---> uname -a: Linux prd-centos8-robot-2c-8g-40028.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 639 4815 19 2242 6760 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:89:fc:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe89:fc5f/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) 07/05/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 111.91 55.58 56.33 7270.24 32486.10 11:48:01 PM 118.25 0.72 117.53 52.92 11836.84 11:49:01 PM 30.31 0.42 29.89 64.78 2515.73 11:50:01 PM 82.84 9.45 73.39 1685.30 8308.66 11:51:01 PM 12.56 0.00 12.56 0.00 1179.24 11:52:01 PM 2.35 0.02 2.33 0.13 869.37 11:53:01 PM 0.42 0.03 0.38 1.07 190.34 11:54:01 PM 0.58 0.00 0.58 0.00 98.45 11:55:01 PM 0.43 0.00 0.43 0.00 9.57 11:56:01 PM 14.73 0.32 14.41 36.92 723.93 Average: 37.44 6.65 30.79 911.20 5821.98 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5406772 6995456 2475652 31.41 2688 1780024 768660 8.61 190760 1995704 113916 11:48:01 PM 5154092 6988144 2728332 34.61 2688 2010020 736076 8.24 198108 2175992 53024 11:49:01 PM 5130736 7008764 2751688 34.91 2688 2052488 718600 8.05 231492 2166048 51044 11:50:01 PM 4943440 7036820 2938984 37.29 2688 2261492 663572 7.43 267624 2291648 26928 11:51:01 PM 4901444 6995112 2980980 37.82 2688 2261856 727412 8.14 267748 2333128 80 11:52:01 PM 4571752 6691316 3310672 42.00 2688 2287760 1054460 11.81 267852 2661900 1940 11:53:01 PM 4751352 6876156 3131072 39.72 2688 2293000 926964 10.38 268052 2481776 1664 11:54:01 PM 4752368 6878168 3130056 39.71 2688 2293988 894100 10.01 268060 2481504 4 11:55:01 PM 4752372 6878260 3130052 39.71 2688 2294076 894100 10.01 268060 2481648 32 11:56:01 PM 4948624 6934928 2933800 37.22 2688 2160272 767000 8.59 336988 2238324 63084 Average: 4931295 6928312 2951129 37.44 2688 2169498 815094 9.13 256474 2330767 31172 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 290.29 187.19 1641.80 61.50 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 79.04 60.61 826.61 9.54 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 13.61 10.60 6.37 4.27 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 233.84 165.56 355.51 38.20 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 16.59 9.00 5.23 1.18 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 119.47 109.45 420.40 8.78 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 136.42 135.94 44.31 15.31 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 23.21 22.14 9.41 2.52 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 0.70 0.23 0.21 0.03 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 81.59 55.50 148.03 93.47 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 99.48 75.62 345.78 23.48 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) 07/05/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 37.46 0.03 6.62 16.02 0.10 39.77 11:47:01 PM 0 31.54 0.02 7.20 16.86 0.10 44.28 11:47:01 PM 1 43.39 0.03 6.04 15.17 0.10 35.27 11:48:01 PM all 35.05 0.00 5.08 4.12 0.11 55.65 11:48:01 PM 0 33.30 0.00 5.09 3.65 0.12 57.84 11:48:01 PM 1 36.79 0.00 5.07 4.59 0.10 53.45 11:49:01 PM all 18.00 0.00 2.56 0.92 0.08 78.46 11:49:01 PM 0 13.17 0.00 2.21 0.65 0.08 83.89 11:49:01 PM 1 22.82 0.00 2.90 1.19 0.07 73.02 11:50:01 PM all 27.77 0.00 5.23 3.26 0.08 63.66 11:50:01 PM 0 20.31 0.00 4.94 5.01 0.07 69.67 11:50:01 PM 1 35.22 0.00 5.52 1.52 0.08 57.66 11:51:01 PM all 2.01 0.00 0.33 0.43 0.03 97.20 11:51:01 PM 0 2.29 0.00 0.35 0.55 0.03 96.77 11:51:01 PM 1 1.72 0.00 0.30 0.32 0.03 97.63 11:52:01 PM all 21.17 0.00 1.19 0.15 0.08 77.42 11:52:01 PM 0 25.20 0.00 1.39 0.03 0.08 73.29 11:52:01 PM 1 17.12 0.00 0.98 0.27 0.07 81.57 11:53:01 PM all 13.35 0.00 1.16 0.00 0.05 85.44 11:53:01 PM 0 5.71 0.00 0.82 0.00 0.05 93.42 11:53:01 PM 1 21.02 0.00 1.50 0.00 0.05 77.43 11:54:01 PM all 3.13 0.00 0.42 0.00 0.06 96.39 11:54:01 PM 0 2.26 0.00 0.35 0.00 0.07 97.32 11:54:01 PM 1 4.00 0.00 0.49 0.00 0.05 95.46 11:55:01 PM all 0.53 0.00 0.17 0.00 0.04 99.26 11:55:01 PM 0 0.30 0.00 0.17 0.00 0.03 99.50 11:55:01 PM 1 0.75 0.00 0.17 0.00 0.05 99.03 11:56:01 PM all 20.06 0.00 2.29 0.08 0.06 77.52 11:56:01 PM 0 14.58 0.00 2.29 0.07 0.05 83.02 11:56:01 PM 1 25.54 0.00 2.29 0.08 0.07 72.02 Average: all 17.86 0.00 2.51 2.50 0.07 77.07 Average: 0 14.87 0.00 2.48 2.68 0.07 79.90 Average: 1 20.84 0.00 2.53 2.31 0.07 74.24