---> uname -a: Linux prd-centos8-robot-2c-8g-3567.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 559 4870 19 2267 6839 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:00:c5:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85513sec preferred_lft 85513sec inet6 fe80::f816:3eff:fe00:c5af/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) 10/30/2025 _x86_64_ (2 CPU) 02:12:05 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 104.38 5.66 98.72 1079.77 7663.65 02:15:01 AM 61.56 0.65 60.91 51.06 9256.37 02:16:01 AM 18.21 0.42 17.79 64.78 797.77 02:17:01 AM 58.77 6.72 52.06 1245.93 3358.07 02:18:01 AM 38.30 0.25 38.05 47.05 6481.12 02:19:01 AM 4.77 0.22 4.55 11.73 213.66 02:20:01 AM 2.08 0.00 2.08 0.00 395.33 02:21:01 AM 0.82 0.00 0.82 0.00 470.06 02:22:01 AM 0.38 0.02 0.37 1.07 238.39 02:23:01 AM 0.77 0.03 0.73 1.87 287.69 02:24:01 AM 0.88 0.42 0.47 53.45 83.22 02:25:01 AM 0.37 0.00 0.37 0.00 28.02 02:26:01 AM 14.78 0.32 14.46 36.92 661.03 Average: 23.54 1.13 22.41 199.50 2302.60 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5255012 7052532 2627420 33.33 2688 1974384 654132 7.32 187584 2103064 207604 02:15:01 AM 5191428 7034148 2691004 34.14 2688 2018924 677968 7.59 198756 2143508 8 02:16:01 AM 5264708 7109608 2617724 33.21 2688 2020872 598008 6.70 219600 2049988 4 02:17:01 AM 4900972 6998168 2981460 37.82 2688 2263428 687288 7.70 253960 2345208 175532 02:18:01 AM 4985128 7082916 2897304 36.76 2688 2264916 599788 6.72 260304 2254640 4 02:19:01 AM 4940308 7040100 2942124 37.33 2688 2266920 666944 7.47 260488 2298832 120 02:20:01 AM 4908848 7026016 2973584 37.72 2688 2284332 683436 7.65 260904 2330128 7632 02:21:01 AM 4896488 7024832 2985944 37.88 2688 2295512 683436 7.65 260904 2341480 5128 02:22:01 AM 4892240 7023960 2990192 37.93 2688 2298848 701664 7.86 260908 2347096 1372 02:23:01 AM 4879392 7018192 3003040 38.10 2688 2305920 701664 7.86 261192 2358488 168 02:24:01 AM 4492768 6960392 3389664 43.00 2688 2309628 685848 7.68 262508 2364356 4 02:25:01 AM 4492088 6960428 3390344 43.01 2688 2310344 685848 7.68 262524 2365000 60 02:26:01 AM 5001024 7012996 2881408 36.55 2688 2184604 672088 7.53 344484 2172428 78228 Average: 4930800 7026484 2951632 37.45 2688 2215279 669086 7.49 253394 2267247 36605 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 105.11 86.40 1062.38 11.54 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 69.41 48.53 582.33 4.78 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 13.18 9.01 5.43 3.61 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 41.21 35.64 334.51 7.67 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 191.30 150.08 42.02 37.24 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 21.63 13.45 22.23 2.23 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 46.24 39.86 122.26 10.71 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 22.77 18.57 73.69 6.69 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 21.53 18.71 5.73 4.62 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.05 15.38 64.11 10.82 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 42.37 55.88 23.57 5.37 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 25.42 19.93 6.10 3.80 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 84.51 52.43 147.75 88.69 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 54.06 43.38 191.70 15.21 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:05 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.90 0.00 5.67 1.02 0.10 53.31 02:14:01 AM 0 46.51 0.00 6.21 1.03 0.10 46.16 02:14:01 AM 1 33.27 0.00 5.14 1.02 0.10 60.47 02:15:01 AM all 10.36 0.00 1.56 0.73 0.06 87.29 02:15:01 AM 0 6.34 0.00 1.27 0.77 0.07 91.55 02:15:01 AM 1 14.37 0.00 1.85 0.70 0.05 83.03 02:16:01 AM all 12.29 0.00 1.45 0.10 0.05 86.11 02:16:01 AM 0 17.63 0.00 1.58 0.08 0.05 80.65 02:16:01 AM 1 6.93 0.00 1.32 0.12 0.05 91.58 02:17:01 AM all 30.41 0.00 5.14 0.41 0.08 63.97 02:17:01 AM 0 27.98 0.00 5.27 0.45 0.07 66.23 02:17:01 AM 1 32.84 0.00 5.01 0.37 0.08 61.70 02:18:01 AM all 7.90 0.00 1.78 2.51 0.04 87.78 02:18:01 AM 0 5.83 0.00 1.80 3.17 0.03 89.16 02:18:01 AM 1 9.97 0.00 1.76 1.84 0.05 86.39 02:19:01 AM all 3.13 0.00 0.26 0.03 0.05 96.54 02:19:01 AM 0 4.54 0.00 0.28 0.02 0.05 95.11 02:19:01 AM 1 1.72 0.00 0.23 0.03 0.05 97.96 02:20:01 AM all 18.59 0.00 0.25 0.03 0.08 81.06 02:20:01 AM 0 33.31 0.00 0.27 0.00 0.08 66.34 02:20:01 AM 1 3.85 0.00 0.23 0.05 0.07 95.80 02:21:01 AM all 9.78 0.00 0.17 0.02 0.05 89.98 02:21:01 AM 0 8.94 0.00 0.18 0.02 0.05 90.81 02:21:01 AM 1 10.63 0.00 0.15 0.02 0.05 89.15 02:22:01 AM all 11.95 0.00 0.20 0.00 0.06 87.79 02:22:01 AM 0 8.22 0.00 0.18 0.00 0.07 91.52 02:22:01 AM 1 15.67 0.00 0.22 0.00 0.05 84.07 02:23:01 AM all 7.11 0.00 0.28 0.01 0.05 92.56 02:23:01 AM 0 10.69 0.00 0.32 0.00 0.05 88.94 02:23:01 AM 1 3.53 0.00 0.23 0.02 0.05 96.17 02:24:01 AM all 8.77 0.00 2.54 0.01 0.07 88.62 02:24:01 AM 0 11.04 0.00 2.62 0.02 0.07 86.26 02:24:01 AM 1 6.49 0.00 2.47 0.00 0.07 90.97 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 7.39 0.00 0.25 0.00 0.06 92.30 02:25:01 AM 0 7.61 0.00 0.22 0.00 0.07 92.11 02:25:01 AM 1 7.17 0.00 0.28 0.00 0.05 92.49 02:26:01 AM all 20.77 0.00 2.69 0.11 0.08 76.36 02:26:01 AM 0 28.22 0.00 3.07 0.13 0.08 68.49 02:26:01 AM 1 13.33 0.00 2.30 0.08 0.07 84.22 Average: all 14.50 0.00 1.71 0.38 0.06 83.34 Average: 0 16.70 0.00 1.79 0.44 0.06 81.01 Average: 1 12.30 0.00 1.63 0.33 0.06 85.68