---> uname -a: Linux prd-centos8-robot-2c-8g-3667.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 572 4997 19 2127 6829 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:1a:81:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe1a:8186/64 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) 01/21/2025 _x86_64_ (2 CPU) 02:11:05 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 55.28 26.64 28.64 4165.81 3569.68 02:14:01 AM 102.87 0.07 102.80 1.87 9434.94 02:15:01 AM 31.79 0.70 31.09 51.72 3650.48 02:16:01 AM 5.60 0.38 5.22 64.26 118.20 02:17:01 AM 58.36 6.75 51.62 1249.18 4912.75 02:18:01 AM 16.10 0.00 16.10 0.00 3455.01 02:19:01 AM 2.10 0.10 2.00 32.13 95.98 02:20:01 AM 12.33 0.37 11.96 39.72 459.08 Average: 35.55 4.38 31.18 700.64 3212.01 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5458332 7040160 2424100 30.75 2688 1773624 718548 8.05 191148 1950488 106216 02:14:01 AM 5129260 6972080 2753172 34.93 2688 2020200 744168 8.33 196048 2215912 133052 02:15:01 AM 5197388 7024060 2685044 34.06 2688 2004632 692852 7.76 211316 2133696 25560 02:16:01 AM 5241044 7047688 2641388 33.51 2688 1984488 668276 7.48 222732 2078480 3504 02:17:01 AM 5036736 7079116 2845696 36.10 2688 2212292 618092 6.92 259124 2217916 94892 02:18:01 AM 5033948 7076312 2848484 36.14 2688 2212296 618092 6.92 259124 2218080 4 02:19:01 AM 4990820 7035376 2891612 36.68 2688 2214528 681948 7.64 259400 2260780 388 02:20:01 AM 5157780 7028072 2724652 34.57 2688 2046324 679444 7.61 293096 2080936 18804 Average: 5155664 7037858 2726768 34.59 2688 2058548 677678 7.59 236498 2144536 47802 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 302.80 179.76 1549.25 57.72 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 56.74 45.13 669.68 8.18 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 11.75 6.00 5.23 2.36 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.55 6.47 3.35 1.94 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 226.49 171.08 335.61 43.47 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 1.85 1.08 0.45 2.06 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 34.09 23.15 10.20 3.99 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 69.96 47.92 83.45 25.89 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 89.41 60.07 332.17 18.20 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) 01/21/2025 _x86_64_ (2 CPU) 02:11:05 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 26.60 0.01 4.13 2.57 0.08 66.61 02:13:01 AM 0 24.66 0.00 3.56 2.67 0.08 69.02 02:13:01 AM 1 28.55 0.02 4.70 2.46 0.08 64.19 02:14:01 AM all 29.75 0.00 4.22 7.29 0.08 58.65 02:14:01 AM 0 16.39 0.00 3.15 6.65 0.08 73.72 02:14:01 AM 1 43.15 0.00 5.30 7.92 0.08 43.55 02:15:01 AM all 8.06 0.00 1.38 17.70 0.05 72.81 02:15:01 AM 0 2.97 0.00 1.09 14.04 0.05 81.85 02:15:01 AM 1 13.16 0.00 1.67 21.35 0.05 63.77 02:16:01 AM all 7.14 0.00 1.07 1.35 0.04 90.40 02:16:01 AM 0 5.98 0.00 1.07 1.20 0.03 91.71 02:16:01 AM 1 8.30 0.00 1.07 1.50 0.05 89.08 02:17:01 AM all 27.92 0.00 4.86 7.30 0.08 59.83 02:17:01 AM 0 23.22 0.00 4.59 7.75 0.08 64.36 02:17:01 AM 1 32.62 0.00 5.12 6.85 0.08 55.32 02:18:01 AM all 0.21 0.00 0.23 0.99 0.03 98.55 02:18:01 AM 0 0.33 0.00 0.23 0.99 0.02 98.43 02:18:01 AM 1 0.08 0.00 0.22 0.98 0.03 98.68 02:19:01 AM all 7.89 0.00 0.76 0.02 0.04 91.29 02:19:01 AM 0 6.58 0.00 0.64 0.00 0.05 92.74 02:19:01 AM 1 9.20 0.00 0.89 0.03 0.03 89.85 02:20:01 AM all 17.06 0.00 2.19 0.12 0.08 80.56 02:20:01 AM 0 12.34 0.00 2.36 0.15 0.07 85.08 02:20:01 AM 1 21.78 0.00 2.02 0.08 0.08 76.03 Average: all 15.58 0.00 2.35 4.67 0.06 77.33 Average: 0 11.56 0.00 2.09 4.19 0.06 82.11 Average: 1 19.60 0.00 2.62 5.15 0.06 72.56