---> uname -a: Linux prd-centos8-robot-2c-8g-5230.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 586 4933 19 2177 6813 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:e5:02:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85859sec preferred_lft 85859sec inet6 fe80::f816:3eff:fee5:2a5/64 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) 11/04/2025 _x86_64_ (2 CPU) 03:39:35 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 439.89 198.91 240.98 4218.58 487960.66 03:41:01 AM 120.18 56.10 64.08 7677.57 12359.71 03:42:01 AM 106.73 0.72 106.01 52.92 11801.10 03:43:01 AM 25.91 0.42 25.49 64.78 2268.68 03:44:01 AM 61.59 6.93 54.66 1289.52 3462.66 03:45:01 AM 33.59 0.03 33.56 3.47 6326.13 03:46:01 AM 3.62 0.22 3.40 11.73 152.50 03:47:01 AM 2.08 0.03 2.05 1.87 165.46 03:48:01 AM 20.69 0.40 20.29 46.78 962.41 Average: 48.29 8.83 39.46 1155.30 6522.40 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 6136500 7349784 1745932 22.15 2688 1419548 355312 4.51 108636 1409880 67272 03:41:01 AM 5301568 6988200 2580864 32.74 2688 1872872 780308 8.74 220652 2052584 190500 03:42:01 AM 5163564 7004064 2718868 34.49 2688 2016080 696232 7.80 198436 2170060 42012 03:43:01 AM 5238176 7080500 2644256 33.55 2688 2018024 633728 7.10 218712 2077036 4 03:44:01 AM 4909004 7003068 2973428 37.72 2688 2259988 686252 7.68 254276 2338920 173648 03:45:01 AM 4954512 7050188 2927920 37.14 2688 2262076 625868 7.01 259792 2282664 4 03:46:01 AM 4910460 7007688 2971972 37.70 2688 2263628 693504 7.77 260060 2326624 264 03:47:01 AM 4902912 7002876 2979520 37.80 2688 2266412 693504 7.77 260204 2334332 20 03:48:01 AM 5018456 6946368 2863976 36.33 2688 2100032 747144 8.37 461912 2041480 32200 Average: 5170572 7048082 2711860 34.40 2688 2053184 656872 7.35 249187 2114842 56214 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1.09 0.00 0.07 0.00 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 335.39 203.73 1659.40 61.68 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 89.49 67.26 845.60 9.89 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 17.26 8.23 5.91 3.43 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 44.73 37.78 339.78 9.53 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 177.44 125.51 36.49 34.37 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 30.87 22.63 10.21 3.95 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 19.88 18.85 5.54 4.64 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 57.30 38.70 88.12 28.41 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 96.18 65.09 372.48 19.41 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) 11/04/2025 _x86_64_ (2 CPU) 03:39:35 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 5.25 0.00 18.51 60.77 0.28 15.19 03:40:01 AM 0 5.56 0.00 22.22 53.33 0.00 18.89 03:40:01 AM 1 4.95 0.00 14.84 68.13 0.55 11.54 03:41:01 AM all 39.84 0.05 7.66 5.23 0.10 47.12 03:41:01 AM 0 40.35 0.02 7.41 6.79 0.10 45.33 03:41:01 AM 1 39.33 0.08 7.91 3.67 0.10 48.91 03:42:01 AM all 29.50 0.00 4.34 1.17 0.10 64.88 03:42:01 AM 0 41.58 0.00 5.42 1.33 0.08 51.58 03:42:01 AM 1 17.44 0.00 3.26 1.02 0.12 78.17 03:43:01 AM all 12.33 0.00 1.62 0.92 0.10 85.03 03:43:01 AM 0 18.28 0.00 1.65 1.45 0.10 78.52 03:43:01 AM 1 6.37 0.00 1.59 0.38 0.10 91.56 03:44:01 AM all 34.27 0.00 6.18 0.75 0.10 58.70 03:44:01 AM 0 40.22 0.00 6.52 1.08 0.12 52.07 03:44:01 AM 1 28.33 0.00 5.85 0.42 0.08 65.32 03:45:01 AM all 3.64 0.00 0.94 0.53 0.05 94.84 03:45:01 AM 0 5.53 0.00 1.09 0.68 0.05 92.65 03:45:01 AM 1 1.74 0.00 0.79 0.38 0.05 97.04 03:46:01 AM all 7.65 0.00 0.81 0.03 0.05 91.47 03:46:01 AM 0 10.85 0.00 1.04 0.00 0.05 88.06 03:46:01 AM 1 4.44 0.00 0.59 0.05 0.05 94.88 03:47:01 AM all 11.37 0.00 0.71 0.00 0.06 87.86 03:47:01 AM 0 17.24 0.00 0.57 0.00 0.07 82.12 03:47:01 AM 1 5.50 0.00 0.85 0.00 0.05 93.60 03:48:01 AM all 25.02 0.00 3.39 0.39 0.08 71.11 03:48:01 AM 0 32.68 0.00 3.92 0.62 0.10 62.68 03:48:01 AM 1 17.38 0.00 2.87 0.17 0.07 79.52 Average: all 20.41 0.01 3.27 1.35 0.08 74.89 Average: 0 25.78 0.00 3.52 1.69 0.08 68.92 Average: 1 15.03 0.01 3.01 1.01 0.08 80.85