32 0.08 55.24 12:06:01 AM 0 28.06 0.00 2.63 2.25 0.08 66.98 12:06:01 AM 1 50.78 0.00 3.24 2.40 0.08 43.50 12:07:01 AM all 28.07 0.00 1.15 0.28 0.08 70.42 12:07:01 AM 0 17.15 0.00 0.98 0.42 0.08 81.36 12:07:01 AM 1 38.97 0.00 1.32 0.15 0.07 59.50 12:08:01 AM all 38.90 0.00 2.29 0.27 0.10 58.43 12:08:01 AM 0 16.81 0.00 2.10 0.15 0.10 80.85 12:08:01 AM 1 61.02 0.00 2.48 0.40 0.10 36.00 Average: all 37.05 0.39 5.64 1.78 0.09 55.06 Average: 0 23.99 0.28 4.87 1.81 0.09 68.96 Average: 1 50.12 0.50 6.41 1.75 0.09 41.14