---> uname -a: Linux prd-centos8-robot-2c-8g-643.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 683 4808 19 2205 6715 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:3c:a0:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.147/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85602sec preferred_lft 85602sec inet6 fe80::f816:3eff:fe3c:a03f/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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 69.57 14.31 55.26 4163.12 6916.18 02:10:01 AM 69.74 0.00 69.74 0.00 6892.70 02:11:01 AM 51.31 0.95 50.36 66.37 6582.98 02:12:01 AM 31.84 0.32 31.53 60.66 1947.98 02:13:01 AM 83.96 9.43 74.53 1684.22 8466.00 02:14:01 AM 7.47 0.22 7.25 11.73 540.81 02:15:01 AM 2.07 0.00 2.07 0.00 133.48 02:16:01 AM 0.23 0.00 0.23 0.00 57.36 02:17:01 AM 0.20 0.00 0.20 0.00 44.61 02:18:01 AM 0.45 0.03 0.42 2.13 76.32 02:19:01 AM 0.18 0.00 0.18 0.00 27.50 02:20:01 AM 24.31 0.43 23.88 48.12 1339.87 Average: 28.45 2.14 26.30 503.13 2752.43 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5363976 6998428 2518448 31.95 2688 1824092 779016 8.72 200268 2022400 97092 02:10:01 AM 5268508 7068968 2613916 33.16 2688 1977812 681568 7.63 186528 2085244 129980 02:11:01 AM 5155100 7000476 2727324 34.60 2688 2021672 726636 8.14 198504 2178748 4 02:12:01 AM 5015648 6990500 2866776 36.37 2688 2145808 725512 8.12 233448 2268664 112628 02:13:01 AM 4892092 7007436 2990332 37.94 2688 2281748 740096 8.29 265812 2339216 10820 02:14:01 AM 4842868 6959100 3039556 38.56 2688 2282672 823804 9.22 265956 2387520 580 02:15:01 AM 4838368 6956380 3044056 38.62 2688 2284428 823804 9.22 265968 2391972 344 02:16:01 AM 4831788 6951228 3050636 38.70 2688 2285904 857276 9.60 265972 2398504 196 02:17:01 AM 4827928 6948888 3054496 38.75 2688 2287376 857276 9.60 265976 2402300 388 02:18:01 AM 4823092 6945920 3059332 38.81 2688 2289244 873964 9.79 265980 2406856 96 02:19:01 AM 4814756 6939044 3067668 38.92 2688 2290716 873964 9.79 266048 2415268 836 02:20:01 AM 4904292 6851276 2978132 37.78 2688 2119668 870144 9.74 472420 2146132 24560 Average: 4964868 6968137 2917556 37.01 2688 2174262 802755 8.99 262740 2286902 31460 02:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 322.17 193.17 1670.55 58.35 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 23.00 20.93 256.66 3.28 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 62.50 41.36 602.92 6.37 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 49.18 42.81 333.59 8.94 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 215.98 157.19 53.78 42.94 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 35.43 29.88 8.34 5.39 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 88.62 87.49 17.37 8.22 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 52.62 51.15 11.61 5.76 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 52.82 53.07 11.36 4.95 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 75.59 73.28 17.29 9.10 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 49.98 44.98 13.49 7.93 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 92.94 51.30 222.13 46.88 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 93.41 70.55 268.29 17.34 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) 01/16/2026 _x86_64_ (2 CPU) 02:07:24 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 31.17 0.00 5.06 6.83 0.10 56.84 02:09:01 AM 0 35.61 0.00 4.67 5.55 0.10 54.08 02:09:01 AM 1 26.73 0.00 5.44 8.11 0.10 59.61 02:10:01 AM all 16.50 0.00 2.82 17.85 0.07 62.76 02:10:01 AM 0 25.96 0.00 3.69 12.20 0.07 58.09 02:10:01 AM 1 7.07 0.00 1.96 23.48 0.07 67.42 02:11:01 AM all 14.52 0.00 2.07 0.96 0.07 82.38 02:11:01 AM 0 20.81 0.00 2.34 1.30 0.07 75.48 02:11:01 AM 1 8.25 0.00 1.80 0.62 0.07 89.26 02:12:01 AM all 28.01 0.00 3.73 0.88 0.08 67.29 02:12:01 AM 0 35.31 0.00 3.70 1.23 0.08 59.67 02:12:01 AM 1 20.70 0.00 3.76 0.53 0.08 74.92 02:13:01 AM all 22.39 0.00 4.75 1.02 0.07 71.77 02:13:01 AM 0 27.70 0.00 5.57 1.00 0.07 65.67 02:13:01 AM 1 17.09 0.00 3.93 1.03 0.08 77.87 02:14:01 AM all 2.81 0.00 0.33 0.08 0.06 96.72 02:14:01 AM 0 4.57 0.00 0.38 0.13 0.07 94.85 02:14:01 AM 1 1.05 0.00 0.27 0.03 0.05 98.60 02:15:01 AM all 7.47 0.00 0.44 0.02 0.08 92.00 02:15:01 AM 0 9.44 0.00 0.45 0.03 0.07 90.01 02:15:01 AM 1 5.50 0.00 0.42 0.00 0.08 94.00 02:16:01 AM all 6.31 0.00 0.31 0.00 0.09 93.29 02:16:01 AM 0 8.50 0.00 0.32 0.00 0.10 91.08 02:16:01 AM 1 4.12 0.00 0.30 0.00 0.08 95.49 02:17:01 AM all 3.64 0.00 0.29 0.00 0.08 95.99 02:17:01 AM 0 4.97 0.00 0.28 0.00 0.07 94.67 02:17:01 AM 1 2.31 0.00 0.30 0.00 0.08 97.30 02:18:01 AM all 11.09 0.00 0.54 0.03 0.10 88.24 02:18:01 AM 0 13.32 0.00 0.57 0.05 0.10 85.96 02:18:01 AM 1 8.87 0.00 0.52 0.00 0.10 90.51 02:19:01 AM all 12.62 0.00 0.52 0.00 0.08 86.77 02:19:01 AM 0 13.27 0.00 0.50 0.00 0.08 86.14 02:19:01 AM 1 11.98 0.00 0.54 0.00 0.08 87.41 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 24.85 0.00 2.91 0.30 0.10 71.84 02:20:01 AM 0 30.61 0.00 3.00 0.28 0.10 66.00 02:20:01 AM 1 19.08 0.00 2.82 0.32 0.10 77.68 Average: all 15.13 0.00 1.98 2.34 0.08 80.47 Average: 0 19.19 0.00 2.13 1.82 0.08 76.78 Average: 1 11.07 0.00 1.84 2.85 0.08 84.15