---> uname -a: Linux prd-centos8-robot-2c-8g-39995.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 582 4943 19 2172 6817 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:47:3c:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe47:3c17/64 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) 23:05:52 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 67.26 0.08 67.18 2.13 6260.03 11:09:01 PM 88.25 0.72 87.54 52.92 9973.30 11:10:01 PM 34.90 0.42 34.48 64.77 3045.23 11:11:01 PM 74.73 9.45 65.28 1685.02 7699.75 11:12:01 PM 6.42 0.00 6.42 0.00 512.26 11:13:01 PM 0.22 0.00 0.22 0.00 2.42 11:14:01 PM 0.10 0.00 0.10 0.00 0.63 11:15:01 PM 15.06 0.32 14.75 36.93 570.77 11:16:01 PM 27.21 0.53 26.67 64.78 1228.06 Average: 34.91 1.28 33.63 211.88 3254.83 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5334444 7052960 2547988 32.32 2688 1900784 681356 7.63 187280 2040168 182368 11:09:01 PM 5172964 7006232 2709468 34.37 2688 2009580 705368 7.90 198792 2161128 35636 11:10:01 PM 5078524 7001144 2803908 35.57 2688 2096336 721404 8.08 235224 2211556 66288 11:11:01 PM 4963092 7056296 2919340 37.04 2688 2261056 643492 7.21 268012 2271820 10832 11:12:01 PM 4962788 7055996 2919644 37.04 2688 2261060 643492 7.21 268012 2271896 4 11:13:01 PM 4962728 7055936 2919704 37.04 2688 2261060 643492 7.21 268016 2271832 4 11:14:01 PM 4962792 7056000 2919640 37.04 2688 2261060 643492 7.21 268016 2271832 4 11:15:01 PM 5076704 6990708 2805728 35.59 2688 2086796 699440 7.83 304232 2140228 27860 11:16:01 PM 5110184 7029904 2772248 35.17 2688 2093124 664720 7.44 464084 1952248 28144 Average: 5069358 7033908 2813074 35.69 2688 2136762 671806 7.52 273519 2176968 39016 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 56.18 48.37 672.81 6.05 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 63.59 43.89 589.60 7.47 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 43.99 35.62 310.17 8.81 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 543.69 418.82 118.70 95.76 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.52 0.80 0.38 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.78 2.00 0.50 0.45 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 2.35 1.80 0.42 0.41 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 103.28 73.22 90.90 23.71 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 21.41 17.71 15.46 7.89 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 93.21 71.37 199.88 16.75 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) 23:05:52 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 21.36 0.00 3.08 13.48 0.08 62.00 11:08:01 PM 0 27.94 0.00 3.28 11.76 0.08 56.94 11:08:01 PM 1 14.78 0.00 2.89 15.19 0.08 67.06 11:09:01 PM all 21.80 0.00 3.16 2.76 0.08 72.20 11:09:01 PM 0 26.47 0.00 3.31 1.69 0.08 68.45 11:09:01 PM 1 17.14 0.00 3.01 3.82 0.08 75.95 11:10:01 PM all 23.46 0.00 3.63 1.04 0.08 71.78 11:10:01 PM 0 24.97 0.00 3.51 1.10 0.08 70.34 11:10:01 PM 1 21.95 0.00 3.75 0.98 0.08 73.23 11:11:01 PM all 22.87 0.00 5.32 5.43 0.09 66.28 11:11:01 PM 0 25.94 0.00 5.05 6.30 0.08 62.63 11:11:01 PM 1 19.81 0.00 5.60 4.56 0.10 69.93 11:12:01 PM all 0.33 0.00 0.09 0.81 0.03 98.74 11:12:01 PM 0 0.03 0.00 0.10 1.57 0.02 98.28 11:12:01 PM 1 0.62 0.00 0.08 0.05 0.05 99.20 11:13:01 PM all 0.29 0.00 0.08 0.00 0.02 99.61 11:13:01 PM 0 0.18 0.00 0.10 0.00 0.02 99.70 11:13:01 PM 1 0.40 0.00 0.07 0.00 0.02 99.52 11:14:01 PM all 0.32 0.00 0.07 0.00 0.03 99.59 11:14:01 PM 0 0.10 0.00 0.07 0.00 0.03 99.80 11:14:01 PM 1 0.53 0.00 0.07 0.00 0.02 99.38 11:15:01 PM all 16.06 0.00 2.60 0.40 0.08 80.86 11:15:01 PM 0 20.90 0.00 3.54 0.13 0.07 75.36 11:15:01 PM 1 11.24 0.00 1.67 0.67 0.08 86.34 11:16:01 PM all 27.04 0.00 3.62 0.81 0.07 68.47 11:16:01 PM 0 35.63 0.00 3.87 0.73 0.07 59.70 11:16:01 PM 1 18.45 0.00 3.37 0.88 0.07 77.23 Average: all 14.84 0.00 2.41 2.75 0.06 79.95 Average: 0 18.01 0.00 2.53 2.59 0.06 76.81 Average: 1 11.66 0.00 2.28 2.91 0.06 83.09