---> uname -a: Linux prd-centos8-robot-2c-8g-18996.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 613 4848 19 2236 6785 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:7f:12:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fe7f:1247/64 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) 01/07/2026 _x86_64_ (2 CPU) 03:35:09 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 88.65 6.35 82.31 1096.57 5871.94 03:38:01 AM 79.44 1.12 78.32 75.85 10953.11 03:39:01 AM 15.16 0.35 14.81 61.98 686.39 03:40:01 AM 55.56 6.75 48.82 1247.98 3221.14 03:41:01 AM 46.87 2.70 44.17 435.98 6788.47 03:42:01 AM 3.38 0.00 3.38 0.00 103.82 03:43:01 AM 0.12 0.00 0.12 0.00 0.90 03:44:01 AM 0.22 0.05 0.17 4.80 2.00 03:45:01 AM 2.08 0.05 2.03 2.00 175.57 03:46:01 AM 0.60 0.00 0.60 0.00 148.67 03:47:01 AM 0.25 0.00 0.25 0.00 100.42 03:48:01 AM 0.30 0.00 0.30 0.00 120.56 03:49:01 AM 0.32 0.00 0.32 0.00 117.71 03:50:01 AM 0.25 0.00 0.25 0.00 58.57 03:51:01 AM 4.55 0.35 4.20 37.19 279.42 03:52:01 AM 34.59 0.52 34.07 63.85 2431.47 Average: 20.77 1.14 19.63 189.15 1941.31 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5181108 6980792 2701324 34.27 2688 1976916 770884 8.63 187504 2177628 250960 03:38:01 AM 5153260 6997520 2729172 34.62 2688 2020256 753548 8.44 199508 2179964 12 03:39:01 AM 5228636 7074884 2653796 33.67 2688 2022120 666876 7.47 220060 2085500 4 03:40:01 AM 4863104 6969640 3019328 38.30 2688 2272040 753568 8.44 257952 2376816 170360 03:41:01 AM 4934268 7047804 2948164 37.40 2688 2279988 652008 7.30 266840 2297648 28 03:42:01 AM 4934380 7047916 2948052 37.40 2688 2279988 652008 7.30 266844 2297612 12 03:43:01 AM 4934164 7047696 2948268 37.40 2688 2279988 652008 7.30 266844 2297588 4 03:44:01 AM 4893020 7007124 2989412 37.92 2688 2280560 721452 8.08 267196 2338144 416 03:45:01 AM 4878564 6996444 3003868 38.11 2688 2284360 761004 8.52 267472 2352284 952 03:46:01 AM 4874056 6995364 3008376 38.17 2688 2287776 778400 8.72 267472 2356628 168 03:47:01 AM 4868948 6993388 3013484 38.23 2688 2290940 778400 8.72 267472 2361896 364 03:48:01 AM 4861416 6989172 3021016 38.33 2688 2294224 798936 8.95 267472 2369000 80 03:49:01 AM 4858008 6989164 3024424 38.37 2688 2297624 798936 8.95 267472 2372504 24 03:50:01 AM 4853188 6988408 3029244 38.43 2688 2301704 835828 9.36 267472 2377052 2408 03:51:01 AM 4993992 6976256 2888440 36.64 2688 2152668 732648 8.20 286316 2234364 43972 03:52:01 AM 4993588 6975432 2888844 36.65 2688 2154160 726504 8.13 489484 2039580 12364 Average: 4956481 7004813 2925951 37.12 2688 2217207 739563 8.28 269586 2282138 30133 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 105.50 87.24 1126.65 20.09 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 59.67 42.66 585.38 6.48 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 10.21 10.03 5.24 3.85 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 37.92 34.56 336.87 7.64 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 569.64 385.74 113.15 91.03 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 2.42 1.95 0.61 0.42 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.40 2.00 0.46 0.45 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 29.19 14.55 9.39 1.79 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 240.78 241.39 43.33 17.70 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 164.16 164.43 32.06 12.88 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 168.04 169.19 32.00 12.27 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 180.02 180.74 34.90 13.94 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 218.12 218.37 41.78 16.31 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 190.89 192.72 38.81 14.16 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 185.99 157.78 151.98 106.60 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 16.43 15.88 14.62 8.31 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 136.35 119.96 160.45 20.87 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) 01/07/2026 _x86_64_ (2 CPU) 03:35:09 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 35.25 0.00 5.22 0.96 0.12 58.46 03:37:01 AM 0 47.49 0.00 6.46 1.27 0.13 44.65 03:37:01 AM 1 23.07 0.00 3.99 0.65 0.10 72.19 03:38:01 AM all 15.27 0.00 2.38 1.13 0.08 81.14 03:38:01 AM 0 14.23 0.00 2.17 1.62 0.07 81.91 03:38:01 AM 1 16.30 0.00 2.59 0.64 0.10 80.37 03:39:01 AM all 12.28 0.00 1.44 0.09 0.08 86.11 03:39:01 AM 0 16.40 0.00 1.70 0.12 0.08 81.69 03:39:01 AM 1 8.16 0.00 1.17 0.07 0.08 90.52 03:40:01 AM all 29.05 0.00 5.28 1.15 0.10 64.42 03:40:01 AM 0 32.11 0.00 5.15 0.55 0.10 62.08 03:40:01 AM 1 26.00 0.00 5.41 1.75 0.10 66.74 03:41:01 AM all 12.97 0.00 2.74 0.94 0.09 83.25 03:41:01 AM 0 16.57 0.00 3.12 1.06 0.10 79.15 03:41:01 AM 1 9.38 0.00 2.37 0.82 0.08 87.35 03:42:01 AM all 0.34 0.00 0.11 0.02 0.05 99.48 03:42:01 AM 0 0.52 0.00 0.08 0.03 0.05 99.32 03:42:01 AM 1 0.17 0.00 0.13 0.00 0.05 99.65 03:43:01 AM all 0.27 0.00 0.08 0.00 0.05 99.61 03:43:01 AM 0 0.38 0.00 0.05 0.00 0.03 99.53 03:43:01 AM 1 0.15 0.00 0.10 0.00 0.07 99.68 03:44:01 AM all 1.54 0.00 0.25 0.00 0.05 98.15 03:44:01 AM 0 2.87 0.00 0.35 0.00 0.07 96.71 03:44:01 AM 1 0.22 0.00 0.15 0.00 0.03 99.60 03:45:01 AM all 13.13 0.00 1.36 0.02 0.10 85.39 03:45:01 AM 0 21.80 0.00 1.60 0.02 0.10 76.48 03:45:01 AM 1 4.58 0.00 1.13 0.02 0.10 94.18 03:46:01 AM all 11.94 0.00 1.10 0.00 0.11 86.85 03:46:01 AM 0 11.27 0.00 1.04 0.00 0.12 87.58 03:46:01 AM 1 12.62 0.00 1.17 0.00 0.10 86.12 03:47:01 AM all 9.76 0.00 0.98 0.01 0.09 89.16 03:47:01 AM 0 16.95 0.00 1.13 0.00 0.10 81.81 03:47:01 AM 1 2.62 0.00 0.82 0.02 0.08 96.46 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 12.14 0.00 1.19 0.00 0.12 86.56 03:48:01 AM 0 18.88 0.00 1.46 0.00 0.12 79.55 03:48:01 AM 1 5.43 0.00 0.93 0.00 0.12 93.52 03:49:01 AM all 12.65 0.00 1.26 0.00 0.12 85.97 03:49:01 AM 0 18.29 0.00 1.32 0.00 0.14 80.25 03:49:01 AM 1 7.04 0.00 1.20 0.00 0.10 91.66 03:50:01 AM all 11.89 0.00 1.27 0.00 0.10 86.74 03:50:01 AM 0 16.29 0.00 1.47 0.00 0.10 82.14 03:50:01 AM 1 7.51 0.00 1.06 0.00 0.10 91.33 03:51:01 AM all 16.59 0.00 2.37 0.03 0.09 80.92 03:51:01 AM 0 14.16 0.00 2.38 0.02 0.10 83.35 03:51:01 AM 1 19.01 0.00 2.36 0.03 0.08 78.50 03:52:01 AM all 31.94 0.00 3.55 0.26 0.10 64.16 03:52:01 AM 0 35.04 0.00 3.41 0.23 0.10 61.22 03:52:01 AM 1 28.84 0.00 3.69 0.28 0.10 67.09 Average: all 14.20 0.00 1.91 0.29 0.09 83.51 Average: 0 17.70 0.00 2.06 0.31 0.09 79.84 Average: 1 10.71 0.00 1.77 0.27 0.09 87.16