---> uname -a: Linux prd-centos8-robot-2c-8g-2332.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: 2800.000 BogoMIPS: 5600.00 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 674 4768 19 2255 6725 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:9c:21:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85171sec preferred_lft 85171sec inet6 fe80::f816:3eff:fe9c:21cb/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) 09/30/2025 _x86_64_ (2 CPU) 00:57:47 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 191.99 149.43 42.55 13548.05 37947.40 01:00:01 AM 91.19 6.03 85.16 1088.66 6511.36 01:01:01 AM 88.14 0.68 87.46 51.30 11095.09 01:02:01 AM 32.88 7.18 25.70 1311.88 1977.33 01:03:01 AM 65.56 0.25 65.31 47.05 8142.22 01:04:01 AM 2.52 0.00 2.52 0.00 77.72 01:05:01 AM 0.08 0.00 0.08 0.00 0.63 01:06:01 AM 0.22 0.00 0.22 0.00 2.80 01:07:01 AM 2.23 0.22 2.02 11.73 165.49 01:08:01 AM 0.48 0.03 0.45 1.87 83.12 01:09:01 AM 0.43 0.00 0.43 0.00 96.75 01:10:01 AM 0.23 0.00 0.23 0.00 97.65 01:11:01 AM 0.27 0.00 0.27 0.00 123.21 01:12:01 AM 0.58 0.32 0.27 6.93 62.91 01:13:01 AM 10.45 5.98 4.47 575.14 225.56 01:14:01 AM 0.32 0.00 0.32 0.00 109.40 01:15:01 AM 0.23 0.00 0.23 0.00 91.63 01:16:01 AM 0.20 0.00 0.20 0.00 92.54 01:17:01 AM 13.30 0.32 12.98 36.92 516.04 01:18:01 AM 28.46 0.48 27.98 53.86 2598.73 Average: 26.49 8.55 17.94 836.71 3501.20 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5753952 7157184 2128480 27.00 2688 1600632 662148 7.41 165712 1699104 42188 01:00:01 AM 5229092 7026052 2653340 33.66 2688 1973744 771996 8.64 186608 2130416 248844 01:01:01 AM 5055124 6930268 2827308 35.87 2688 2051560 844068 9.45 213480 2268160 44244 01:02:01 AM 4963416 6955436 2919016 37.03 2688 2164544 825616 9.24 262020 2298928 87196 01:03:01 AM 4893348 6988676 2989084 37.92 2688 2262768 729292 8.17 262352 2347372 24 01:04:01 AM 4893572 6988900 2988860 37.92 2688 2262768 729292 8.17 262356 2347436 16 01:05:01 AM 4893376 6988704 2989056 37.92 2688 2262768 729292 8.17 262356 2347564 16 01:06:01 AM 4893720 6989036 2988712 37.92 2688 2262772 729292 8.17 262356 2347352 12 01:07:01 AM 4840616 6939280 3041816 38.59 2688 2266148 819776 9.18 262604 2399968 88 01:08:01 AM 4837868 6939000 3044564 38.62 2688 2268600 819776 9.18 263060 2402276 156 01:09:01 AM 4833476 6937700 3048956 38.68 2688 2271684 819776 9.18 263060 2406504 520 01:10:01 AM 4827608 6934680 3054824 38.75 2688 2274532 861752 9.65 263060 2412108 488 01:11:01 AM 4824512 6934760 3057920 38.79 2688 2277724 842292 9.43 263060 2415376 32 01:12:01 AM 4819848 6933188 3062584 38.85 2688 2280832 874700 9.79 263196 2419872 1148 01:13:01 AM 4797684 6931724 3084748 39.13 2688 2301456 872336 9.77 265416 2439632 1180 01:14:01 AM 4792388 6929448 3090044 39.20 2688 2304484 891640 9.98 265416 2445020 992 01:15:01 AM 4791864 6931360 3090568 39.21 2688 2306900 874696 9.79 265416 2445724 712 01:16:01 AM 4788748 6931184 3093684 39.25 2688 2309840 874696 9.79 265416 2448628 916 01:17:01 AM 4836256 6873152 3046176 38.65 2688 2208200 827040 9.26 325528 2356308 88752 01:18:01 AM 4925212 6924796 2957220 37.52 2688 2173124 777772 8.71 491612 2110404 11276 Average: 4924584 6958226 2957848 37.52 2688 2204254 808862 9.06 266704 2324408 26440 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 266.86 161.13 870.98 49.12 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 111.48 89.41 1118.66 21.44 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 52.27 38.34 584.28 7.10 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 43.61 37.91 329.76 7.59 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 466.61 337.80 96.35 79.39 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 2.55 2.07 0.55 0.49 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 3.15 2.13 0.74 0.62 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 2.12 1.43 0.33 0.27 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 162.06 144.48 33.30 11.61 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 89.82 90.04 17.07 7.17 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 138.14 138.83 27.23 10.92 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 100.30 101.55 20.33 8.45 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 217.93 219.59 38.34 15.66 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 80.74 81.67 17.73 7.07 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 202.02 197.73 36.36 14.49 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 164.75 165.24 31.18 12.66 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 64.44 64.99 14.06 5.52 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 95.45 96.22 20.12 7.56 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 152.30 117.54 162.14 126.37 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 18.90 16.16 15.44 7.68 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 121.77 105.21 171.77 20.06 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) 09/30/2025 _x86_64_ (2 CPU) 00:57:47 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 33.68 0.08 9.28 30.97 0.09 25.91 12:59:01 AM 0 31.77 0.09 11.23 28.76 0.09 28.07 12:59:01 AM 1 35.59 0.07 7.33 33.19 0.09 23.73 01:00:01 AM all 38.38 0.00 5.76 1.83 0.12 53.91 01:00:01 AM 0 27.42 0.00 4.86 1.20 0.12 66.41 01:00:01 AM 1 49.35 0.00 6.67 2.47 0.12 41.40 01:01:01 AM all 20.64 0.00 2.59 4.08 0.09 72.60 01:01:01 AM 0 11.95 0.00 2.37 3.40 0.08 82.20 01:01:01 AM 1 29.36 0.00 2.81 4.76 0.10 62.98 01:02:01 AM all 17.38 0.00 3.82 1.09 0.07 77.64 01:02:01 AM 0 9.94 0.00 3.35 1.15 0.07 85.49 01:02:01 AM 1 24.82 0.00 4.29 1.04 0.07 69.78 01:03:01 AM all 19.36 0.00 4.02 1.82 0.08 74.72 01:03:01 AM 0 15.19 0.00 3.76 2.19 0.07 78.80 01:03:01 AM 1 23.54 0.00 4.28 1.46 0.08 70.64 01:04:01 AM all 0.37 0.00 0.08 0.01 0.03 99.52 01:04:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 01:04:01 AM 1 0.12 0.00 0.08 0.02 0.03 99.75 01:05:01 AM all 0.36 0.00 0.10 0.00 0.03 99.52 01:05:01 AM 0 0.40 0.00 0.08 0.00 0.02 99.50 01:05:01 AM 1 0.32 0.00 0.12 0.00 0.03 99.53 01:06:01 AM all 0.27 0.00 0.08 0.00 0.04 99.62 01:06:01 AM 0 0.17 0.00 0.12 0.00 0.05 99.67 01:06:01 AM 1 0.37 0.00 0.03 0.00 0.03 99.57 01:07:01 AM all 9.80 0.00 0.99 0.02 0.07 89.12 01:07:01 AM 0 4.10 0.00 0.74 0.02 0.07 95.08 01:07:01 AM 1 15.52 0.00 1.25 0.02 0.07 83.15 01:08:01 AM all 8.51 0.00 0.78 0.02 0.08 90.62 01:08:01 AM 0 6.01 0.00 0.57 0.00 0.07 93.35 01:08:01 AM 1 11.05 0.00 0.99 0.03 0.09 87.84 01:09:01 AM all 9.43 0.00 0.87 0.05 0.08 89.57 01:09:01 AM 0 5.50 0.00 0.74 0.00 0.08 93.68 01:09:01 AM 1 13.40 0.00 1.00 0.10 0.07 85.43 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 9.02 0.00 0.65 0.00 0.07 90.26 01:10:01 AM 0 9.18 0.00 0.81 0.00 0.07 89.95 01:10:01 AM 1 8.85 0.00 0.50 0.00 0.07 90.58 01:11:01 AM all 9.77 0.00 1.07 0.02 0.08 89.06 01:11:01 AM 0 6.15 0.00 0.96 0.03 0.07 92.79 01:11:01 AM 1 13.40 0.00 1.18 0.00 0.08 85.34 01:12:01 AM all 9.22 0.00 0.70 0.03 0.07 89.98 01:12:01 AM 0 6.43 0.00 0.57 0.02 0.07 92.92 01:12:01 AM 1 12.01 0.00 0.82 0.05 0.07 87.05 01:13:01 AM all 10.25 0.22 1.20 0.19 0.09 88.05 01:13:01 AM 0 8.97 0.30 1.28 0.25 0.10 89.09 01:13:01 AM 1 11.54 0.13 1.11 0.13 0.08 87.00 01:14:01 AM all 9.68 0.00 1.03 0.00 0.08 89.22 01:14:01 AM 0 5.62 0.00 0.92 0.00 0.07 93.39 01:14:01 AM 1 13.76 0.00 1.13 0.00 0.08 85.03 01:15:01 AM all 7.05 0.00 0.62 0.00 0.07 92.26 01:15:01 AM 0 8.20 0.00 0.76 0.00 0.07 90.96 01:15:01 AM 1 5.91 0.00 0.49 0.00 0.07 93.53 01:16:01 AM all 7.69 0.00 0.81 0.00 0.07 91.42 01:16:01 AM 0 5.25 0.00 0.79 0.00 0.07 93.89 01:16:01 AM 1 10.13 0.00 0.84 0.00 0.07 88.96 01:17:01 AM all 19.04 0.00 2.33 0.09 0.08 78.46 01:17:01 AM 0 21.66 0.00 2.43 0.08 0.08 75.74 01:17:01 AM 1 16.43 0.00 2.22 0.10 0.08 81.16 01:18:01 AM all 28.93 0.00 3.26 0.28 0.07 67.45 01:18:01 AM 0 33.74 0.00 3.56 0.15 0.07 62.49 01:18:01 AM 1 24.13 0.00 2.97 0.42 0.07 72.41 Average: all 13.44 0.01 2.00 2.00 0.07 82.47 Average: 0 10.91 0.02 1.99 1.84 0.07 85.17 Average: 1 15.98 0.01 2.00 2.17 0.07 79.77