---> uname -a: Linux prd-centos8-robot-2c-8g-2925.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 600 4910 19 2186 6798 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:3b:e9:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.207/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85447sec preferred_lft 85447sec inet6 fe80::f816:3eff:fe3b:e9d7/64 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) 01/22/2026 _x86_64_ (2 CPU) 05:43:45 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 208.76 147.53 61.24 14537.13 40573.81 05:46:01 AM 122.44 1.10 121.34 75.84 12348.62 05:47:01 AM 25.42 0.42 25.01 64.78 1748.63 05:48:01 AM 74.88 6.93 67.94 1289.30 4606.46 05:49:01 AM 29.26 0.00 29.26 0.00 5644.68 05:50:01 AM 2.65 0.00 2.65 0.00 77.56 05:51:01 AM 0.18 0.00 0.18 0.00 1.75 05:52:01 AM 0.52 0.07 0.45 4.93 39.98 05:53:01 AM 2.05 0.00 2.05 0.00 140.57 05:54:01 AM 0.57 0.00 0.57 0.00 64.14 05:55:01 AM 0.28 0.00 0.28 0.00 18.58 05:56:01 AM 0.18 0.00 0.18 0.00 8.85 05:57:01 AM 0.13 0.00 0.13 0.00 14.40 05:58:01 AM 0.23 0.03 0.20 1.87 33.79 05:59:01 AM 24.99 0.45 24.54 47.32 1279.66 Average: 32.84 10.44 22.40 1068.30 4440.73 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5462164 7037408 2420268 30.70 2688 1767336 687904 7.70 186832 1951284 98204 05:46:01 AM 5165880 7008776 2716552 34.46 2688 2018316 688876 7.71 199096 2160324 41188 05:47:01 AM 5186596 7034596 2695836 34.20 2688 2023788 657680 7.36 224412 2122980 13388 05:48:01 AM 4952464 7052584 2929968 37.17 2688 2266072 611472 6.85 261364 2286964 156156 05:49:01 AM 4948476 7048300 2933956 37.22 2688 2266080 611472 6.85 261376 2287380 12 05:50:01 AM 4948260 7048088 2934172 37.22 2688 2266084 606704 6.79 261380 2287412 8 05:51:01 AM 4949032 7048864 2933400 37.21 2688 2266084 606704 6.79 261380 2287120 4 05:52:01 AM 4902752 7003796 2979680 37.80 2688 2267296 672920 7.53 261860 2332696 156 05:53:01 AM 4894824 6999112 2987608 37.90 2688 2270540 672920 7.53 261860 2340524 1284 05:54:01 AM 4894192 6998952 2988240 37.91 2688 2271020 672920 7.53 261860 2341292 100 05:55:01 AM 4892612 6997744 2989820 37.93 2688 2271384 672920 7.53 261860 2342928 4 05:56:01 AM 4892172 6997672 2990260 37.94 2688 2271760 672920 7.53 261860 2343472 156 05:57:01 AM 4891512 6997388 2990920 37.94 2688 2272136 672920 7.53 261860 2343956 128 05:58:01 AM 4939844 7048860 2942588 37.33 2688 2275268 603056 6.75 262352 2295548 2272 05:59:01 AM 5125920 7054352 2756512 34.97 2688 2101912 602104 6.74 467172 1931816 23324 Average: 5003113 7025099 2879319 36.53 2688 2191672 647566 7.25 263768 2243713 22426 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 324.64 194.14 1642.85 57.63 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 95.67 74.79 889.98 16.33 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 22.06 13.41 7.65 4.80 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 67.78 56.71 347.49 15.93 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 561.34 401.28 105.93 84.37 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 2.63 2.05 0.57 0.49 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 2.72 1.92 0.44 0.41 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 33.68 21.63 11.90 3.44 0.00 0.00 0.00 0.00 05:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 AM eth0 35.34 30.77 10.11 5.95 0.00 0.00 0.00 0.00 05:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 AM eth0 18.13 11.61 3.51 2.25 0.00 0.00 0.00 0.00 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 13.00 9.15 2.93 1.85 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 11.11 9.08 2.70 1.77 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 12.41 8.96 2.82 1.76 0.00 0.00 0.00 0.00 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 38.08 22.66 12.19 4.78 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 59.13 41.79 95.45 34.49 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 86.51 60.00 209.13 15.75 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) 01/22/2026 _x86_64_ (2 CPU) 05:43:45 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 44.35 0.06 10.79 9.27 0.12 35.42 05:45:01 AM 0 39.94 0.05 10.94 9.09 0.12 39.86 05:45:01 AM 1 48.77 0.07 10.63 9.44 0.12 30.97 05:46:01 AM all 33.59 0.00 5.26 1.72 0.10 59.33 05:46:01 AM 0 24.70 0.00 4.19 1.63 0.10 69.39 05:46:01 AM 1 42.51 0.00 6.34 1.82 0.10 49.23 05:47:01 AM all 15.10 0.00 2.47 0.19 0.07 82.17 05:47:01 AM 0 11.59 0.00 2.52 0.15 0.08 85.66 05:47:01 AM 1 18.61 0.00 2.42 0.23 0.05 78.68 05:48:01 AM all 37.14 0.00 6.47 0.69 0.11 55.59 05:48:01 AM 0 27.48 0.00 5.90 0.80 0.10 65.73 05:48:01 AM 1 46.81 0.00 7.05 0.58 0.12 45.44 05:49:01 AM all 1.12 0.00 1.20 0.49 0.03 97.15 05:49:01 AM 0 0.97 0.00 1.29 0.57 0.03 97.13 05:49:01 AM 1 1.27 0.00 1.10 0.42 0.03 97.17 05:50:01 AM all 0.28 0.00 0.09 0.01 0.03 99.59 05:50:01 AM 0 0.15 0.00 0.08 0.02 0.03 99.72 05:50:01 AM 1 0.42 0.00 0.10 0.00 0.02 99.47 05:51:01 AM all 0.24 0.00 0.09 0.00 0.03 99.63 05:51:01 AM 0 0.12 0.00 0.08 0.00 0.03 99.77 05:51:01 AM 1 0.37 0.00 0.10 0.00 0.03 99.50 05:52:01 AM all 5.19 0.00 0.59 0.00 0.03 94.19 05:52:01 AM 0 8.06 0.00 0.70 0.00 0.05 91.19 05:52:01 AM 1 2.32 0.00 0.48 0.00 0.02 97.18 05:53:01 AM all 16.36 0.00 0.79 0.02 0.07 82.77 05:53:01 AM 0 12.81 0.00 0.72 0.02 0.07 86.39 05:53:01 AM 1 19.92 0.00 0.85 0.02 0.07 79.15 05:54:01 AM all 5.33 0.00 0.39 0.00 0.05 94.22 05:54:01 AM 0 3.63 0.00 0.30 0.00 0.03 96.04 05:54:01 AM 1 7.04 0.00 0.48 0.00 0.07 92.41 05:55:01 AM all 4.35 0.00 0.33 0.00 0.07 95.26 05:55:01 AM 0 4.73 0.00 0.33 0.00 0.07 94.87 05:55:01 AM 1 3.96 0.00 0.32 0.00 0.07 95.66 05:55:01 AM CPU %user %nice %system %iowait %steal %idle 05:56:01 AM all 4.35 0.00 0.26 0.00 0.04 95.35 05:56:01 AM 0 1.61 0.00 0.15 0.00 0.03 98.21 05:56:01 AM 1 7.09 0.00 0.37 0.00 0.05 92.49 05:57:01 AM all 4.31 0.00 0.31 0.00 0.06 95.32 05:57:01 AM 0 6.42 0.00 0.40 0.00 0.07 93.11 05:57:01 AM 1 2.20 0.00 0.22 0.00 0.05 97.53 05:58:01 AM all 7.28 0.00 0.42 0.00 0.05 92.25 05:58:01 AM 0 2.94 0.00 0.35 0.00 0.03 96.67 05:58:01 AM 1 11.62 0.00 0.48 0.00 0.07 87.83 05:59:01 AM all 24.88 0.00 3.28 0.15 0.08 71.62 05:59:01 AM 0 18.28 0.00 2.55 0.08 0.07 79.01 05:59:01 AM 1 31.47 0.00 4.00 0.22 0.08 64.23 Average: all 13.59 0.00 2.18 0.83 0.06 83.33 Average: 0 10.90 0.00 2.03 0.82 0.06 86.18 Average: 1 16.29 0.00 2.33 0.84 0.06 80.48