---> uname -a: Linux prd-centos8-robot-2c-8g-48022.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 4858 19 2259 6819 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:77:92:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe77:9292/64 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) 09/02/2025 _x86_64_ (2 CPU) 09:41:35 LINUX RESTART (2 CPU) 09:42:01 AM tps rtps wtps bread/s bwrtn/s 09:43:01 AM 93.82 28.17 65.64 6973.14 6170.96 09:44:01 AM 99.67 0.72 98.95 52.92 11280.99 09:45:01 AM 46.37 7.13 39.24 1310.50 3283.99 09:46:01 AM 63.89 2.73 61.16 439.66 7833.91 09:47:01 AM 7.05 0.22 6.83 11.73 308.98 09:48:01 AM 2.23 0.00 2.23 0.00 217.23 09:49:01 AM 1.02 0.00 1.02 0.00 691.42 09:50:01 AM 0.30 0.00 0.30 0.00 231.54 09:51:01 AM 2.18 0.28 1.90 20.66 379.99 09:52:01 AM 33.23 0.60 32.63 82.92 3032.31 Average: 34.98 3.99 30.99 889.20 3343.16 09:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:43:01 AM 5405156 7069112 2477276 31.43 2688 1846984 672708 7.53 185716 1973448 163152 09:44:01 AM 5177924 7012248 2704508 34.31 2688 2009992 710644 7.96 198168 2155180 42480 09:45:01 AM 5023128 6986928 2859304 36.27 2688 2136976 742652 8.32 259132 2241404 68028 09:46:01 AM 4960544 7057140 2921888 37.07 2688 2263964 641008 7.18 267400 2266976 1624 09:47:01 AM 4923276 7021012 2959156 37.54 2688 2265292 695268 7.78 267528 2308308 984 09:48:01 AM 4891396 7005456 2991036 37.95 2688 2281620 710832 7.96 268000 2339296 13008 09:49:01 AM 4883324 7005424 2999108 38.05 2688 2289676 710832 7.96 268000 2347228 812 09:50:01 AM 4868824 7001388 3013608 38.23 2688 2300148 744164 8.33 268048 2361308 4380 09:51:01 AM 5064312 7049400 2818120 35.75 2688 2154184 634996 7.11 302256 2133728 28160 09:52:01 AM 5009500 7022932 2872932 36.45 2688 2187408 692840 7.76 506268 2010980 19176 Average: 5020738 7023104 2861694 36.30 2688 2173624 695594 7.79 279052 2213786 34180 09:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 AM eth0 331.34 203.05 1679.81 61.40 0.00 0.00 0.00 0.00 09:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 AM eth0 76.61 56.20 810.16 8.97 0.00 0.00 0.00 0.00 09:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 AM eth0 41.55 36.05 331.36 8.68 0.00 0.00 0.00 0.00 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 187.82 139.64 45.61 40.06 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 20.46 10.08 14.96 1.55 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 37.11 32.08 125.75 9.12 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 17.31 17.21 42.83 6.56 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 21.76 21.58 53.70 14.19 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 79.72 53.18 193.06 76.03 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 20.95 19.38 19.18 9.63 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 83.46 58.85 331.66 23.62 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) 09/02/2025 _x86_64_ (2 CPU) 09:41:35 LINUX RESTART (2 CPU) 09:42:01 AM CPU %user %nice %system %iowait %steal %idle 09:43:01 AM all 44.09 0.00 7.61 1.41 0.11 46.79 09:43:01 AM 0 50.66 0.00 8.31 1.37 0.12 39.55 09:43:01 AM 1 37.51 0.00 6.90 1.45 0.10 54.04 09:44:01 AM all 26.56 0.00 3.86 0.98 0.08 68.52 09:44:01 AM 0 34.63 0.00 4.57 0.92 0.08 59.81 09:44:01 AM 1 18.48 0.00 3.15 1.05 0.08 77.23 09:45:01 AM all 24.90 0.00 4.14 0.93 0.09 69.94 09:45:01 AM 0 28.58 0.00 4.27 0.70 0.10 66.35 09:45:01 AM 1 21.21 0.00 4.02 1.17 0.08 73.52 09:46:01 AM all 19.83 0.00 3.78 0.67 0.07 75.65 09:46:01 AM 0 21.54 0.00 3.71 0.88 0.07 73.80 09:46:01 AM 1 18.13 0.00 3.85 0.45 0.07 77.51 09:47:01 AM all 1.69 0.00 0.20 0.04 0.04 98.03 09:47:01 AM 0 2.35 0.00 0.25 0.03 0.03 97.33 09:47:01 AM 1 1.02 0.00 0.15 0.05 0.05 98.73 09:48:01 AM all 15.16 0.00 0.23 0.01 0.08 84.52 09:48:01 AM 0 26.78 0.00 0.25 0.00 0.08 72.88 09:48:01 AM 1 3.52 0.00 0.22 0.02 0.07 96.18 09:49:01 AM all 9.07 0.00 0.16 0.03 0.06 90.68 09:49:01 AM 0 12.45 0.00 0.15 0.02 0.05 87.33 09:49:01 AM 1 5.68 0.00 0.17 0.05 0.07 94.04 09:50:01 AM all 11.60 0.00 0.18 0.00 0.07 88.16 09:50:01 AM 0 15.19 0.00 0.20 0.00 0.07 84.54 09:50:01 AM 1 8.01 0.00 0.15 0.00 0.07 91.78 09:51:01 AM all 9.61 0.00 0.93 0.03 0.07 89.37 09:51:01 AM 0 14.32 0.00 0.97 0.02 0.07 84.63 09:51:01 AM 1 4.90 0.00 0.89 0.03 0.07 94.11 09:52:01 AM all 32.19 0.00 4.08 0.22 0.09 63.42 09:52:01 AM 0 38.81 0.00 4.55 0.23 0.10 56.31 09:52:01 AM 1 25.57 0.00 3.62 0.20 0.08 70.53 Average: all 19.48 0.00 2.52 0.43 0.08 77.50 Average: 0 24.54 0.00 2.72 0.42 0.08 72.24 Average: 1 14.41 0.00 2.31 0.45 0.07 82.75