---> uname -a: Linux prd-centos8-robot-2c-8g-8466.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4928 19 2187 6817 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:88:1d:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85460sec preferred_lft 85460sec inet6 fe80::f816:3eff:fe88:1de9/64 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) 11/13/2025 _x86_64_ (2 CPU) 03:11:08 LINUX RESTART (2 CPU) 03:12:01 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 113.81 0.38 113.43 16.13 10697.67 03:14:01 AM 55.22 1.00 54.22 113.05 6642.79 03:15:01 AM 56.62 6.78 49.84 1248.31 3234.27 03:16:01 AM 46.43 0.25 46.18 47.04 7090.52 03:17:01 AM 4.57 0.00 4.57 0.00 156.77 03:18:01 AM 0.52 0.00 0.52 0.00 7.00 03:19:01 AM 0.58 0.22 0.37 11.73 13.95 03:20:01 AM 1.78 0.00 1.78 0.00 106.20 03:21:01 AM 0.65 0.00 0.65 0.00 113.71 03:22:01 AM 0.55 0.00 0.55 0.00 18.03 03:23:01 AM 0.38 0.00 0.38 0.00 23.00 03:24:01 AM 0.55 0.00 0.55 0.00 18.51 03:25:01 AM 0.50 0.03 0.47 1.87 19.05 03:26:01 AM 15.38 0.40 14.98 46.78 632.51 Average: 21.25 0.65 20.61 106.08 2055.38 03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 5138092 7010572 2744340 34.82 2688 2049000 713912 7.99 190852 2212316 197564 03:14:01 AM 5252224 7097636 2630208 33.37 2688 2021008 637024 7.13 219208 2063968 10756 03:15:01 AM 4904088 6999908 2978344 37.78 2688 2261292 675964 7.57 256460 2340260 171544 03:16:01 AM 4968256 7066948 2914176 36.97 2688 2265136 632068 7.08 260484 2269616 16 03:17:01 AM 4968536 7067228 2913896 36.97 2688 2265136 632068 7.08 260488 2269688 4 03:18:01 AM 4968788 7067484 2913644 36.96 2688 2265140 632068 7.08 260488 2269516 8 03:19:01 AM 4927312 7026964 2955120 37.49 2688 2266104 700092 7.84 260688 2310484 320 03:20:01 AM 4917864 7019628 2964568 37.61 2688 2268224 699820 7.84 260756 2319792 1316 03:21:01 AM 4915036 7018752 2967396 37.65 2688 2270168 699820 7.84 260760 2322908 116 03:22:01 AM 4914444 7018548 2967988 37.65 2688 2270548 699820 7.84 260768 2323384 216 03:23:01 AM 4914160 7018640 2968272 37.66 2688 2270932 699820 7.84 260760 2323684 24 03:24:01 AM 4913204 7018076 2969228 37.67 2688 2271316 699820 7.84 260760 2324504 24 03:25:01 AM 4912224 7017572 2970208 37.68 2688 2271792 699820 7.84 260904 2325308 4 03:26:01 AM 5117136 7048416 2765296 35.08 2688 2102896 638720 7.15 464388 1937324 36144 Average: 4980812 7035455 2901620 36.81 2688 2222764 675774 7.57 266983 2258054 29861 03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 144.12 111.00 1491.23 14.13 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 15.41 10.25 7.73 4.50 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 46.84 37.90 335.73 8.45 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 553.72 400.48 109.05 90.74 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 2.78 2.05 0.58 0.49 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 2.57 1.97 0.45 0.43 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 34.99 17.71 9.96 2.22 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 31.32 27.16 10.10 5.20 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 24.07 19.24 5.75 3.78 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 13.28 9.20 2.98 1.86 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 11.75 9.08 2.80 1.79 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 13.91 9.61 3.61 2.25 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 8.87 6.93 2.29 1.50 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 94.24 58.23 103.78 36.44 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 71.29 51.49 149.01 12.41 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) 11/13/2025 _x86_64_ (2 CPU) 03:11:08 LINUX RESTART (2 CPU) 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 37.61 0.00 5.33 1.07 0.12 55.87 03:13:01 AM 0 31.78 0.00 4.68 1.22 0.12 62.21 03:13:01 AM 1 43.45 0.00 5.98 0.93 0.12 49.52 03:14:01 AM all 19.66 0.00 2.51 0.49 0.08 77.25 03:14:01 AM 0 17.87 0.00 2.97 0.62 0.08 78.46 03:14:01 AM 1 21.45 0.00 2.05 0.37 0.08 76.05 03:15:01 AM all 28.58 0.00 5.49 0.57 0.08 65.27 03:15:01 AM 0 27.72 0.00 5.69 0.96 0.08 65.55 03:15:01 AM 1 29.45 0.00 5.29 0.18 0.08 65.00 03:16:01 AM all 10.06 0.00 2.66 0.40 0.07 86.81 03:16:01 AM 0 7.87 0.00 2.29 0.13 0.07 89.63 03:16:01 AM 1 12.25 0.00 3.02 0.67 0.07 83.99 03:17:01 AM all 0.21 0.00 0.09 0.03 0.04 99.63 03:17:01 AM 0 0.08 0.00 0.10 0.03 0.05 99.73 03:17:01 AM 1 0.33 0.00 0.08 0.02 0.03 99.53 03:18:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:18:01 AM 0 0.28 0.00 0.10 0.00 0.05 99.57 03:18:01 AM 1 0.40 0.00 0.07 0.00 0.03 99.50 03:19:01 AM all 2.23 0.00 0.35 0.01 0.06 97.35 03:19:01 AM 0 0.80 0.00 0.18 0.00 0.07 98.95 03:19:01 AM 1 3.65 0.00 0.52 0.02 0.05 95.76 03:20:01 AM all 13.04 0.00 0.91 0.03 0.06 85.95 03:20:01 AM 0 10.56 0.00 0.69 0.02 0.05 88.69 03:20:01 AM 1 15.53 0.00 1.14 0.05 0.07 83.22 03:21:01 AM all 10.67 0.00 0.47 0.01 0.08 88.77 03:21:01 AM 0 9.75 0.00 0.64 0.02 0.08 89.51 03:21:01 AM 1 11.60 0.00 0.30 0.00 0.07 88.04 03:22:01 AM all 4.31 0.00 0.31 0.00 0.07 95.31 03:22:01 AM 0 4.71 0.00 0.33 0.00 0.07 94.89 03:22:01 AM 1 3.91 0.00 0.28 0.00 0.07 95.74 03:23:01 AM all 4.36 0.00 0.31 0.00 0.07 95.26 03:23:01 AM 0 3.74 0.00 0.25 0.00 0.07 95.94 03:23:01 AM 1 4.98 0.00 0.37 0.00 0.07 94.58 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 4.43 0.00 0.33 0.00 0.07 95.18 03:24:01 AM 0 3.93 0.00 0.27 0.00 0.07 95.74 03:24:01 AM 1 4.93 0.00 0.38 0.00 0.07 94.62 03:25:01 AM all 3.40 0.00 0.24 0.00 0.07 96.29 03:25:01 AM 0 2.99 0.00 0.23 0.00 0.05 96.72 03:25:01 AM 1 3.81 0.00 0.25 0.00 0.08 95.86 03:26:01 AM all 20.89 0.00 2.93 0.08 0.07 76.04 03:26:01 AM 0 14.33 0.00 2.10 0.07 0.07 83.43 03:26:01 AM 1 27.45 0.00 3.75 0.08 0.07 68.65 Average: all 11.43 0.00 1.57 0.19 0.07 86.74 Average: 0 9.76 0.00 1.47 0.22 0.07 88.49 Average: 1 13.10 0.00 1.68 0.17 0.07 84.99