---> uname -a: Linux prd-centos8-robot-2c-8g-2938.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4907 19 2196 6805 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:3c:12:22 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85453sec preferred_lft 85453sec inet6 fe80::f816:3eff:fe3c:1222/64 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:56 LINUX RESTART (2 CPU) 06:10:02 AM tps rtps wtps bread/s bwrtn/s 06:11:01 AM 123.48 0.24 123.24 12.06 11607.96 06:12:01 AM 44.49 1.03 43.45 113.56 5097.75 06:13:01 AM 46.89 6.75 40.14 1248.19 2475.15 06:14:01 AM 46.36 0.25 46.11 47.06 7412.98 06:15:01 AM 3.78 0.00 3.78 0.00 139.14 06:16:01 AM 0.33 0.00 0.33 0.00 4.83 06:17:02 AM 0.57 0.22 0.35 11.73 5.80 06:18:01 AM 2.00 0.00 2.00 0.00 142.90 06:19:01 AM 0.70 0.00 0.70 0.00 63.71 06:20:01 AM 6.35 5.95 0.40 574.88 13.15 06:21:01 AM 3.03 0.00 3.03 0.00 86.42 06:22:01 AM 0.32 0.00 0.32 0.00 19.53 06:23:01 AM 0.20 0.03 0.17 1.87 8.72 06:24:01 AM 17.24 0.42 16.82 47.70 1028.55 Average: 21.03 1.07 19.96 147.26 1998.59 06:10:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 AM 5096216 6963244 2786208 35.35 2688 2044148 751656 8.42 190776 2248692 169036 06:12:01 AM 5237564 7076932 2644860 33.55 2688 2015304 649772 7.28 218948 2074212 10764 06:13:01 AM 4867896 6965768 3014528 38.24 2688 2265272 718880 8.05 259640 2376340 204432 06:14:01 AM 4961480 7050136 2920944 37.06 2688 2256376 644952 7.22 261884 2275244 16 06:15:01 AM 4961324 7049984 2921100 37.06 2688 2256380 644952 7.22 261884 2275320 4 06:16:01 AM 4961188 7049848 2921236 37.06 2688 2256380 644952 7.22 261884 2275264 12 06:17:02 AM 4919748 7009368 2962676 37.59 2688 2257352 697784 7.81 262084 2316368 608 06:18:01 AM 4910240 7001844 2972184 37.71 2688 2259336 697784 7.81 262160 2326040 484 06:19:01 AM 4908752 7001492 2973672 37.73 2688 2260464 697784 7.81 262160 2327428 24 06:20:01 AM 4890464 7000864 2991960 37.96 2688 2278084 726948 8.14 264268 2343232 844 06:21:01 AM 4890164 7000948 2992260 37.96 2688 2278464 726948 8.14 264268 2343772 100 06:22:01 AM 4889660 7000820 2992764 37.97 2688 2278840 726948 8.14 264268 2344304 24 06:23:01 AM 4878616 6991312 3003808 38.11 2688 2280368 726948 8.14 264416 2355072 1284 06:24:01 AM 5069180 7006116 2813244 35.69 2688 2109656 706148 7.91 464684 1988076 22244 Average: 4960178 7012048 2922246 37.07 2688 2221173 697318 7.81 268809 2276383 29277 06:10:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 134.60 106.37 1478.79 14.48 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.53 9.33 7.02 3.77 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 43.28 35.01 329.80 8.09 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 445.76 341.31 91.77 79.56 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 2.67 2.03 0.55 0.49 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 2.77 1.98 0.45 0.43 0.00 0.00 0.00 0.00 06:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:02 AM eth0 28.24 12.34 9.21 1.81 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 34.21 30.01 10.37 5.68 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 21.75 14.66 4.35 2.87 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 15.56 9.95 2.94 1.92 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 11.31 9.22 2.69 1.80 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 12.93 9.13 2.93 1.80 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 11.55 9.72 3.98 3.31 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 82.20 54.93 99.57 35.92 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 61.54 46.09 144.64 11.57 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) 08/21/2025 _x86_64_ (2 CPU) 06:08:56 LINUX RESTART (2 CPU) 06:10:02 AM CPU %user %nice %system %iowait %steal %idle 06:11:01 AM all 39.12 0.00 5.55 1.25 0.10 53.98 06:11:01 AM 0 32.58 0.00 4.93 0.98 0.10 61.41 06:11:01 AM 1 45.66 0.00 6.18 1.52 0.10 46.54 06:12:01 AM all 16.85 0.00 2.28 0.60 0.07 80.21 06:12:01 AM 0 9.44 0.00 1.88 0.98 0.07 87.63 06:12:01 AM 1 24.25 0.00 2.67 0.22 0.07 72.80 06:13:01 AM all 24.94 0.00 4.83 0.37 0.08 69.78 06:13:01 AM 0 23.51 0.00 5.08 0.52 0.08 70.81 06:13:01 AM 1 26.36 0.00 4.58 0.23 0.08 68.74 06:14:01 AM all 8.56 0.00 2.36 0.59 0.06 88.43 06:14:01 AM 0 8.78 0.00 2.32 0.64 0.05 88.21 06:14:01 AM 1 8.33 0.00 2.39 0.55 0.07 88.66 06:15:01 AM all 0.32 0.00 0.08 0.01 0.04 99.55 06:15:01 AM 0 0.55 0.00 0.07 0.00 0.05 99.33 06:15:01 AM 1 0.08 0.00 0.10 0.02 0.03 99.77 06:16:01 AM all 0.27 0.00 0.10 0.00 0.05 99.58 06:16:01 AM 0 0.30 0.00 0.08 0.00 0.05 99.57 06:16:01 AM 1 0.23 0.00 0.12 0.00 0.05 99.60 06:17:02 AM all 2.16 0.00 0.33 0.01 0.05 97.45 06:17:02 AM 0 0.47 0.00 0.12 0.00 0.05 99.37 06:17:02 AM 1 3.85 0.00 0.55 0.02 0.05 95.53 06:18:01 AM all 12.86 0.00 0.94 0.01 0.08 86.12 06:18:01 AM 0 8.13 0.00 0.73 0.02 0.07 91.05 06:18:01 AM 1 17.60 0.00 1.14 0.00 0.09 81.18 06:19:01 AM all 7.58 0.00 0.38 0.00 0.09 91.94 06:19:01 AM 0 5.42 0.00 0.33 0.00 0.08 94.16 06:19:01 AM 1 9.74 0.00 0.43 0.00 0.10 89.72 06:20:01 AM all 4.29 0.22 0.41 0.09 0.08 94.91 06:20:01 AM 0 5.78 0.00 0.43 0.00 0.10 93.68 06:20:01 AM 1 2.79 0.43 0.38 0.18 0.07 96.14 06:21:01 AM all 4.29 0.00 0.32 0.03 0.07 95.30 06:21:01 AM 0 3.88 0.00 0.30 0.02 0.07 95.74 06:21:01 AM 1 4.69 0.00 0.33 0.03 0.07 94.87 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 4.33 0.00 0.27 0.00 0.09 95.31 06:22:01 AM 0 3.38 0.00 0.18 0.00 0.08 96.36 06:22:01 AM 1 5.28 0.00 0.35 0.00 0.10 94.27 06:23:01 AM all 5.94 0.00 0.30 0.00 0.07 93.69 06:23:01 AM 0 3.44 0.00 0.27 0.00 0.08 96.20 06:23:01 AM 1 8.43 0.00 0.33 0.00 0.05 91.18 06:24:01 AM all 20.95 0.00 3.56 0.08 0.08 75.33 06:24:01 AM 0 20.70 0.00 3.17 0.12 0.07 75.94 06:24:01 AM 1 21.20 0.00 3.96 0.05 0.08 74.71 Average: all 10.86 0.02 1.55 0.22 0.07 87.28 Average: 0 9.01 0.00 1.42 0.23 0.07 89.26 Average: 1 12.72 0.03 1.68 0.20 0.07 85.30