---> uname -a: Linux prd-centos8-robot-2c-8g-25249.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 583 4918 19 2195 6816 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:7e:2f:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85722sec preferred_lft 85722sec inet6 fe80::f816:3eff:fe7e:2fc7/64 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) 03/02/2026 _x86_64_ (2 CPU) 08:36:55 LINUX RESTART (2 CPU) 08:38:01 AM tps rtps wtps bread/s bwrtn/s 08:39:01 AM 87.37 0.32 87.05 14.53 7043.67 08:40:01 AM 74.74 1.40 73.34 135.95 10379.54 08:41:01 AM 33.62 6.75 26.87 1247.98 1942.47 08:42:01 AM 66.59 2.47 64.12 260.62 7819.46 08:43:01 AM 6.45 0.00 6.45 0.00 457.43 08:44:01 AM 0.15 0.00 0.15 0.00 1.05 08:45:01 AM 0.10 0.00 0.10 0.00 1.17 08:46:01 AM 0.25 0.05 0.20 4.80 6.23 08:47:01 AM 11.21 0.32 10.90 36.93 480.34 08:48:01 AM 31.37 0.52 30.86 63.85 1344.67 Average: 31.19 1.18 30.01 176.47 2947.66 08:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:01 AM 5224208 7037228 2658224 33.72 2688 1990240 679452 7.61 187676 2134376 230880 08:40:01 AM 5237308 7099464 2645124 33.56 2688 2038256 620568 6.95 227788 2071928 9020 08:41:01 AM 4957808 6998292 2924624 37.10 2688 2210852 718288 8.04 278196 2281568 114788 08:42:01 AM 4947956 7069372 2934476 37.23 2688 2288532 630108 7.06 274964 2279016 9076 08:43:01 AM 4948508 7069812 2933924 37.22 2688 2288536 630108 7.06 274964 2279204 4 08:44:01 AM 4948580 7069884 2933852 37.22 2688 2288536 630108 7.06 274968 2278944 4 08:45:01 AM 4948024 7069328 2934408 37.23 2688 2288536 630108 7.06 274964 2279436 4 08:46:01 AM 4904620 7026652 2977812 37.78 2688 2289264 680344 7.62 275548 2322220 584 08:47:01 AM 5079260 7022368 2803172 35.56 2688 2114412 677252 7.58 272924 2166072 14664 08:48:01 AM 5131424 7074340 2751008 34.90 2688 2116664 651464 7.29 479064 1914356 25528 Average: 5032770 7053674 2849662 36.15 2688 2191383 654780 7.33 282106 2200712 40455 08:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 AM eth0 86.40 70.03 905.69 10.79 0.00 0.00 0.00 0.00 08:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 AM eth0 69.41 47.98 640.12 7.63 0.00 0.00 0.00 0.00 08:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 AM eth0 35.65 31.44 331.27 6.14 0.00 0.00 0.00 0.00 08:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 AM eth0 22.75 19.65 12.60 9.22 0.00 0.00 0.00 0.00 08:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 AM eth0 1.13 0.85 0.29 0.19 0.00 0.00 0.00 0.00 08:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 AM eth0 1.08 0.73 0.16 0.12 0.00 0.00 0.00 0.00 08:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 AM eth0 2.58 1.03 0.60 0.33 0.00 0.00 0.00 0.00 08:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 AM eth0 16.45 14.31 4.09 2.95 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 50.71 38.89 74.01 30.66 0.00 0.00 0.00 0.00 08:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 AM eth0 19.81 17.93 16.69 9.18 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 30.60 24.29 198.56 7.72 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) 03/02/2026 _x86_64_ (2 CPU) 08:36:55 LINUX RESTART (2 CPU) 08:38:01 AM CPU %user %nice %system %iowait %steal %idle 08:39:01 AM all 32.20 0.00 4.72 3.44 0.11 59.53 08:39:01 AM 0 41.98 0.00 5.77 3.14 0.10 49.00 08:39:01 AM 1 22.45 0.00 3.68 3.73 0.12 70.02 08:40:01 AM all 19.63 0.00 2.97 2.85 0.08 74.47 08:40:01 AM 0 23.76 0.00 2.70 2.83 0.08 70.62 08:40:01 AM 1 15.49 0.00 3.24 2.86 0.07 78.34 08:41:01 AM all 18.86 0.00 3.63 1.18 0.08 76.25 08:41:01 AM 0 20.96 0.00 3.69 1.67 0.08 73.60 08:41:01 AM 1 16.76 0.00 3.56 0.69 0.08 78.91 08:42:01 AM all 19.01 0.00 3.32 1.43 0.07 76.17 08:42:01 AM 0 19.02 0.00 3.29 2.27 0.07 75.36 08:42:01 AM 1 19.00 0.00 3.35 0.60 0.07 76.98 08:43:01 AM all 0.36 0.00 0.10 0.05 0.04 99.45 08:43:01 AM 0 0.15 0.00 0.17 0.10 0.05 99.53 08:43:01 AM 1 0.57 0.00 0.03 0.00 0.03 99.37 08:44:01 AM all 0.38 0.00 0.08 0.00 0.04 99.51 08:44:01 AM 0 0.17 0.00 0.08 0.00 0.05 99.70 08:44:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 08:45:01 AM all 0.37 0.00 0.07 0.00 0.06 99.51 08:45:01 AM 0 0.12 0.00 0.07 0.00 0.05 99.77 08:45:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 08:46:01 AM all 5.55 0.00 0.29 0.00 0.07 94.09 08:46:01 AM 0 6.75 0.00 0.25 0.00 0.05 92.95 08:46:01 AM 1 4.35 0.00 0.33 0.00 0.08 95.23 08:47:01 AM all 10.54 0.00 1.38 0.23 0.08 87.78 08:47:01 AM 0 14.85 0.00 1.26 0.32 0.07 83.51 08:47:01 AM 1 6.22 0.00 1.51 0.13 0.08 92.05 08:48:01 AM all 31.18 0.00 4.00 0.33 0.09 64.40 08:48:01 AM 0 35.19 0.00 4.37 0.37 0.08 60.00 08:48:01 AM 1 27.17 0.00 3.64 0.28 0.10 68.80 Average: all 13.81 0.00 2.06 0.95 0.07 83.11 Average: 0 16.30 0.00 2.16 1.07 0.07 80.40 Average: 1 11.33 0.00 1.95 0.83 0.07 85.82