---> uname -a: Linux prd-centos8-robot-2c-8g-48802.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 579 4923 19 2195 6820 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:0f:3d:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe0f:3dfb/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) 08/02/2025 _x86_64_ (2 CPU) 23:06:19 LINUX RESTART (2 CPU) 11:07:03 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 88.31 6.88 81.44 1289.90 6617.22 11:09:01 PM 82.25 0.72 81.54 52.92 9813.11 11:10:01 PM 19.66 0.42 19.24 64.78 1793.45 11:11:01 PM 65.84 9.41 56.43 1681.84 3662.18 11:12:01 PM 32.19 0.03 32.16 3.47 6209.52 11:13:01 PM 4.25 0.03 4.22 1.07 197.17 11:14:01 PM 0.63 0.00 0.63 0.00 176.04 11:15:01 PM 13.40 0.32 13.08 36.92 524.99 11:16:01 PM 28.00 0.52 27.48 63.86 1664.77 Average: 36.98 2.02 34.96 351.52 3394.42 11:07:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5325160 7048348 2557272 32.44 2688 1905248 681632 7.63 186996 2048144 183372 11:09:01 PM 5175628 7012036 2706804 34.34 2688 2012556 688248 7.71 198260 2157700 42488 11:10:01 PM 5245900 7084576 2636532 33.45 2688 2014504 626352 7.01 218796 2066732 10760 11:11:01 PM 4944928 7042296 2937504 37.27 2688 2264932 642996 7.20 262288 2298888 170940 11:12:01 PM 4964556 7061980 2917876 37.02 2688 2265060 625628 7.01 267400 2269424 4 11:13:01 PM 4901912 7002968 2980520 37.81 2688 2268692 741752 8.31 267664 2331332 1844 11:14:01 PM 4893920 7000104 2988512 37.91 2688 2273820 790072 8.85 267828 2338656 2056 11:15:01 PM 4993732 6967392 2888700 36.65 2688 2147132 723224 8.10 305260 2223416 60748 11:16:01 PM 5031988 6983872 2850444 36.16 2688 2125576 707320 7.92 473644 2019644 25168 Average: 5053080 7022619 2829352 35.89 2688 2141947 691914 7.75 272015 2194882 55264 11:07:03 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 257.91 173.66 1603.05 51.72 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 64.09 44.03 577.16 6.80 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 10.93 8.03 5.06 3.45 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 42.82 36.80 328.70 9.62 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 123.98 85.44 24.96 27.50 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 131.04 121.48 43.64 11.69 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 125.61 125.39 46.07 13.55 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 75.84 50.72 103.79 44.60 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 19.81 16.03 14.79 7.47 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 94.06 73.14 300.43 19.48 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:19 LINUX RESTART (2 CPU) 11:07:03 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.44 0.00 5.60 0.93 0.10 54.93 11:08:01 PM 0 51.52 0.00 7.48 1.07 0.12 39.81 11:08:01 PM 1 25.35 0.00 3.72 0.79 0.09 70.05 11:09:01 PM all 20.47 0.00 3.08 2.69 0.08 73.69 11:09:01 PM 0 31.79 0.00 3.77 3.16 0.07 61.22 11:09:01 PM 1 9.17 0.00 2.38 2.22 0.08 86.15 11:10:01 PM all 11.49 0.00 1.48 0.33 0.06 86.64 11:10:01 PM 0 14.82 0.00 1.72 0.37 0.07 83.03 11:10:01 PM 1 8.17 0.00 1.23 0.30 0.05 90.25 11:11:01 PM all 31.95 0.00 5.69 0.83 0.09 61.44 11:11:01 PM 0 42.41 0.00 6.19 0.90 0.10 50.40 11:11:01 PM 1 21.54 0.00 5.18 0.76 0.08 72.43 11:12:01 PM all 0.97 0.00 0.63 0.84 0.06 97.49 11:12:01 PM 0 0.43 0.00 0.53 0.88 0.05 98.10 11:12:01 PM 1 1.50 0.00 0.74 0.80 0.07 96.89 11:13:01 PM all 9.12 0.00 0.94 0.18 0.06 89.69 11:13:01 PM 0 11.15 0.00 1.06 0.29 0.05 87.45 11:13:01 PM 1 7.10 0.00 0.82 0.08 0.07 91.93 11:14:01 PM all 13.03 0.00 1.07 0.00 0.08 85.82 11:14:01 PM 0 16.78 0.00 1.25 0.00 0.08 81.89 11:14:01 PM 1 9.29 0.00 0.89 0.00 0.08 89.74 11:15:01 PM all 14.37 0.00 1.94 0.12 0.09 83.48 11:15:01 PM 0 15.14 0.00 2.04 0.17 0.08 82.58 11:15:01 PM 1 13.61 0.00 1.84 0.07 0.10 84.38 11:16:01 PM all 31.06 0.00 4.01 0.27 0.08 64.58 11:16:01 PM 0 36.64 0.00 3.98 0.35 0.08 58.94 11:16:01 PM 1 25.48 0.00 4.04 0.18 0.08 70.22 Average: all 18.94 0.00 2.71 0.69 0.08 77.59 Average: 0 24.44 0.00 3.10 0.80 0.08 71.58 Average: 1 13.44 0.00 2.31 0.58 0.08 83.59