---> uname -a: Linux prd-centos8-robot-2c-8g-51818.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 641 4884 19 2171 6758 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:cd:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fe2f:cd0b/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) 09/12/2025 _x86_64_ (2 CPU) 03:27:19 LINUX RESTART (2 CPU) 03:28:01 AM tps rtps wtps bread/s bwrtn/s 03:29:01 AM 75.22 15.08 60.15 4063.98 5985.47 03:30:01 AM 95.12 0.72 94.40 52.92 11191.05 03:31:01 AM 10.66 0.03 10.63 0.53 1563.18 03:32:01 AM 0.42 0.00 0.42 0.00 5.18 03:33:01 AM 0.38 0.00 0.38 0.00 4.37 03:34:01 AM 0.47 0.00 0.47 0.00 6.27 03:35:01 AM 0.33 0.00 0.33 0.00 3.28 03:36:01 AM 10.53 0.35 10.18 61.99 261.44 03:37:01 AM 63.60 6.96 56.63 1291.57 3679.47 03:38:01 AM 29.25 0.03 29.21 3.47 6185.22 03:39:01 AM 4.68 0.23 4.45 12.66 204.53 03:40:01 AM 0.18 0.00 0.18 0.00 2.13 03:41:01 AM 0.17 0.00 0.17 0.00 1.93 03:42:01 AM 22.93 0.40 22.53 46.78 1020.59 Average: 22.42 1.70 20.72 395.30 2151.06 03:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 AM 5375160 7058084 2507264 31.81 2688 1866068 701980 7.86 186244 2002268 175292 03:30:01 AM 5160124 6999348 2722300 34.54 2688 2015660 725084 8.12 198504 2173412 42480 03:31:01 AM 5157948 6997232 2724476 34.56 2688 2015680 725084 8.12 198508 2176016 4 03:32:01 AM 5157780 6997064 2724644 34.57 2688 2015680 725084 8.12 198508 2176404 0 03:33:01 AM 5157444 6996724 2724980 34.57 2688 2015684 725084 8.12 198508 2176856 4 03:34:01 AM 5157788 6997068 2724636 34.57 2688 2015684 725084 8.12 198508 2176516 4 03:35:01 AM 5157964 6997244 2724460 34.56 2688 2015684 725084 8.12 198508 2176448 4 03:36:01 AM 5229804 7071264 2652620 33.65 2688 2017548 658740 7.38 219108 2083300 10760 03:37:01 AM 4948948 7041112 2933476 37.22 2688 2259672 650560 7.28 256792 2300204 173880 03:38:01 AM 4955584 7047556 2926840 37.13 2688 2259744 648964 7.27 262220 2282748 4 03:39:01 AM 4903732 6997584 2978692 37.79 2688 2261624 719196 8.05 262488 2334108 4 03:40:01 AM 4895816 6989684 2986608 37.89 2688 2261640 750592 8.40 262488 2340952 24 03:41:01 AM 4888456 6983540 2993968 37.98 2688 2262848 750592 8.40 262548 2348224 1208 03:42:01 AM 5000548 6913256 2881876 36.56 2688 2086928 844044 9.45 460764 2065308 23416 Average: 5081935 7006197 2800489 35.53 2688 2097867 719655 8.06 240264 2200912 30506 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 295.30 181.59 1716.14 61.10 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 72.71 49.35 759.49 8.27 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 6.66 0.40 1.07 0.14 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 2.15 0.40 0.47 0.14 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 1.85 0.57 0.66 0.33 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 1.40 0.47 0.49 0.21 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 1.50 0.35 0.39 0.14 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 9.03 7.35 4.84 3.33 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 43.84 36.77 335.41 9.63 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 125.55 94.67 28.34 23.02 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 142.00 130.94 45.63 51.51 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 243.81 243.18 122.43 98.88 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 148.23 147.75 84.14 51.70 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 60.68 42.90 86.84 31.01 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 82.48 66.91 227.61 24.24 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) 09/12/2025 _x86_64_ (2 CPU) 03:27:19 LINUX RESTART (2 CPU) 03:28:01 AM CPU %user %nice %system %iowait %steal %idle 03:29:01 AM all 36.90 0.00 5.99 0.89 0.09 56.12 03:29:01 AM 0 29.91 0.00 4.77 0.65 0.10 64.57 03:29:01 AM 1 43.92 0.00 7.21 1.14 0.08 47.64 03:30:01 AM all 25.12 0.00 3.78 1.07 0.09 69.95 03:30:01 AM 0 33.18 0.00 4.13 1.12 0.10 61.47 03:30:01 AM 1 17.07 0.00 3.43 1.01 0.08 78.40 03:31:01 AM all 0.41 0.00 0.18 0.13 0.04 99.24 03:31:01 AM 0 0.60 0.00 0.12 0.02 0.05 99.21 03:31:01 AM 1 0.22 0.00 0.25 0.23 0.03 99.27 03:32:01 AM all 0.26 0.00 0.08 0.00 0.03 99.62 03:32:01 AM 0 0.25 0.00 0.10 0.00 0.05 99.60 03:32:01 AM 1 0.27 0.00 0.07 0.00 0.02 99.65 03:33:01 AM all 0.44 0.00 0.07 0.00 0.04 99.45 03:33:01 AM 0 0.13 0.00 0.08 0.00 0.07 99.72 03:33:01 AM 1 0.75 0.00 0.05 0.00 0.02 99.18 03:34:01 AM all 0.38 0.00 0.08 0.00 0.03 99.52 03:34:01 AM 0 0.10 0.00 0.13 0.00 0.05 99.72 03:34:01 AM 1 0.65 0.00 0.02 0.00 0.02 99.32 03:35:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 03:35:01 AM 0 0.38 0.00 0.08 0.00 0.03 99.50 03:35:01 AM 1 0.38 0.00 0.05 0.00 0.03 99.53 03:36:01 AM all 11.55 0.00 1.24 0.07 0.05 87.09 03:36:01 AM 0 11.53 0.00 1.02 0.07 0.05 87.33 03:36:01 AM 1 11.56 0.00 1.47 0.07 0.05 86.86 03:37:01 AM all 32.57 0.00 5.64 0.41 0.09 61.29 03:37:01 AM 0 30.79 0.00 5.48 0.25 0.10 63.37 03:37:01 AM 1 34.34 0.00 5.80 0.57 0.08 59.21 03:38:01 AM all 1.31 0.00 0.66 0.45 0.04 97.54 03:38:01 AM 0 2.12 0.00 0.55 0.38 0.05 96.89 03:38:01 AM 1 0.50 0.00 0.77 0.52 0.03 98.18 03:39:01 AM all 12.28 0.00 0.64 0.03 0.07 86.99 03:39:01 AM 0 1.12 0.00 0.25 0.03 0.05 98.55 03:39:01 AM 1 23.51 0.00 1.02 0.02 0.08 75.36 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 20.45 0.00 0.47 0.00 0.11 78.97 03:40:01 AM 0 1.10 0.00 0.20 0.00 0.08 98.61 03:40:01 AM 1 39.78 0.00 0.74 0.00 0.13 59.35 03:41:01 AM all 20.33 0.00 0.38 0.00 0.08 79.22 03:41:01 AM 0 1.81 0.00 0.22 0.00 0.07 97.90 03:41:01 AM 1 38.79 0.00 0.54 0.00 0.08 60.59 03:42:01 AM all 21.95 0.00 3.05 0.09 0.08 74.83 03:42:01 AM 0 14.81 0.00 3.04 0.08 0.08 81.98 03:42:01 AM 1 29.08 0.00 3.05 0.10 0.08 67.68 Average: all 13.17 0.00 1.60 0.22 0.06 84.95 Average: 0 9.15 0.00 1.44 0.19 0.07 89.16 Average: 1 17.18 0.00 1.75 0.26 0.06 80.75