---> uname -a: Linux prd-centos8-robot-2c-8g-4537.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 676 4759 19 2261 6722 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:94:a1:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fe94:a157/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:44:43 LINUX RESTART (2 CPU) 09:45:01 AM tps rtps wtps bread/s bwrtn/s 09:46:01 AM 224.49 144.11 80.38 14366.83 41145.09 09:47:01 AM 104.57 0.72 103.85 52.92 11530.17 09:48:01 AM 28.23 0.43 27.80 64.79 2219.43 09:49:01 AM 84.12 9.45 74.68 1685.30 8556.63 09:50:01 AM 13.26 0.20 13.06 11.60 1224.60 09:51:01 AM 4.25 0.02 4.23 0.13 195.15 09:52:01 AM 0.90 0.00 0.90 0.00 630.44 09:53:01 AM 0.50 0.00 0.50 0.00 337.80 09:54:01 AM 0.50 0.03 0.47 1.87 288.07 09:55:01 AM 15.48 0.33 15.15 37.86 945.06 Average: 47.63 15.53 32.10 1622.45 6708.18 09:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:01 AM 5314080 6989576 2568352 32.58 2688 1862236 809912 9.07 217692 2046824 181328 09:47:01 AM 5150416 6984836 2732016 34.66 2688 2010012 843020 9.44 198532 2178660 42492 09:48:01 AM 5155044 7018832 2727388 34.60 2688 2038836 803916 9.00 222860 2153768 37444 09:49:01 AM 4882604 6978956 2999828 38.06 2688 2263936 774644 8.67 267592 2349956 26996 09:50:01 AM 4841340 6937992 3041092 38.58 2688 2264412 828624 9.28 267700 2393088 4 09:51:01 AM 4807700 6914512 3074732 39.01 2688 2274560 830752 9.30 268192 2425660 8408 09:52:01 AM 4789688 6910972 3092744 39.24 2688 2289048 830752 9.30 268192 2444180 4420 09:53:01 AM 4781088 6908784 3101344 39.35 2688 2295468 846144 9.47 268192 2452640 828 09:54:01 AM 4771816 6907360 3110616 39.46 2688 2303292 846144 9.47 268476 2461400 148 09:55:01 AM 4887472 6892380 2994960 38.00 2688 2177628 834480 9.34 346484 2288672 71640 Average: 4938125 6944420 2944307 37.35 2688 2177943 824839 9.24 259391 2319485 37371 09:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 AM eth0 271.23 182.48 1638.28 54.25 0.00 0.00 0.00 0.00 09:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 AM eth0 81.52 59.81 848.67 16.93 0.00 0.00 0.00 0.00 09:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 AM eth0 11.11 9.98 6.30 4.02 0.00 0.00 0.00 0.00 09:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 AM eth0 197.22 143.59 364.46 32.89 0.00 0.00 0.00 0.00 09:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 AM eth0 16.23 9.02 3.82 0.88 0.00 0.00 0.00 0.00 09:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 AM eth0 29.52 26.44 82.92 7.42 0.00 0.00 0.00 0.00 09:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 AM eth0 30.49 28.61 97.42 7.85 0.00 0.00 0.00 0.00 09:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 AM eth0 15.81 14.61 34.72 5.57 0.00 0.00 0.00 0.00 09:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 AM eth0 17.48 17.34 63.53 11.44 0.00 0.00 0.00 0.00 09:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 AM eth0 82.85 52.59 162.99 82.56 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 75.35 54.45 330.35 22.38 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) 08/28/2025 _x86_64_ (2 CPU) 09:44:43 LINUX RESTART (2 CPU) 09:45:01 AM CPU %user %nice %system %iowait %steal %idle 09:46:01 AM all 45.10 0.06 11.04 6.42 0.13 37.26 09:46:01 AM 0 43.99 0.05 10.67 5.52 0.13 39.63 09:46:01 AM 1 46.21 0.07 11.40 7.33 0.12 34.87 09:47:01 AM all 32.02 0.00 4.78 1.88 0.12 61.21 09:47:01 AM 0 34.34 0.00 5.02 2.18 0.12 58.34 09:47:01 AM 1 29.70 0.00 4.53 1.57 0.12 64.08 09:48:01 AM all 16.69 0.00 2.29 0.53 0.07 80.41 09:48:01 AM 0 25.04 0.00 2.57 0.64 0.07 71.67 09:48:01 AM 1 8.06 0.00 2.00 0.42 0.07 89.46 09:49:01 AM all 29.31 0.00 5.42 0.98 0.10 64.19 09:49:01 AM 0 32.43 0.00 5.52 0.92 0.10 61.03 09:49:01 AM 1 26.20 0.00 5.31 1.05 0.10 67.34 09:50:01 AM all 0.90 0.00 0.27 0.13 0.06 98.65 09:50:01 AM 0 1.63 0.00 0.32 0.23 0.05 97.77 09:50:01 AM 1 0.17 0.00 0.22 0.02 0.07 99.53 09:51:01 AM all 11.00 0.00 0.27 0.03 0.08 88.62 09:51:01 AM 0 14.25 0.00 0.25 0.03 0.08 85.38 09:51:01 AM 1 7.74 0.00 0.28 0.02 0.08 91.87 09:52:01 AM all 15.29 0.00 0.17 0.04 0.08 84.42 09:52:01 AM 0 22.11 0.00 0.18 0.08 0.08 77.54 09:52:01 AM 1 8.50 0.00 0.15 0.00 0.08 91.26 09:53:01 AM all 7.33 0.00 0.17 0.07 0.09 92.34 09:53:01 AM 0 10.79 0.00 0.15 0.00 0.10 88.96 09:53:01 AM 1 3.86 0.00 0.18 0.13 0.08 95.74 09:54:01 AM all 8.18 0.00 0.25 0.03 0.09 91.45 09:54:01 AM 0 13.02 0.00 0.28 0.05 0.10 86.55 09:54:01 AM 1 3.35 0.00 0.22 0.00 0.08 96.35 09:55:01 AM all 21.27 0.00 2.55 0.08 0.09 76.01 09:55:01 AM 0 32.19 0.00 3.30 0.08 0.10 64.33 09:55:01 AM 1 10.38 0.00 1.81 0.07 0.08 87.67 Average: all 18.71 0.01 2.72 1.02 0.09 77.46 Average: 0 22.97 0.01 2.83 0.97 0.09 73.13 Average: 1 14.44 0.01 2.61 1.06 0.09 81.80