---> uname -a: Linux prd-centos8-robot-2c-8g-48530.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 596 4922 19 2178 6803 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:3c:b3:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe3c:b3b4/64 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:49 LINUX RESTART (2 CPU) 12:13:01 AM tps rtps wtps bread/s bwrtn/s 12:14:01 AM 216.48 155.65 60.83 14755.30 40187.99 12:15:01 AM 129.07 0.72 128.36 52.92 13229.49 12:16:01 AM 28.21 0.38 27.83 64.26 2578.90 12:17:01 AM 87.19 9.48 77.71 1685.84 8846.30 12:18:01 AM 6.22 0.00 6.22 0.00 515.86 12:19:01 AM 1.90 0.02 1.88 0.13 71.27 12:20:01 AM 0.48 0.00 0.48 0.00 9.48 12:21:01 AM 16.49 0.33 16.16 37.85 609.33 Average: 60.76 20.82 39.94 2074.67 8256.53 12:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:14:01 AM 5432504 7012768 2449928 31.08 2688 1772500 763592 8.55 186144 1982136 128112 12:15:01 AM 5157812 6997620 2724620 34.57 2688 2015488 728552 8.16 198120 2176796 46528 12:16:01 AM 5146384 7023612 2736048 34.71 2688 2050680 696516 7.80 222420 2159868 43732 12:17:01 AM 4945916 7046520 2936516 37.25 2688 2267992 660668 7.40 267232 2290200 10956 12:18:01 AM 4908472 7009248 2973960 37.73 2688 2268172 726100 8.13 267356 2326372 12 12:19:01 AM 4829292 6930188 3053140 38.73 2688 2268284 814092 9.12 267356 2404860 32 12:20:01 AM 4721436 6822628 3160996 40.10 2688 2268624 915084 10.25 267356 2512468 232 12:21:01 AM 5058356 6979072 2824076 35.83 2688 2093616 741784 8.31 306116 2159620 27928 Average: 5025022 6977707 2857410 36.25 2688 2125670 755798 8.46 247762 2251540 32192 12:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 400.58 210.55 1943.33 59.76 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 82.06 59.50 826.87 9.38 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 17.58 11.01 7.05 4.27 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 240.80 198.30 365.67 47.01 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 17.43 9.47 4.35 1.07 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 312.25 319.06 4911.86 710.34 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 312.75 302.42 5511.43 19.67 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 124.21 104.32 1330.99 24.75 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 188.46 151.83 1862.71 109.52 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) 08/02/2025 _x86_64_ (2 CPU) 00:12:49 LINUX RESTART (2 CPU) 12:13:01 AM CPU %user %nice %system %iowait %steal %idle 12:14:01 AM all 51.25 0.07 10.71 6.79 0.11 31.07 12:14:01 AM 0 46.82 0.05 10.89 5.84 0.10 36.30 12:14:01 AM 1 55.71 0.08 10.53 7.75 0.12 25.81 12:15:01 AM all 35.20 0.00 5.56 1.23 0.09 57.91 12:15:01 AM 0 22.12 0.00 4.45 1.05 0.08 72.30 12:15:01 AM 1 48.35 0.00 6.69 1.42 0.10 43.45 12:16:01 AM all 19.09 0.00 2.74 1.06 0.06 77.04 12:16:01 AM 0 11.88 0.00 2.35 1.23 0.05 84.48 12:16:01 AM 1 26.30 0.00 3.14 0.88 0.07 69.61 12:17:01 AM all 26.42 0.00 5.15 1.47 0.08 66.88 12:17:01 AM 0 22.66 0.00 4.96 1.67 0.08 70.63 12:17:01 AM 1 30.18 0.00 5.34 1.27 0.08 63.13 12:18:01 AM all 1.11 0.00 0.20 0.05 0.03 98.60 12:18:01 AM 0 0.20 0.00 0.10 0.00 0.03 99.67 12:18:01 AM 1 2.03 0.00 0.30 0.10 0.03 97.54 12:19:01 AM all 14.93 0.00 1.14 0.01 0.09 83.83 12:19:01 AM 0 16.64 0.00 1.47 0.02 0.08 81.79 12:19:01 AM 1 13.23 0.00 0.82 0.00 0.10 85.85 12:20:01 AM all 11.58 0.00 1.12 0.00 0.09 87.20 12:20:01 AM 0 1.99 0.00 0.32 0.00 0.08 97.61 12:20:01 AM 1 21.26 0.00 1.93 0.00 0.10 76.71 12:21:01 AM all 18.11 0.00 2.37 0.13 0.07 79.31 12:21:01 AM 0 14.09 0.00 1.94 0.17 0.07 83.74 12:21:01 AM 1 22.17 0.00 2.81 0.10 0.07 74.85 Average: all 22.23 0.01 3.63 1.34 0.08 72.70 Average: 0 17.06 0.01 3.31 1.25 0.07 78.30 Average: 1 27.42 0.01 3.95 1.44 0.08 67.10