---> uname -a: Linux prd-centos8-robot-2c-8g-8869.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4915 19 2199 6816 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:77:72:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fe77:7228/64 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) 02/09/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 120.84 1.08 119.76 75.31 11762.01 03:30:01 AM 31.93 0.00 31.93 0.00 4000.15 03:31:01 AM 10.32 0.42 9.89 65.88 500.41 03:32:01 AM 39.14 6.71 32.42 1245.72 1955.80 03:33:01 AM 59.97 2.70 57.27 436.19 7783.27 03:34:01 AM 4.73 0.07 4.67 4.93 181.16 03:35:01 AM 1.95 0.00 1.95 0.00 103.45 03:36:01 AM 0.27 0.00 0.27 0.00 67.49 03:37:01 AM 0.33 0.00 0.33 0.00 53.09 03:38:01 AM 0.27 0.03 0.23 2.13 36.31 03:39:01 AM 0.22 0.00 0.22 0.00 64.16 03:40:01 AM 19.36 0.40 18.96 46.78 1192.87 Average: 24.13 0.95 23.18 156.54 2310.82 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5172064 7011920 2710368 34.38 2688 2015492 696592 7.80 198888 2160320 100100 03:30:01 AM 5110776 6987012 2771656 35.16 2688 2052656 749020 8.39 213288 2208760 46228 03:31:01 AM 5243332 7084688 2639100 33.48 2688 2017440 626432 7.01 219696 2069268 4 03:32:01 AM 4844248 6971884 3038184 38.54 2688 2293828 744160 8.33 288716 2369104 215828 03:33:01 AM 4947516 7055196 2934916 37.23 2688 2274264 618020 6.92 266140 2281480 4 03:34:01 AM 4905456 7014168 2976976 37.77 2688 2275312 704008 7.88 266488 2323552 372 03:35:01 AM 4899052 7009280 2983380 37.85 2688 2276820 721676 8.08 266496 2329964 752 03:36:01 AM 4894668 7006328 2987764 37.90 2688 2278264 738208 8.27 266500 2334004 248 03:37:01 AM 4892384 7005488 2990048 37.93 2688 2279712 738208 8.27 266504 2336100 232 03:38:01 AM 4890180 7005032 2992252 37.96 2688 2281460 756248 8.47 266504 2338384 928 03:39:01 AM 4886280 7002532 2996152 38.01 2688 2282844 756248 8.47 266576 2342192 484 03:40:01 AM 5074588 7025704 2807844 35.62 2688 2123268 682588 7.64 475744 1971260 31676 Average: 4980045 7014936 2902387 36.82 2688 2204280 710951 7.96 271795 2255366 33071 03:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 105.36 83.36 1270.84 11.89 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 7.97 5.07 3.93 2.74 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 13.88 13.17 3.55 3.04 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 38.62 32.01 335.42 6.81 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 183.84 133.31 44.09 40.07 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 59.16 52.33 12.54 4.75 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 68.14 67.36 13.63 6.51 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 52.80 51.25 11.37 5.68 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 56.94 57.04 11.66 5.26 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 72.80 69.29 16.78 8.66 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 45.72 40.62 11.84 6.93 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 71.81 50.40 101.03 47.01 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 64.82 54.66 153.27 12.46 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) 02/09/2026 _x86_64_ (2 CPU) 03:26:53 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 35.93 0.00 5.46 1.72 0.16 56.74 03:29:01 AM 0 29.81 0.00 4.34 1.35 0.15 64.35 03:29:01 AM 1 42.05 0.00 6.58 2.09 0.17 49.12 03:30:01 AM all 7.28 0.00 1.19 0.40 0.05 91.08 03:30:01 AM 0 4.19 0.00 0.97 0.22 0.05 94.58 03:30:01 AM 1 10.36 0.00 1.42 0.58 0.05 87.58 03:31:01 AM all 4.76 0.00 1.45 0.51 0.06 93.22 03:31:01 AM 0 7.12 0.00 1.58 0.99 0.07 90.25 03:31:01 AM 1 2.39 0.00 1.32 0.03 0.05 96.20 03:32:01 AM all 23.40 0.00 4.25 0.72 0.12 71.51 03:32:01 AM 0 23.08 0.00 4.36 0.77 0.13 71.66 03:32:01 AM 1 23.72 0.00 4.15 0.67 0.12 71.35 03:33:01 AM all 15.64 0.00 3.27 0.64 0.08 80.37 03:33:01 AM 0 16.47 0.00 3.37 0.79 0.08 79.29 03:33:01 AM 1 14.81 0.00 3.16 0.50 0.08 81.45 03:34:01 AM all 4.45 0.00 0.39 0.02 0.05 95.10 03:34:01 AM 0 3.30 0.00 0.32 0.03 0.05 96.30 03:34:01 AM 1 5.60 0.00 0.45 0.00 0.05 93.90 03:35:01 AM all 6.99 0.00 0.48 0.01 0.08 92.45 03:35:01 AM 0 7.25 0.00 0.42 0.02 0.08 92.23 03:35:01 AM 1 6.74 0.00 0.54 0.00 0.07 92.66 03:36:01 AM all 6.28 0.00 0.34 0.00 0.07 93.31 03:36:01 AM 0 6.67 0.00 0.32 0.00 0.07 92.94 03:36:01 AM 1 5.89 0.00 0.37 0.00 0.07 93.68 03:37:01 AM all 3.86 0.00 0.36 0.00 0.07 95.71 03:37:01 AM 0 2.86 0.00 0.37 0.00 0.07 96.70 03:37:01 AM 1 4.86 0.00 0.35 0.00 0.07 94.72 03:38:01 AM all 10.84 0.00 0.57 0.01 0.09 88.49 03:38:01 AM 0 11.14 0.00 0.55 0.00 0.08 88.22 03:38:01 AM 1 10.53 0.00 0.59 0.02 0.10 88.76 03:39:01 AM all 11.63 0.00 0.56 0.00 0.09 87.72 03:39:01 AM 0 6.98 0.00 0.52 0.00 0.08 92.41 03:39:01 AM 1 16.26 0.00 0.60 0.00 0.10 83.04 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 20.86 0.00 2.93 0.11 0.09 76.01 03:40:01 AM 0 15.28 0.00 2.82 0.12 0.08 81.70 03:40:01 AM 1 26.44 0.00 3.04 0.10 0.10 70.32 Average: all 12.68 0.00 1.77 0.34 0.08 85.11 Average: 0 11.20 0.00 1.67 0.36 0.08 86.70 Average: 1 14.17 0.00 1.88 0.33 0.09 83.53