---> uname -a: Linux prd-centos8-robot-2c-8g-4524.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4897 19 2168 6767 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:c9:03:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.248/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fec9:3e1/64 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:52 LINUX RESTART (2 CPU) 09:23:01 AM tps rtps wtps bread/s bwrtn/s 09:24:01 AM 114.93 0.32 114.61 22.39 10418.81 09:25:01 AM 42.83 0.82 42.01 95.32 4284.47 09:26:01 AM 66.56 6.96 59.60 1292.77 4069.68 09:27:01 AM 26.41 0.00 26.41 0.00 5772.74 09:28:01 AM 4.47 0.23 4.23 12.66 186.84 09:29:01 AM 0.42 0.00 0.42 0.00 5.21 09:30:01 AM 0.32 0.00 0.32 0.00 3.56 09:31:01 AM 16.84 0.32 16.53 36.92 650.35 09:32:01 AM 25.99 0.52 25.47 63.85 1231.91 Average: 33.20 1.02 32.18 169.32 2958.04 09:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 AM 5156540 6991964 2725888 34.58 2688 2011216 773656 8.66 186892 2192556 104004 09:25:01 AM 5208040 7046168 2674388 33.93 2688 2014028 719096 8.05 217624 2110632 10756 09:26:01 AM 4937276 7023544 2945152 37.36 2688 2254212 716644 8.02 260824 2311812 160640 09:27:01 AM 4930884 7017048 2951544 37.44 2688 2254212 716644 8.02 260824 2312984 16 09:28:01 AM 4879408 6967448 3003020 38.10 2688 2256088 805940 9.02 261096 2364052 4 09:29:01 AM 4866704 6954764 3015724 38.26 2688 2256108 820708 9.19 261096 2376448 4 09:30:01 AM 4866412 6954472 3016016 38.26 2688 2256108 820708 9.19 261096 2376564 4 09:31:01 AM 5031684 6942004 2850744 36.17 2688 2083648 803436 9.00 302548 2191272 30212 09:32:01 AM 5100756 7015796 2781672 35.29 2688 2088796 740420 8.29 460400 1965284 26992 Average: 4997523 6990356 2884905 36.60 2688 2163824 768584 8.61 274711 2244623 36959 09:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 AM eth0 90.45 70.63 864.91 10.03 0.00 0.00 0.00 0.00 09:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 AM eth0 12.11 9.85 6.30 3.77 0.00 0.00 0.00 0.00 09:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 AM eth0 228.91 175.47 370.26 44.59 0.00 0.00 0.00 0.00 09:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 AM eth0 6.28 5.30 2.44 5.20 0.00 0.00 0.00 0.00 09:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 AM eth0 144.67 137.80 46.10 53.85 0.00 0.00 0.00 0.00 09:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 AM eth0 233.29 232.44 188.81 93.36 0.00 0.00 0.00 0.00 09:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 AM eth0 143.21 140.26 45.63 50.56 0.00 0.00 0.00 0.00 09:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 AM eth0 67.38 50.12 109.13 27.41 0.00 0.00 0.00 0.00 09:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 AM eth0 20.56 14.78 13.09 7.26 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 105.21 92.97 182.97 32.89 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) 08/28/2025 _x86_64_ (2 CPU) 09:21:52 LINUX RESTART (2 CPU) 09:23:01 AM CPU %user %nice %system %iowait %steal %idle 09:24:01 AM all 34.57 0.00 5.10 1.17 0.11 59.06 09:24:01 AM 0 20.11 0.00 3.61 0.96 0.12 75.20 09:24:01 AM 1 49.05 0.00 6.59 1.38 0.10 42.88 09:25:01 AM all 12.95 0.00 1.77 0.78 0.06 84.44 09:25:01 AM 0 14.65 0.00 1.87 0.70 0.05 82.73 09:25:01 AM 1 11.26 0.00 1.67 0.85 0.07 86.16 09:26:01 AM all 32.92 0.00 6.17 0.55 0.09 60.27 09:26:01 AM 0 20.89 0.00 5.31 0.40 0.08 73.32 09:26:01 AM 1 45.01 0.00 7.03 0.70 0.10 47.16 09:27:01 AM all 0.40 0.00 0.33 0.52 0.03 98.71 09:27:01 AM 0 0.43 0.00 0.33 0.43 0.03 98.76 09:27:01 AM 1 0.37 0.00 0.33 0.60 0.03 98.66 09:28:01 AM all 12.58 0.00 0.63 0.02 0.07 86.70 09:28:01 AM 0 11.33 0.00 0.67 0.02 0.07 87.91 09:28:01 AM 1 13.83 0.00 0.59 0.02 0.07 85.50 09:29:01 AM all 18.68 0.00 0.46 0.00 0.08 80.78 09:29:01 AM 0 4.76 0.00 0.25 0.00 0.07 94.92 09:29:01 AM 1 32.59 0.00 0.67 0.00 0.10 66.64 09:30:01 AM all 19.50 0.00 0.33 0.00 0.09 80.07 09:30:01 AM 0 38.43 0.00 0.54 0.00 0.08 60.95 09:30:01 AM 1 0.62 0.00 0.13 0.00 0.10 99.15 09:31:01 AM all 17.24 0.00 2.06 0.08 0.07 80.55 09:31:01 AM 0 14.13 0.00 1.29 0.05 0.07 84.47 09:31:01 AM 1 20.38 0.00 2.84 0.10 0.07 76.61 09:32:01 AM all 25.26 0.00 3.52 1.50 0.10 69.62 09:32:01 AM 0 19.70 0.00 2.87 1.74 0.10 75.59 09:32:01 AM 1 30.81 0.00 4.17 1.27 0.10 63.65 Average: all 19.36 0.00 2.27 0.51 0.08 77.78 Average: 0 16.05 0.00 1.86 0.48 0.07 81.53 Average: 1 22.66 0.00 2.67 0.55 0.08 74.04