---> uname -a: Linux prd-centos8-robot-2c-8g-2073.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: 2800.000 BogoMIPS: 5600.00 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 613 4881 19 2202 6786 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:c7:43:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fec7:43da/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) 09/29/2025 _x86_64_ (2 CPU) 04:34:55 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 120.23 0.30 119.93 14.00 11473.01 04:38:01 AM 35.87 0.65 35.22 51.05 5268.78 04:39:01 AM 50.21 7.13 43.08 1310.71 2807.27 04:40:00 AM 51.37 0.26 51.12 48.20 7738.54 04:40:01 AM 0.00 0.00 0.00 0.00 0.00 04:41:01 AM 4.22 0.22 4.00 11.73 341.43 04:42:01 AM 22.96 0.42 22.55 47.73 2133.39 Average: 47.27 1.49 45.78 247.03 4929.94 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5093372 6956508 2789060 35.38 2688 2040248 764316 8.56 191208 2254140 168664 04:38:01 AM 5216132 7049996 2666300 33.83 2688 2010132 676200 7.57 206952 2109364 20 04:39:01 AM 4915880 6997336 2966552 37.63 2688 2249544 697984 7.82 258800 2334968 190312 04:40:00 AM 4936672 7023844 2945760 37.37 2688 2254692 664692 7.44 263220 2300136 4 04:40:01 AM 4936020 7023208 2946412 37.38 2688 2254692 664692 7.44 263224 2300580 16 04:41:01 AM 4842452 6949380 3039980 38.57 2688 2274440 750996 8.41 263356 2392908 13684 04:42:01 AM 5040352 6984192 2842080 36.06 2688 2117776 708180 7.93 477924 2009520 22296 Average: 4997269 6997781 2885163 36.60 2688 2171646 703866 7.88 274955 2243088 56428 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 129.22 98.88 1479.17 13.36 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 10.93 3.28 3.59 1.20 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 39.99 36.13 332.73 9.15 0.00 0.00 0.00 0.00 04:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:00 AM eth0 169.64 123.23 38.23 28.43 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 0.70 0.00 0.03 0.00 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 49.98 44.84 353.06 4.84 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 80.02 52.56 117.65 61.20 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 79.29 59.33 387.26 19.58 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) 09/29/2025 _x86_64_ (2 CPU) 04:34:55 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 36.90 0.00 5.14 2.29 0.10 55.56 04:37:01 AM 0 37.12 0.00 4.67 2.07 0.10 56.04 04:37:01 AM 1 36.68 0.00 5.62 2.52 0.10 55.08 04:38:01 AM all 7.25 0.00 1.19 0.49 0.06 91.01 04:38:01 AM 0 11.90 0.00 1.35 0.42 0.07 86.27 04:38:01 AM 1 2.60 0.00 1.03 0.57 0.05 95.75 04:39:01 AM all 32.55 0.00 5.36 0.46 0.08 61.55 04:39:01 AM 0 37.81 0.00 5.84 0.58 0.08 55.69 04:39:01 AM 1 27.29 0.00 4.89 0.33 0.08 67.40 04:40:00 AM all 12.13 0.00 2.21 0.50 0.07 85.09 04:40:00 AM 0 16.31 0.00 2.46 0.73 0.05 80.45 04:40:00 AM 1 7.94 0.00 1.95 0.27 0.09 89.75 04:40:01 AM all 1.05 0.00 0.35 0.00 0.00 98.60 04:40:01 AM 0 1.40 0.00 0.00 0.00 0.00 98.60 04:40:01 AM 1 0.70 0.00 0.70 0.00 0.00 98.60 04:41:01 AM all 5.97 0.00 0.35 0.03 0.07 93.59 04:41:01 AM 0 10.37 0.00 0.51 0.02 0.07 89.04 04:41:01 AM 1 1.64 0.00 0.18 0.03 0.07 98.08 04:42:01 AM all 20.42 0.00 2.90 1.40 0.08 75.20 04:42:01 AM 0 25.80 0.00 3.38 0.20 0.08 70.53 04:42:01 AM 1 15.06 0.00 2.42 2.59 0.07 79.86 Average: all 19.19 0.00 2.86 0.86 0.08 77.02 Average: 0 23.20 0.00 3.03 0.67 0.08 73.02 Average: 1 15.19 0.00 2.68 1.05 0.08 81.00