---> uname -a: Linux prd-centos8-robot-2c-8g-643.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 562 4949 19 2185 6837 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:3d:61:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85518sec preferred_lft 85518sec inet6 fe80::f816:3eff:fe3d:61e7/64 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) 08/15/2025 _x86_64_ (2 CPU) 00:42:10 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 98.05 5.96 92.09 1086.70 7564.28 12:45:01 AM 74.64 0.65 73.99 51.05 9393.52 12:46:01 AM 43.36 7.25 36.11 1310.71 2352.01 12:47:01 AM 53.59 0.25 53.34 47.06 7684.69 12:48:01 AM 4.88 0.22 4.67 11.73 185.35 12:49:01 AM 2.15 0.00 2.15 0.00 144.99 12:50:01 AM 0.32 0.00 0.32 0.00 40.81 12:51:01 AM 0.27 0.00 0.27 0.00 59.86 12:52:01 AM 0.32 0.00 0.32 0.00 46.83 12:53:01 AM 0.53 0.00 0.53 0.00 9.13 12:54:01 AM 0.17 0.00 0.17 0.00 13.61 12:55:01 AM 0.22 0.00 0.22 0.00 46.93 12:56:01 AM 15.48 0.33 15.14 37.85 766.26 Average: 22.61 1.13 21.49 195.78 2177.60 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5278808 7072312 2603624 33.03 2688 1970304 659272 7.38 186076 2080636 212860 12:45:01 AM 5118572 6987956 2763860 35.06 2688 2045600 726516 8.13 211712 2207168 43184 12:46:01 AM 4966676 7049580 2915756 36.99 2688 2251012 653668 7.32 257252 2287996 188736 12:47:01 AM 4992232 7080760 2890200 36.67 2688 2256196 621612 6.96 261500 2250128 8 12:48:01 AM 4948368 7038396 2934064 37.22 2688 2257696 701832 7.86 261644 2294132 572 12:49:01 AM 4943772 7035456 2938660 37.28 2688 2259388 721640 8.08 261656 2298304 20 12:50:01 AM 4936644 7029756 2945788 37.37 2688 2260824 743868 8.33 261656 2304984 360 12:51:01 AM 4935224 7030036 2947208 37.39 2688 2262468 743868 8.33 261660 2306700 288 12:52:01 AM 4933468 7029284 2948964 37.41 2688 2263472 763472 8.55 261660 2308524 12 12:53:01 AM 4933076 7029268 2949356 37.42 2688 2263848 763472 8.55 261664 2309028 348 12:54:01 AM 4932164 7028640 2950268 37.43 2688 2264188 763472 8.55 261664 2309572 316 12:55:01 AM 4929212 7027080 2953220 37.47 2688 2265548 763472 8.55 261664 2312780 320 12:56:01 AM 5085576 7013740 2796856 35.48 2688 2100856 684096 7.66 308528 2131368 34700 Average: 4994907 7034790 2887525 36.63 2688 2209338 716174 8.02 255257 2261640 37056 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.54 75.39 1051.38 11.01 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 65.41 43.70 568.33 7.80 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 43.18 34.36 329.14 15.58 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 204.87 173.69 45.19 36.25 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 70.77 65.44 15.01 6.30 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 79.39 78.54 15.13 7.28 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 46.34 45.39 10.33 5.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 74.51 74.66 14.48 6.93 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 37.52 34.16 9.49 4.78 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 14.96 13.43 4.02 2.60 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 11.73 10.65 2.98 1.88 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 41.57 37.04 10.85 6.69 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 72.01 54.98 101.72 50.66 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 65.60 57.03 167.55 12.52 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) 08/15/2025 _x86_64_ (2 CPU) 00:42:10 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 38.72 0.00 5.82 1.92 0.09 53.45 12:44:01 AM 0 23.48 0.00 4.64 1.93 0.08 69.87 12:44:01 AM 1 53.99 0.00 7.01 1.90 0.10 37.00 12:45:01 AM all 20.62 0.00 2.50 2.45 0.08 74.35 12:45:01 AM 0 10.49 0.00 2.14 3.25 0.08 84.03 12:45:01 AM 1 30.76 0.00 2.87 1.64 0.08 64.65 12:46:01 AM all 24.86 0.00 4.72 0.88 0.08 69.46 12:46:01 AM 0 22.55 0.00 4.42 0.90 0.08 72.04 12:46:01 AM 1 27.17 0.00 5.02 0.85 0.08 66.87 12:47:01 AM all 11.84 0.00 2.24 1.15 0.06 84.71 12:47:01 AM 0 10.06 0.00 2.23 0.65 0.07 87.00 12:47:01 AM 1 13.62 0.00 2.26 1.65 0.05 82.43 12:48:01 AM all 6.06 0.00 0.43 0.03 0.05 93.44 12:48:01 AM 0 3.87 0.00 0.54 0.05 0.05 95.49 12:48:01 AM 1 8.25 0.00 0.32 0.00 0.05 91.38 12:49:01 AM all 6.06 0.00 0.40 0.01 0.07 93.47 12:49:01 AM 0 3.48 0.00 0.47 0.02 0.07 95.96 12:49:01 AM 1 8.64 0.00 0.34 0.00 0.07 90.96 12:50:01 AM all 5.31 0.00 0.31 0.00 0.06 94.32 12:50:01 AM 0 3.68 0.00 0.27 0.00 0.05 96.00 12:50:01 AM 1 6.93 0.00 0.35 0.00 0.07 92.65 12:51:01 AM all 4.99 0.00 0.38 0.00 0.08 94.55 12:51:01 AM 0 3.93 0.00 0.37 0.00 0.07 95.64 12:51:01 AM 1 6.06 0.00 0.39 0.00 0.08 93.47 12:52:01 AM all 6.74 0.00 0.31 0.00 0.08 92.87 12:52:01 AM 0 6.35 0.00 0.34 0.00 0.08 93.23 12:52:01 AM 1 7.14 0.00 0.28 0.00 0.07 92.51 12:53:01 AM all 4.16 0.00 0.28 0.00 0.06 95.50 12:53:01 AM 0 4.55 0.00 0.33 0.00 0.07 95.05 12:53:01 AM 1 3.77 0.00 0.22 0.00 0.05 95.96 12:54:01 AM all 3.37 0.00 0.24 0.00 0.06 96.33 12:54:01 AM 0 1.57 0.00 0.22 0.00 0.05 98.16 12:54:01 AM 1 5.16 0.00 0.27 0.00 0.07 94.50 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 10.96 0.00 0.50 0.00 0.07 88.47 12:55:01 AM 0 7.38 0.00 0.44 0.00 0.07 92.12 12:55:01 AM 1 14.54 0.00 0.57 0.00 0.07 84.83 12:56:01 AM all 20.14 0.00 2.20 0.09 0.07 77.50 12:56:01 AM 0 20.90 0.00 2.22 0.12 0.05 76.71 12:56:01 AM 1 19.38 0.00 2.19 0.07 0.08 78.28 Average: all 12.62 0.00 1.57 0.50 0.07 85.24 Average: 0 9.42 0.00 1.43 0.53 0.07 88.54 Average: 1 15.81 0.00 1.70 0.47 0.07 81.94