---> uname -a: Linux prd-centos8-robot-2c-8g-50680.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 581 4907 19 2208 6818 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:bc:e5:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85226sec preferred_lft 85226sec inet6 fe80::f816:3eff:febc:e511/64 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) 09/08/2025 _x86_64_ (2 CPU) 03:17:42 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:02 AM 196.29 139.83 56.46 14257.27 39858.12 03:20:01 AM 122.84 0.36 122.48 23.86 11604.05 03:21:01 AM 29.41 0.43 28.97 31.06 4015.99 03:22:01 AM 3.40 0.00 3.40 0.00 123.00 03:23:01 AM 0.15 0.00 0.15 0.00 1.67 03:24:01 AM 0.37 0.00 0.37 0.00 5.83 03:25:01 AM 0.17 0.00 0.17 0.00 2.12 03:26:01 AM 0.12 0.00 0.12 0.00 1.05 03:27:01 AM 0.13 0.00 0.13 0.00 0.92 03:28:01 AM 0.20 0.00 0.20 0.00 2.67 03:29:01 AM 0.22 0.00 0.22 0.00 3.35 03:30:01 AM 0.15 0.00 0.15 0.00 1.05 03:31:01 AM 0.25 0.00 0.25 0.00 2.82 03:32:01 AM 0.25 0.00 0.25 0.00 3.08 03:33:01 AM 10.26 0.20 10.06 31.32 250.82 03:34:01 AM 76.39 7.11 69.28 1322.36 5978.87 03:35:01 AM 20.25 0.00 20.25 0.00 3931.03 03:36:01 AM 14.01 0.57 13.45 49.98 1221.23 03:37:01 AM 30.52 0.53 29.99 64.78 2043.97 Average: 26.37 7.74 18.63 819.53 3595.69 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:02 AM 5527960 7068084 2354472 29.87 2688 1732632 714008 7.99 185884 1885500 97716 03:20:01 AM 5197872 7034576 2684560 34.06 2688 2012432 691804 7.75 188704 2145456 104600 03:21:01 AM 5176124 7013168 2706308 34.33 2688 2013324 711916 7.97 198440 2158016 12 03:22:01 AM 5171968 7009012 2710464 34.39 2688 2013324 711916 7.97 198440 2162432 4 03:23:01 AM 5171856 7008908 2710576 34.39 2688 2013328 711916 7.97 198440 2162440 8 03:24:01 AM 5171792 7008844 2710640 34.39 2688 2013328 711916 7.97 198440 2162716 16 03:25:01 AM 5171980 7009032 2710452 34.39 2688 2013328 711916 7.97 198440 2162456 12 03:26:01 AM 5172032 7009088 2710400 34.39 2688 2013332 711916 7.97 198440 2162464 4 03:27:01 AM 5171976 7009032 2710456 34.39 2688 2013332 711916 7.97 198440 2162580 4 03:28:01 AM 5172164 7009220 2710268 34.38 2688 2013332 711916 7.97 198440 2162476 4 03:29:01 AM 5171812 7008872 2710620 34.39 2688 2013336 711916 7.97 198440 2162704 4 03:30:01 AM 5171248 7008308 2711184 34.40 2688 2013336 729840 8.17 198440 2162856 4 03:31:01 AM 5171908 7008996 2710524 34.39 2688 2013344 711308 7.96 198440 2162516 4 03:32:01 AM 5171924 7009012 2710508 34.39 2688 2013344 711308 7.96 198440 2162584 12 03:33:01 AM 5190792 7028996 2691640 34.15 2688 2014276 696544 7.80 216232 2125760 10768 03:34:01 AM 4973560 7061548 2908872 36.90 2688 2255400 642004 7.19 262636 2266396 107052 03:35:01 AM 4971628 7059404 2910804 36.93 2688 2255400 642004 7.19 262636 2266116 4 03:36:01 AM 5017152 6987492 2865280 36.35 2688 2143312 724084 8.11 295604 2208832 53620 03:37:01 AM 5068488 7021036 2813944 35.70 2688 2126316 693060 7.76 480920 1977536 10408 Average: 5158644 7019612 2723788 34.56 2688 2036829 703327 7.88 224942 2148518 20224 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:02 AM eth0 295.09 175.45 1366.69 59.17 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 110.27 88.46 1165.60 11.79 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 6.55 1.07 1.65 0.34 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 1.18 0.50 0.36 0.15 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 1.38 0.40 0.39 0.14 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 1.45 0.75 0.73 0.43 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 1.35 0.35 0.34 0.12 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 0.90 0.42 0.34 0.14 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 3.02 0.40 0.45 0.14 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 3.50 0.38 0.49 0.14 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 2.40 0.75 0.82 0.41 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 0.75 0.40 0.33 0.14 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 0.88 0.38 0.33 0.14 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 2.77 0.45 0.60 0.18 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 9.10 5.90 5.26 3.50 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 242.42 179.02 373.54 46.16 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 5.78 0.98 0.88 0.14 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 138.19 92.27 485.39 59.61 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 18.39 16.48 15.16 7.93 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 44.22 29.55 178.07 10.00 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) 09/08/2025 _x86_64_ (2 CPU) 03:17:42 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:02 AM all 37.34 0.06 10.27 16.19 0.11 36.03 03:19:02 AM 0 34.60 0.07 9.89 16.99 0.10 38.34 03:19:02 AM 1 40.08 0.05 10.65 15.40 0.12 33.71 03:20:01 AM all 38.32 0.00 5.65 1.88 0.12 54.04 03:20:01 AM 0 28.81 0.00 4.77 2.30 0.10 64.03 03:20:01 AM 1 47.84 0.00 6.53 1.45 0.14 44.04 03:21:01 AM all 1.24 0.00 0.51 0.42 0.03 97.81 03:21:01 AM 0 1.54 0.00 0.55 0.40 0.03 97.48 03:21:01 AM 1 0.93 0.00 0.47 0.43 0.02 98.15 03:22:01 AM all 0.39 0.00 0.09 0.02 0.02 99.48 03:22:01 AM 0 0.12 0.00 0.10 0.00 0.02 99.77 03:22:01 AM 1 0.67 0.00 0.08 0.03 0.02 99.20 03:23:01 AM all 0.42 0.00 0.06 0.00 0.03 99.49 03:23:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:23:01 AM 1 0.68 0.00 0.03 0.00 0.03 99.25 03:24:01 AM all 0.44 0.00 0.07 0.00 0.02 99.47 03:24:01 AM 0 0.65 0.00 0.08 0.00 0.02 99.25 03:24:01 AM 1 0.23 0.00 0.05 0.00 0.02 99.70 03:25:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 03:25:01 AM 0 0.50 0.00 0.08 0.00 0.03 99.38 03:25:01 AM 1 0.22 0.00 0.05 0.00 0.02 99.72 03:26:01 AM all 0.29 0.00 0.08 0.00 0.03 99.60 03:26:01 AM 0 0.25 0.00 0.10 0.00 0.03 99.61 03:26:01 AM 1 0.33 0.00 0.07 0.00 0.02 99.58 03:27:01 AM all 0.31 0.00 0.07 0.00 0.03 99.60 03:27:01 AM 0 0.22 0.00 0.08 0.00 0.02 99.68 03:27:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52 03:28:01 AM all 0.19 0.00 0.08 0.00 0.03 99.71 03:28:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 03:28:01 AM 1 0.30 0.00 0.07 0.00 0.02 99.62 03:29:01 AM all 0.41 0.00 0.07 0.00 0.03 99.50 03:29:01 AM 0 0.43 0.00 0.08 0.00 0.03 99.45 03:29:01 AM 1 0.38 0.00 0.05 0.00 0.02 99.55 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.38 0.00 0.08 0.00 0.02 99.52 03:30:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 03:30:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 03:31:01 AM all 0.42 0.00 0.06 0.01 0.03 99.49 03:31:01 AM 0 0.27 0.00 0.05 0.00 0.02 99.67 03:31:01 AM 1 0.57 0.00 0.07 0.02 0.03 99.32 03:32:01 AM all 0.20 0.00 0.08 0.00 0.02 99.70 03:32:01 AM 0 0.30 0.00 0.08 0.00 0.02 99.60 03:32:01 AM 1 0.10 0.00 0.08 0.00 0.02 99.80 03:33:01 AM all 11.79 0.00 1.29 0.34 0.05 86.52 03:33:01 AM 0 15.11 0.00 1.23 0.25 0.05 83.36 03:33:01 AM 1 8.48 0.00 1.35 0.43 0.05 89.69 03:34:01 AM all 33.24 0.00 6.23 0.61 0.11 59.81 03:34:01 AM 0 40.58 0.00 6.82 0.60 0.12 51.88 03:34:01 AM 1 25.91 0.00 5.63 0.62 0.10 67.74 03:35:01 AM all 0.07 0.00 0.24 0.69 0.02 98.98 03:35:01 AM 0 0.05 0.00 0.20 0.30 0.00 99.45 03:35:01 AM 1 0.08 0.00 0.28 1.09 0.03 98.51 03:36:01 AM all 14.90 0.00 1.88 0.14 0.08 83.01 03:36:01 AM 0 10.06 0.00 1.70 0.23 0.07 87.94 03:36:01 AM 1 19.86 0.00 2.05 0.03 0.09 77.96 03:37:01 AM all 30.13 0.00 3.44 0.32 0.08 66.04 03:37:01 AM 0 26.76 0.00 3.45 0.35 0.07 69.37 03:37:01 AM 1 33.49 0.00 3.43 0.28 0.08 62.71 Average: all 8.94 0.00 1.58 1.07 0.04 88.36 Average: 0 8.42 0.00 1.54 1.11 0.04 88.88 Average: 1 9.46 0.00 1.62 1.03 0.04 87.84