---> uname -a: Linux prd-centos8-robot-2c-8g-12975.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 622 4805 19 2269 6777 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:c6:f7:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85467sec preferred_lft 85467sec inet6 fe80::f816:3eff:fec6:f7ad/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) 12/12/2025 _x86_64_ (2 CPU) 02:32:06 LINUX RESTART (2 CPU) 02:33:01 AM tps rtps wtps bread/s bwrtn/s 02:34:01 AM 68.29 9.53 58.76 1975.21 5488.20 02:35:01 AM 97.82 0.92 96.90 65.86 11173.85 02:36:01 AM 27.11 0.42 26.69 64.78 2112.68 02:37:01 AM 32.01 5.98 26.03 1235.66 1992.13 02:38:01 AM 62.13 0.98 61.15 57.31 7680.04 02:39:01 AM 10.65 0.22 10.43 11.73 667.24 02:40:01 AM 2.18 0.00 2.18 0.00 300.90 02:41:01 AM 1.15 0.00 1.15 0.00 614.84 02:42:01 AM 0.42 0.02 0.40 1.07 245.73 02:43:01 AM 0.78 0.00 0.78 0.00 204.20 02:44:01 AM 0.88 0.38 0.50 55.32 104.83 02:45:01 AM 0.40 0.00 0.40 0.00 78.67 02:46:01 AM 0.13 0.00 0.13 0.00 16.56 02:47:01 AM 22.54 0.40 22.14 46.78 2654.10 Average: 23.32 1.35 21.97 250.98 2380.95 02:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:34:01 AM 5264560 6987876 2617872 33.21 2688 1906736 751640 8.42 224116 2077572 197828 02:35:01 AM 5166316 7012136 2716116 34.46 2688 2021268 705288 7.90 199096 2161620 42008 02:36:01 AM 5245912 7093480 2636520 33.45 2688 2023216 641764 7.19 219924 2068592 10752 02:37:01 AM 4956140 6970148 2926292 37.12 2688 2184008 750004 8.40 263164 2296460 103516 02:38:01 AM 4933212 7033652 2949220 37.42 2688 2267156 666688 7.46 261088 2304196 10832 02:39:01 AM 4889416 6990872 2993016 37.97 2688 2268396 720968 8.07 261216 2348892 892 02:40:01 AM 4858592 6970712 3023840 38.36 2688 2278996 755864 8.46 261688 2378616 4632 02:41:01 AM 4839640 6965260 3042792 38.60 2688 2292604 755864 8.46 261688 2397896 388 02:42:01 AM 4831076 6963776 3051356 38.71 2688 2299684 755864 8.46 261688 2407024 148 02:43:01 AM 4820028 6960032 3062404 38.85 2688 2306964 755864 8.46 261736 2417268 1676 02:44:01 AM 4434136 6904272 3448296 43.75 2688 2311744 770656 8.63 263280 2422028 1884 02:45:01 AM 4432448 6903108 3449984 43.77 2688 2312444 770656 8.63 263296 2424304 404 02:46:01 AM 4368924 6839784 3513508 44.57 2688 2312636 819168 9.17 263296 2487592 152 02:47:01 AM 4915668 6929608 2966764 37.64 2688 2186704 780028 8.73 503168 2102940 23624 Average: 4854005 6966051 3028427 38.42 2688 2212325 742880 8.32 269175 2306786 28481 02:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 308.08 184.02 1643.73 59.34 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 86.00 63.49 846.25 10.02 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 11.83 10.11 5.45 3.84 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 38.26 32.18 331.54 6.13 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 154.73 105.98 42.92 36.53 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 21.03 10.08 13.64 2.26 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 27.47 23.76 82.74 7.17 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 30.45 25.82 86.85 7.97 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 18.10 16.33 35.68 5.77 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 23.29 22.46 49.56 11.68 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 42.26 58.86 40.48 5.47 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 13.46 11.61 3.31 2.20 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 8.65 5.05 2.67 1.16 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 81.54 53.53 150.50 89.53 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 61.80 44.52 238.23 17.79 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) 12/12/2025 _x86_64_ (2 CPU) 02:32:06 LINUX RESTART (2 CPU) 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 33.35 0.00 5.33 5.01 0.11 56.21 02:34:01 AM 0 26.47 0.00 4.44 2.31 0.10 66.68 02:34:01 AM 1 40.22 0.00 6.21 7.70 0.12 45.75 02:35:01 AM all 30.24 0.00 4.36 6.08 0.13 59.19 02:35:01 AM 0 27.75 0.00 4.44 5.51 0.10 62.20 02:35:01 AM 1 32.73 0.00 4.29 6.66 0.15 56.18 02:36:01 AM all 12.66 0.00 1.70 0.85 0.05 84.74 02:36:01 AM 0 11.20 0.00 1.67 0.69 0.05 86.39 02:36:01 AM 1 14.12 0.00 1.72 1.02 0.05 83.09 02:37:01 AM all 18.12 0.00 3.50 1.22 0.08 77.09 02:37:01 AM 0 19.50 0.00 3.22 0.77 0.08 76.42 02:37:01 AM 1 16.74 0.00 3.78 1.67 0.07 77.75 02:38:01 AM all 21.58 0.00 3.84 2.53 0.08 71.97 02:38:01 AM 0 19.42 0.00 3.86 2.56 0.07 74.10 02:38:01 AM 1 23.74 0.00 3.82 2.50 0.10 69.84 02:39:01 AM all 2.02 0.00 0.27 0.08 0.03 97.59 02:39:01 AM 0 0.42 0.00 0.20 0.12 0.03 99.23 02:39:01 AM 1 3.63 0.00 0.33 0.05 0.03 95.96 02:40:01 AM all 11.30 0.00 0.22 0.03 0.08 88.37 02:40:01 AM 0 5.50 0.00 0.22 0.00 0.07 94.21 02:40:01 AM 1 17.12 0.00 0.22 0.07 0.08 82.51 02:41:01 AM all 14.29 0.00 0.28 0.09 0.06 85.27 02:41:01 AM 0 4.90 0.00 0.32 0.18 0.05 94.55 02:41:01 AM 1 23.68 0.00 0.25 0.00 0.07 76.00 02:42:01 AM all 9.00 0.00 0.17 0.03 0.04 90.77 02:42:01 AM 0 1.32 0.00 0.20 0.05 0.03 98.39 02:42:01 AM 1 16.68 0.00 0.13 0.00 0.05 83.14 02:43:01 AM all 13.34 0.00 0.22 0.02 0.08 86.36 02:43:01 AM 0 17.20 0.00 0.20 0.00 0.08 82.52 02:43:01 AM 1 9.48 0.00 0.23 0.03 0.07 90.19 02:44:01 AM all 9.58 0.00 2.57 0.03 0.07 87.75 02:44:01 AM 0 6.20 0.00 2.68 0.05 0.05 91.02 02:44:01 AM 1 12.97 0.00 2.45 0.02 0.08 84.47 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 4.84 0.00 0.16 0.00 0.05 94.95 02:45:01 AM 0 3.13 0.00 0.15 0.00 0.05 96.67 02:45:01 AM 1 6.55 0.00 0.17 0.00 0.05 93.23 02:46:01 AM all 3.71 0.00 0.18 0.00 0.07 96.04 02:46:01 AM 0 1.07 0.00 0.15 0.00 0.05 98.73 02:46:01 AM 1 6.35 0.00 0.22 0.00 0.08 93.34 02:47:01 AM all 27.66 0.00 3.66 0.24 0.08 68.35 02:47:01 AM 0 23.34 0.00 3.46 0.28 0.07 72.85 02:47:01 AM 1 31.99 0.00 3.86 0.20 0.10 63.85 Average: all 15.13 0.00 1.89 1.16 0.07 81.75 Average: 0 11.96 0.00 1.80 0.89 0.06 85.28 Average: 1 18.29 0.00 1.98 1.42 0.08 78.23