---> uname -a: Linux prd-centos8-robot-2c-8g-2340.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 573 4936 19 2187 6825 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:54:03:f8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85381sec preferred_lft 85381sec inet6 fe80::f816:3eff:fe54:3f8/64 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) 10/27/2025 _x86_64_ (2 CPU) 00:39:57 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 233.31 184.72 48.59 16025.43 38152.38 12:42:01 AM 118.76 0.32 118.44 14.53 10361.08 12:43:01 AM 41.76 0.68 41.08 51.59 6493.80 12:44:01 AM 14.28 0.38 13.90 64.25 633.92 12:45:01 AM 41.84 6.71 35.12 1245.72 2082.82 12:46:01 AM 55.01 0.25 54.77 47.05 7761.30 12:47:01 AM 4.48 0.00 4.48 0.00 165.01 12:48:01 AM 0.27 0.00 0.27 0.00 3.50 12:49:01 AM 0.43 0.22 0.22 11.73 3.28 12:50:01 AM 2.03 0.00 2.03 0.00 114.63 12:51:01 AM 0.93 0.00 0.93 0.00 120.41 12:52:01 AM 0.38 0.00 0.38 0.00 14.48 12:53:01 AM 0.18 0.00 0.18 0.00 17.23 12:54:01 AM 0.17 0.00 0.17 0.00 17.58 12:55:01 AM 0.25 0.07 0.18 2.13 9.35 12:56:01 AM 12.75 0.32 12.43 36.92 525.37 Average: 33.13 12.28 20.85 1108.69 4188.90 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5648472 7129936 2233960 28.34 2688 1675432 648600 7.26 178756 1779520 71912 12:42:01 AM 5241576 7039428 2640856 33.50 2688 1974604 698656 7.82 187856 2109820 130340 12:43:01 AM 5184732 7027596 2697700 34.22 2688 2018928 700608 7.84 199072 2150552 12 12:44:01 AM 5255384 7100516 2627048 33.33 2688 2020856 645476 7.23 220108 2058752 4 12:45:01 AM 4948484 7042192 2933948 37.22 2688 2259380 653696 7.32 256944 2295584 191296 12:46:01 AM 4975732 7073292 2906700 36.88 2688 2264768 627644 7.03 261148 2262824 20 12:47:01 AM 4976596 7074148 2905836 36.86 2688 2264768 643324 7.20 261152 2262996 8 12:48:01 AM 4976776 7074324 2905656 36.86 2688 2264768 643324 7.20 261152 2262992 8 12:49:01 AM 4933984 7032276 2948448 37.41 2688 2265512 695056 7.78 261344 2305464 384 12:50:01 AM 4927260 7027088 2955172 37.49 2688 2267048 699840 7.84 261416 2311876 568 12:51:01 AM 4920848 7023420 2961584 37.57 2688 2269784 699840 7.84 261420 2318220 140 12:52:01 AM 4920764 7023716 2961668 37.57 2688 2270164 699840 7.84 261420 2318532 220 12:53:01 AM 4920320 7023664 2962112 37.58 2688 2270548 699840 7.84 261420 2318984 148 12:54:01 AM 4919512 7023240 2962920 37.59 2688 2270932 699840 7.84 261420 2319740 80 12:55:01 AM 4919104 7023220 2963328 37.59 2688 2271320 690928 7.74 261736 2319868 184 12:56:01 AM 5070168 6999112 2812264 35.68 2688 2102076 708064 7.93 307624 2143508 36572 Average: 5046232 7046073 2836200 35.98 2688 2170680 678411 7.60 247749 2221202 26994 12:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 260.10 147.41 1298.61 56.42 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 84.99 68.86 904.37 10.34 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 54.97 37.36 585.62 4.23 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 16.88 13.66 6.16 4.61 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 45.70 37.49 332.51 8.07 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 574.06 464.31 113.42 96.09 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 4.13 2.05 0.91 0.43 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 2.85 1.87 0.44 0.41 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 29.80 14.23 9.17 1.75 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 29.96 25.12 9.54 4.78 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 25.63 22.51 6.57 4.47 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 10.86 8.96 2.74 1.79 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 11.58 9.15 2.81 1.80 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 12.53 9.40 3.21 2.03 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 9.17 7.17 2.20 1.39 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 82.76 53.53 100.20 34.44 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 78.68 57.78 212.25 14.61 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) 10/27/2025 _x86_64_ (2 CPU) 00:39:57 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 55.06 0.06 10.90 15.01 0.13 18.83 12:41:01 AM 0 51.70 0.08 10.83 13.28 0.12 23.99 12:41:01 AM 1 58.44 0.03 10.98 16.76 0.15 13.64 12:42:01 AM all 34.90 0.00 5.17 3.84 0.10 55.99 12:42:01 AM 0 33.09 0.00 5.11 3.84 0.08 57.88 12:42:01 AM 1 36.71 0.00 5.23 3.85 0.12 54.10 12:43:01 AM all 10.67 0.00 1.49 2.07 0.05 85.73 12:43:01 AM 0 8.93 0.00 1.77 1.86 0.05 87.39 12:43:01 AM 1 12.40 0.00 1.20 2.28 0.05 84.07 12:44:01 AM all 12.79 0.00 1.97 0.43 0.06 84.75 12:44:01 AM 0 4.33 0.00 1.69 0.22 0.07 93.70 12:44:01 AM 1 21.25 0.00 2.25 0.63 0.05 75.81 12:45:01 AM all 26.48 0.00 5.38 0.72 0.08 67.34 12:45:01 AM 0 19.56 0.00 4.73 0.37 0.07 75.27 12:45:01 AM 1 33.38 0.00 6.02 1.06 0.10 59.43 12:46:01 AM all 12.97 0.00 2.84 1.20 0.07 82.92 12:46:01 AM 0 6.44 0.00 2.56 1.47 0.07 89.46 12:46:01 AM 1 19.53 0.00 3.12 0.92 0.07 76.36 12:47:01 AM all 0.35 0.00 0.08 0.11 0.03 99.43 12:47:01 AM 0 0.58 0.00 0.08 0.02 0.03 99.28 12:47:01 AM 1 0.12 0.00 0.07 0.20 0.03 99.58 12:48:01 AM all 0.29 0.00 0.10 0.00 0.03 99.57 12:48:01 AM 0 0.45 0.00 0.08 0.00 0.03 99.43 12:48:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 12:49:01 AM all 1.57 0.00 0.31 0.03 0.03 98.05 12:49:01 AM 0 1.92 0.00 0.30 0.07 0.03 97.68 12:49:01 AM 1 1.22 0.00 0.32 0.00 0.03 98.43 12:50:01 AM all 10.77 0.00 0.95 0.01 0.07 88.20 12:50:01 AM 0 5.14 0.00 0.49 0.00 0.07 94.31 12:50:01 AM 1 16.40 0.00 1.42 0.02 0.07 82.10 12:51:01 AM all 13.45 0.00 0.54 0.01 0.06 85.94 12:51:01 AM 0 5.62 0.00 0.55 0.02 0.05 93.76 12:51:01 AM 1 21.26 0.00 0.53 0.00 0.07 78.13 12:51:01 AM CPU %user %nice %system %iowait %steal %idle 12:52:01 AM all 4.44 0.00 0.28 0.00 0.08 95.20 12:52:01 AM 0 4.46 0.00 0.27 0.00 0.08 95.18 12:52:01 AM 1 4.41 0.00 0.30 0.00 0.07 95.22 12:53:01 AM all 4.38 0.00 0.30 0.00 0.07 95.25 12:53:01 AM 0 3.76 0.00 0.25 0.00 0.05 95.93 12:53:01 AM 1 5.00 0.00 0.35 0.00 0.08 94.56 12:54:01 AM all 4.41 0.00 0.29 0.00 0.07 95.23 12:54:01 AM 0 3.09 0.00 0.20 0.00 0.07 96.64 12:54:01 AM 1 5.73 0.00 0.38 0.00 0.07 93.82 12:55:01 AM all 3.58 0.00 0.41 0.00 0.07 95.95 12:55:01 AM 0 1.84 0.00 0.35 0.00 0.07 97.74 12:55:01 AM 1 5.31 0.00 0.47 0.00 0.07 94.15 12:56:01 AM all 20.40 0.00 2.36 0.10 0.07 77.08 12:56:01 AM 0 16.83 0.00 1.32 0.03 0.07 81.75 12:56:01 AM 1 23.97 0.00 3.39 0.17 0.07 72.41 Average: all 13.55 0.00 2.09 1.48 0.07 82.81 Average: 0 10.51 0.01 1.92 1.33 0.06 86.17 Average: 1 16.59 0.00 2.26 1.62 0.07 79.45