---> uname -a: Linux prd-centos8-robot-2c-8g-24247.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 617 4876 19 2203 6781 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:1e:a8:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.178/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85403sec preferred_lft 85403sec inet6 fe80::f816:3eff:fe1e:a8de/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) 03/01/2026 _x86_64_ (2 CPU) 00:11:24 LINUX RESTART (2 CPU) 12:12:01 AM tps rtps wtps bread/s bwrtn/s 12:13:01 AM 76.66 8.28 68.38 1453.25 5962.40 12:14:01 AM 90.65 1.08 89.57 75.32 12081.10 12:15:01 AM 15.46 0.42 15.04 64.78 678.46 12:16:01 AM 69.64 9.38 60.26 1678.65 3594.47 12:17:01 AM 29.14 0.03 29.11 3.47 6180.64 12:18:01 AM 2.53 0.00 2.53 0.00 70.20 12:19:01 AM 0.37 0.00 0.37 0.00 3.82 12:20:01 AM 0.47 0.05 0.42 4.80 19.91 12:21:01 AM 1.83 0.03 1.80 1.87 89.64 12:22:01 AM 0.47 0.00 0.47 0.00 11.05 12:23:01 AM 0.23 0.00 0.23 0.00 4.95 12:24:01 AM 0.25 0.00 0.25 0.00 4.32 12:25:01 AM 0.13 0.00 0.13 0.00 5.33 12:26:01 AM 0.22 0.00 0.22 0.00 6.10 12:27:01 AM 17.38 0.35 17.03 37.19 626.86 12:28:01 AM 31.28 0.50 30.78 63.72 1320.58 Average: 21.04 1.26 19.79 211.44 1916.20 12:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 AM 5316916 7051640 2565508 32.55 2688 1917452 681116 7.63 186556 2058572 197992 12:14:01 AM 5114244 6974108 2768180 35.12 2688 2036568 740652 8.29 206884 2211544 8 12:15:01 AM 5197376 7059544 2685048 34.06 2688 2038516 659864 7.39 227912 2108660 4 12:16:01 AM 4845736 6972372 3036688 38.52 2688 2293896 712544 7.98 274152 2384820 174628 12:17:01 AM 4906764 7033232 2975660 37.75 2688 2293968 651044 7.29 274976 2317252 16 12:18:01 AM 4906824 7033296 2975600 37.75 2688 2293972 651044 7.29 274980 2317072 8 12:19:01 AM 4906892 7033364 2975532 37.75 2688 2293972 651044 7.29 274980 2317200 4 12:20:01 AM 4862696 6989888 3019728 38.31 2688 2294732 725796 8.13 275312 2360828 272 12:21:01 AM 4859940 6987768 3022484 38.34 2688 2295372 741172 8.30 275588 2363396 40 12:22:01 AM 4859740 6987668 3022684 38.35 2688 2295464 741172 8.30 275588 2363728 12 12:23:01 AM 4859276 6987300 3023148 38.35 2688 2295560 741172 8.30 275588 2364124 40 12:24:01 AM 4858512 6986620 3023912 38.36 2688 2295652 741172 8.30 275588 2364720 80 12:25:01 AM 4858440 6986648 3023984 38.36 2688 2295744 741172 8.30 275588 2364844 44 12:26:01 AM 4858204 6986504 3024220 38.37 2688 2295836 741172 8.30 275588 2365208 4 12:27:01 AM 5009700 6955484 2872724 36.44 2688 2118440 728976 8.16 320020 2190912 27812 12:28:01 AM 4996548 6947648 2885876 36.61 2688 2124584 747136 8.37 479928 2047024 26344 Average: 4951113 6998318 2931311 37.19 2688 2217483 712266 7.98 278077 2281244 26707 12:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 230.69 149.22 1484.20 48.65 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 69.97 51.71 727.28 8.20 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 26.61 13.80 7.61 4.77 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 45.81 39.74 339.63 10.21 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 542.95 390.17 102.68 85.36 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 2.20 1.83 0.41 0.41 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 2.73 1.92 0.50 0.42 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 42.94 28.32 10.93 3.33 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 16.01 12.86 3.86 2.40 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 1.63 0.37 0.22 0.11 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 0.55 0.30 0.10 0.05 0.00 0.00 0.00 0.00 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 1.20 0.52 0.45 0.25 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 0.47 0.30 0.10 0.05 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 0.70 0.30 0.14 0.05 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 100.93 71.61 88.47 28.23 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 23.66 17.11 17.89 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 69.32 48.76 174.03 12.61 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) 03/01/2026 _x86_64_ (2 CPU) 00:11:24 LINUX RESTART (2 CPU) 12:12:01 AM CPU %user %nice %system %iowait %steal %idle 12:13:01 AM all 33.65 0.00 5.22 0.81 0.10 60.22 12:13:01 AM 0 47.33 0.00 5.78 1.09 0.10 45.71 12:13:01 AM 1 19.99 0.00 4.67 0.53 0.10 74.71 12:14:01 AM all 20.60 0.00 3.29 2.14 0.08 73.89 12:14:01 AM 0 20.21 0.00 3.60 2.33 0.07 73.79 12:14:01 AM 1 20.98 0.00 2.98 1.95 0.08 74.00 12:15:01 AM all 10.79 0.00 1.80 0.28 0.07 87.06 12:15:01 AM 0 13.83 0.00 1.97 0.13 0.07 84.00 12:15:01 AM 1 7.76 0.00 1.64 0.42 0.07 90.12 12:16:01 AM all 36.09 0.00 6.46 0.82 0.11 56.51 12:16:01 AM 0 41.45 0.00 6.77 0.60 0.10 51.08 12:16:01 AM 1 30.72 0.00 6.15 1.05 0.12 61.97 12:17:01 AM all 1.47 0.00 1.18 0.44 0.05 96.87 12:17:01 AM 0 1.15 0.00 1.02 0.40 0.05 97.37 12:17:01 AM 1 1.78 0.00 1.34 0.47 0.05 96.36 12:18:01 AM all 0.33 0.00 0.06 0.01 0.03 99.57 12:18:01 AM 0 0.12 0.00 0.05 0.02 0.05 99.77 12:18:01 AM 1 0.53 0.00 0.07 0.00 0.02 99.38 12:19:01 AM all 0.24 0.00 0.09 0.00 0.03 99.63 12:19:01 AM 0 0.12 0.00 0.12 0.00 0.03 99.73 12:19:01 AM 1 0.37 0.00 0.07 0.00 0.03 99.53 12:20:01 AM all 3.64 0.00 0.39 0.01 0.06 95.90 12:20:01 AM 0 5.05 0.00 0.47 0.02 0.05 94.42 12:20:01 AM 1 2.23 0.00 0.32 0.00 0.07 97.39 12:21:01 AM all 5.13 0.00 0.30 0.01 0.07 94.49 12:21:01 AM 0 8.13 0.00 0.38 0.02 0.05 91.42 12:21:01 AM 1 2.12 0.00 0.22 0.00 0.08 97.57 12:22:01 AM all 0.43 0.00 0.09 0.00 0.05 99.43 12:22:01 AM 0 0.55 0.00 0.08 0.00 0.05 99.31 12:22:01 AM 1 0.30 0.00 0.10 0.00 0.05 99.55 12:23:01 AM all 0.56 0.00 0.10 0.00 0.06 99.28 12:23:01 AM 0 0.52 0.00 0.10 0.00 0.07 99.32 12:23:01 AM 1 0.60 0.00 0.10 0.00 0.05 99.25 12:23:01 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 0.58 0.00 0.09 0.00 0.07 99.26 12:24:01 AM 0 0.53 0.00 0.12 0.00 0.08 99.27 12:24:01 AM 1 0.63 0.00 0.07 0.00 0.05 99.25 12:25:01 AM all 0.58 0.00 0.08 0.00 0.06 99.28 12:25:01 AM 0 0.45 0.00 0.10 0.00 0.07 99.38 12:25:01 AM 1 0.72 0.00 0.05 0.00 0.05 99.18 12:26:01 AM all 0.58 0.00 0.12 0.00 0.08 99.22 12:26:01 AM 0 0.60 0.00 0.15 0.00 0.08 99.17 12:26:01 AM 1 0.57 0.00 0.08 0.00 0.07 99.28 12:27:01 AM all 15.17 0.00 2.42 0.10 0.08 82.22 12:27:01 AM 0 15.39 0.00 1.99 0.13 0.08 82.40 12:27:01 AM 1 14.95 0.00 2.85 0.07 0.08 82.05 12:28:01 AM all 28.10 0.00 3.89 0.17 0.07 67.76 12:28:01 AM 0 38.83 0.00 4.43 0.27 0.08 56.39 12:28:01 AM 1 17.37 0.00 3.35 0.08 0.07 79.13 Average: all 9.89 0.00 1.60 0.30 0.07 88.15 Average: 0 12.16 0.00 1.70 0.31 0.07 85.76 Average: 1 7.61 0.00 1.50 0.29 0.06 90.53