---> uname -a: Linux prd-centos8-robot-2c-8g-6231.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 625 4880 19 2192 6772 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:5c:bb:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe5c:bbd5/64 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) 01/31/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 123.84 1.08 122.76 75.31 12277.12 03:40:01 AM 24.26 0.38 23.88 64.26 2746.48 03:41:01 AM 72.28 6.96 65.31 1289.84 4088.37 03:42:01 AM 26.84 0.00 26.84 0.00 6000.95 03:43:01 AM 4.12 0.07 4.05 4.93 177.64 03:44:01 AM 0.37 0.00 0.37 0.00 69.59 03:45:01 AM 0.15 0.00 0.15 0.00 29.26 03:46:01 AM 0.35 0.00 0.35 0.00 82.02 03:47:01 AM 0.33 0.03 0.30 2.13 55.51 03:48:01 AM 16.81 0.37 16.44 41.59 659.88 Average: 26.94 0.89 26.05 147.81 2618.76 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5126700 6969448 2755724 34.96 2688 2019148 742668 8.32 199660 2206252 67380 03:40:01 AM 5107356 6978312 2775068 35.21 2688 2046536 743816 8.33 226820 2195308 34916 03:41:01 AM 4921816 7022168 2960608 37.56 2688 2266680 663892 7.43 262016 2317864 171244 03:42:01 AM 4915872 7016116 2966552 37.64 2688 2266680 663892 7.43 262020 2317804 8 03:43:01 AM 4870952 6973052 3011472 38.20 2688 2268544 750200 8.40 262372 2362188 480 03:44:01 AM 4865132 6968944 3017292 38.28 2688 2270256 766060 8.58 262380 2367816 268 03:45:01 AM 4863036 6968320 3019388 38.31 2688 2271728 786672 8.81 262384 2369832 892 03:46:01 AM 4859400 6966440 3023024 38.35 2688 2273492 786672 8.81 262384 2373528 312 03:47:01 AM 4854928 6963624 3027496 38.41 2688 2275140 786672 8.81 262456 2377868 404 03:48:01 AM 5066828 7000216 2815596 35.72 2688 2105668 706804 7.91 456496 1998424 36868 Average: 4945202 6982664 2937222 37.26 2688 2206387 739735 8.28 271899 2288688 31277 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 105.11 78.59 1171.14 11.03 0.00 0.00 0.00 0.00 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 14.75 11.35 6.51 4.34 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 231.97 173.04 378.63 39.58 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 5.86 5.10 1.63 1.39 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 99.35 92.23 19.45 8.31 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 80.69 78.62 15.82 8.05 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 58.10 58.40 11.27 5.23 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 91.30 89.74 17.61 9.20 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 59.16 54.11 14.78 9.10 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 77.62 55.48 101.69 52.59 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 82.39 69.67 173.86 14.88 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) 01/31/2026 _x86_64_ (2 CPU) 03:36:54 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 32.35 0.00 5.27 1.34 0.10 60.94 03:39:01 AM 0 21.22 0.00 4.06 1.25 0.10 73.38 03:39:01 AM 1 43.50 0.00 6.49 1.43 0.10 48.48 03:40:01 AM all 13.27 0.00 2.31 1.00 0.06 83.36 03:40:01 AM 0 16.11 0.00 2.47 1.05 0.07 80.30 03:40:01 AM 1 10.43 0.00 2.15 0.95 0.05 86.42 03:41:01 AM all 33.54 0.00 6.14 0.63 0.09 59.59 03:41:01 AM 0 27.57 0.00 5.61 0.45 0.10 66.27 03:41:01 AM 1 39.51 0.00 6.67 0.82 0.08 52.91 03:42:01 AM all 0.38 0.00 0.38 0.82 0.03 98.38 03:42:01 AM 0 0.62 0.00 0.40 0.72 0.03 98.23 03:42:01 AM 1 0.15 0.00 0.37 0.92 0.03 98.53 03:43:01 AM all 7.14 0.00 0.53 0.03 0.08 92.23 03:43:01 AM 0 4.44 0.00 0.44 0.05 0.07 95.01 03:43:01 AM 1 9.87 0.00 0.62 0.00 0.08 89.43 03:44:01 AM all 8.16 0.00 0.44 0.00 0.08 91.31 03:44:01 AM 0 9.26 0.00 0.45 0.00 0.08 90.20 03:44:01 AM 1 7.06 0.00 0.44 0.00 0.08 92.42 03:45:01 AM all 3.47 0.00 0.30 0.00 0.08 96.15 03:45:01 AM 0 3.07 0.00 0.28 0.00 0.08 96.57 03:45:01 AM 1 3.87 0.00 0.32 0.00 0.08 95.73 03:46:01 AM all 8.38 0.00 0.48 0.00 0.08 91.06 03:46:01 AM 0 5.69 0.00 0.59 0.00 0.08 93.64 03:46:01 AM 1 11.07 0.00 0.37 0.00 0.08 88.48 03:47:01 AM all 14.20 0.00 0.68 0.01 0.08 85.03 03:47:01 AM 0 8.54 0.00 0.54 0.02 0.08 90.83 03:47:01 AM 1 19.86 0.00 0.82 0.00 0.08 79.24 03:48:01 AM all 19.41 0.00 2.26 0.08 0.06 78.20 03:48:01 AM 0 16.34 0.00 1.69 0.05 0.05 81.87 03:48:01 AM 1 22.48 0.00 2.83 0.10 0.07 74.52 Average: all 14.05 0.00 1.88 0.39 0.08 83.60 Average: 0 11.30 0.00 1.66 0.36 0.08 86.61 Average: 1 16.80 0.00 2.11 0.42 0.08 80.59