---> uname -a: Linux prd-centos8-robot-2c-8g-7903.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 685 4815 19 2196 6714 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:f4:44:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85808sec preferred_lft 85808sec inet6 fe80::f816:3eff:fef4:44cc/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) 08/31/2025 _x86_64_ (2 CPU) 08:01:42 LINUX RESTART (2 CPU) 08:02:01 AM tps rtps wtps bread/s bwrtn/s 08:03:01 AM 217.96 129.64 88.32 13794.17 41558.49 08:04:01 AM 101.42 0.72 100.70 52.92 11326.81 08:05:01 AM 34.44 0.42 34.02 64.78 3036.29 08:06:01 AM 74.24 6.97 67.27 1292.98 8211.01 08:07:01 AM 9.86 0.20 9.66 11.60 664.88 08:08:01 AM 2.42 0.03 2.38 1.07 364.69 08:09:01 AM 0.20 0.00 0.20 0.00 3.87 08:10:01 AM 0.27 0.00 0.27 0.00 198.52 08:11:01 AM 21.69 0.42 21.28 47.05 1458.68 Average: 51.39 15.38 36.01 1696.39 7425.61 08:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 AM 5412560 7081280 2469872 31.33 2688 1851888 672952 7.54 185544 1968072 165488 08:04:01 AM 5179232 7016960 2703200 34.29 2688 2013360 722672 8.09 198248 2155480 42480 08:05:01 AM 5169208 7054120 2713224 34.42 2688 2058520 698644 7.82 229276 2129628 39312 08:06:01 AM 4953932 7042188 2928500 37.15 2688 2255532 744776 8.34 262200 2281440 10840 08:07:01 AM 4912808 7001500 2969624 37.67 2688 2256160 791944 8.87 262472 2325584 32 08:08:01 AM 4883052 6980352 2999380 38.05 2688 2264768 840612 9.41 262532 2355252 16 08:09:01 AM 4868672 6966008 3013760 38.23 2688 2264804 859244 9.62 262532 2369572 8 08:10:01 AM 4841144 6944424 3041288 38.58 2688 2270748 897328 10.05 262532 2395848 44 08:11:01 AM 5018364 6957308 2864068 36.33 2688 2112420 747344 8.37 472292 2035716 24112 Average: 5026552 7004904 2855880 36.23 2688 2149800 775057 8.68 266403 2224066 31370 08:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 AM eth0 290.57 198.63 1665.25 61.53 0.00 0.00 0.00 0.00 08:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM eth0 78.04 61.51 823.41 9.51 0.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 AM eth0 16.13 15.39 64.07 5.19 0.00 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 221.05 174.85 311.43 43.65 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 19.71 14.03 4.75 1.37 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 221.68 212.96 111.69 86.64 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 288.72 286.05 432.24 103.67 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 70.25 68.46 266.43 17.95 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 67.14 44.94 100.86 41.24 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 141.48 119.65 420.04 41.20 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) 08/31/2025 _x86_64_ (2 CPU) 08:01:42 LINUX RESTART (2 CPU) 08:02:01 AM CPU %user %nice %system %iowait %steal %idle 08:03:01 AM all 45.11 0.07 11.26 2.72 0.10 40.74 08:03:01 AM 0 44.76 0.07 11.84 2.48 0.10 40.75 08:03:01 AM 1 45.45 0.07 10.68 2.96 0.10 40.73 08:04:01 AM all 27.94 0.00 4.07 1.06 0.08 66.86 08:04:01 AM 0 36.08 0.00 4.57 1.17 0.07 58.12 08:04:01 AM 1 19.79 0.00 3.57 0.95 0.08 75.61 08:05:01 AM all 19.93 0.00 2.95 0.22 0.07 76.83 08:05:01 AM 0 17.93 0.00 3.20 0.18 0.05 78.64 08:05:01 AM 1 21.94 0.00 2.70 0.25 0.08 75.02 08:06:01 AM all 24.66 0.00 4.54 0.70 0.08 70.01 08:06:01 AM 0 28.06 0.00 5.06 0.84 0.08 65.96 08:06:01 AM 1 21.27 0.00 4.01 0.57 0.08 74.07 08:07:01 AM all 1.57 0.00 0.24 0.06 0.03 98.09 08:07:01 AM 0 0.87 0.00 0.15 0.07 0.02 98.90 08:07:01 AM 1 2.27 0.00 0.33 0.05 0.05 97.29 08:08:01 AM all 25.16 0.00 0.47 0.03 0.08 74.25 08:08:01 AM 0 49.45 0.00 0.69 0.02 0.08 49.76 08:08:01 AM 1 1.00 0.00 0.25 0.05 0.08 98.61 08:09:01 AM all 27.34 0.00 0.64 0.00 0.09 71.93 08:09:01 AM 0 34.40 0.00 0.74 0.00 0.08 64.78 08:09:01 AM 1 20.28 0.00 0.54 0.00 0.10 79.08 08:10:01 AM all 8.69 0.00 0.30 0.01 0.08 90.91 08:10:01 AM 0 12.79 0.00 0.32 0.02 0.10 86.77 08:10:01 AM 1 4.53 0.00 0.29 0.00 0.07 95.11 08:11:01 AM all 25.31 0.00 3.33 0.14 0.08 71.15 08:11:01 AM 0 26.90 0.00 3.62 0.18 0.08 69.22 08:11:01 AM 1 23.72 0.00 3.03 0.10 0.07 73.07 Average: all 22.87 0.01 3.09 0.55 0.08 73.41 Average: 0 27.90 0.01 3.36 0.55 0.07 68.11 Average: 1 17.83 0.01 2.83 0.55 0.08 78.71