---> uname -a: Linux prd-centos8-robot-2c-8g-16317.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: 2800.000 BogoMIPS: 5600.00 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 597 4829 19 2270 6801 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:ee:81:c8 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 85531sec preferred_lft 85531sec inet6 fe80::f816:3eff:feee:81c8/64 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) 12/25/2025 _x86_64_ (2 CPU) 02:41:46 LINUX RESTART (2 CPU) 02:42:01 AM tps rtps wtps bread/s bwrtn/s 02:43:01 AM 214.18 149.77 64.41 14468.38 40555.98 02:44:01 AM 124.23 1.08 123.15 75.32 12563.71 02:45:01 AM 23.79 0.38 23.41 62.51 2025.09 02:46:01 AM 35.08 6.75 28.33 1248.19 2057.17 02:47:01 AM 65.53 0.23 65.29 44.39 8166.09 02:48:01 AM 3.75 0.07 3.68 4.93 135.75 02:49:01 AM 2.32 0.00 2.32 0.00 622.26 02:50:01 AM 0.85 0.00 0.85 0.00 295.12 02:51:01 AM 0.48 0.02 0.47 1.07 234.79 02:52:01 AM 1.03 0.03 1.00 1.87 190.85 02:53:01 AM 0.80 0.35 0.45 53.46 147.19 02:54:01 AM 0.20 0.00 0.20 0.00 28.18 02:55:01 AM 7.56 0.32 7.25 36.92 431.52 02:56:01 AM 32.54 0.52 32.03 63.86 2980.40 Average: 36.60 11.39 25.20 1147.27 5031.15 02:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 AM 5410368 7008668 2472064 31.36 2688 1789000 777320 8.70 193304 1989724 119024 02:44:01 AM 5155508 7003276 2726924 34.59 2688 2023140 716988 8.03 198952 2173352 42080 02:45:01 AM 5232716 7081880 2649716 33.62 2688 2025020 656600 7.35 219576 2078848 10760 02:46:01 AM 4888316 6969408 2994116 37.98 2688 2249044 757460 8.48 278512 2339448 165940 02:47:01 AM 4942400 7045580 2940032 37.30 2688 2269288 661336 7.40 260916 2291596 8 02:48:01 AM 4899136 7003480 2983296 37.85 2688 2270452 713200 7.99 261308 2333616 816 02:49:01 AM 4867988 6989772 3014444 38.24 2688 2287904 713200 7.99 261724 2365164 1644 02:50:01 AM 4859640 6988304 3022792 38.35 2688 2294780 747172 8.37 261724 2372480 144 02:51:01 AM 4852040 6987868 3030392 38.44 2688 2302012 747172 8.37 261744 2381104 404 02:52:01 AM 4844132 6987252 3038300 38.55 2688 2309236 747172 8.37 262028 2387764 2408 02:53:01 AM 4456548 6929188 3425884 43.46 2688 2312908 762400 8.54 263332 2394980 284 02:54:01 AM 4456128 6929296 3426304 43.47 2688 2313436 762400 8.54 263348 2395548 4 02:55:01 AM 4965432 6980924 2917000 37.01 2688 2187672 715972 8.02 301892 2249376 62268 02:56:01 AM 4955704 6974608 2926728 37.13 2688 2191680 737828 8.26 506140 2058196 14836 Average: 4913290 6991393 2969142 37.67 2688 2201827 729730 8.17 271036 2272228 30044 02:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 302.63 199.25 1675.76 60.12 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 78.00 63.22 845.48 9.77 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 13.61 8.23 5.50 3.39 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 37.71 31.98 331.89 6.09 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 196.63 144.85 45.26 39.91 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 22.68 14.90 15.77 4.23 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 39.24 40.16 125.29 10.67 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 11.48 11.50 40.10 5.29 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 22.89 21.49 38.06 5.44 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 22.46 18.21 56.43 11.42 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 37.83 54.36 22.65 4.93 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 13.28 12.03 3.29 2.13 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 72.64 49.97 144.47 84.89 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 20.18 16.43 15.26 12.71 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 63.66 49.04 240.37 18.64 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) 12/25/2025 _x86_64_ (2 CPU) 02:41:46 LINUX RESTART (2 CPU) 02:42:01 AM CPU %user %nice %system %iowait %steal %idle 02:43:01 AM all 48.07 0.05 10.49 7.13 0.13 34.13 02:43:01 AM 0 51.14 0.03 10.44 7.56 0.12 30.71 02:43:01 AM 1 44.99 0.07 10.54 6.70 0.13 37.56 02:44:01 AM all 32.41 0.00 4.88 1.42 0.09 61.20 02:44:01 AM 0 47.07 0.00 6.12 1.23 0.08 45.50 02:44:01 AM 1 17.76 0.00 3.65 1.60 0.10 76.89 02:45:01 AM all 12.37 0.00 1.46 0.48 0.08 85.62 02:45:01 AM 0 15.58 0.00 1.57 0.55 0.07 82.23 02:45:01 AM 1 9.16 0.00 1.35 0.40 0.08 89.00 02:46:01 AM all 20.44 0.00 4.03 0.43 0.07 75.02 02:46:01 AM 0 25.67 0.00 4.41 0.40 0.08 69.43 02:46:01 AM 1 15.22 0.00 3.65 0.47 0.07 80.61 02:47:01 AM all 18.05 0.00 3.56 0.72 0.06 77.61 02:47:01 AM 0 21.78 0.00 3.94 0.68 0.05 73.55 02:47:01 AM 1 14.33 0.00 3.19 0.75 0.07 81.67 02:48:01 AM all 2.06 0.00 0.22 0.02 0.06 97.64 02:48:01 AM 0 2.66 0.00 0.27 0.03 0.05 96.99 02:48:01 AM 1 1.47 0.00 0.17 0.00 0.07 98.30 02:49:01 AM all 18.81 0.00 0.28 0.08 0.08 80.75 02:49:01 AM 0 33.07 0.00 0.27 0.00 0.08 66.58 02:49:01 AM 1 4.52 0.00 0.30 0.15 0.07 94.96 02:50:01 AM all 6.70 0.00 0.13 0.03 0.05 93.10 02:50:01 AM 0 5.31 0.00 0.12 0.02 0.05 94.51 02:50:01 AM 1 8.10 0.00 0.13 0.03 0.05 91.69 02:51:01 AM all 11.50 0.00 0.21 0.02 0.07 88.21 02:51:01 AM 0 13.97 0.00 0.20 0.03 0.07 85.73 02:51:01 AM 1 9.03 0.00 0.22 0.00 0.07 90.68 02:52:01 AM all 11.06 0.00 0.25 0.02 0.08 88.58 02:52:01 AM 0 19.33 0.00 0.22 0.00 0.08 80.37 02:52:01 AM 1 2.79 0.00 0.28 0.03 0.08 96.80 02:53:01 AM all 8.43 0.00 2.40 0.02 0.08 89.08 02:53:01 AM 0 8.13 0.00 2.28 0.00 0.07 89.53 02:53:01 AM 1 8.74 0.00 2.52 0.03 0.08 88.63 02:53:01 AM CPU %user %nice %system %iowait %steal %idle 02:54:01 AM all 4.35 0.00 0.14 0.00 0.08 95.43 02:54:01 AM 0 5.95 0.00 0.17 0.00 0.08 93.80 02:54:01 AM 1 2.76 0.00 0.12 0.00 0.07 97.06 02:55:01 AM all 13.94 0.00 1.98 0.03 0.07 83.98 02:55:01 AM 0 18.21 0.00 1.79 0.05 0.07 79.88 02:55:01 AM 1 9.66 0.00 2.17 0.02 0.07 88.08 02:56:01 AM all 31.81 0.00 3.58 0.23 0.10 64.29 02:56:01 AM 0 49.41 0.00 4.27 0.20 0.10 46.03 02:56:01 AM 1 14.19 0.00 2.90 0.25 0.10 82.56 Average: all 17.15 0.00 2.40 0.76 0.08 79.61 Average: 0 22.67 0.00 2.58 0.77 0.08 73.91 Average: 1 11.62 0.00 2.23 0.74 0.08 85.32