---> uname -a: Linux prd-centos8-robot-2c-8g-46791.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 617 4902 19 2177 6782 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:80:6b:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe80:6b6d/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) 07/28/2025 _x86_64_ (2 CPU) 04:27:47 LINUX RESTART (2 CPU) 04:28:02 AM tps rtps wtps bread/s bwrtn/s 04:29:01 AM 213.89 157.57 56.32 14824.70 39812.52 04:30:02 AM 121.38 0.15 121.23 4.00 11255.48 04:31:01 AM 40.40 1.02 39.38 114.96 4910.44 04:32:01 AM 56.55 7.00 49.55 1292.10 3415.93 04:33:01 AM 36.46 0.03 36.43 3.47 6410.33 04:34:01 AM 0.33 0.00 0.33 0.00 5.20 04:35:01 AM 0.12 0.00 0.12 0.00 1.03 04:36:01 AM 0.27 0.02 0.25 0.13 6.58 04:37:01 AM 1.98 0.00 1.98 0.00 123.49 04:38:01 AM 0.67 0.00 0.67 0.00 98.55 04:39:01 AM 0.25 0.00 0.25 0.00 16.98 04:40:01 AM 0.22 0.03 0.18 1.87 12.33 04:41:01 AM 21.99 0.42 21.57 47.71 1221.49 Average: 37.82 12.62 25.19 1237.45 5133.11 04:28:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 AM 5524132 7041436 2358300 29.92 2688 1710788 724588 8.11 183856 1894212 96292 04:30:02 AM 5023068 6912304 2859364 36.28 2688 2064864 813724 9.11 197604 2312176 185176 04:31:01 AM 5210760 7050204 2671672 33.89 2688 2015376 665120 7.45 218816 2103368 10760 04:32:01 AM 4942852 7028216 2939580 37.29 2688 2252916 675476 7.56 256884 2303372 172984 04:33:01 AM 4938632 7024032 2943800 37.35 2688 2253096 648860 7.27 262296 2298936 16 04:34:01 AM 4938868 7024268 2943564 37.34 2688 2253096 648860 7.27 262300 2298812 4 04:35:01 AM 4939104 7024504 2943328 37.34 2688 2253096 648860 7.27 262304 2298744 4 04:36:01 AM 4899832 6985824 2982600 37.84 2688 2253696 733144 8.21 262496 2337696 580 04:37:01 AM 4891952 6980412 2990480 37.94 2688 2256156 733144 8.21 262568 2345648 1172 04:38:01 AM 4888848 6978928 2993584 37.98 2688 2257784 733144 8.21 262568 2348768 128 04:39:01 AM 4888156 6978616 2994276 37.99 2688 2258164 733144 8.21 262568 2349216 84 04:40:01 AM 4885120 6977140 2997312 38.03 2688 2259716 729508 8.17 262716 2351880 1264 04:41:01 AM 5062696 6980908 2819736 35.77 2688 2091920 696812 7.80 462588 2000740 22240 Average: 5002617 6998984 2879815 36.53 2688 2167744 706491 7.91 263043 2249505 37746 04:28:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 302.73 178.08 1304.91 59.85 0.00 0.00 0.00 0.00 04:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:02 AM eth0 114.06 86.25 1254.98 12.53 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 15.86 9.69 7.05 3.78 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 44.20 36.10 316.15 9.25 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 556.37 391.58 108.69 91.88 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 2.78 2.18 0.58 0.50 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 2.67 2.02 0.45 0.43 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 35.74 17.90 9.27 2.21 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 36.55 30.72 10.67 5.94 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 21.98 16.65 4.93 3.25 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 13.53 9.20 2.94 1.87 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 11.36 10.35 3.49 2.90 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 83.67 52.26 100.86 33.28 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 95.34 64.77 239.36 17.48 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) 07/28/2025 _x86_64_ (2 CPU) 04:27:47 LINUX RESTART (2 CPU) 04:28:02 AM CPU %user %nice %system %iowait %steal %idle 04:29:01 AM all 43.84 0.07 11.46 17.12 0.11 27.40 04:29:01 AM 0 35.98 0.05 11.88 18.09 0.10 33.90 04:29:01 AM 1 51.72 0.09 11.05 16.16 0.12 20.87 04:30:02 AM all 38.58 0.00 5.65 2.34 0.11 53.32 04:30:02 AM 0 31.72 0.00 5.62 2.46 0.10 60.11 04:30:02 AM 1 45.45 0.00 5.67 2.23 0.12 46.53 04:31:01 AM all 14.51 0.00 1.98 1.31 0.08 82.12 04:31:01 AM 0 14.27 0.00 1.80 1.46 0.07 82.40 04:31:01 AM 1 14.76 0.00 2.17 1.15 0.08 81.84 04:32:01 AM all 27.22 0.00 5.12 1.10 0.09 66.47 04:32:01 AM 0 24.14 0.00 5.16 1.20 0.10 69.40 04:32:01 AM 1 30.29 0.00 5.08 1.00 0.08 63.55 04:33:01 AM all 7.40 0.00 2.00 1.29 0.06 89.25 04:33:01 AM 0 6.11 0.00 1.98 0.79 0.07 91.06 04:33:01 AM 1 8.69 0.00 2.03 1.79 0.05 87.44 04:34:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 04:34:01 AM 0 0.13 0.00 0.12 0.00 0.03 99.72 04:34:01 AM 1 0.60 0.00 0.05 0.00 0.02 99.33 04:35:01 AM all 0.35 0.00 0.07 0.00 0.03 99.56 04:35:01 AM 0 0.12 0.00 0.07 0.00 0.02 99.80 04:35:01 AM 1 0.58 0.00 0.07 0.00 0.03 99.32 04:36:01 AM all 2.31 0.00 0.32 0.00 0.03 97.34 04:36:01 AM 0 2.20 0.00 0.33 0.00 0.03 97.43 04:36:01 AM 1 2.42 0.00 0.30 0.00 0.03 97.25 04:37:01 AM all 14.57 0.00 0.98 0.01 0.07 84.37 04:37:01 AM 0 8.43 0.00 0.80 0.02 0.07 90.69 04:37:01 AM 1 20.73 0.00 1.15 0.00 0.07 78.05 04:38:01 AM all 9.35 0.00 0.46 0.03 0.07 90.10 04:38:01 AM 0 3.88 0.00 0.38 0.00 0.07 95.67 04:38:01 AM 1 14.83 0.00 0.53 0.05 0.07 84.52 04:39:01 AM all 4.33 0.00 0.32 0.00 0.06 95.29 04:39:01 AM 0 3.21 0.00 0.23 0.00 0.05 96.50 04:39:01 AM 1 5.45 0.00 0.40 0.00 0.07 94.08 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 6.30 0.00 0.33 0.00 0.06 93.32 04:40:01 AM 0 1.56 0.00 0.18 0.00 0.05 98.21 04:40:01 AM 1 11.03 0.00 0.47 0.00 0.07 88.43 04:41:01 AM all 20.96 0.00 3.20 0.16 0.08 75.60 04:41:01 AM 0 14.36 0.00 3.01 0.20 0.08 82.35 04:41:01 AM 1 27.55 0.00 3.39 0.12 0.08 68.86 Average: all 14.58 0.01 2.45 1.77 0.07 81.13 Average: 0 11.21 0.00 2.42 1.84 0.06 84.47 Average: 1 17.96 0.01 2.47 1.70 0.07 77.79