---> uname -a: Linux prd-centos8-builder-2c-1g-20635.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: 2799.996 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 582 5032 19 2085 6813 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:c7:30:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fec7:3058/64 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) 04/05/2024 _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 227.06 123.59 103.47 3391.67 7069.71 12:06:01 AM 83.34 0.47 82.87 56.26 8144.56 12:07:01 AM 17.14 0.12 17.03 3.73 816.93 12:08:01 AM 20.23 0.58 19.64 33.72 445.80 Average: 86.94 31.19 55.75 871.38 4119.08 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5213384 6963476 2671060 33.88 2688 1922804 774252 8.67 217960 2110036 149064 12:06:01 AM 5184764 7003908 2699680 34.24 2688 1987064 710536 7.95 243792 2089628 16452 12:07:01 AM 5188244 7007452 2696200 34.20 2688 1987168 719804 8.06 244440 2084560 4 12:08:01 AM 5178400 6998700 2706044 34.32 2688 1988324 717188 8.03 414112 1926052 172 Average: 5191198 6993384 2693246 34.16 2688 1971340 730445 8.18 280076 2052569 41423 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 119.41 81.74 1102.97 28.92 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 33.58 27.33 189.21 8.85 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 13.40 11.10 10.62 4.39 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 36.10 29.11 34.08 10.58 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 50.62 37.32 334.23 13.19 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) 04/05/2024 _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 42.41 2.15 16.86 4.14 0.10 34.35 12:05:01 AM 0 45.61 1.23 12.64 4.29 0.10 36.13 12:05:01 AM 1 39.17 3.08 21.13 3.98 0.10 32.53 12:06:01 AM all 39.35 0.00 2.80 2.36 0.12 55.38 12:06:01 AM 0 26.89 0.00 2.70 3.24 0.12 67.05 12:06:01 AM 1 51.82 0.00 2.90 1.47 0.12 43.69 12:07:01 AM all 19.32 0.00 0.91 0.33 0.09 79.36 12:07:01 AM 0 18.10 0.00 0.78 0.50 0.08 80.53 12:07:01 AM 1 20.53 0.00 1.03 0.15 0.10 78.19 12:08:01 AM all 38.77 0.00 2.09 0.16 0.11 58.88 12:08:01 AM 0 20.43 0.00 1.50 0.18 0.12 77.77 12:08:01 AM 1 57.10 0.00 2.68 0.13 0.10 39.99 Average: all 34.94 0.53 5.62 1.73 0.10 57.07 Average: 0 27.72 0.30 4.39 2.05 0.10 65.44 Average: 1 42.18 0.76 6.86 1.42 0.10 48.68