---> uname -a: Linux prd-centos8-robot-2c-8g-9984.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4747 19 2356 6804 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:87:5a:19 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe87:5a19/64 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) 02/13/2026 _x86_64_ (2 CPU) 03:24:05 LINUX RESTART (2 CPU) 03:25:01 AM tps rtps wtps bread/s bwrtn/s 03:26:01 AM 123.49 0.43 123.06 16.26 11863.48 03:27:01 AM 42.08 1.37 40.71 135.44 5242.33 03:28:01 AM 45.30 6.78 38.52 1248.52 2419.89 03:29:01 AM 56.57 0.22 56.36 43.59 7776.70 03:30:01 AM 4.33 0.07 4.27 4.93 169.13 03:31:01 AM 2.43 0.00 2.43 0.00 633.37 03:32:01 AM 1.02 0.00 1.02 0.00 301.08 03:33:01 AM 0.32 0.02 0.30 1.07 237.44 03:34:01 AM 0.92 0.00 0.92 0.00 680.70 03:35:01 AM 0.75 0.03 0.72 1.87 570.69 03:36:01 AM 0.73 0.35 0.38 53.45 468.71 03:37:01 AM 0.53 0.00 0.53 0.00 118.25 03:38:01 AM 0.13 0.00 0.13 0.00 9.50 03:39:01 AM 18.64 0.40 18.24 46.78 4026.32 Average: 21.23 0.69 20.54 110.86 2465.54 03:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:26:01 AM 5080552 6956892 2801872 35.55 2688 2053260 747140 8.37 191012 2258704 173420 03:27:01 AM 5238292 7082992 2644132 33.54 2688 2020620 624088 6.99 219080 2075720 9016 03:28:01 AM 4961048 7056440 2921376 37.06 2688 2261296 644352 7.21 256048 2281880 180328 03:29:01 AM 4952284 7051512 2930140 37.17 2688 2265784 624064 6.99 260660 2283572 4 03:30:01 AM 4908432 7009400 2973992 37.73 2688 2267588 692252 7.75 261048 2326804 1660 03:31:01 AM 4877420 6995708 3005004 38.12 2688 2284848 707916 7.93 261464 2357812 2076 03:32:01 AM 4863224 6992740 3019200 38.30 2688 2296108 707916 7.93 261464 2371328 4916 03:33:01 AM 4860404 6993312 3022020 38.34 2688 2299452 707916 7.93 261468 2374800 1160 03:34:01 AM 4814296 6966376 3068128 38.92 2688 2318624 739456 8.28 261516 2419944 260 03:35:01 AM 4783208 6952036 3099216 39.32 2688 2335360 755276 8.46 261752 2451308 16 03:36:01 AM 4391960 6905204 3490464 44.28 2688 2353692 754168 8.44 263064 2461560 2744 03:37:01 AM 4391244 6905224 3491180 44.29 2688 2354404 754168 8.44 263080 2462280 104 03:38:01 AM 4390712 6904904 3491712 44.30 2688 2354616 754168 8.44 263080 2462712 92 03:39:01 AM 4909728 7011460 2972696 37.71 2688 2273568 687484 7.70 548820 2059120 22592 Average: 4815915 6984586 3066509 38.90 2688 2267087 707169 7.92 273825 2331967 28456 03:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 173.76 131.07 1682.20 15.97 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 14.16 8.90 6.91 3.78 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 44.22 32.67 337.00 6.90 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 203.72 150.56 45.49 41.51 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 26.01 17.88 23.60 2.63 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 43.99 39.57 119.35 10.91 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 24.35 19.01 75.04 6.77 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 22.01 17.79 6.13 4.62 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 31.18 27.53 265.97 11.76 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 24.78 21.56 270.33 2.14 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 53.35 70.49 265.63 5.76 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 11.75 9.47 2.82 1.80 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 10.96 8.40 3.05 1.91 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 100.75 65.38 180.18 123.43 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 56.07 44.31 234.56 17.14 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) 02/13/2026 _x86_64_ (2 CPU) 03:24:05 LINUX RESTART (2 CPU) 03:25:01 AM CPU %user %nice %system %iowait %steal %idle 03:26:01 AM all 36.59 0.00 5.43 1.23 0.11 56.65 03:26:01 AM 0 40.12 0.00 5.59 1.07 0.10 53.12 03:26:01 AM 1 33.06 0.00 5.27 1.38 0.12 60.17 03:27:01 AM all 15.75 0.00 2.30 0.52 0.08 81.35 03:27:01 AM 0 13.13 0.00 1.80 0.62 0.10 84.35 03:27:01 AM 1 18.37 0.00 2.81 0.42 0.07 78.34 03:28:01 AM all 23.34 0.00 4.40 1.43 0.09 70.73 03:28:01 AM 0 20.62 0.00 4.41 1.38 0.08 73.51 03:28:01 AM 1 26.06 0.00 4.40 1.48 0.10 67.96 03:29:01 AM all 13.22 0.00 2.61 0.59 0.08 83.50 03:29:01 AM 0 16.64 0.00 2.97 0.77 0.08 79.54 03:29:01 AM 1 9.80 0.00 2.26 0.42 0.07 87.46 03:30:01 AM all 2.89 0.00 0.25 0.01 0.07 96.78 03:30:01 AM 0 1.99 0.00 0.30 0.00 0.05 97.66 03:30:01 AM 1 3.80 0.00 0.20 0.02 0.08 95.90 03:31:01 AM all 18.87 0.00 0.27 0.03 0.08 80.74 03:31:01 AM 0 24.71 0.00 0.27 0.02 0.08 74.92 03:31:01 AM 1 13.04 0.00 0.27 0.05 0.08 86.56 03:32:01 AM all 10.10 0.00 0.15 0.01 0.07 89.67 03:32:01 AM 0 16.57 0.00 0.13 0.00 0.07 83.23 03:32:01 AM 1 3.63 0.00 0.17 0.02 0.07 96.12 03:33:01 AM all 11.73 0.00 0.18 0.01 0.07 88.02 03:33:01 AM 0 18.98 0.00 0.18 0.00 0.07 80.77 03:33:01 AM 1 4.48 0.00 0.17 0.02 0.07 95.27 03:34:01 AM all 6.62 0.00 0.22 0.03 0.08 93.04 03:34:01 AM 0 11.17 0.00 0.27 0.00 0.08 88.48 03:34:01 AM 1 2.07 0.00 0.17 0.07 0.08 97.61 03:35:01 AM all 2.52 0.00 0.23 0.03 0.07 97.17 03:35:01 AM 0 2.69 0.00 0.28 0.00 0.08 96.94 03:35:01 AM 1 2.34 0.00 0.17 0.05 0.05 97.39 03:36:01 AM all 8.37 0.00 2.43 0.03 0.09 89.07 03:36:01 AM 0 9.31 0.00 2.40 0.02 0.10 88.17 03:36:01 AM 1 7.43 0.00 2.47 0.05 0.08 89.96 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 3.92 0.00 0.18 0.00 0.09 95.81 03:37:01 AM 0 6.49 0.00 0.18 0.00 0.12 93.21 03:37:01 AM 1 1.35 0.00 0.17 0.00 0.07 98.41 03:38:01 AM all 3.23 0.00 0.17 0.00 0.06 96.55 03:38:01 AM 0 4.05 0.00 0.18 0.00 0.07 95.70 03:38:01 AM 1 2.41 0.00 0.15 0.00 0.05 97.39 03:39:01 AM all 24.07 0.00 3.56 0.21 0.09 72.07 03:39:01 AM 0 24.73 0.00 4.11 0.15 0.10 70.91 03:39:01 AM 1 23.42 0.00 3.00 0.27 0.08 73.23 Average: all 12.95 0.00 1.60 0.30 0.08 85.07 Average: 0 15.09 0.00 1.65 0.29 0.08 82.88 Average: 1 10.82 0.00 1.55 0.30 0.08 87.26