---> uname -a: Linux prd-centos8-robot-2c-8g-2491.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 594 4920 19 2183 6804 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:2f:18:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85401sec preferred_lft 85401sec inet6 fe80::f816:3eff:fe2f:18f0/64 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) 01/21/2026 _x86_64_ (2 CPU) 00:35:33 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 119.25 60.48 58.78 7543.10 19317.59 12:38:01 AM 108.85 1.08 107.77 75.32 11861.32 12:39:01 AM 23.31 0.38 22.93 62.51 1970.19 12:40:01 AM 15.18 0.03 15.14 2.27 1109.01 12:41:01 AM 85.42 6.93 78.49 1289.09 8428.29 12:42:01 AM 11.36 0.00 11.36 0.00 1156.75 12:43:01 AM 2.45 0.00 2.45 0.00 71.28 12:44:01 AM 0.17 0.00 0.17 0.00 2.02 12:45:01 AM 0.40 0.07 0.33 4.93 43.18 12:46:01 AM 2.27 0.00 2.27 0.00 149.50 12:47:01 AM 0.30 0.00 0.30 0.00 11.15 12:48:01 AM 0.18 0.00 0.18 0.00 18.81 12:49:01 AM 0.13 0.00 0.13 0.00 8.57 12:50:01 AM 0.22 0.03 0.18 1.87 16.18 12:51:01 AM 5.73 0.35 5.38 37.19 239.42 12:52:01 AM 33.09 0.52 32.57 63.85 1676.86 Average: 25.52 4.37 21.15 567.69 2880.43 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5390228 7003104 2492204 31.62 2688 1803176 742936 8.32 199392 2000016 125900 12:38:01 AM 5159900 7000920 2722532 34.54 2688 2016508 706892 7.92 199168 2165336 42184 12:39:01 AM 5235980 7078696 2646452 33.57 2688 2018388 629424 7.05 220000 2074916 10764 12:40:01 AM 5106272 7004092 2776160 35.22 2688 2070640 719176 8.05 228772 2186124 50632 12:41:01 AM 4951148 7051140 2931284 37.19 2688 2266276 631096 7.07 261544 2283492 27220 12:42:01 AM 4951400 7051292 2931032 37.18 2688 2266284 631096 7.07 261556 2283512 4 12:43:01 AM 4950832 7050724 2931600 37.19 2688 2266284 631096 7.07 261560 2284148 8 12:44:01 AM 4951184 7051080 2931248 37.19 2688 2266288 631096 7.07 261560 2283960 4 12:45:01 AM 4906416 7007608 2976016 37.76 2688 2267584 698948 7.83 262032 2327944 80 12:46:01 AM 4900560 7004092 2981872 37.83 2688 2269932 698948 7.83 262040 2333900 36 12:47:01 AM 4900016 7003928 2982416 37.84 2688 2270312 698948 7.83 262040 2334352 188 12:48:01 AM 4897960 7002264 2984472 37.86 2688 2270696 698948 7.83 262040 2336656 64 12:49:01 AM 4897180 7001844 2985252 37.87 2688 2271064 698948 7.83 262040 2337208 204 12:50:01 AM 4895712 7000864 2986720 37.89 2688 2271544 696000 7.79 262184 2338612 188 12:51:01 AM 5061468 6989392 2820964 35.79 2688 2098576 701340 7.85 264616 2190104 21468 12:52:01 AM 5038728 6975360 2843704 36.08 2688 2109364 710660 7.96 471240 2012248 22672 Average: 5012186 7017275 2870246 36.41 2688 2175182 682847 7.65 262612 2235783 18851 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 327.00 202.63 1667.60 58.20 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 89.02 66.27 860.52 10.32 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 14.88 7.76 5.72 3.34 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 14.03 11.31 19.93 2.77 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 406.78 301.00 397.80 77.91 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 157.41 113.50 31.75 23.63 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 2.77 2.12 0.70 0.62 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 3.10 1.95 0.53 0.42 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 42.29 26.65 13.43 4.38 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 34.84 28.27 9.49 5.45 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 14.61 9.37 3.11 1.88 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 13.00 9.45 3.17 2.06 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 11.16 9.12 2.90 2.01 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 15.74 10.06 3.36 1.94 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 79.27 54.03 94.46 34.74 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 17.96 16.48 16.15 8.50 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 77.75 54.38 195.70 14.89 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) 01/21/2026 _x86_64_ (2 CPU) 00:35:33 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.80 0.03 7.01 10.50 0.12 42.54 12:37:01 AM 0 35.67 0.02 6.28 9.95 0.12 47.96 12:37:01 AM 1 43.93 0.05 7.73 11.04 0.12 37.13 12:38:01 AM all 32.69 0.00 4.74 3.06 0.12 59.39 12:38:01 AM 0 23.22 0.00 4.12 3.12 0.12 69.42 12:38:01 AM 1 42.18 0.00 5.36 3.01 0.12 49.33 12:39:01 AM all 12.41 0.00 1.45 0.29 0.07 85.78 12:39:01 AM 0 13.95 0.00 1.85 0.50 0.07 83.63 12:39:01 AM 1 10.87 0.00 1.05 0.08 0.07 87.93 12:40:01 AM all 10.79 0.00 2.26 0.42 0.08 86.46 12:40:01 AM 0 9.25 0.00 2.00 0.58 0.08 88.08 12:40:01 AM 1 12.33 0.00 2.52 0.25 0.07 84.84 12:41:01 AM all 30.90 0.00 6.26 4.46 0.09 58.28 12:41:01 AM 0 18.60 0.00 5.11 4.83 0.08 71.38 12:41:01 AM 1 43.26 0.00 7.42 4.09 0.10 45.13 12:42:01 AM all 0.63 0.00 0.49 2.14 0.05 96.68 12:42:01 AM 0 0.40 0.00 0.50 2.28 0.03 96.79 12:42:01 AM 1 0.85 0.00 0.49 2.01 0.07 96.58 12:43:01 AM all 0.40 0.00 0.07 0.08 0.03 99.43 12:43:01 AM 0 0.17 0.00 0.08 0.00 0.03 99.72 12:43:01 AM 1 0.63 0.00 0.05 0.15 0.02 99.15 12:44:01 AM all 0.33 0.00 0.08 0.00 0.04 99.55 12:44:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 12:44:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 12:45:01 AM all 6.43 0.00 0.70 0.00 0.05 92.82 12:45:01 AM 0 6.10 0.00 0.70 0.00 0.05 93.15 12:45:01 AM 1 6.75 0.00 0.70 0.00 0.05 92.49 12:46:01 AM all 13.97 0.00 0.74 0.03 0.07 85.20 12:46:01 AM 0 8.35 0.00 0.57 0.07 0.05 90.96 12:46:01 AM 1 19.58 0.00 0.90 0.00 0.08 79.44 12:47:01 AM all 4.41 0.00 0.35 0.00 0.06 95.18 12:47:01 AM 0 3.38 0.00 0.32 0.00 0.05 96.25 12:47:01 AM 1 5.45 0.00 0.38 0.00 0.07 94.10 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.47 0.00 0.31 0.00 0.06 95.17 12:48:01 AM 0 2.46 0.00 0.22 0.00 0.05 97.27 12:48:01 AM 1 6.47 0.00 0.40 0.00 0.07 93.06 12:49:01 AM all 4.53 0.00 0.33 0.00 0.06 95.08 12:49:01 AM 0 4.65 0.00 0.32 0.00 0.05 94.98 12:49:01 AM 1 4.42 0.00 0.33 0.00 0.07 95.18 12:50:01 AM all 4.87 0.00 0.33 0.01 0.07 94.72 12:50:01 AM 0 5.04 0.00 0.33 0.00 0.07 94.56 12:50:01 AM 1 4.70 0.00 0.33 0.02 0.07 94.88 12:51:01 AM all 12.05 0.00 1.98 0.03 0.06 85.89 12:51:01 AM 0 7.04 0.00 1.99 0.03 0.05 90.88 12:51:01 AM 1 17.05 0.00 1.97 0.02 0.07 80.90 12:52:01 AM all 33.05 0.00 3.83 0.14 0.09 62.89 12:52:01 AM 0 39.43 0.00 3.85 0.13 0.10 56.48 12:52:01 AM 1 26.68 0.00 3.81 0.15 0.08 69.28 Average: all 13.23 0.00 1.93 1.32 0.07 83.45 Average: 0 11.11 0.00 1.77 1.34 0.06 85.71 Average: 1 15.35 0.00 2.09 1.30 0.07 81.19