---> uname -a: Linux prd-centos8-robot-2c-8g-18211.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 609 4897 19 2190 6789 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:d4:9e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85410sec preferred_lft 85410sec inet6 fe80::f816:3eff:fed4:9e9e/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) 01/03/2026 _x86_64_ (2 CPU) 23:06:00 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 121.73 0.27 121.46 12.93 11411.00 11:09:01 PM 34.48 1.02 33.46 73.45 4884.74 11:10:01 PM 50.52 7.13 43.39 1310.50 2460.48 11:11:01 PM 58.61 2.70 55.91 436.12 7836.00 11:12:01 PM 5.96 0.00 5.96 0.00 255.81 11:13:01 PM 0.28 0.00 0.28 0.00 4.85 11:14:01 PM 0.13 0.00 0.13 0.00 1.68 11:15:01 PM 0.45 0.08 0.37 6.67 43.34 11:16:01 PM 2.02 0.00 2.02 0.00 73.42 11:17:01 PM 0.38 0.00 0.38 0.00 8.00 11:18:01 PM 0.17 0.00 0.17 0.00 5.90 11:19:01 PM 0.22 0.00 0.22 0.00 5.08 11:20:01 PM 0.18 0.00 0.18 0.00 6.12 11:21:02 PM 0.35 0.03 0.32 0.27 7.45 11:22:01 PM 31.77 0.64 31.13 74.43 1467.92 Average: 20.47 0.79 19.68 127.69 1898.65 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5079196 6955740 2803228 35.56 2688 2053492 774752 8.67 191428 2266852 159200 11:09:01 PM 5193596 7039492 2688828 34.11 2688 2022148 685144 7.67 209328 2130376 9936 11:10:01 PM 4856316 6955600 3026108 38.39 2688 2266436 748992 8.39 280532 2368416 182864 11:11:01 PM 4913192 7029572 2969232 37.67 2688 2282796 662140 7.41 266052 2317076 24 11:12:01 PM 4913864 7030248 2968560 37.66 2688 2282800 646704 7.24 266056 2317148 4 11:13:01 PM 4913788 7030172 2968636 37.66 2688 2282800 646704 7.24 266056 2317088 4 11:14:01 PM 4914016 7030400 2968408 37.66 2688 2282800 646704 7.24 266056 2317068 4 11:15:01 PM 4865312 6983052 3017112 38.28 2688 2284164 732888 8.21 266672 2364832 112 11:16:01 PM 4864912 6982736 3017512 38.28 2688 2284240 732888 8.21 266672 2365372 28 11:17:01 PM 4864564 6982480 3017860 38.29 2688 2284332 732888 8.21 266672 2365868 68 11:18:01 PM 4862044 6980056 3020380 38.32 2688 2284428 732888 8.21 266672 2368052 36 11:19:01 PM 4862028 6980128 3020396 38.32 2688 2284516 732888 8.21 266672 2368236 56 11:20:01 PM 4861400 6979584 3021024 38.33 2688 2284608 738796 8.27 266672 2368736 24 11:21:02 PM 4909684 7029228 2972740 37.71 2688 2285972 676036 7.57 267172 2320244 1328 11:22:01 PM 5043316 6974672 2839108 36.02 2688 2104356 717536 8.03 466264 2014924 10052 Average: 4927815 6997544 2954609 37.48 2688 2237993 707197 7.92 271932 2304686 24249 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 125.12 97.43 1444.77 13.78 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 9.58 3.43 3.93 1.45 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 42.84 37.69 338.02 8.84 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 589.50 456.10 119.97 101.47 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.27 1.95 0.49 0.48 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 2.43 1.88 0.48 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.10 0.75 0.17 0.14 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 57.32 41.59 14.52 5.71 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 1.43 0.27 0.13 0.04 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 0.72 0.37 0.24 0.11 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 1.00 0.40 0.39 0.24 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 0.37 0.23 0.10 0.05 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 0.40 0.30 0.10 0.05 0.00 0.00 0.00 0.00 11:21:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:02 PM eth0 56.89 42.45 15.05 4.99 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 43.18 33.94 83.64 27.45 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 62.30 47.94 134.86 11.00 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) 01/03/2026 _x86_64_ (2 CPU) 23:06:00 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 37.38 0.00 5.16 2.83 0.11 54.52 11:08:01 PM 0 30.55 0.00 5.46 3.01 0.10 60.88 11:08:01 PM 1 44.18 0.00 4.86 2.66 0.12 48.19 11:09:01 PM all 7.67 0.00 1.68 1.64 0.05 88.96 11:09:01 PM 0 6.07 0.00 1.52 1.18 0.05 91.18 11:09:01 PM 1 9.28 0.00 1.84 2.10 0.05 86.73 11:10:01 PM all 31.61 0.00 4.82 0.52 0.09 62.96 11:10:01 PM 0 27.26 0.00 4.67 0.25 0.08 67.74 11:10:01 PM 1 35.95 0.00 4.98 0.78 0.10 58.19 11:11:01 PM all 17.77 0.00 3.87 1.35 0.08 76.93 11:11:01 PM 0 8.44 0.00 3.35 1.39 0.07 86.76 11:11:01 PM 1 27.12 0.00 4.39 1.31 0.08 67.10 11:12:01 PM all 0.23 0.00 0.08 0.03 0.03 99.64 11:12:01 PM 0 0.37 0.00 0.08 0.05 0.03 99.46 11:12:01 PM 1 0.10 0.00 0.07 0.00 0.02 99.82 11:13:01 PM all 0.33 0.00 0.08 0.00 0.03 99.56 11:13:01 PM 0 0.58 0.00 0.07 0.00 0.03 99.32 11:13:01 PM 1 0.08 0.00 0.08 0.00 0.03 99.80 11:14:01 PM all 0.31 0.00 0.05 0.00 0.03 99.61 11:14:01 PM 0 0.55 0.00 0.03 0.00 0.03 99.38 11:14:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:15:01 PM all 8.40 0.00 0.59 0.01 0.07 90.93 11:15:01 PM 0 3.36 0.00 0.40 0.00 0.07 96.17 11:15:01 PM 1 13.46 0.00 0.79 0.02 0.07 85.67 11:16:01 PM all 0.53 0.00 0.09 0.01 0.05 99.32 11:16:01 PM 0 0.32 0.00 0.12 0.02 0.07 99.48 11:16:01 PM 1 0.73 0.00 0.07 0.00 0.03 99.17 11:17:01 PM all 0.47 0.00 0.09 0.01 0.06 99.37 11:17:01 PM 0 0.30 0.00 0.08 0.02 0.05 99.55 11:17:01 PM 1 0.64 0.00 0.10 0.00 0.07 99.20 11:18:01 PM all 0.58 0.00 0.10 0.00 0.06 99.27 11:18:01 PM 0 0.43 0.00 0.13 0.00 0.07 99.36 11:18:01 PM 1 0.72 0.00 0.07 0.00 0.05 99.17 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 0.54 0.00 0.09 0.00 0.04 99.32 11:19:01 PM 0 0.23 0.00 0.12 0.00 0.05 99.60 11:19:01 PM 1 0.85 0.00 0.07 0.00 0.03 99.05 11:20:01 PM all 0.57 0.00 0.08 0.00 0.07 99.28 11:20:01 PM 0 0.37 0.00 0.10 0.00 0.07 99.47 11:20:01 PM 1 0.77 0.00 0.07 0.00 0.07 99.10 11:21:02 PM all 2.82 0.00 0.54 0.00 0.06 96.58 11:21:02 PM 0 1.04 0.00 0.60 0.00 0.05 98.31 11:21:02 PM 1 4.61 0.00 0.49 0.00 0.07 94.84 11:22:01 PM all 29.11 0.00 3.78 0.20 0.08 66.83 11:22:01 PM 0 19.65 0.00 3.12 0.17 0.07 76.99 11:22:01 PM 1 38.57 0.00 4.43 0.24 0.08 56.68 Average: all 9.21 0.00 1.41 0.44 0.06 88.89 Average: 0 6.62 0.00 1.32 0.41 0.06 91.59 Average: 1 11.79 0.00 1.49 0.47 0.06 86.19