---> uname -a: Linux prd-centos8-robot-2c-8g-12043.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 604 4825 19 2268 6795 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:5d:c2:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85570sec preferred_lft 85570sec inet6 fe80::f816:3eff:fe5d:c276/64 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) 11/20/2025 _x86_64_ (2 CPU) 00:36:52 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 222.61 162.15 60.46 15038.52 40798.05 12:39:01 AM 129.14 0.72 128.42 52.92 12854.23 12:40:01 AM 27.39 0.50 26.89 64.78 2513.45 12:41:01 AM 70.45 6.96 63.48 1292.55 3858.22 12:42:01 AM 31.11 0.00 31.11 0.00 6012.01 12:43:01 AM 4.40 0.22 4.18 11.73 195.38 12:44:01 AM 0.95 0.00 0.95 0.00 603.43 12:45:01 AM 0.40 0.00 0.40 0.00 380.79 12:46:01 AM 0.67 0.02 0.65 1.07 196.53 12:47:01 AM 0.83 0.40 0.43 55.32 129.56 12:48:01 AM 0.43 0.00 0.43 0.00 79.49 12:49:01 AM 0.22 0.00 0.22 0.00 17.63 12:50:01 AM 24.51 0.40 24.11 46.78 2697.35 Average: 39.47 13.18 26.29 1274.19 5410.72 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5424268 7000876 2458160 31.19 2688 1768652 764304 8.56 186380 1987412 108896 12:39:01 AM 5144140 6988916 2738288 34.74 2688 2020208 723316 8.10 198516 2187688 46068 12:40:01 AM 5118540 7010628 2763888 35.06 2688 2066492 701740 7.86 224656 2185452 54892 12:41:01 AM 4937872 7037944 2944556 37.36 2688 2266204 640324 7.17 260252 2303104 170000 12:42:01 AM 4932968 7032780 2949460 37.42 2688 2266208 655720 7.34 260268 2302316 16 12:43:01 AM 4884212 6987104 2998216 38.04 2688 2269316 703772 7.88 260832 2350164 928 12:44:01 AM 4855104 6976800 3027324 38.41 2688 2288008 719692 8.06 260868 2378840 2044 12:45:01 AM 4845804 6976832 3036624 38.52 2688 2297468 719692 8.06 260868 2388468 164 12:46:01 AM 4838020 6975832 3044408 38.62 2688 2304252 719692 8.06 261000 2396276 1280 12:47:01 AM 4447080 6917232 3435348 43.58 2688 2310152 734656 8.23 262540 2405380 1832 12:48:01 AM 4446308 6916968 3436120 43.59 2688 2310768 734656 8.23 262552 2406064 288 12:49:01 AM 4445896 6916816 3436532 43.60 2688 2311020 750540 8.40 262556 2406300 96 12:50:01 AM 4942944 6954384 2939484 37.29 2688 2184472 749448 8.39 501532 2078016 23608 Average: 4866397 6976393 3016031 38.26 2688 2204863 716735 8.03 266371 2290422 31547 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 336.24 199.12 1944.36 58.23 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 92.24 69.73 870.17 10.27 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 13.71 10.03 6.50 4.13 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 128.40 100.05 355.84 32.98 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 103.52 71.69 20.11 14.89 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 29.45 19.85 28.70 4.65 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 34.61 33.37 131.47 9.57 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 18.46 15.51 58.38 6.68 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 27.44 24.18 24.88 12.79 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 47.86 60.67 58.28 5.71 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 11.35 8.45 2.58 1.62 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 8.75 7.35 2.08 1.35 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 89.55 58.18 150.73 90.27 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 72.43 52.17 281.10 19.47 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) 11/20/2025 _x86_64_ (2 CPU) 00:36:52 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 52.54 0.05 10.38 2.83 0.08 34.12 12:38:01 AM 0 53.80 0.08 10.05 3.37 0.08 32.61 12:38:01 AM 1 51.28 0.02 10.71 2.28 0.08 35.63 12:39:01 AM all 34.19 0.00 5.19 1.22 0.09 59.32 12:39:01 AM 0 45.58 0.00 5.71 1.27 0.08 47.36 12:39:01 AM 1 22.78 0.00 4.67 1.17 0.10 71.29 12:40:01 AM all 16.88 0.00 2.37 0.51 0.10 80.15 12:40:01 AM 0 21.39 0.00 2.68 0.93 0.10 74.90 12:40:01 AM 1 12.36 0.00 2.05 0.08 0.10 85.41 12:41:01 AM all 32.75 0.00 5.89 1.20 0.10 60.06 12:41:01 AM 0 33.42 0.00 6.12 1.25 0.10 59.12 12:41:01 AM 1 32.09 0.00 5.66 1.15 0.10 61.01 12:42:01 AM all 0.64 0.00 0.47 0.37 0.04 98.48 12:42:01 AM 0 0.87 0.00 0.43 0.50 0.03 98.16 12:42:01 AM 1 0.42 0.00 0.50 0.23 0.05 98.80 12:43:01 AM all 5.33 0.00 0.27 0.03 0.08 94.30 12:43:01 AM 0 8.21 0.00 0.32 0.02 0.10 91.36 12:43:01 AM 1 2.44 0.00 0.22 0.03 0.07 97.24 12:44:01 AM all 18.42 0.00 0.23 0.01 0.08 81.26 12:44:01 AM 0 24.00 0.00 0.22 0.00 0.07 75.72 12:44:01 AM 1 12.82 0.00 0.25 0.02 0.10 86.81 12:45:01 AM all 8.50 0.00 0.17 0.01 0.05 91.27 12:45:01 AM 0 14.97 0.00 0.13 0.00 0.05 84.85 12:45:01 AM 1 2.02 0.00 0.20 0.02 0.05 97.71 12:46:01 AM all 15.39 0.00 0.18 0.01 0.10 84.31 12:46:01 AM 0 11.10 0.00 0.22 0.02 0.08 88.59 12:46:01 AM 1 19.70 0.00 0.15 0.00 0.12 80.04 12:47:01 AM all 9.48 0.00 2.62 0.01 0.10 87.79 12:47:01 AM 0 10.90 0.00 2.77 0.02 0.10 86.21 12:47:01 AM 1 8.05 0.00 2.48 0.00 0.10 89.37 12:48:01 AM all 3.40 0.00 0.17 0.00 0.09 96.34 12:48:01 AM 0 5.44 0.00 0.17 0.00 0.10 94.30 12:48:01 AM 1 1.37 0.00 0.17 0.00 0.08 98.38 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 2.74 0.00 0.15 0.00 0.11 97.00 12:49:01 AM 0 4.18 0.00 0.15 0.00 0.12 95.55 12:49:01 AM 1 1.29 0.00 0.15 0.00 0.10 98.46 12:50:01 AM all 27.20 0.00 3.42 0.21 0.07 69.11 12:50:01 AM 0 37.76 0.00 3.34 0.33 0.07 58.50 12:50:01 AM 1 16.63 0.00 3.49 0.08 0.07 79.73 Average: all 17.50 0.00 2.42 0.49 0.08 79.50 Average: 0 20.90 0.01 2.49 0.59 0.08 75.93 Average: 1 14.10 0.00 2.36 0.39 0.09 83.06