---> uname -a: Linux prd-centos8-robot-2c-8g-40448.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: 2800.000 BogoMIPS: 5600.00 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 604 4968 19 2124 6796 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:a6:43:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fea6:4310/64 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) 10/08/2024 _x86_64_ (2 CPU) 05:18:14 LINUX RESTART (2 CPU) 05:19:01 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 98.82 14.08 84.74 2729.76 6769.99 05:21:01 AM 80.88 0.70 80.18 50.77 9802.12 05:22:01 AM 22.19 0.42 21.78 64.78 1462.90 05:23:01 AM 51.03 0.03 51.00 3.47 7193.42 05:24:01 AM 2.92 0.00 2.92 0.00 90.69 05:25:01 AM 0.18 0.00 0.18 0.00 2.27 05:26:01 AM 0.23 0.00 0.23 0.00 2.63 05:27:01 AM 2.08 0.12 1.97 33.06 147.99 05:28:01 AM 26.76 0.63 26.13 73.19 1376.74 Average: 31.68 1.78 29.90 328.34 2983.40 05:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 5289032 7024540 2593400 32.90 2688 1917668 725356 8.12 210824 2062696 160712 05:21:01 AM 5159996 6996816 2722436 34.54 2688 2013948 726952 8.14 231648 2146948 4368 05:22:01 AM 5012700 6972136 2869732 36.41 2688 2132412 764580 8.56 261220 2251492 102684 05:23:01 AM 5003872 7040140 2878560 36.52 2688 2205624 658236 7.37 258188 2246448 32 05:24:01 AM 5004320 7040592 2878112 36.51 2688 2205628 673620 7.54 258188 2246372 12 05:25:01 AM 5004500 7040772 2877932 36.51 2688 2205628 673620 7.54 258188 2246328 4 05:26:01 AM 5004340 7040692 2878092 36.51 2688 2205716 657828 7.37 258188 2246440 96 05:27:01 AM 5000716 7041776 2881716 36.56 2688 2210424 657256 7.36 258644 2249948 1324 05:28:01 AM 5143452 7010400 2738980 34.75 2688 2042860 700412 7.84 446000 1943636 192 Average: 5069214 7023096 2813218 35.69 2688 2126656 693096 7.76 271232 2182256 29936 05:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 229.94 159.88 1537.21 51.68 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 47.69 34.12 386.77 7.24 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 44.44 37.35 294.43 8.14 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 537.87 409.16 117.14 98.21 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 2.88 2.00 0.54 0.52 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 2.63 1.93 0.48 0.42 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 13.80 7.21 3.28 0.77 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 169.19 113.56 1288.17 9.44 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 55.42 41.39 87.12 29.45 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 122.65 89.62 412.78 22.87 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) 10/08/2024 _x86_64_ (2 CPU) 05:18:14 LINUX RESTART (2 CPU) 05:19:01 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 38.98 0.00 6.34 3.19 0.13 51.37 05:20:01 AM 0 48.55 0.00 6.61 3.91 0.13 40.79 05:20:01 AM 1 29.40 0.00 6.07 2.46 0.13 61.94 05:21:01 AM all 21.52 0.00 3.05 3.14 0.11 72.18 05:21:01 AM 0 27.95 0.00 3.56 3.41 0.08 64.99 05:21:01 AM 1 15.08 0.00 2.54 2.86 0.13 79.37 05:22:01 AM all 19.00 0.00 2.92 0.43 0.08 77.57 05:22:01 AM 0 24.51 0.00 3.20 0.57 0.10 71.63 05:22:01 AM 1 13.50 0.00 2.64 0.30 0.07 83.50 05:23:01 AM all 14.44 0.00 3.56 2.42 0.08 79.50 05:23:01 AM 0 14.06 0.00 3.74 2.77 0.08 79.35 05:23:01 AM 1 14.82 0.00 3.38 2.07 0.08 79.64 05:24:01 AM all 0.38 0.00 0.08 0.02 0.03 99.49 05:24:01 AM 0 0.62 0.00 0.07 0.03 0.05 99.23 05:24:01 AM 1 0.15 0.00 0.08 0.00 0.02 99.75 05:25:01 AM all 0.31 0.00 0.09 0.00 0.05 99.55 05:25:01 AM 0 0.53 0.00 0.12 0.00 0.07 99.28 05:25:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 05:26:01 AM all 0.24 0.00 0.10 0.00 0.03 99.62 05:26:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 05:26:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 05:27:01 AM all 9.03 0.00 1.97 0.02 0.10 88.88 05:27:01 AM 0 11.83 0.00 3.03 0.02 0.12 85.00 05:27:01 AM 1 6.24 0.00 0.91 0.02 0.08 92.75 05:28:01 AM all 23.35 0.00 3.21 0.51 0.08 72.84 05:28:01 AM 0 26.43 0.00 3.53 0.49 0.07 69.48 05:28:01 AM 1 20.27 0.00 2.89 0.54 0.10 76.20 Average: all 14.14 0.00 2.37 1.08 0.08 82.34 Average: 0 17.18 0.00 2.66 1.24 0.08 78.84 Average: 1 11.09 0.00 2.08 0.92 0.08 85.84