---> uname -a: Linux prd-centos8-robot-2c-8g-37459.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 596 4851 19 2249 6804 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:49:c9:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85536sec preferred_lft 85536sec inet6 fe80::f816:3eff:fe49:c9e4/64 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:06 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 90.82 6.13 84.69 1089.37 6393.27 03:35:01 AM 84.15 0.67 83.49 51.19 10129.18 03:36:01 AM 38.57 7.13 31.44 1310.50 2092.45 03:37:01 AM 60.75 2.73 58.01 439.59 7811.01 03:38:01 AM 3.40 0.02 3.38 0.13 125.61 03:39:01 AM 2.20 0.00 2.20 0.00 410.78 03:40:01 AM 0.92 0.00 0.92 0.00 514.51 03:41:01 AM 0.42 0.02 0.40 1.07 240.92 03:42:01 AM 0.85 0.03 0.82 1.87 285.94 03:43:01 AM 0.82 0.35 0.47 53.45 78.72 03:44:01 AM 0.28 0.00 0.28 0.00 19.25 03:45:01 AM 0.20 0.00 0.20 0.00 14.55 03:46:01 AM 31.11 0.65 30.46 74.11 3205.40 Average: 24.19 1.36 22.83 232.42 2409.40 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5346300 7120932 2536132 32.17 2688 1952864 655984 7.35 186524 2019220 233588 03:35:01 AM 5170444 7016044 2711988 34.41 2688 2022908 738100 8.26 212468 2158072 40908 03:36:01 AM 4978456 7044428 2903976 36.84 2688 2235372 678496 7.60 258884 2278740 183680 03:37:01 AM 4984504 7058932 2897928 36.76 2688 2243324 654088 7.32 266604 2257296 4 03:38:01 AM 4941712 7017644 2940720 37.31 2688 2244836 704864 7.89 266800 2299704 1524 03:39:01 AM 4904908 6998232 2977524 37.77 2688 2262252 720764 8.07 267216 2336092 8576 03:40:01 AM 4894708 6995504 2987724 37.90 2688 2269696 736444 8.25 267216 2345952 1044 03:41:01 AM 4883548 6991128 2998884 38.05 2688 2276552 736444 8.25 267288 2357580 696 03:42:01 AM 4870188 6985480 3012244 38.21 2688 2284188 736444 8.25 267568 2370356 104 03:43:01 AM 4486492 6928604 3395940 43.08 2688 2287892 750544 8.40 268880 2373312 64 03:44:01 AM 4485496 6928260 3396936 43.10 2688 2288496 750544 8.40 268896 2374292 240 03:45:01 AM 4922100 7046604 2960332 37.56 2688 2293052 661816 7.41 269240 2314884 4408 03:46:01 AM 5011760 7005164 2870672 36.42 2688 2168448 707364 7.92 505328 2013748 9056 Average: 4913894 7010535 2968538 37.66 2688 2217683 710146 7.95 274839 2269173 37222 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.91 76.29 1073.40 20.30 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 58.31 38.26 550.32 7.25 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 39.92 29.97 313.46 6.54 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 166.53 150.50 41.16 38.19 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 22.48 13.71 21.94 2.18 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 42.74 37.21 122.69 10.31 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 15.88 12.85 45.74 5.40 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 25.79 20.86 33.68 5.40 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 22.93 19.16 65.05 11.39 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 38.90 54.72 23.56 4.88 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 14.30 12.76 3.52 2.30 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 25.15 14.83 7.07 1.77 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 75.44 56.96 151.79 90.94 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 50.64 41.39 188.73 15.91 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) 06/26/2025 _x86_64_ (2 CPU) 03:32:06 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 37.74 0.00 5.66 1.30 0.12 55.19 03:34:01 AM 0 37.67 0.00 5.26 1.46 0.12 55.49 03:34:01 AM 1 37.80 0.00 6.06 1.13 0.12 54.89 03:35:01 AM all 21.47 0.00 2.90 2.98 0.08 72.57 03:35:01 AM 0 31.07 0.00 3.06 2.49 0.08 63.30 03:35:01 AM 1 11.85 0.00 2.74 3.48 0.08 81.84 03:36:01 AM all 26.17 0.00 4.62 2.15 0.13 66.94 03:36:01 AM 0 34.56 0.00 4.92 2.67 0.17 57.68 03:36:01 AM 1 17.74 0.00 4.31 1.63 0.08 76.24 03:37:01 AM all 12.98 0.00 2.56 2.14 0.05 82.27 03:37:01 AM 0 11.72 0.00 2.34 2.26 0.05 83.63 03:37:01 AM 1 14.23 0.00 2.78 2.02 0.05 80.92 03:38:01 AM all 3.05 0.00 0.28 0.01 0.03 96.63 03:38:01 AM 0 5.24 0.00 0.32 0.02 0.05 94.37 03:38:01 AM 1 0.87 0.00 0.23 0.00 0.02 98.88 03:39:01 AM all 19.24 0.00 0.33 0.07 0.08 80.29 03:39:01 AM 0 19.76 0.00 0.32 0.00 0.08 79.84 03:39:01 AM 1 18.72 0.00 0.33 0.13 0.07 80.74 03:40:01 AM all 7.33 0.00 0.15 0.06 0.04 92.42 03:40:01 AM 0 8.45 0.00 0.15 0.03 0.03 91.34 03:40:01 AM 1 6.22 0.00 0.15 0.08 0.05 93.50 03:41:01 AM all 12.58 0.00 0.21 0.02 0.06 87.14 03:41:01 AM 0 17.13 0.00 0.18 0.02 0.07 82.60 03:41:01 AM 1 8.02 0.00 0.23 0.02 0.05 91.68 03:42:01 AM all 9.97 0.00 0.31 0.02 0.05 89.65 03:42:01 AM 0 16.37 0.00 0.37 0.02 0.05 83.19 03:42:01 AM 1 3.57 0.00 0.25 0.02 0.05 96.11 03:43:01 AM all 8.79 0.00 2.52 0.01 0.06 88.62 03:43:01 AM 0 10.67 0.00 2.63 0.00 0.07 86.63 03:43:01 AM 1 6.91 0.00 2.42 0.02 0.05 90.60 03:44:01 AM all 4.89 0.00 0.17 0.00 0.04 94.90 03:44:01 AM 0 8.02 0.00 0.15 0.00 0.05 91.78 03:44:01 AM 1 1.77 0.00 0.18 0.00 0.03 98.01 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 5.53 0.00 0.82 0.00 0.05 93.60 03:45:01 AM 0 1.65 0.00 1.19 0.00 0.05 97.11 03:45:01 AM 1 9.41 0.00 0.45 0.00 0.05 90.09 03:46:01 AM all 30.17 0.00 4.01 0.30 0.09 65.43 03:46:01 AM 0 25.63 0.00 3.55 0.30 0.10 70.42 03:46:01 AM 1 34.72 0.00 4.46 0.30 0.08 60.44 Average: all 15.39 0.00 1.89 0.70 0.07 81.96 Average: 0 17.55 0.00 1.88 0.71 0.07 79.78 Average: 1 13.22 0.00 1.89 0.68 0.06 84.14