---> uname -a: Linux prd-centos8-robot-2c-8g-51527.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 576 4939 19 2181 6822 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:80:26:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe80:2669/64 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 91.19 6.21 84.97 1091.90 5871.93 12:38:01 AM 78.85 0.65 78.20 51.06 10870.97 12:39:01 AM 42.81 7.13 35.68 1310.71 2207.95 12:40:01 AM 59.58 0.25 59.33 47.05 7927.69 12:41:01 AM 4.28 0.00 4.28 0.00 139.82 12:42:01 AM 0.48 0.00 0.48 0.00 7.08 12:43:01 AM 0.63 0.20 0.43 11.60 11.41 12:44:01 AM 2.15 0.02 2.13 0.13 106.25 12:45:01 AM 0.50 0.00 0.50 0.00 118.31 12:46:01 AM 0.57 0.00 0.57 0.00 24.63 12:47:01 AM 0.32 0.03 0.28 1.87 16.15 12:48:01 AM 14.83 0.32 14.51 36.92 622.78 12:49:01 AM 31.34 0.53 30.81 64.78 1548.68 Average: 25.19 1.18 24.01 201.23 2267.21 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5302056 7096852 2580368 32.74 2688 1971700 634608 7.11 187056 2055296 247380 12:38:01 AM 5189344 7027672 2693080 34.17 2688 2014760 686000 7.68 209724 2133392 9940 12:39:01 AM 4870216 6983420 3012208 38.21 2688 2282340 747864 8.37 290152 2349972 206908 12:40:01 AM 4972336 7064360 2910088 36.92 2688 2259736 627560 7.03 262544 2265852 24 12:41:01 AM 4972464 7064496 2909960 36.92 2688 2259740 627560 7.03 262544 2265796 4 12:42:01 AM 4972496 7064528 2909928 36.92 2688 2259740 627560 7.03 262544 2265912 4 12:43:01 AM 4932640 7025224 2949784 37.42 2688 2260300 659604 7.39 262668 2305032 16 12:44:01 AM 4922708 7016936 2959716 37.55 2688 2261932 696508 7.80 262812 2315208 772 12:45:01 AM 4917424 7014424 2965000 37.62 2688 2264712 696508 7.80 262816 2320544 184 12:46:01 AM 4917156 7014492 2965268 37.62 2688 2265088 696508 7.80 262816 2320988 52 12:47:01 AM 4916944 7014696 2965480 37.62 2688 2265496 696508 7.80 262960 2321236 24 12:48:01 AM 5070812 6994572 2811612 35.67 2688 2097060 704508 7.89 306280 2144964 35248 12:49:01 AM 5040596 6968112 2841828 36.05 2688 2101596 740388 8.29 466120 2020628 26404 Average: 4999784 7026906 2882640 36.57 2688 2197246 680130 7.62 273926 2237294 40535 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 163.06 112.81 1244.33 24.45 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 55.76 33.43 584.47 6.13 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 43.81 37.71 330.60 8.34 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 596.67 427.46 119.50 99.52 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 2.78 2.02 0.53 0.49 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 4.00 1.92 0.70 0.46 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 30.51 13.76 9.46 1.94 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 30.29 25.36 9.74 4.99 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 28.38 23.40 6.83 4.57 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 14.83 9.35 3.05 1.87 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 10.16 7.55 2.26 1.47 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 92.90 57.21 100.17 34.69 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 19.49 18.24 16.03 8.76 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 84.05 59.25 186.75 15.21 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) 09/11/2025 _x86_64_ (2 CPU) 00:35:18 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.06 0.00 6.34 1.20 0.11 52.29 12:37:01 AM 0 33.89 0.00 6.02 1.10 0.12 58.87 12:37:01 AM 1 46.24 0.00 6.66 1.30 0.10 45.69 12:38:01 AM all 16.96 0.00 2.54 1.84 0.12 78.54 12:38:01 AM 0 13.88 0.00 2.45 1.80 0.10 81.77 12:38:01 AM 1 20.05 0.00 2.62 1.89 0.13 75.31 12:39:01 AM all 25.26 0.00 4.32 0.46 0.07 69.89 12:39:01 AM 0 7.67 0.00 3.43 0.35 0.07 88.48 12:39:01 AM 1 42.88 0.00 5.21 0.57 0.07 51.28 12:40:01 AM all 16.08 0.00 3.62 0.75 0.07 79.47 12:40:01 AM 0 13.66 0.00 3.50 0.77 0.07 82.00 12:40:01 AM 1 18.50 0.00 3.75 0.74 0.07 76.94 12:41:01 AM all 0.33 0.00 0.09 0.03 0.03 99.52 12:41:01 AM 0 0.57 0.00 0.08 0.05 0.03 99.27 12:41:01 AM 1 0.10 0.00 0.10 0.00 0.02 99.78 12:42:01 AM all 0.36 0.00 0.07 0.00 0.03 99.55 12:42:01 AM 0 0.58 0.00 0.08 0.00 0.02 99.32 12:42:01 AM 1 0.13 0.00 0.05 0.00 0.03 99.78 12:43:01 AM all 0.91 0.00 0.23 0.01 0.03 98.83 12:43:01 AM 0 0.63 0.00 0.17 0.00 0.02 99.18 12:43:01 AM 1 1.19 0.00 0.28 0.02 0.03 98.48 12:44:01 AM all 10.40 0.00 0.92 0.01 0.05 88.62 12:44:01 AM 0 6.67 0.00 0.75 0.02 0.03 92.53 12:44:01 AM 1 14.14 0.00 1.09 0.00 0.07 84.71 12:45:01 AM all 13.52 0.00 0.49 0.00 0.08 85.91 12:45:01 AM 0 3.29 0.00 0.33 0.00 0.07 96.31 12:45:01 AM 1 23.76 0.00 0.65 0.00 0.08 75.50 12:46:01 AM all 4.32 0.00 0.32 0.00 0.06 95.30 12:46:01 AM 0 3.03 0.00 0.25 0.00 0.05 96.67 12:46:01 AM 1 5.62 0.00 0.38 0.00 0.07 93.93 12:47:01 AM all 3.54 0.00 0.24 0.00 0.05 96.17 12:47:01 AM 0 2.32 0.00 0.17 0.00 0.05 97.46 12:47:01 AM 1 4.75 0.00 0.32 0.00 0.05 94.88 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 19.52 0.00 2.27 0.08 0.06 78.07 12:48:01 AM 0 12.58 0.00 2.09 0.07 0.05 85.21 12:48:01 AM 1 26.45 0.00 2.45 0.08 0.07 70.94 12:49:01 AM all 31.66 0.00 4.04 0.18 0.08 64.03 12:49:01 AM 0 22.27 0.00 3.36 0.22 0.08 74.06 12:49:01 AM 1 41.07 0.00 4.72 0.15 0.08 53.98 Average: all 14.08 0.00 1.96 0.35 0.06 83.54 Average: 0 9.32 0.00 1.75 0.34 0.06 88.54 Average: 1 18.85 0.00 2.18 0.36 0.07 78.54