---> uname -a: Linux prd-centos8-robot-2c-8g-5840.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4935 19 2149 6788 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:18:d7:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe18:d7c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/28/2025 _x86_64_ (2 CPU) 01:27:36 LINUX RESTART (2 CPU) 01:28:01 AM tps rtps wtps bread/s bwrtn/s 01:29:01 AM 128.35 61.68 66.67 7678.88 26332.40 01:30:01 AM 97.30 0.73 96.57 53.05 10877.31 01:31:01 AM 37.70 7.13 30.57 1310.50 2606.05 01:32:01 AM 51.03 0.03 51.00 3.47 7156.25 01:33:01 AM 5.87 0.10 5.77 32.13 249.66 01:34:01 AM 2.33 0.02 2.32 0.93 345.24 01:35:01 AM 0.35 0.00 0.35 0.00 6.88 01:36:01 AM 6.32 0.32 6.00 36.93 307.25 Average: 41.16 8.75 32.41 1139.83 5986.33 01:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 AM 5442540 7096204 2439892 30.95 2688 1837476 653044 7.31 184860 1939876 166256 01:30:01 AM 5226620 7025452 2655812 33.69 2688 1976128 712952 7.98 198512 2108908 30680 01:31:01 AM 5120636 7044448 2761796 35.04 2688 2098532 707380 7.92 257912 2153976 65472 01:32:01 AM 5016616 7057160 2865816 36.36 2688 2210352 649200 7.27 258328 2233700 80 01:33:01 AM 4959132 7006632 2923300 37.09 2688 2217308 735404 8.23 258588 2292704 5992 01:34:01 AM 4948268 6998176 2934164 37.22 2688 2219716 751408 8.41 258588 2304536 16 01:35:01 AM 4928088 6978052 2954344 37.48 2688 2219780 767764 8.60 258588 2324112 48 01:36:01 AM 5042228 6965864 2840204 36.03 2688 2097552 737824 8.26 292416 2192528 46424 Average: 5085516 7021498 2796916 35.48 2688 2109606 714372 8.00 245974 2193792 39371 01:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 297.22 172.72 1587.19 56.95 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 67.99 48.87 655.58 8.31 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 40.22 32.02 297.36 8.16 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 205.05 145.98 44.83 39.16 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 38.76 29.60 72.50 6.05 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 326.51 325.03 68.17 136.76 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 231.74 223.63 558.18 68.65 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 71.45 48.08 129.80 37.57 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 159.88 128.24 426.77 45.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 01/28/2025 _x86_64_ (2 CPU) 01:27:36 LINUX RESTART (2 CPU) 01:28:01 AM CPU %user %nice %system %iowait %steal %idle 01:29:01 AM all 39.81 0.05 8.71 10.41 0.09 40.92 01:29:01 AM 0 34.71 0.07 7.53 8.79 0.08 48.82 01:29:01 AM 1 44.91 0.03 9.88 12.04 0.10 33.03 01:30:01 AM all 23.41 0.00 3.63 4.44 0.08 68.43 01:30:01 AM 0 16.51 0.00 3.17 5.20 0.08 75.04 01:30:01 AM 1 30.32 0.00 4.09 3.69 0.08 61.83 01:31:01 AM all 21.15 0.00 3.85 0.52 0.07 74.41 01:31:01 AM 0 24.74 0.00 4.29 0.53 0.07 70.38 01:31:01 AM 1 17.56 0.00 3.42 0.50 0.07 78.45 01:32:01 AM all 15.74 0.00 3.06 2.30 0.09 78.81 01:32:01 AM 0 3.10 0.00 2.05 0.59 0.10 94.15 01:32:01 AM 1 28.43 0.00 4.07 4.02 0.07 63.41 01:33:01 AM all 5.76 0.00 0.30 0.06 0.03 93.85 01:33:01 AM 0 2.91 0.00 0.35 0.12 0.03 96.59 01:33:01 AM 1 8.62 0.00 0.25 0.00 0.03 91.10 01:34:01 AM all 29.26 0.00 1.11 0.02 0.08 69.53 01:34:01 AM 0 9.85 0.00 0.35 0.02 0.07 89.71 01:34:01 AM 1 48.74 0.00 1.88 0.02 0.10 49.26 01:35:01 AM all 26.02 0.00 0.58 0.00 0.08 73.32 01:35:01 AM 0 2.95 0.00 0.20 0.00 0.07 96.79 01:35:01 AM 1 49.41 0.00 0.97 0.00 0.08 49.53 01:36:01 AM all 9.18 0.00 1.38 0.04 0.05 89.35 01:36:01 AM 0 3.70 0.00 1.41 0.02 0.05 94.83 01:36:01 AM 1 14.71 0.00 1.35 0.07 0.05 83.83 Average: all 21.32 0.01 2.83 2.23 0.07 73.55 Average: 0 12.35 0.01 2.42 1.91 0.07 83.24 Average: 1 30.32 0.00 3.24 2.54 0.07 63.81