---> uname -a: Linux prd-centos8-robot-2c-8g-6476.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 587 4938 19 2171 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:c1:c1:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.200/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fec1:c1a1/64 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) 01/30/2025 _x86_64_ (2 CPU) 00:54:44 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 198.10 149.75 48.35 14484.12 38716.46 12:57:01 AM 112.20 0.15 112.05 4.00 10838.32 12:58:01 AM 34.94 1.05 33.89 115.43 3852.08 12:59:01 AM 53.74 6.78 46.96 1249.93 2926.06 01:00:01 AM 22.98 0.00 22.98 0.00 5585.20 01:01:01 AM 7.50 0.43 7.06 69.15 910.64 01:02:01 AM 27.65 0.60 27.05 66.49 2080.16 Average: 65.29 22.68 42.62 2283.97 9272.12 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5578812 7087556 2303620 29.22 2688 1702472 701416 7.85 185244 1839124 79916 12:57:01 AM 5166444 6992444 2715988 34.46 2688 2004352 735464 8.23 190412 2185440 120012 12:58:01 AM 5284260 7087116 2598172 32.96 2688 1980736 650740 7.29 217176 2039136 16 12:59:01 AM 5022460 7065756 2859972 36.28 2688 2213024 646404 7.24 258296 2233676 157156 01:00:01 AM 5016028 7059300 2866404 36.36 2688 2213024 661788 7.41 258300 2233560 4 01:01:01 AM 5048356 6994684 2834076 35.95 2688 2119712 707232 7.92 301064 2177116 57192 01:02:01 AM 5071524 6991700 2810908 35.66 2688 2095512 717936 8.04 470476 1991488 16736 Average: 5169698 7039794 2712734 34.41 2688 2046976 688711 7.71 268710 2099934 61576 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 304.02 168.78 1226.78 57.22 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 108.28 76.99 1085.13 11.16 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 15.33 9.16 6.59 3.54 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 229.68 168.91 338.00 44.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 2.90 0.73 0.23 0.12 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 139.31 94.14 506.48 59.86 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 21.10 19.04 16.98 9.06 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 117.22 76.82 454.30 26.53 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) 01/30/2025 _x86_64_ (2 CPU) 00:54:44 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 37.96 0.05 10.10 12.64 0.10 39.15 12:56:01 AM 0 39.59 0.05 10.41 12.06 0.08 37.80 12:56:01 AM 1 36.34 0.05 9.79 13.21 0.12 40.48 12:57:01 AM all 31.99 0.00 4.81 8.37 0.12 54.70 12:57:01 AM 0 27.67 0.00 3.93 6.72 0.12 61.56 12:57:01 AM 1 36.32 0.00 5.70 10.03 0.13 47.83 12:58:01 AM all 11.58 0.00 1.67 0.84 0.05 85.85 12:58:01 AM 0 13.51 0.00 1.60 0.62 0.05 84.22 12:58:01 AM 1 9.66 0.00 1.74 1.07 0.05 87.49 12:59:01 AM all 26.74 0.00 5.35 1.15 0.10 66.66 12:59:01 AM 0 29.74 0.00 5.63 1.40 0.10 63.13 12:59:01 AM 1 23.75 0.00 5.07 0.90 0.10 70.19 01:00:01 AM all 0.06 0.00 0.30 0.91 0.03 98.70 01:00:01 AM 0 0.05 0.00 0.25 0.68 0.02 99.00 01:00:01 AM 1 0.07 0.00 0.35 1.14 0.05 98.40 01:01:01 AM all 14.59 0.00 1.84 0.18 0.07 83.32 01:01:01 AM 0 10.01 0.00 1.52 0.24 0.07 88.17 01:01:01 AM 1 19.19 0.00 2.17 0.12 0.07 78.46 01:02:01 AM all 28.66 0.00 3.57 0.66 0.10 67.01 01:02:01 AM 0 26.34 0.00 3.19 0.60 0.10 69.77 01:02:01 AM 1 30.98 0.00 3.96 0.72 0.10 64.24 Average: all 21.66 0.01 3.95 3.54 0.08 70.77 Average: 0 20.98 0.01 3.79 3.19 0.08 71.96 Average: 1 22.33 0.01 4.11 3.89 0.09 69.58