---> uname -a: Linux prd-centos8-robot-2c-8g-51124.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 4831 19 2258 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:dd:4e:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fedd:4ef9/64 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 192.95 137.12 55.83 13894.05 38479.19 03:25:01 AM 121.28 0.15 121.13 4.00 12096.08 03:26:01 AM 34.89 0.65 34.24 51.05 4132.89 03:27:01 AM 40.04 7.13 32.91 1310.50 2179.64 03:28:01 AM 57.78 0.25 57.53 47.05 7830.86 03:29:01 AM 2.67 0.22 2.45 11.73 76.55 03:30:01 AM 2.33 0.00 2.33 0.00 617.14 03:31:01 AM 0.87 0.00 0.87 0.00 310.38 03:32:01 AM 0.47 0.02 0.45 1.07 236.20 03:33:01 AM 0.92 0.03 0.88 1.87 295.22 03:34:01 AM 0.82 0.38 0.43 53.46 68.84 03:35:01 AM 0.22 0.00 0.22 0.00 27.91 03:36:01 AM 8.20 0.32 7.88 36.93 293.33 03:37:01 AM 31.49 0.53 30.96 64.78 3184.82 Average: 35.35 10.49 24.87 1105.51 4988.02 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5511732 7026464 2370700 30.08 2688 1708124 763112 8.54 183652 1907808 96808 03:25:01 AM 5054880 6921848 2827552 35.87 2688 2043488 809828 9.07 191840 2289408 139136 03:26:01 AM 5108876 6973584 2773556 35.19 2688 2041016 748072 8.38 212128 2216196 42016 03:27:01 AM 4929172 7009828 2953260 37.47 2688 2248984 706428 7.91 256888 2326456 179516 03:28:01 AM 4954596 7039248 2927836 37.14 2688 2252144 665872 7.46 261588 2287832 4 03:29:01 AM 4908964 6994996 2973468 37.72 2688 2253552 735388 8.23 261772 2333004 1060 03:30:01 AM 4873784 6977720 3008648 38.17 2688 2271476 752556 8.43 262188 2367728 2448 03:31:01 AM 4864240 6978032 3018192 38.29 2688 2281296 752556 8.43 262188 2377264 3424 03:32:01 AM 4858316 6976380 3024116 38.37 2688 2285600 752556 8.43 262200 2383520 720 03:33:01 AM 4845404 6971268 3037028 38.53 2688 2293356 768000 8.60 262444 2395632 4 03:34:01 AM 4463228 6917296 3419204 43.38 2688 2297060 766384 8.58 263804 2397020 276 03:35:01 AM 4462488 6917116 3419944 43.39 2688 2297568 766384 8.58 263820 2397644 4 03:36:01 AM 4940760 6959744 2941672 37.32 2688 2191976 757440 8.48 317628 2263372 83408 03:37:01 AM 5031960 7038828 2850472 36.16 2688 2180316 686472 7.69 502380 1990752 26908 Average: 4914886 6978739 2967546 37.65 2688 2188997 745075 8.34 268894 2280974 41124 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 260.91 147.13 1214.77 56.02 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 111.25 87.90 1255.54 12.16 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 13.70 5.56 5.89 2.78 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 41.10 34.51 325.84 7.03 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 192.95 145.32 43.84 39.47 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 18.31 13.30 15.77 2.52 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 40.40 37.84 129.54 10.99 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 21.09 17.11 63.91 6.08 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 19.36 15.43 15.34 4.29 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 25.91 20.50 65.75 11.78 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 38.48 55.06 22.58 4.95 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 13.53 11.28 3.17 1.97 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 72.74 50.34 144.41 87.11 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 21.71 18.83 18.08 15.20 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 63.68 47.15 237.47 18.74 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) 08/09/2025 _x86_64_ (2 CPU) 03:22:43 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 34.32 0.07 10.30 20.34 0.14 34.83 03:24:01 AM 0 32.38 0.05 9.79 17.54 0.17 40.07 03:24:01 AM 1 36.25 0.08 10.80 23.14 0.12 29.62 03:25:01 AM all 36.32 0.00 5.18 2.92 0.11 55.47 03:25:01 AM 0 44.53 0.00 5.72 3.10 0.10 46.55 03:25:01 AM 1 28.11 0.00 4.64 2.74 0.12 64.40 03:26:01 AM all 9.70 0.00 1.49 0.91 0.06 87.83 03:26:01 AM 0 15.99 0.00 2.05 1.13 0.07 80.76 03:26:01 AM 1 3.42 0.00 0.93 0.68 0.05 94.91 03:27:01 AM all 24.80 0.00 4.38 0.77 0.09 69.97 03:27:01 AM 0 21.68 0.00 4.33 0.95 0.10 72.94 03:27:01 AM 1 27.92 0.00 4.43 0.58 0.08 66.99 03:28:01 AM all 12.78 0.00 2.56 1.26 0.08 83.31 03:28:01 AM 0 15.90 0.00 2.65 1.30 0.07 80.07 03:28:01 AM 1 9.65 0.00 2.47 1.22 0.10 86.56 03:29:01 AM all 2.58 0.00 0.20 0.01 0.05 97.16 03:29:01 AM 0 4.45 0.00 0.27 0.02 0.05 95.21 03:29:01 AM 1 0.72 0.00 0.13 0.00 0.05 99.10 03:30:01 AM all 18.69 0.00 0.25 0.12 0.08 80.85 03:30:01 AM 0 26.73 0.00 0.28 0.07 0.08 72.84 03:30:01 AM 1 10.66 0.00 0.22 0.17 0.08 88.87 03:31:01 AM all 8.57 0.00 0.12 0.01 0.37 90.93 03:31:01 AM 0 16.62 0.00 0.08 0.00 0.05 83.25 03:31:01 AM 1 0.55 0.00 0.17 0.02 0.70 98.57 03:32:01 AM all 9.35 0.00 0.19 0.04 0.06 90.36 03:32:01 AM 0 15.52 0.00 0.17 0.08 0.07 84.17 03:32:01 AM 1 3.19 0.00 0.22 0.00 0.05 96.54 03:33:01 AM all 10.63 0.00 0.25 0.06 0.08 88.98 03:33:01 AM 0 18.96 0.00 0.28 0.02 0.08 80.66 03:33:01 AM 1 2.31 0.00 0.22 0.10 0.07 97.31 03:34:01 AM all 8.32 0.00 2.33 0.03 0.08 89.23 03:34:01 AM 0 7.83 0.00 2.40 0.05 0.08 89.64 03:34:01 AM 1 8.81 0.00 2.26 0.02 0.08 88.83 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 3.99 0.00 0.16 0.00 0.08 95.77 03:35:01 AM 0 5.24 0.00 0.13 0.00 0.07 94.56 03:35:01 AM 1 2.75 0.00 0.18 0.00 0.08 96.99 03:36:01 AM all 14.99 0.00 2.19 0.05 0.08 82.70 03:36:01 AM 0 10.96 0.00 2.02 0.08 0.08 86.85 03:36:01 AM 1 19.01 0.00 2.36 0.02 0.07 78.55 03:37:01 AM all 31.85 0.00 4.23 0.33 0.09 63.49 03:37:01 AM 0 46.76 0.00 4.94 0.32 0.10 47.89 03:37:01 AM 1 16.91 0.00 3.52 0.35 0.08 79.14 Average: all 16.20 0.00 2.41 1.90 0.10 79.38 Average: 0 20.26 0.00 2.50 1.75 0.08 75.40 Average: 1 12.15 0.01 2.32 2.06 0.12 83.35