---> uname -a: Linux prd-centos8-robot-2c-8g-10686.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: 2800.000 BogoMIPS: 5600.00 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 607 4867 19 2222 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:84:d2:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.24/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85448sec preferred_lft 85448sec inet6 fe80::f816:3eff:fe84:d2c8/64 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) 02/15/2026 _x86_64_ (2 CPU) 03:26:55 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 124.91 1.13 123.78 76.91 13191.35 03:30:01 AM 23.33 0.38 22.94 64.25 2073.99 03:31:01 AM 70.28 6.93 63.35 1286.37 3895.75 03:32:01 AM 30.89 0.03 30.86 3.47 6250.35 03:33:01 AM 2.43 0.00 2.43 0.00 72.72 03:34:01 AM 0.20 0.00 0.20 0.00 1.87 03:35:01 AM 0.33 0.10 0.23 6.80 7.07 03:36:01 AM 2.03 0.00 2.03 0.00 222.50 03:37:01 AM 0.35 0.00 0.35 0.00 106.16 03:38:01 AM 0.37 0.00 0.37 0.00 122.05 03:39:01 AM 0.23 0.00 0.23 0.00 129.57 03:40:01 AM 0.27 0.00 0.27 0.00 126.81 03:41:01 AM 0.32 0.00 0.32 0.00 119.08 03:42:01 AM 18.20 0.35 17.85 37.19 878.75 Average: 19.58 0.64 18.94 105.36 1942.82 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5154008 6997104 2728424 34.61 2688 2018780 707348 7.92 199024 2175112 45580 03:30:01 AM 5233132 7077816 2649300 33.61 2688 2020708 656540 7.35 219968 2078800 9004 03:31:01 AM 4882680 6983212 2999752 38.06 2688 2266512 704252 7.89 255948 2361616 176624 03:32:01 AM 4948504 7047896 2933928 37.22 2688 2265844 634412 7.10 261496 2285188 12 03:33:01 AM 4948516 7047896 2933916 37.22 2688 2265848 634412 7.10 261500 2285344 4 03:34:01 AM 4948104 7047484 2934328 37.23 2688 2265848 634412 7.10 261500 2285656 4 03:35:01 AM 4898512 6999792 2983920 37.86 2688 2267756 706664 7.91 262036 2334464 1692 03:36:01 AM 4891336 6995820 2991096 37.95 2688 2271016 706664 7.91 262128 2341428 324 03:37:01 AM 4887216 6994932 2995216 38.00 2688 2274200 747136 8.37 262128 2345168 444 03:38:01 AM 4881340 6992500 3001092 38.07 2688 2277628 747136 8.37 262128 2351352 324 03:39:01 AM 4876368 6991808 3006064 38.14 2688 2281948 781252 8.75 262128 2356124 792 03:40:01 AM 4870412 6988916 3012020 38.21 2688 2285020 817360 9.15 262128 2361640 104 03:41:01 AM 4866616 6988540 3015816 38.26 2688 2288424 817360 9.15 262132 2365768 24 03:42:01 AM 5000388 6965880 2882044 36.56 2688 2138284 726588 8.14 326264 2195412 50824 Average: 4949081 7008543 2933351 37.21 2688 2227701 715824 8.02 258608 2294505 20411 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 106.15 83.72 1180.35 18.41 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 15.48 11.66 6.00 4.13 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 50.77 45.32 343.83 11.26 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 468.33 340.05 102.86 81.93 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 4.20 2.53 1.72 0.70 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 2.70 1.93 0.50 0.42 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 68.72 52.16 18.63 4.72 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 210.70 211.31 36.24 15.32 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 178.47 177.64 32.81 13.73 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 251.36 252.54 44.82 18.37 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 219.64 221.18 43.68 16.45 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 150.05 149.95 29.22 11.80 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 237.80 239.79 42.61 17.03 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 127.55 90.18 142.95 103.35 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 149.42 134.28 144.74 22.69 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) 02/15/2026 _x86_64_ (2 CPU) 03:26:55 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 33.37 0.00 5.35 1.39 0.10 59.79 03:29:01 AM 0 42.88 0.00 6.20 1.51 0.10 49.31 03:29:01 AM 1 23.84 0.00 4.50 1.27 0.10 70.29 03:30:01 AM all 11.15 0.00 1.76 1.41 0.07 85.61 03:30:01 AM 0 17.03 0.00 1.90 1.64 0.07 79.37 03:30:01 AM 1 5.28 0.00 1.62 1.19 0.07 91.85 03:31:01 AM all 34.77 0.00 6.40 1.59 0.11 57.14 03:31:01 AM 0 36.01 0.00 6.43 1.87 0.12 55.58 03:31:01 AM 1 33.52 0.00 6.36 1.32 0.10 58.70 03:32:01 AM all 3.01 0.00 1.53 0.54 0.05 94.86 03:32:01 AM 0 4.33 0.00 1.80 0.40 0.03 93.44 03:32:01 AM 1 1.69 0.00 1.27 0.69 0.07 96.28 03:33:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 03:33:01 AM 0 0.47 0.00 0.07 0.00 0.02 99.45 03:33:01 AM 1 0.27 0.00 0.10 0.00 0.03 99.60 03:34:01 AM all 0.35 0.00 0.06 0.00 0.03 99.57 03:34:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:34:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 03:35:01 AM all 5.15 0.00 0.55 0.00 0.05 94.25 03:35:01 AM 0 7.52 0.00 0.74 0.00 0.03 91.71 03:35:01 AM 1 2.78 0.00 0.37 0.00 0.07 96.78 03:36:01 AM all 10.99 0.00 0.99 0.01 0.08 87.93 03:36:01 AM 0 15.58 0.00 1.10 0.00 0.08 83.23 03:36:01 AM 1 6.41 0.00 0.89 0.02 0.07 92.61 03:37:01 AM all 11.95 0.00 1.10 0.00 0.08 86.86 03:37:01 AM 0 17.06 0.00 1.26 0.00 0.08 81.59 03:37:01 AM 1 6.86 0.00 0.94 0.00 0.08 92.12 03:38:01 AM all 11.68 0.00 1.29 0.00 0.08 86.95 03:38:01 AM 0 13.10 0.00 1.37 0.00 0.08 85.44 03:38:01 AM 1 10.26 0.00 1.21 0.00 0.08 88.44 03:39:01 AM all 13.43 0.00 1.28 0.00 0.08 85.21 03:39:01 AM 0 16.53 0.00 1.21 0.00 0.07 82.19 03:39:01 AM 1 10.33 0.00 1.35 0.00 0.08 88.24 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 11.31 0.00 1.03 0.00 0.06 87.60 03:40:01 AM 0 12.83 0.00 0.99 0.00 0.07 86.11 03:40:01 AM 1 9.79 0.00 1.06 0.00 0.05 89.10 03:41:01 AM all 10.65 0.00 1.16 0.01 0.08 88.10 03:41:01 AM 0 13.11 0.00 1.30 0.00 0.07 85.52 03:41:01 AM 1 8.19 0.00 1.01 0.02 0.10 90.68 03:42:01 AM all 20.28 0.00 2.58 0.09 0.08 76.98 03:42:01 AM 0 26.70 0.00 2.79 0.12 0.08 70.31 03:42:01 AM 1 13.85 0.00 2.36 0.07 0.07 83.66 Average: all 12.76 0.00 1.80 0.36 0.07 85.00 Average: 0 15.97 0.00 1.95 0.40 0.07 81.62 Average: 1 9.56 0.00 1.65 0.33 0.07 88.39