---> uname -a: Linux prd-centos8-robot-2c-8g-3210.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 608 4901 19 2188 6791 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:15:3b:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85494sec preferred_lft 85494sec inet6 fe80::f816:3eff:fe15:3bc6/64 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) 08/22/2025 _x86_64_ (2 CPU) 06:11:41 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:02 AM 180.64 94.95 85.69 12603.28 41351.67 06:14:01 AM 106.12 0.73 105.39 53.81 11724.89 06:15:01 AM 35.38 0.42 34.97 64.77 3150.12 06:16:01 AM 72.31 6.96 65.34 1292.77 8028.29 06:17:01 AM 9.61 0.22 9.40 11.73 649.78 06:18:01 AM 2.15 0.00 2.15 0.00 123.01 06:19:01 AM 0.32 0.00 0.32 0.00 54.15 06:20:01 AM 0.25 0.00 0.25 0.00 50.10 06:21:01 AM 0.25 0.00 0.25 0.00 69.41 06:22:01 AM 0.35 0.00 0.35 0.00 14.05 06:23:01 AM 0.27 0.00 0.27 0.00 16.33 06:24:01 AM 0.22 0.00 0.22 0.00 15.38 06:25:01 AM 0.20 0.00 0.20 0.00 48.65 06:26:01 AM 19.28 0.42 18.86 47.73 1212.81 Average: 30.44 7.41 23.02 1006.46 4742.50 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:02 AM 5244976 6962200 2637456 33.46 2688 1900936 785612 8.80 222544 2098128 213428 06:14:01 AM 5141208 6982544 2741224 34.78 2688 2017028 725632 8.12 198252 2191244 42488 06:15:01 AM 5080032 6985220 2802400 35.55 2688 2078672 738816 8.27 229984 2214012 50384 06:16:01 AM 4938404 7031136 2944028 37.35 2688 2260048 659648 7.39 261864 2298768 10832 06:17:01 AM 4896544 6989900 2985888 37.88 2688 2260832 730116 8.18 262004 2340128 208 06:18:01 AM 4891932 6987144 2990500 37.94 2688 2262712 748584 8.38 262016 2344780 660 06:19:01 AM 4887464 6984088 2994968 38.00 2688 2264140 772008 8.64 262020 2349308 624 06:20:01 AM 4882136 6980204 3000296 38.06 2688 2265560 770528 8.63 262024 2354444 608 06:21:01 AM 4879828 6979540 3002604 38.09 2688 2267204 788492 8.83 262024 2356700 232 06:22:01 AM 4879724 6979532 3002708 38.09 2688 2267300 788492 8.83 262024 2356680 84 06:23:01 AM 4879416 6979556 3003016 38.10 2688 2267640 788492 8.83 262028 2357320 40 06:24:01 AM 4876744 6977704 3005688 38.13 2688 2268460 788492 8.83 262028 2359732 452 06:25:01 AM 4875328 6977356 3007104 38.15 2688 2269520 788492 8.83 262036 2361272 92 06:26:01 AM 5071836 7001008 2810596 35.66 2688 2102856 692020 7.75 466756 1988256 22228 Average: 4958969 6985509 2923463 37.09 2688 2196636 754673 8.45 266972 2283627 24454 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 AM eth0 285.59 175.42 1651.85 59.72 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 79.13 61.40 858.63 9.86 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 31.57 26.47 155.00 7.27 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 130.51 96.67 209.31 26.66 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 17.64 13.11 6.16 1.60 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 53.45 52.47 16.07 6.12 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 35.39 33.46 10.42 4.61 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 27.97 28.82 9.17 3.14 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 50.22 47.74 14.29 6.75 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 4.62 3.57 1.07 0.64 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 13.53 12.31 3.39 2.22 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 25.70 21.73 100.74 3.83 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 36.82 33.22 9.77 6.12 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 61.27 41.38 101.68 54.27 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 60.94 46.25 224.08 13.78 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) 08/22/2025 _x86_64_ (2 CPU) 06:11:41 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:02 AM all 43.13 0.05 10.45 6.59 0.12 39.65 06:13:02 AM 0 50.10 0.03 10.58 7.68 0.13 31.48 06:13:02 AM 1 36.15 0.07 10.33 5.51 0.10 47.84 06:14:01 AM all 30.89 0.00 4.53 1.22 0.09 63.26 06:14:01 AM 0 34.09 0.00 4.74 1.29 0.10 59.79 06:14:01 AM 1 27.69 0.00 4.33 1.15 0.08 66.75 06:15:01 AM all 22.92 0.00 3.14 0.54 0.09 73.30 06:15:01 AM 0 21.92 0.00 3.42 0.70 0.08 73.87 06:15:01 AM 1 23.92 0.00 2.87 0.38 0.10 72.72 06:16:01 AM all 22.75 0.00 4.68 0.76 0.08 71.73 06:16:01 AM 0 27.88 0.00 5.33 0.92 0.08 65.79 06:16:01 AM 1 17.60 0.00 4.03 0.60 0.08 77.69 06:17:01 AM all 2.45 0.00 0.28 0.08 0.05 97.15 06:17:01 AM 0 3.52 0.00 0.35 0.08 0.03 96.01 06:17:01 AM 1 1.37 0.00 0.20 0.07 0.07 98.29 06:18:01 AM all 8.04 0.00 0.46 0.01 0.06 91.43 06:18:01 AM 0 9.50 0.00 0.55 0.02 0.05 89.88 06:18:01 AM 1 6.57 0.00 0.37 0.00 0.07 92.99 06:19:01 AM all 6.64 0.00 0.42 0.00 0.42 92.52 06:19:01 AM 0 7.52 0.00 0.39 0.00 0.10 91.99 06:19:01 AM 1 5.74 0.00 0.46 0.00 0.74 93.06 06:20:01 AM all 3.15 0.00 0.31 0.00 0.05 96.49 06:20:01 AM 0 4.25 0.00 0.32 0.00 0.05 95.38 06:20:01 AM 1 2.04 0.00 0.30 0.00 0.05 97.60 06:21:01 AM all 9.63 0.00 0.49 0.00 0.08 89.80 06:21:01 AM 0 11.47 0.00 0.45 0.00 0.07 88.01 06:21:01 AM 1 7.79 0.00 0.54 0.00 0.08 91.59 06:22:01 AM all 1.66 0.00 0.14 0.01 0.03 98.16 06:22:01 AM 0 1.91 0.00 0.15 0.00 0.03 97.91 06:22:01 AM 1 1.41 0.00 0.13 0.02 0.03 98.41 06:23:01 AM all 3.80 0.00 0.23 0.00 0.04 95.93 06:23:01 AM 0 2.16 0.00 0.23 0.00 0.03 97.57 06:23:01 AM 1 5.43 0.00 0.23 0.00 0.05 94.28 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:01 AM all 6.64 0.00 0.38 0.00 0.05 92.93 06:24:01 AM 0 7.32 0.00 0.37 0.00 0.05 92.26 06:24:01 AM 1 5.96 0.00 0.39 0.00 0.05 93.61 06:25:01 AM all 10.28 0.00 0.46 0.00 0.18 89.08 06:25:01 AM 0 8.15 0.00 0.45 0.00 0.07 91.34 06:25:01 AM 1 12.41 0.00 0.47 0.00 0.30 86.82 06:26:01 AM all 22.74 0.00 3.15 0.13 0.10 73.88 06:26:01 AM 0 29.74 0.00 3.61 0.18 0.12 66.35 06:26:01 AM 1 15.75 0.00 2.69 0.07 0.08 81.41 Average: all 13.90 0.00 2.08 0.67 0.10 83.25 Average: 0 15.67 0.00 2.21 0.77 0.07 81.28 Average: 1 12.13 0.00 1.95 0.56 0.13 85.23