---> uname -a: Linux prd-centos8-robot-2c-8g-8859.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4713 19 2368 6783 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:bb:7d:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85458sec preferred_lft 85458sec inet6 fe80::f816:3eff:febb:7dc3/64 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) 02/09/2026 _x86_64_ (2 CPU) 03:13:37 LINUX RESTART (2 CPU) 03:14:01 AM tps rtps wtps bread/s bwrtn/s 03:15:01 AM 152.24 96.42 55.82 11534.63 39154.49 03:16:01 AM 122.29 1.17 121.13 77.44 11568.96 03:17:01 AM 38.64 0.40 38.24 64.25 4435.44 03:18:01 AM 67.18 9.45 57.73 1682.37 3500.72 03:19:01 AM 37.76 0.00 37.76 0.00 6480.22 03:20:01 AM 0.50 0.07 0.43 4.93 69.35 03:21:01 AM 2.80 0.00 2.80 0.00 765.71 03:22:01 AM 0.45 0.00 0.45 0.00 289.42 03:23:01 AM 0.52 0.02 0.50 1.07 192.88 03:24:01 AM 0.80 0.00 0.80 0.00 490.14 03:25:01 AM 0.72 0.03 0.68 1.87 640.78 03:26:01 AM 0.95 0.35 0.60 53.45 582.56 03:27:01 AM 0.23 0.00 0.23 0.00 11.90 03:28:01 AM 1.87 0.18 1.68 4.26 110.09 03:29:01 AM 34.11 0.48 33.62 69.18 4707.50 Average: 30.74 7.24 23.50 899.70 4867.09 03:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:15:01 AM 5517168 7034736 2365264 30.01 2688 1710900 759216 8.50 184628 1899724 76816 03:16:01 AM 5147976 6991044 2734456 34.69 2688 2018668 732584 8.20 198872 2184376 100700 03:17:01 AM 5224060 7068844 2658372 33.73 2688 2020600 691196 7.74 219456 2089584 84 03:18:01 AM 4931972 7042596 2950460 37.43 2688 2277424 676140 7.57 266528 2304812 175840 03:19:01 AM 4922656 7033024 2959776 37.55 2688 2277436 676140 7.57 266540 2308896 4 03:20:01 AM 4867532 6981140 3014900 38.25 2688 2280764 761220 8.52 267292 2362612 1380 03:21:01 AM 4838968 6974020 3043464 38.61 2688 2302152 761220 8.52 267348 2391332 2356 03:22:01 AM 4832800 6974120 3049632 38.69 2688 2308476 761220 8.52 267348 2397536 112 03:23:01 AM 4822452 6970508 3059980 38.82 2688 2315164 761220 8.52 267396 2407240 1136 03:24:01 AM 4787644 6959300 3094788 39.26 2688 2338752 776740 8.70 267396 2442312 10336 03:25:01 AM 4773752 6961268 3108680 39.44 2688 2354596 776740 8.70 267632 2456224 7048 03:26:01 AM 4371748 6896448 3510684 44.54 2688 2366580 792208 8.87 268944 2477224 56 03:27:01 AM 4370760 6896092 3511672 44.55 2688 2367204 792208 8.87 268956 2478184 460 03:28:01 AM 4999920 7022248 2882512 36.57 2688 2190584 683496 7.65 281576 2215328 6444 03:29:01 AM 4922920 7038304 2959512 37.55 2688 2288344 693680 7.77 556596 2043476 10288 Average: 4888822 6989579 2993610 37.98 2688 2227843 739682 8.28 274434 2297257 26204 03:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 285.29 152.92 1213.91 54.32 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 112.03 85.95 1327.56 12.02 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 17.08 7.95 6.07 3.46 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 52.58 45.27 345.63 13.37 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 191.05 134.53 35.78 32.99 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 34.72 25.12 33.65 7.46 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 38.72 37.97 150.67 10.45 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 11.98 10.45 34.03 5.28 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 27.58 25.10 24.69 12.74 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 36.42 30.34 383.17 2.78 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 27.08 23.16 254.19 2.24 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 46.87 64.16 160.54 5.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 16.50 13.20 3.94 2.37 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 46.98 25.14 53.79 7.34 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 70.24 47.15 136.64 117.00 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 67.68 48.56 277.63 19.28 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) 02/09/2026 _x86_64_ (2 CPU) 03:13:37 LINUX RESTART (2 CPU) 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 33.36 0.07 9.12 19.81 0.12 37.52 03:15:01 AM 0 29.74 0.12 8.29 19.92 0.08 41.85 03:15:01 AM 1 36.98 0.02 9.95 19.71 0.15 33.19 03:16:01 AM all 35.93 0.00 5.66 2.23 0.11 56.07 03:16:01 AM 0 32.49 0.00 5.29 2.11 0.10 60.01 03:16:01 AM 1 39.37 0.00 6.03 2.35 0.12 52.13 03:17:01 AM all 10.74 0.00 1.67 0.64 0.07 86.88 03:17:01 AM 0 10.12 0.00 1.55 0.57 0.07 87.69 03:17:01 AM 1 11.36 0.00 1.79 0.72 0.07 86.07 03:18:01 AM all 36.11 0.00 6.57 0.77 0.10 56.44 03:18:01 AM 0 36.63 0.00 6.29 0.86 0.12 56.10 03:18:01 AM 1 35.60 0.00 6.86 0.68 0.08 56.78 03:19:01 AM all 0.38 0.00 0.64 0.79 0.04 98.15 03:19:01 AM 0 0.38 0.00 0.40 0.58 0.03 98.60 03:19:01 AM 1 0.37 0.00 0.87 1.00 0.05 97.71 03:20:01 AM all 5.82 0.00 0.28 0.02 0.07 93.82 03:20:01 AM 0 4.66 0.00 0.33 0.03 0.07 94.90 03:20:01 AM 1 6.98 0.00 0.22 0.00 0.07 92.74 03:21:01 AM all 21.02 0.00 0.21 0.08 0.08 78.62 03:21:01 AM 0 11.51 0.00 0.18 0.00 0.10 88.20 03:21:01 AM 1 30.51 0.00 0.23 0.15 0.07 69.04 03:22:01 AM all 6.64 0.00 0.13 0.04 0.05 93.14 03:22:01 AM 0 2.22 0.00 0.13 0.08 0.03 97.53 03:22:01 AM 1 11.06 0.00 0.12 0.00 0.07 88.76 03:23:01 AM all 15.91 0.00 0.21 0.03 0.08 83.78 03:23:01 AM 0 2.22 0.00 0.25 0.03 0.08 97.41 03:23:01 AM 1 29.59 0.00 0.17 0.02 0.07 70.16 03:24:01 AM all 2.33 0.00 0.19 0.06 0.08 97.33 03:24:01 AM 0 0.82 0.00 0.13 0.12 0.07 98.86 03:24:01 AM 1 3.84 0.00 0.25 0.00 0.10 95.81 03:25:01 AM all 2.79 0.00 0.24 0.07 0.05 96.85 03:25:01 AM 0 1.07 0.00 0.10 0.08 0.03 98.71 03:25:01 AM 1 4.52 0.00 0.38 0.05 0.07 94.98 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 8.31 0.00 2.51 0.06 0.08 89.05 03:26:01 AM 0 6.49 0.00 2.45 0.12 0.07 90.88 03:26:01 AM 1 10.13 0.00 2.57 0.00 0.08 87.22 03:27:01 AM all 4.92 0.00 0.18 0.00 0.07 94.84 03:27:01 AM 0 5.96 0.00 0.17 0.00 0.07 93.80 03:27:01 AM 1 3.88 0.00 0.18 0.00 0.07 95.87 03:28:01 AM all 6.90 0.00 1.26 0.00 0.06 91.78 03:28:01 AM 0 7.44 0.00 1.37 0.00 0.05 91.14 03:28:01 AM 1 6.36 0.00 1.15 0.00 0.07 92.42 03:29:01 AM all 31.31 0.00 3.98 0.49 0.10 64.12 03:29:01 AM 0 21.88 0.00 3.50 0.47 0.10 74.05 03:29:01 AM 1 40.75 0.00 4.45 0.52 0.10 54.18 Average: all 14.85 0.00 2.19 1.67 0.08 81.22 Average: 0 11.59 0.01 2.03 1.66 0.07 84.64 Average: 1 18.10 0.00 2.35 1.67 0.08 77.79