---> uname -a: Linux prd-centos8-robot-2c-8g-10619.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 599 4835 19 2262 6799 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:8c:7d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84964sec preferred_lft 84964sec inet6 fe80::f816:3eff:fe8c:7df4/64 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) 02/15/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:01 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 127.42 1.27 126.16 86.50 12798.05 02:10:01 AM 32.10 0.05 32.05 0.93 3942.91 02:11:01 AM 15.71 0.42 15.29 64.77 1190.60 02:12:01 AM 82.36 6.93 75.42 1289.30 7695.42 02:13:01 AM 17.59 0.00 17.59 0.00 2715.66 02:14:01 AM 0.50 0.00 0.50 0.00 6.13 02:15:01 AM 0.27 0.00 0.27 0.00 2.27 02:16:01 AM 0.53 0.07 0.47 4.93 19.01 02:17:01 AM 1.93 0.00 1.93 0.00 179.66 02:18:01 AM 0.47 0.03 0.43 1.87 157.57 02:19:01 AM 0.33 0.00 0.33 0.00 102.12 02:20:01 AM 0.28 0.00 0.28 0.00 113.60 02:21:01 AM 0.27 0.00 0.27 0.00 96.22 02:22:01 AM 0.52 0.03 0.48 0.27 110.96 02:23:01 AM 1.33 0.00 1.33 0.00 53.90 02:24:01 AM 9.00 5.95 3.05 574.88 136.12 02:25:01 AM 0.30 0.00 0.30 0.00 61.52 02:26:01 AM 0.18 0.00 0.18 0.00 108.17 02:27:01 AM 0.28 0.00 0.28 0.00 46.60 02:28:01 AM 0.35 0.00 0.35 0.00 42.01 02:29:01 AM 0.15 0.00 0.15 0.00 37.73 02:30:01 AM 15.11 0.32 14.80 36.92 765.24 Average: 13.95 0.68 13.27 93.66 1381.06 02:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5184548 7027728 2697884 34.23 2688 2018756 697900 7.81 192608 2156312 100692 02:10:01 AM 5073716 6953524 2808716 35.63 2688 2055984 775572 8.68 214420 2245400 46228 02:11:01 AM 5112648 7035712 2769784 35.14 2688 2094592 678332 7.60 229328 2177588 69400 02:12:01 AM 4952428 7052368 2930004 37.17 2688 2265876 643420 7.20 261672 2284852 73224 02:13:01 AM 4950784 7050272 2931648 37.19 2688 2265888 643420 7.20 261692 2285220 4 02:14:01 AM 4950716 7050204 2931716 37.19 2688 2265888 643420 7.20 261696 2285032 4 02:15:01 AM 4950880 7050368 2931552 37.19 2688 2265888 643420 7.20 261696 2285040 4 02:16:01 AM 4896032 6998608 2986400 37.89 2688 2268988 741600 8.30 262036 2339080 2520 02:17:01 AM 4894660 6998436 2987772 37.90 2688 2270188 741600 8.30 262036 2340864 428 02:18:01 AM 4888496 6996944 2993936 37.98 2688 2274852 756980 8.48 262520 2346048 484 02:19:01 AM 4883224 6994536 2999208 38.05 2688 2277716 756980 8.48 262584 2351628 384 02:20:01 AM 4878568 6993132 3003864 38.11 2688 2280976 772492 8.65 262584 2356008 288 02:21:01 AM 4876132 6993348 3006300 38.14 2688 2283628 753668 8.44 262584 2358696 104 02:22:01 AM 4874896 6995124 3007536 38.15 2688 2286632 737236 8.25 262748 2359748 12 02:23:01 AM 4870148 6991700 3012284 38.22 2688 2287964 753692 8.44 262748 2364232 620 02:24:01 AM 4849752 6990104 3032680 38.47 2688 2306724 740888 8.30 265016 2382144 216 02:25:01 AM 4848876 6990752 3033556 38.49 2688 2308248 740888 8.30 265016 2383404 8 02:26:01 AM 4844696 6990400 3037736 38.54 2688 2312076 740888 8.30 265016 2387264 620 02:27:01 AM 4843656 6990372 3038776 38.55 2688 2313096 740888 8.30 265016 2388612 352 02:28:01 AM 4841332 6989140 3041100 38.58 2688 2314188 756272 8.47 265016 2390700 328 02:29:01 AM 4837468 6986420 3044964 38.63 2688 2315348 756272 8.47 265016 2394700 392 02:30:01 AM 4965328 6971216 2917104 37.01 2688 2178344 740132 8.29 338408 2213800 62932 Average: 4921317 7004109 2961115 37.57 2688 2250538 725271 8.12 259612 2321653 16329 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 112.38 91.99 1388.90 12.73 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 9.78 5.43 4.82 2.97 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 17.99 17.62 66.11 4.02 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 75.67 61.28 288.26 17.71 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 521.68 373.41 99.23 81.77 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 2.47 1.80 0.40 0.39 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 2.53 1.98 0.47 0.44 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 89.45 74.98 29.69 6.36 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 107.23 103.63 18.01 8.11 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 95.40 93.70 34.67 8.24 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 62.36 63.11 21.02 5.03 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 56.23 50.22 30.90 4.33 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 56.40 56.55 19.37 4.54 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 80.32 78.24 24.59 6.65 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 70.83 65.48 14.47 6.37 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 95.43 91.77 18.68 8.29 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 100.93 100.43 17.90 7.77 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 128.13 128.43 32.77 9.90 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 4.05 3.77 0.97 0.79 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 4.35 3.88 1.15 0.90 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 39.09 39.94 6.44 3.04 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 118.98 73.86 168.58 105.15 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 84.17 71.89 103.97 13.89 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) 02/15/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 37.07 0.00 5.76 1.82 0.12 55.24 02:09:01 AM 0 29.84 0.00 5.61 2.03 0.13 62.38 02:09:01 AM 1 44.30 0.00 5.90 1.60 0.10 48.10 02:10:01 AM all 8.95 0.00 1.39 0.42 0.08 89.17 02:10:01 AM 0 11.55 0.00 1.62 0.55 0.08 86.19 02:10:01 AM 1 6.35 0.00 1.15 0.28 0.07 92.15 02:11:01 AM all 15.73 0.00 2.93 1.58 0.08 79.67 02:11:01 AM 0 14.54 0.00 2.69 2.55 0.08 80.14 02:11:01 AM 1 16.93 0.00 3.17 0.62 0.08 79.21 02:12:01 AM all 24.33 0.00 4.64 8.29 0.10 62.64 02:12:01 AM 0 14.48 0.00 3.65 13.13 0.12 68.62 02:12:01 AM 1 34.19 0.00 5.63 3.44 0.08 56.65 02:13:01 AM all 1.06 0.00 1.15 0.20 0.04 97.55 02:13:01 AM 0 0.94 0.00 1.16 0.13 0.03 97.74 02:13:01 AM 1 1.18 0.00 1.14 0.27 0.05 97.36 02:14:01 AM all 0.39 0.00 0.08 0.00 0.05 99.47 02:14:01 AM 0 0.42 0.00 0.05 0.00 0.05 99.48 02:14:01 AM 1 0.37 0.00 0.12 0.00 0.05 99.47 02:15:01 AM all 0.33 0.00 0.07 0.00 0.06 99.55 02:15:01 AM 0 0.53 0.00 0.03 0.00 0.03 99.40 02:15:01 AM 1 0.12 0.00 0.10 0.00 0.08 99.70 02:16:01 AM all 7.01 0.00 1.22 0.01 0.08 91.68 02:16:01 AM 0 2.17 0.00 0.43 0.00 0.08 97.31 02:16:01 AM 1 11.88 0.00 2.02 0.02 0.07 86.01 02:17:01 AM all 6.69 0.00 0.56 0.02 0.14 92.58 02:17:01 AM 0 7.73 0.00 0.59 0.02 0.13 91.53 02:17:01 AM 1 5.66 0.00 0.54 0.02 0.15 93.63 02:18:01 AM all 11.97 0.00 1.57 0.03 0.10 86.34 02:18:01 AM 0 6.49 0.00 0.91 0.05 0.10 92.45 02:18:01 AM 1 17.56 0.00 2.24 0.00 0.10 80.10 02:19:01 AM all 7.00 0.00 0.75 0.01 0.11 92.13 02:19:01 AM 0 1.24 0.00 0.50 0.02 0.10 98.14 02:19:01 AM 1 12.79 0.00 0.99 0.00 0.12 86.10 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 8.79 0.00 0.77 0.00 0.10 90.34 02:20:01 AM 0 7.24 0.00 0.52 0.00 0.12 92.12 02:20:01 AM 1 10.36 0.00 1.03 0.00 0.09 88.53 02:21:01 AM all 6.72 0.00 0.66 0.00 0.08 92.54 02:21:01 AM 0 2.48 0.00 0.54 0.00 0.08 96.89 02:21:01 AM 1 10.98 0.00 0.77 0.00 0.08 88.16 02:22:01 AM all 11.96 0.00 1.63 0.00 0.10 86.31 02:22:01 AM 0 4.65 0.00 0.91 0.00 0.08 94.36 02:22:01 AM 1 19.62 0.00 2.39 0.00 0.11 77.88 02:23:01 AM all 5.73 0.00 0.62 0.01 0.08 93.56 02:23:01 AM 0 2.25 0.00 0.50 0.00 0.08 97.17 02:23:01 AM 1 9.24 0.00 0.74 0.02 0.07 89.94 02:24:01 AM all 7.57 0.24 0.84 0.14 0.08 91.13 02:24:01 AM 0 6.97 0.48 0.96 0.26 0.09 91.25 02:24:01 AM 1 8.16 0.00 0.72 0.02 0.08 91.02 02:25:01 AM all 7.24 0.00 0.71 0.00 0.08 91.97 02:25:01 AM 0 5.33 0.00 0.56 0.00 0.08 94.03 02:25:01 AM 1 9.17 0.00 0.87 0.00 0.09 89.87 02:26:01 AM all 10.36 0.00 1.04 0.01 0.08 88.52 02:26:01 AM 0 11.20 0.00 0.94 0.02 0.08 87.75 02:26:01 AM 1 9.51 0.00 1.13 0.00 0.08 89.28 02:27:01 AM all 3.32 0.00 0.44 0.00 0.08 96.16 02:27:01 AM 0 2.04 0.00 0.27 0.00 0.07 97.63 02:27:01 AM 1 4.60 0.00 0.62 0.00 0.08 94.70 02:28:01 AM all 3.53 0.00 0.48 0.00 0.08 95.91 02:28:01 AM 0 4.30 0.00 0.52 0.00 0.08 95.10 02:28:01 AM 1 2.76 0.00 0.43 0.00 0.08 96.72 02:29:01 AM all 3.92 0.00 0.51 0.00 0.08 95.49 02:29:01 AM 0 3.12 0.00 0.54 0.00 0.08 96.26 02:29:01 AM 1 4.72 0.00 0.49 0.00 0.08 94.71 02:30:01 AM all 22.09 0.00 2.69 0.17 0.08 74.97 02:30:01 AM 0 14.77 0.00 2.11 0.23 0.08 82.81 02:30:01 AM 1 29.40 0.00 3.27 0.10 0.08 67.15 Average: CPU %user %nice %system %iowait %steal %idle Average: all 9.63 0.01 1.39 0.58 0.09 88.30 Average: 0 7.02 0.02 1.17 0.87 0.09 90.84 Average: 1 12.26 0.00 1.61 0.29 0.09 85.75