---> uname -a: Linux prd-centos8-builder-2c-1g-19956.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 578 5037 19 2084 6817 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:40:c5:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe40:c5ce/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) 04/02/2024 _x86_64_ (2 CPU) 04:03:37 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 289.65 178.57 111.08 6736.42 41038.85 04:06:01 AM 103.47 0.28 103.18 17.86 9071.62 04:07:01 AM 28.32 0.30 28.02 42.39 1624.04 04:08:01 AM 11.93 0.00 11.93 0.00 209.45 Average: 108.35 44.79 63.55 1699.31 12986.69 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5186064 6951556 2698380 34.22 2688 1939340 801620 8.97 254272 2103384 192680 04:06:01 AM 5194212 7012656 2690232 34.12 2688 1985836 703240 7.87 240968 2080384 31964 04:07:01 AM 5180204 6999368 2704240 34.30 2688 1987112 725708 8.12 245096 2091604 12 04:08:01 AM 5222912 7042068 2661532 33.76 2688 1987112 668036 7.48 245580 2049152 16 Average: 5195848 7001412 2688596 34.10 2688 1974850 724651 8.11 246479 2081131 56168 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 273.56 145.62 1611.48 61.73 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 36.11 29.21 276.23 8.64 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 21.41 18.93 22.58 6.60 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 19.93 17.86 17.80 5.63 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 87.76 52.91 482.05 20.65 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) 04/02/2024 _x86_64_ (2 CPU) 04:03:37 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.49 2.89 21.10 15.38 0.10 23.05 04:05:01 AM 0 36.33 2.47 22.14 12.66 0.10 26.30 04:05:01 AM 1 38.64 3.30 20.06 18.07 0.10 19.82 04:06:01 AM all 41.38 0.00 3.40 2.50 0.10 52.62 04:06:01 AM 0 54.18 0.00 3.50 1.46 0.10 40.76 04:06:01 AM 1 28.60 0.00 3.31 3.54 0.10 64.45 04:07:01 AM all 30.08 0.00 1.21 0.73 0.08 67.91 04:07:01 AM 0 24.09 0.00 0.95 0.60 0.08 74.28 04:07:01 AM 1 36.07 0.00 1.47 0.85 0.08 61.53 04:08:01 AM all 28.02 0.00 1.54 0.19 0.07 70.17 04:08:01 AM 0 34.59 0.00 1.75 0.23 0.08 63.35 04:08:01 AM 1 21.44 0.00 1.33 0.15 0.07 77.01 Average: all 34.22 0.71 6.72 4.63 0.09 53.62 Average: 0 37.31 0.60 6.98 3.68 0.09 51.35 Average: 1 31.15 0.81 6.47 5.59 0.09 55.89