---> uname -a: Linux prd-centos8-robot-2c-8g-8370.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 605 4855 19 2236 6792 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:91:7b:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85341sec preferred_lft 85341sec inet6 fe80::f816:3eff:fe91:7bf0/64 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) 02/07/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:02 AM tps rtps wtps bread/s bwrtn/s 02:09:01 AM 61.38 0.24 61.14 11.79 5541.74 02:10:01 AM 41.95 0.00 41.95 0.00 5882.27 02:11:01 AM 43.20 1.12 42.08 75.83 4927.94 02:12:01 AM 35.93 0.40 35.53 64.26 2865.96 02:13:01 AM 83.01 9.41 73.59 1681.84 8197.02 02:14:01 AM 14.62 0.00 14.62 0.00 1230.16 02:15:01 AM 3.30 0.00 3.30 0.00 110.41 02:16:01 AM 0.35 0.00 0.35 0.00 3.37 02:17:01 AM 0.62 0.10 0.52 6.80 75.39 02:18:01 AM 2.00 0.00 2.00 0.00 189.64 02:19:01 AM 0.27 0.00 0.27 0.00 128.92 02:20:01 AM 0.20 0.00 0.20 0.00 51.51 02:21:01 AM 0.45 0.00 0.45 0.00 175.49 02:22:01 AM 0.40 0.03 0.37 0.27 101.23 02:23:01 AM 1.40 0.00 1.40 0.00 143.81 02:24:01 AM 21.38 0.40 20.98 46.78 1824.46 Average: 19.36 0.73 18.63 118.09 1961.90 02:08:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:09:01 AM 5381920 7061428 2500504 31.72 2688 1862780 674912 7.56 186732 1991256 119420 02:10:01 AM 5320436 7045216 2561988 32.50 2688 1907508 688052 7.70 187408 2045736 18236 02:11:01 AM 5152424 6995916 2730000 34.63 2688 2019196 718900 8.05 199364 2175408 40756 02:12:01 AM 5144348 7029956 2738076 34.74 2688 2059384 690832 7.74 228416 2152632 37692 02:13:01 AM 4934512 7046904 2947912 37.40 2688 2278496 645804 7.23 267088 2290264 26032 02:14:01 AM 4938856 7050884 2943568 37.34 2688 2278504 645804 7.23 267100 2289748 8 02:15:01 AM 4939256 7051284 2943168 37.34 2688 2278504 645804 7.23 267108 2289744 4 02:16:01 AM 4939080 7051092 2943344 37.34 2688 2278508 661368 7.41 267112 2289856 4 02:17:01 AM 4887996 7002296 2994428 37.99 2688 2280796 740036 8.29 267656 2340260 80 02:18:01 AM 4881556 6999572 3000868 38.07 2688 2284512 740036 8.29 267740 2346652 112 02:19:01 AM 4873036 6995060 3009388 38.18 2688 2288520 760008 8.51 267748 2354672 296 02:20:01 AM 4867424 6992608 3015000 38.25 2688 2291680 793388 8.88 267740 2360200 1952 02:21:01 AM 4863332 6992072 3019092 38.30 2688 2295236 793388 8.88 267740 2364128 336 02:22:01 AM 4859312 6991248 3023112 38.35 2688 2298432 811768 9.09 267912 2368132 684 02:23:01 AM 4912636 7050872 2969788 37.68 2688 2304732 652864 7.31 268240 2315264 3544 02:24:01 AM 4940556 6927712 2941868 37.32 2688 2159148 759160 8.50 490516 2089724 31044 Average: 4989792 7017758 2892632 36.70 2688 2197871 713883 7.99 264726 2253980 17512 02:08:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 68.48 57.94 742.33 6.43 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.31 10.20 145.73 1.32 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 62.05 46.93 651.33 7.54 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 19.53 16.06 9.53 5.71 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 623.93 455.83 449.49 101.72 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.90 4.98 1.81 2.37 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 2.03 1.77 0.38 0.39 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 2.38 1.97 0.44 0.43 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 69.64 56.69 18.91 5.25 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 266.24 267.33 46.67 19.60 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 241.50 243.15 46.20 17.85 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 142.84 143.14 28.50 11.14 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 190.79 190.95 37.40 14.19 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 171.88 171.48 34.15 13.49 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 213.28 209.80 41.79 15.81 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 96.93 61.98 138.11 102.65 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 136.80 121.33 148.93 20.38 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) 02/07/2026 _x86_64_ (2 CPU) 02:06:56 LINUX RESTART (2 CPU) 02:08:02 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 17.36 0.00 2.50 9.25 0.07 70.82 02:09:01 AM 0 5.75 0.00 1.34 6.21 0.07 86.63 02:09:01 AM 1 28.95 0.00 3.65 12.29 0.07 55.04 02:10:01 AM all 3.89 0.00 0.92 35.21 0.06 59.92 02:10:01 AM 0 2.12 0.00 0.60 27.57 0.05 69.66 02:10:01 AM 1 5.66 0.00 1.24 42.84 0.07 50.19 02:11:01 AM all 19.54 0.00 2.86 12.87 0.07 64.65 02:11:01 AM 0 20.14 0.00 3.04 10.63 0.08 66.12 02:11:01 AM 1 18.94 0.00 2.68 15.12 0.07 63.19 02:12:01 AM all 18.46 0.00 3.01 0.45 0.07 78.01 02:12:01 AM 0 16.41 0.00 2.87 0.50 0.08 80.14 02:12:01 AM 1 20.51 0.00 3.15 0.40 0.07 75.88 02:13:01 AM all 29.35 0.00 6.48 1.19 0.11 62.88 02:13:01 AM 0 23.71 0.00 5.74 1.22 0.10 69.23 02:13:01 AM 1 34.98 0.00 7.21 1.17 0.12 56.52 02:14:01 AM all 0.51 0.00 0.25 0.18 0.04 99.02 02:14:01 AM 0 0.25 0.00 0.27 0.20 0.05 99.23 02:14:01 AM 1 0.77 0.00 0.23 0.17 0.03 98.80 02:15:01 AM all 0.35 0.00 0.09 0.02 0.04 99.50 02:15:01 AM 0 0.50 0.00 0.08 0.03 0.03 99.35 02:15:01 AM 1 0.20 0.00 0.10 0.00 0.05 99.65 02:16:01 AM all 0.32 0.00 0.07 0.00 0.03 99.58 02:16:01 AM 0 0.22 0.00 0.07 0.00 0.03 99.68 02:16:01 AM 1 0.42 0.00 0.07 0.00 0.03 99.48 02:17:01 AM all 6.18 0.00 0.59 0.02 0.06 93.16 02:17:01 AM 0 5.31 0.00 0.64 0.02 0.05 93.99 02:17:01 AM 1 7.05 0.00 0.54 0.02 0.07 92.33 02:18:01 AM all 13.48 0.00 1.26 0.02 0.10 85.14 02:18:01 AM 0 9.06 0.00 1.09 0.02 0.09 89.75 02:18:01 AM 1 17.91 0.00 1.43 0.02 0.12 80.52 02:19:01 AM all 12.98 0.00 1.35 0.01 0.09 85.57 02:19:01 AM 0 6.59 0.00 1.04 0.00 0.08 92.28 02:19:01 AM 1 19.43 0.00 1.66 0.02 0.10 78.79 02:19:01 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 10.48 0.00 0.92 0.00 0.09 88.51 02:20:01 AM 0 6.04 0.00 0.86 0.00 0.08 93.02 02:20:01 AM 1 14.94 0.00 0.98 0.00 0.10 83.99 02:21:01 AM all 11.62 0.00 1.15 0.01 0.11 87.10 02:21:01 AM 0 5.47 0.00 0.94 0.00 0.10 93.49 02:21:01 AM 1 17.84 0.00 1.37 0.02 0.12 80.66 02:22:01 AM all 11.74 0.00 1.20 0.03 0.08 86.94 02:22:01 AM 0 5.34 0.00 1.11 0.00 0.08 93.47 02:22:01 AM 1 18.18 0.00 1.30 0.07 0.08 80.37 02:23:01 AM all 13.78 0.00 1.40 0.03 0.08 84.72 02:23:01 AM 0 7.09 0.00 1.18 0.05 0.07 91.62 02:23:01 AM 1 20.50 0.00 1.62 0.00 0.10 77.77 02:24:01 AM all 23.01 0.00 3.33 0.48 0.08 73.10 02:24:01 AM 0 22.44 0.00 3.34 0.43 0.08 73.70 02:24:01 AM 1 23.57 0.00 3.32 0.53 0.08 72.50 Average: all 12.06 0.00 1.71 3.75 0.08 82.41 Average: 0 8.54 0.00 1.51 2.93 0.07 86.94 Average: 1 15.59 0.00 1.91 4.56 0.08 77.86