---> uname -a: Linux prd-centos8-robot-2c-8g-4553.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 601 4907 19 2189 6798 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:db:f1:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85754sec preferred_lft 85754sec inet6 fe80::f816:3eff:fedb:f177/64 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:01 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 94.52 14.07 80.45 4154.96 7494.69 11:42:01 PM 80.29 0.72 79.57 52.92 9881.79 11:43:01 PM 52.23 7.13 45.10 1310.50 3431.66 11:44:01 PM 69.66 2.73 66.92 439.66 8179.37 11:45:01 PM 3.95 0.23 3.72 13.46 127.57 11:46:01 PM 1.93 0.02 1.92 0.13 103.75 11:47:01 PM 0.22 0.00 0.22 0.00 15.34 11:48:01 PM 0.15 0.00 0.15 0.00 7.48 11:49:01 PM 13.93 0.32 13.61 36.92 481.87 11:50:01 PM 31.02 0.50 30.52 63.71 1403.42 Average: 34.79 2.57 32.22 607.38 3112.74 11:40:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5291676 7032624 2590756 32.87 2688 1922744 709540 7.94 188324 2081460 196044 11:42:01 PM 5221840 7065432 2660592 33.75 2688 2019724 657456 7.36 207376 2103720 40040 11:43:01 PM 4895376 6986892 2987056 37.90 2688 2258860 729460 8.17 279424 2332576 177052 11:44:01 PM 4923676 7036680 2958756 37.54 2688 2279464 653020 7.31 265352 2309396 32 11:45:01 PM 4877392 6991656 3005040 38.12 2688 2280724 735688 8.24 265956 2354932 860 11:46:01 PM 4876172 6990812 3006260 38.14 2688 2281108 735688 8.24 266024 2356096 68 11:47:01 PM 4874840 6989808 3007592 38.16 2688 2281436 735688 8.24 266024 2357264 4 11:48:01 PM 4871780 6987068 3010652 38.19 2688 2281764 735688 8.24 266024 2360344 140 11:49:01 PM 4926496 6906068 2955936 37.50 2688 2151964 816216 9.14 301164 2290964 63348 11:50:01 PM 5034956 6968760 2847476 36.12 2688 2107300 743580 8.33 466336 2022508 25096 Average: 4979420 6995580 2903012 36.83 2688 2186509 725202 8.12 277200 2256926 50268 11:40:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 321.64 220.85 1920.13 60.39 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 61.31 40.91 586.72 6.90 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 41.37 34.66 334.75 8.19 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 207.47 152.89 47.00 42.37 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 23.78 15.66 6.55 2.29 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 3.70 1.87 1.72 0.36 0.00 0.00 0.00 0.00 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 0.90 0.47 0.13 0.08 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 0.70 0.43 0.11 0.08 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 46.33 32.69 78.76 28.61 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 18.24 16.64 15.25 8.43 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 72.55 51.71 299.17 15.77 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) 11/01/2025 _x86_64_ (2 CPU) 23:39:17 LINUX RESTART (2 CPU) 11:40:01 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 41.89 0.00 6.65 1.63 0.11 49.72 11:41:01 PM 0 53.70 0.00 6.87 2.09 0.12 37.22 11:41:01 PM 1 30.08 0.00 6.42 1.17 0.10 62.23 11:42:01 PM all 21.11 0.00 3.56 0.93 0.06 74.34 11:42:01 PM 0 25.92 0.00 3.52 0.77 0.07 69.73 11:42:01 PM 1 16.29 0.00 3.61 1.10 0.05 78.95 11:43:01 PM all 31.01 0.00 4.49 0.52 0.09 63.89 11:43:01 PM 0 40.97 0.00 5.48 0.63 0.10 52.82 11:43:01 PM 1 21.03 0.00 3.49 0.40 0.08 75.00 11:44:01 PM all 17.47 0.00 3.45 0.76 0.07 78.26 11:44:01 PM 0 20.74 0.00 3.01 0.47 0.07 75.72 11:44:01 PM 1 14.20 0.00 3.89 1.05 0.07 80.79 11:45:01 PM all 4.69 0.00 0.32 0.03 0.05 94.92 11:45:01 PM 0 6.81 0.00 0.32 0.00 0.05 92.82 11:45:01 PM 1 2.59 0.00 0.32 0.05 0.05 96.99 11:46:01 PM all 1.47 0.00 0.12 0.01 0.05 98.35 11:46:01 PM 0 0.55 0.00 0.07 0.00 0.03 99.35 11:46:01 PM 1 2.39 0.00 0.17 0.02 0.07 97.36 11:47:01 PM all 1.48 0.00 0.12 0.00 0.07 98.34 11:47:01 PM 0 0.60 0.00 0.13 0.00 0.07 99.20 11:47:01 PM 1 2.36 0.00 0.10 0.00 0.07 97.48 11:48:01 PM all 1.52 0.00 0.10 0.00 0.06 98.32 11:48:01 PM 0 0.97 0.00 0.08 0.00 0.05 98.90 11:48:01 PM 1 2.07 0.00 0.12 0.00 0.07 97.74 11:49:01 PM all 13.46 0.00 1.76 0.08 0.07 84.64 11:49:01 PM 0 12.61 0.00 1.62 0.10 0.07 85.61 11:49:01 PM 1 14.31 0.00 1.90 0.05 0.07 83.66 11:50:01 PM all 31.93 0.00 3.96 0.13 0.09 63.88 11:50:01 PM 0 31.01 0.00 4.04 0.10 0.10 64.75 11:50:01 PM 1 32.85 0.00 3.89 0.17 0.08 63.01 Average: all 16.62 0.00 2.45 0.41 0.07 80.45 Average: 0 19.41 0.00 2.52 0.42 0.07 77.58 Average: 1 13.83 0.00 2.39 0.40 0.07 83.31