---> uname -a: Linux prd-centos8-robot-2c-8g-7791.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 628 4881 19 2187 6770 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:4f:c1:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85463sec preferred_lft 85463sec inet6 fe80::f816:3eff:fe4f:c14f/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) 11/11/2025 _x86_64_ (2 CPU) 00:42:04 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 123.81 0.45 123.36 16.79 11543.25 12:45:01 AM 47.66 1.00 46.66 113.05 5870.45 12:46:01 AM 59.71 6.78 52.93 1248.52 3453.82 12:47:01 AM 45.38 0.25 45.13 47.06 6949.88 12:48:01 AM 4.68 0.00 4.68 0.00 171.74 12:49:01 AM 0.35 0.00 0.35 0.00 5.92 12:50:01 AM 0.42 0.22 0.20 11.73 2.65 12:51:01 AM 2.07 0.00 2.07 0.00 119.36 12:52:01 AM 0.48 0.00 0.48 0.00 109.88 12:53:01 AM 0.40 0.00 0.40 0.00 20.93 12:54:01 AM 0.12 0.00 0.12 0.00 8.95 12:55:01 AM 0.27 0.00 0.27 0.00 17.73 12:56:01 AM 0.25 0.03 0.22 1.87 26.95 12:57:01 AM 17.88 0.40 17.48 46.78 1080.09 Average: 21.68 0.65 21.02 106.13 2098.68 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5131844 6998052 2750588 34.90 2688 2042824 716656 8.02 190464 2216368 177180 12:45:01 AM 5236468 7081864 2645964 33.57 2688 2021096 643888 7.21 219284 2078752 10756 12:46:01 AM 4908764 7002056 2973668 37.73 2688 2260084 694232 7.77 256428 2339492 170020 12:47:01 AM 4919140 7017296 2963292 37.59 2688 2265232 680736 7.62 260532 2319760 16 12:48:01 AM 4919680 7017836 2962752 37.59 2688 2265232 680736 7.62 260532 2319828 4 12:49:01 AM 4919788 7017948 2962644 37.59 2688 2265236 680736 7.62 260532 2319788 8 12:50:01 AM 4877464 6976588 3004968 38.12 2688 2266200 750436 8.40 260736 2361608 600 12:51:01 AM 4868556 6969592 3013876 38.24 2688 2268100 765820 8.57 260804 2370524 1048 12:52:01 AM 4865276 6968488 3017156 38.28 2688 2270276 765820 8.57 260808 2374148 116 12:53:01 AM 4864724 6968320 3017708 38.28 2688 2270660 765820 8.57 260808 2374484 52 12:54:01 AM 4864364 6968344 3018068 38.29 2688 2271044 765820 8.57 260808 2374872 196 12:55:01 AM 4862364 6966712 3020068 38.31 2688 2271412 765820 8.57 260808 2376508 140 12:56:01 AM 4861016 6966308 3021416 38.33 2688 2272356 765820 8.57 260956 2378056 284 12:57:01 AM 5024028 6952772 2858404 36.26 2688 2101128 749204 8.39 464184 2033772 22444 Average: 4937391 6990870 2945041 37.36 2688 2222206 727967 8.15 266977 2302711 27347 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 130.69 105.61 1589.19 13.67 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 21.50 13.35 59.34 5.11 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 41.75 36.30 334.75 7.93 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 581.47 419.15 115.32 94.29 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 2.95 2.22 0.61 0.53 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 2.68 1.93 0.45 0.42 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 30.29 17.48 9.38 2.15 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 29.37 26.81 9.87 5.11 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 21.41 19.90 5.80 3.93 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 11.70 9.21 2.97 1.86 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 12.70 9.08 2.92 1.79 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 12.45 9.53 3.71 2.38 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 11.56 9.92 3.63 2.83 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 89.65 55.95 102.62 35.45 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 71.44 52.60 160.05 12.67 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) 11/11/2025 _x86_64_ (2 CPU) 00:42:04 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 37.89 0.00 5.51 2.17 0.10 54.33 12:44:01 AM 0 49.32 0.00 6.44 2.37 0.10 41.77 12:44:01 AM 1 26.48 0.00 4.58 1.97 0.10 66.88 12:45:01 AM all 19.92 0.00 2.41 0.84 0.07 76.76 12:45:01 AM 0 30.72 0.00 2.89 1.03 0.07 65.29 12:45:01 AM 1 9.12 0.00 1.93 0.65 0.07 88.23 12:46:01 AM all 26.95 0.00 5.31 0.49 0.07 67.17 12:46:01 AM 0 36.93 0.00 5.75 0.63 0.08 56.60 12:46:01 AM 1 16.99 0.00 4.87 0.35 0.07 77.72 12:47:01 AM all 11.29 0.00 2.66 0.55 0.07 85.42 12:47:01 AM 0 12.02 0.00 2.70 0.74 0.05 84.49 12:47:01 AM 1 10.56 0.00 2.63 0.37 0.08 86.36 12:48:01 AM all 0.35 0.00 0.08 0.01 0.06 99.51 12:48:01 AM 0 0.08 0.00 0.08 0.02 0.05 99.77 12:48:01 AM 1 0.62 0.00 0.07 0.00 0.07 99.25 12:49:01 AM all 0.34 0.00 0.08 0.00 0.03 99.56 12:49:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 12:49:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 12:50:01 AM all 2.27 0.00 0.36 0.04 0.04 97.29 12:50:01 AM 0 1.59 0.00 0.33 0.00 0.05 98.03 12:50:01 AM 1 2.96 0.00 0.38 0.08 0.03 96.54 12:51:01 AM all 12.02 0.00 0.95 0.01 0.08 86.94 12:51:01 AM 0 13.05 0.00 1.17 0.00 0.08 85.70 12:51:01 AM 1 10.99 0.00 0.74 0.02 0.08 88.18 12:52:01 AM all 11.71 0.00 0.49 0.00 0.07 87.73 12:52:01 AM 0 14.38 0.00 0.58 0.00 0.07 84.96 12:52:01 AM 1 9.03 0.00 0.40 0.00 0.07 90.50 12:53:01 AM all 4.48 0.00 0.33 0.01 0.08 95.11 12:53:01 AM 0 5.61 0.00 0.38 0.00 0.08 93.92 12:53:01 AM 1 3.34 0.00 0.27 0.02 0.07 96.31 12:54:01 AM all 4.30 0.00 0.28 0.00 0.06 95.36 12:54:01 AM 0 6.75 0.00 0.38 0.00 0.07 92.80 12:54:01 AM 1 1.84 0.00 0.18 0.00 0.05 97.93 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 4.33 0.00 0.32 0.00 0.08 95.28 12:55:01 AM 0 5.28 0.00 0.32 0.00 0.08 94.32 12:55:01 AM 1 3.38 0.00 0.32 0.00 0.07 96.24 12:56:01 AM all 5.09 0.00 0.32 0.00 0.07 94.52 12:56:01 AM 0 4.42 0.00 0.18 0.00 0.05 95.35 12:56:01 AM 1 5.77 0.00 0.45 0.00 0.08 93.70 12:57:01 AM all 24.27 0.00 3.46 0.08 0.09 72.09 12:57:01 AM 0 42.57 0.00 4.31 0.13 0.10 52.89 12:57:01 AM 1 5.96 0.00 2.62 0.03 0.08 91.30 Average: all 11.81 0.00 1.61 0.30 0.07 86.21 Average: 0 15.92 0.00 1.83 0.35 0.07 81.83 Average: 1 7.70 0.00 1.40 0.25 0.07 90.59