---> uname -a: Linux prd-centos8-robot-2c-8g-43519.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: 2799.996 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 571 4862 19 2264 6828 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:75:34:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:fe75:344f/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) 07/17/2025 _x86_64_ (2 CPU) 13:21:37 LINUX RESTART (2 CPU) 01:22:02 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 118.60 46.22 72.38 7755.34 20094.63 01:24:01 PM 93.05 0.72 92.34 52.92 10577.32 01:25:02 PM 33.36 0.42 32.94 64.79 2807.88 01:26:01 PM 80.17 9.60 70.57 1712.70 8597.31 01:27:01 PM 14.35 0.00 14.35 0.00 1302.48 01:28:01 PM 4.98 0.02 4.97 0.13 247.24 01:29:01 PM 0.93 0.00 0.93 0.00 575.42 01:30:01 PM 0.50 0.00 0.50 0.00 379.44 01:31:01 PM 0.67 0.03 0.63 1.87 285.42 01:32:01 PM 15.10 0.33 14.76 37.86 757.24 Average: 35.96 5.66 30.30 950.06 4530.22 01:22:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5394616 7072376 2487804 31.56 2688 1861144 678780 7.60 186864 1984792 172236 01:24:01 PM 5181564 7021880 2700856 34.26 2688 2016116 701340 7.85 198324 2152436 61848 01:25:02 PM 5188184 7056124 2694236 34.18 2688 2043244 662708 7.42 222512 2124088 35728 01:26:01 PM 4965312 7065100 2917108 37.01 2688 2267484 633972 7.10 267860 2268680 26920 01:27:01 PM 4968644 7068208 2913776 36.97 2688 2267484 633972 7.10 267860 2268568 4 01:28:01 PM 4922252 7024336 2960168 37.55 2688 2270024 699440 7.83 268340 2313916 16 01:29:01 PM 4895300 7014600 2987120 37.90 2688 2287288 699440 7.83 268456 2341304 484 01:30:01 PM 4882824 7013180 2999596 38.05 2688 2298300 716664 8.02 268456 2352788 204 01:31:01 PM 4874268 7012872 3008152 38.16 2688 2306524 716664 8.02 268740 2360872 40 01:32:01 PM 4994948 7003184 2887472 36.63 2688 2181960 706724 7.91 345748 2185592 71856 Average: 5026791 7035186 2855629 36.23 2688 2179957 684970 7.67 256316 2235304 36934 01:22:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 299.07 199.15 1695.23 62.59 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 77.49 56.85 809.92 9.15 0.00 0.00 0.00 0.00 01:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 PM eth0 10.05 10.20 6.12 4.02 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 208.21 146.19 354.42 40.94 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 1.33 1.02 0.72 0.20 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 27.61 21.78 27.30 4.46 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 30.11 32.52 118.50 9.28 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 17.85 18.38 71.06 6.72 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 17.66 18.44 64.53 12.05 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 73.47 49.54 155.49 78.72 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 75.70 55.02 328.03 22.72 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) 07/17/2025 _x86_64_ (2 CPU) 13:21:37 LINUX RESTART (2 CPU) 01:22:02 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 43.74 0.02 9.01 1.40 0.10 45.73 01:23:01 PM 0 51.15 0.02 9.60 1.80 0.10 37.33 01:23:01 PM 1 36.32 0.02 8.42 1.00 0.10 54.13 01:24:01 PM all 29.11 0.00 4.14 3.55 0.12 63.08 01:24:01 PM 0 28.88 0.00 4.40 1.78 0.12 64.83 01:24:01 PM 1 29.35 0.00 3.88 5.32 0.13 61.32 01:25:02 PM all 15.73 0.00 2.31 0.56 0.08 81.32 01:25:02 PM 0 16.44 0.00 2.30 0.30 0.07 80.89 01:25:02 PM 1 15.01 0.00 2.32 0.82 0.10 81.75 01:26:01 PM all 30.87 0.00 5.57 1.37 0.10 62.09 01:26:01 PM 0 33.54 0.00 5.57 1.07 0.10 59.72 01:26:01 PM 1 28.19 0.00 5.57 1.68 0.10 64.46 01:27:01 PM all 0.29 0.00 0.13 0.54 0.93 98.11 01:27:01 PM 0 0.43 0.00 0.17 0.28 0.58 98.53 01:27:01 PM 1 0.15 0.00 0.08 0.80 1.27 97.69 01:28:01 PM all 5.22 0.00 0.32 0.10 0.06 94.30 01:28:01 PM 0 5.23 0.00 0.42 0.03 0.05 94.27 01:28:01 PM 1 5.21 0.00 0.22 0.17 0.07 94.34 01:29:01 PM all 17.79 0.00 0.24 0.03 0.06 81.88 01:29:01 PM 0 26.69 0.00 0.23 0.03 0.07 72.98 01:29:01 PM 1 8.86 0.00 0.25 0.03 0.05 90.81 01:30:01 PM all 10.24 0.00 0.17 0.03 0.04 89.52 01:30:01 PM 0 11.49 0.00 0.15 0.02 0.05 88.29 01:30:01 PM 1 8.99 0.00 0.18 0.03 0.03 90.76 01:31:01 PM all 9.72 0.00 0.30 0.00 0.06 89.92 01:31:01 PM 0 6.17 0.00 0.27 0.00 0.05 93.51 01:31:01 PM 1 13.27 0.00 0.33 0.00 0.07 86.33 01:32:01 PM all 22.25 0.00 2.49 0.06 0.07 75.14 01:32:01 PM 0 26.39 0.00 3.07 0.08 0.07 70.39 01:32:01 PM 1 18.11 0.00 1.90 0.03 0.07 79.88 Average: all 18.44 0.00 2.45 0.76 0.16 78.18 Average: 0 20.58 0.00 2.60 0.54 0.13 76.16 Average: 1 16.30 0.00 2.30 0.99 0.20 80.20