---> uname -a: Linux prd-centos8-robot-2c-8g-25911.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 613 4853 19 2230 6786 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:df:4c:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85158sec preferred_lft 85158sec inet6 fe80::f816:3eff:fedf:4c08/64 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) 03/03/2026 _x86_64_ (2 CPU) 03:23:39 LINUX RESTART (2 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 143.98 87.39 56.59 9416.89 38506.03 03:26:01 AM 121.23 1.23 119.99 79.57 12794.77 03:27:01 AM 31.36 0.17 31.19 31.06 3996.12 03:28:01 AM 44.72 6.96 37.75 1279.44 2721.21 03:29:01 AM 58.51 0.22 58.30 43.59 7879.12 03:30:01 AM 4.73 0.00 4.73 0.00 171.01 03:31:01 AM 0.32 0.00 0.32 0.00 4.20 03:32:01 AM 0.20 0.00 0.20 0.00 3.32 03:33:01 AM 2.23 0.07 2.17 4.93 192.85 03:34:01 AM 0.37 0.00 0.37 0.00 27.41 03:35:01 AM 0.42 0.03 0.38 1.87 221.48 03:36:01 AM 0.27 0.00 0.27 0.00 32.04 03:37:01 AM 0.32 0.00 0.32 0.00 112.78 03:38:01 AM 0.32 0.00 0.32 0.00 147.23 03:39:01 AM 0.32 0.03 0.28 0.27 42.74 03:40:01 AM 1.30 0.00 1.30 0.00 70.53 03:41:01 AM 0.30 0.00 0.30 0.00 58.61 03:42:01 AM 0.30 0.00 0.30 0.00 56.95 03:43:01 AM 3.37 0.37 3.00 38.39 366.31 03:44:01 AM 40.94 6.20 34.74 600.07 1425.22 Average: 22.78 5.13 17.64 574.91 3441.95 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 5515912 7034808 2366520 30.02 2688 1712016 736120 8.24 186196 1900504 99864 03:26:01 AM 5128212 6985488 2754220 34.94 2688 2033244 722448 8.09 206732 2199176 100684 03:27:01 AM 5148220 7006352 2734212 34.69 2688 2034212 704172 7.88 225108 2162408 9012 03:28:01 AM 4784864 6958020 3097568 39.30 2688 2339212 753468 8.44 306180 2413400 245556 03:29:01 AM 4928624 7040404 2953808 37.47 2688 2278908 651428 7.29 269608 2303432 36 03:30:01 AM 4928456 7040232 2953976 37.48 2688 2278912 650060 7.28 269608 2303528 12 03:31:01 AM 4928852 7040632 2953580 37.47 2688 2278912 650060 7.28 269608 2303556 12 03:32:01 AM 4928412 7040412 2954020 37.48 2688 2279132 650060 7.28 269608 2303748 216 03:33:01 AM 4872888 6988492 3009544 38.18 2688 2282736 749708 8.39 269944 2358888 72 03:34:01 AM 4869452 6988120 3012980 38.22 2688 2285800 766692 8.58 270180 2361988 2444 03:35:01 AM 4863868 6986760 3018564 38.29 2688 2290024 766692 8.58 270492 2366932 80 03:36:01 AM 4860584 6984892 3021848 38.34 2688 2291440 766692 8.58 270492 2370584 608 03:37:01 AM 4857456 6984608 3024976 38.38 2688 2294284 766692 8.58 270492 2373604 148 03:38:01 AM 4851532 6983692 3030900 38.45 2688 2299316 782080 8.76 270492 2379340 836 03:39:01 AM 4851188 6983908 3031244 38.46 2688 2299852 736028 8.24 270664 2379856 220 03:40:01 AM 4848432 6983184 3034000 38.49 2688 2301884 774248 8.67 270664 2382288 1040 03:41:01 AM 4847168 6983372 3035264 38.51 2688 2303344 754780 8.45 270664 2383888 848 03:42:01 AM 4846404 6983648 3036028 38.52 2688 2304384 754780 8.45 270664 2384804 276 03:43:01 AM 5049712 7011808 2832720 35.94 2688 2133132 680216 7.62 293828 2175108 12188 03:44:01 AM 5066572 7041364 2815860 35.72 2688 2148080 719016 8.05 499816 1959564 10304 Average: 4948840 7002510 2933592 37.22 2688 2223441 726772 8.14 275052 2288330 24223 03:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 265.13 158.44 1214.51 58.04 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 114.71 87.89 1343.17 11.97 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 14.11 6.18 5.71 3.06 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 41.82 34.44 332.96 7.00 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 526.37 380.09 108.03 87.28 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 3.42 2.23 0.87 0.68 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 2.72 1.95 0.47 0.43 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 19.04 10.75 6.46 1.25 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 169.52 162.41 39.12 12.67 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 67.06 65.02 21.59 5.36 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 62.71 62.90 28.28 5.37 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 61.11 61.67 11.50 4.80 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 40.51 39.24 18.34 3.36 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 97.43 97.02 38.62 8.31 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 24.21 22.23 5.12 4.66 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 103.36 100.20 21.30 8.22 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 80.35 79.15 16.10 6.25 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 56.76 55.71 10.73 4.80 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 242.57 201.00 118.95 103.44 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 16.84 14.60 12.42 7.73 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 100.49 82.16 167.73 17.24 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) 03/03/2026 _x86_64_ (2 CPU) 03:23:39 LINUX RESTART (2 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 33.63 0.06 8.68 18.37 0.10 39.17 03:25:01 AM 0 40.39 0.03 8.87 17.63 0.10 32.97 03:25:01 AM 1 26.86 0.08 8.48 19.10 0.10 45.37 03:26:01 AM all 38.06 0.00 5.65 3.58 0.12 52.60 03:26:01 AM 0 27.94 0.00 4.61 4.26 0.13 63.05 03:26:01 AM 1 48.19 0.00 6.69 2.89 0.10 42.14 03:27:01 AM all 11.44 0.00 1.56 1.96 0.08 84.97 03:27:01 AM 0 4.72 0.00 0.97 0.65 0.08 93.58 03:27:01 AM 1 18.16 0.00 2.14 3.26 0.08 76.35 03:28:01 AM all 23.23 0.00 4.66 1.05 0.11 70.95 03:28:01 AM 0 17.28 0.00 4.32 0.75 0.10 77.56 03:28:01 AM 1 29.20 0.00 5.00 1.35 0.12 64.33 03:29:01 AM all 15.31 0.00 3.63 1.12 0.08 79.86 03:29:01 AM 0 19.02 0.00 4.26 1.02 0.07 75.62 03:29:01 AM 1 11.60 0.00 3.00 1.22 0.08 84.10 03:30:01 AM all 0.40 0.00 0.10 0.03 0.06 99.42 03:30:01 AM 0 0.17 0.00 0.08 0.00 0.07 99.68 03:30:01 AM 1 0.63 0.00 0.12 0.05 0.05 99.15 03:31:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 03:31:01 AM 0 0.17 0.00 0.10 0.00 0.03 99.70 03:31:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:32:01 AM all 0.42 0.00 0.15 0.00 0.04 99.39 03:32:01 AM 0 0.17 0.00 0.13 0.00 0.03 99.67 03:32:01 AM 1 0.67 0.00 0.17 0.00 0.05 99.12 03:33:01 AM all 11.84 0.00 1.41 0.02 0.09 86.65 03:33:01 AM 0 7.28 0.00 1.06 0.03 0.10 91.52 03:33:01 AM 1 16.40 0.00 1.75 0.00 0.08 81.76 03:34:01 AM all 8.80 0.00 1.07 0.00 0.08 90.04 03:34:01 AM 0 2.95 0.00 0.37 0.00 0.07 96.62 03:34:01 AM 1 14.72 0.00 1.78 0.00 0.10 83.40 03:35:01 AM all 9.34 0.00 0.84 0.04 0.07 89.71 03:35:01 AM 0 7.33 0.00 0.74 0.08 0.07 91.78 03:35:01 AM 1 11.35 0.00 0.94 0.00 0.07 87.64 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 5.64 0.00 0.50 0.00 0.08 93.79 03:36:01 AM 0 5.91 0.00 0.40 0.00 0.07 93.62 03:36:01 AM 1 5.38 0.00 0.59 0.00 0.08 93.95 03:37:01 AM all 7.58 0.00 0.54 0.01 0.09 91.78 03:37:01 AM 0 8.14 0.00 0.59 0.02 0.08 91.17 03:37:01 AM 1 7.04 0.00 0.49 0.00 0.10 92.38 03:38:01 AM all 12.69 0.00 1.48 0.08 0.08 85.66 03:38:01 AM 0 10.13 0.00 1.07 0.00 0.08 88.72 03:38:01 AM 1 15.24 0.00 1.89 0.17 0.08 82.62 03:39:01 AM all 6.85 0.00 0.72 0.00 0.07 92.36 03:39:01 AM 0 11.04 0.00 1.05 0.00 0.09 87.81 03:39:01 AM 1 2.86 0.00 0.40 0.00 0.05 96.69 03:40:01 AM all 8.77 0.00 0.76 0.01 0.10 90.37 03:40:01 AM 0 7.85 0.00 0.69 0.02 0.12 91.33 03:40:01 AM 1 9.69 0.00 0.83 0.00 0.08 89.40 03:41:01 AM all 7.07 0.00 0.63 0.03 0.08 92.20 03:41:01 AM 0 6.70 0.00 0.68 0.00 0.07 92.55 03:41:01 AM 1 7.43 0.00 0.57 0.05 0.08 91.86 03:42:01 AM all 6.70 0.00 0.54 0.00 0.08 92.69 03:42:01 AM 0 7.10 0.00 0.51 0.00 0.08 92.31 03:42:01 AM 1 6.31 0.00 0.56 0.00 0.07 93.07 03:43:01 AM all 18.40 0.00 2.52 0.03 0.09 78.95 03:43:01 AM 0 12.41 0.00 2.40 0.05 0.10 85.04 03:43:01 AM 1 24.45 0.00 2.64 0.02 0.08 72.80 03:44:01 AM all 26.66 0.30 2.97 0.25 0.08 69.73 03:44:01 AM 0 27.62 0.00 3.34 0.12 0.07 68.86 03:44:01 AM 1 25.71 0.60 2.60 0.38 0.10 70.60 Average: all 12.67 0.02 1.93 1.33 0.08 83.97 Average: 0 11.22 0.00 1.82 1.24 0.08 85.64 Average: 1 14.12 0.03 2.03 1.42 0.08 82.30