---> uname -a: Linux prd-centos8-robot-2c-8g-40573.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 4857 19 2264 6823 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:47:e5:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe47:e549/64 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:49 LINUX RESTART (2 CPU) 10:18:01 PM tps rtps wtps bread/s bwrtn/s 10:19:01 PM 217.31 155.11 62.20 14740.64 41098.47 10:20:01 PM 124.76 0.72 124.04 52.92 12440.90 10:21:01 PM 24.59 0.42 24.18 64.78 1999.45 10:22:02 PM 86.94 9.45 77.49 1685.30 8662.15 10:23:01 PM 9.17 0.00 9.17 0.00 1113.59 10:24:01 PM 4.15 0.02 4.13 0.13 197.23 10:25:01 PM 0.82 0.00 0.82 0.00 594.78 10:26:01 PM 0.43 0.00 0.43 0.00 379.84 10:27:01 PM 0.77 0.03 0.73 1.87 290.60 10:28:01 PM 20.61 0.42 20.19 47.72 2499.70 Average: 49.02 16.64 32.38 1662.19 6937.69 10:18:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 PM 5431256 7024208 2451168 31.10 2688 1784484 731452 8.19 191108 1972992 112584 10:20:01 PM 5176924 7016908 2705500 34.32 2688 2015888 687140 7.69 198436 2155636 42504 10:21:01 PM 5196544 7041752 2685880 34.07 2688 2021316 661236 7.40 223332 2113384 14252 10:22:02 PM 4967464 7066896 2914960 36.98 2688 2267244 611748 6.85 267412 2267604 26928 10:23:01 PM 4966836 7066220 2915588 36.99 2688 2267248 611748 6.85 267412 2267608 4 10:24:01 PM 4907460 7012272 2974964 37.74 2688 2272684 681616 7.63 268004 2325528 3620 10:25:01 PM 4888052 7012000 2994372 37.99 2688 2291864 681616 7.63 268008 2345040 5340 10:26:01 PM 4879840 7010108 3002584 38.09 2688 2298196 681616 7.63 268008 2353304 344 10:27:01 PM 4869844 7008348 3012580 38.22 2688 2306368 681616 7.63 268292 2363076 40 10:28:01 PM 5029320 7038796 2853104 36.20 2688 2183540 661396 7.41 502012 1994304 25324 Average: 5031354 7029751 2851070 36.17 2688 2170883 669118 7.49 272202 2215848 23094 10:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 PM eth0 305.63 194.70 1711.01 60.60 0.00 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 PM eth0 78.09 57.08 826.58 9.30 0.00 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 12.66 10.08 6.00 4.06 0.00 0.00 0.00 0.00 10:22:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:02 PM eth0 220.13 165.91 351.95 44.06 0.00 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 1.34 0.71 0.16 0.11 0.00 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 33.97 26.86 50.43 7.58 0.00 0.00 0.00 0.00 10:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 PM eth0 40.49 36.51 133.08 9.93 0.00 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 13.71 11.28 34.05 5.27 0.00 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 20.08 17.63 64.64 11.76 0.00 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 74.79 51.38 157.99 79.84 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 80.22 57.31 334.16 23.29 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) 07/07/2025 _x86_64_ (2 CPU) 22:17:49 LINUX RESTART (2 CPU) 10:18:01 PM CPU %user %nice %system %iowait %steal %idle 10:19:01 PM all 51.61 0.07 10.74 7.02 0.10 30.46 10:19:01 PM 0 50.60 0.05 12.63 6.81 0.10 29.81 10:19:01 PM 1 52.63 0.08 8.84 7.23 0.10 31.12 10:20:01 PM all 34.66 0.00 5.01 2.09 0.11 58.13 10:20:01 PM 0 41.06 0.00 5.96 2.30 0.10 50.58 10:20:01 PM 1 28.26 0.00 4.05 1.88 0.12 65.69 10:21:01 PM all 13.25 0.00 2.04 0.22 0.04 84.44 10:21:01 PM 0 6.89 0.00 1.69 0.35 0.03 91.04 10:21:01 PM 1 19.61 0.00 2.40 0.08 0.05 77.85 10:22:02 PM all 32.21 0.00 6.08 1.07 0.12 60.53 10:22:02 PM 0 28.17 0.00 5.74 1.18 0.12 64.79 10:22:02 PM 1 36.25 0.00 6.43 0.95 0.12 56.25 10:23:01 PM all 0.08 0.00 0.13 0.13 0.02 99.65 10:23:01 PM 0 0.08 0.00 0.15 0.15 0.02 99.59 10:23:01 PM 1 0.07 0.00 0.10 0.10 0.02 99.71 10:24:01 PM all 7.18 0.00 0.29 0.02 0.07 92.45 10:24:01 PM 0 3.98 0.00 0.23 0.02 0.07 95.70 10:24:01 PM 1 10.38 0.00 0.35 0.02 0.07 89.18 10:25:01 PM all 19.20 0.00 0.18 0.05 0.08 80.49 10:25:01 PM 0 22.48 0.00 0.17 0.03 0.07 77.25 10:25:01 PM 1 15.92 0.00 0.20 0.07 0.08 83.73 10:26:01 PM all 6.31 0.00 0.15 0.03 0.05 93.46 10:26:01 PM 0 7.25 0.00 0.15 0.02 0.05 92.54 10:26:01 PM 1 5.37 0.00 0.15 0.05 0.05 94.38 10:27:01 PM all 8.93 0.00 0.27 0.03 0.08 90.69 10:27:01 PM 0 9.11 0.00 0.30 0.02 0.10 90.47 10:27:01 PM 1 8.75 0.00 0.23 0.03 0.07 90.91 10:28:01 PM all 22.52 0.00 2.89 0.24 0.07 74.28 10:28:01 PM 0 19.36 0.00 2.84 0.25 0.07 77.48 10:28:01 PM 1 25.68 0.00 2.94 0.23 0.07 71.08 Average: all 19.62 0.01 2.78 1.09 0.07 76.43 Average: 0 18.92 0.01 2.99 1.11 0.07 76.90 Average: 1 20.31 0.01 2.57 1.06 0.07 75.97