---> uname -a: Linux prd-centos8-robot-2c-8g-35314.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 614 4937 19 2145 6785 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:9d:16:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe9d:1671/64 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:15 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 112.28 35.54 76.74 5766.61 7402.12 02:15:01 AM 76.52 0.73 75.79 53.05 9099.57 02:16:01 AM 21.96 0.42 21.54 64.78 2138.84 02:17:01 AM 7.55 0.00 7.55 0.00 570.88 02:18:01 AM 73.34 6.97 66.37 1292.98 8121.80 02:19:01 AM 7.02 0.00 7.02 0.00 644.48 02:20:01 AM 2.00 0.02 1.98 0.13 73.36 02:21:01 AM 0.32 0.00 0.32 0.00 4.73 02:22:01 AM 14.50 0.33 14.16 37.86 550.81 02:23:01 AM 33.39 0.52 32.87 63.85 1370.36 Average: 34.89 4.45 30.43 727.90 2997.55 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5344236 7050596 2538196 32.20 2688 1889136 673996 7.55 187704 2031996 168784 02:15:01 AM 5192048 7010688 2690384 34.13 2688 1995968 688432 7.71 199096 2146168 42496 02:16:01 AM 5255972 7076988 2626460 33.32 2688 1997916 627580 7.03 219500 2061584 4 02:17:01 AM 5183944 7041548 2698488 34.23 2688 2032324 662296 7.42 228188 2118124 33924 02:18:01 AM 4957816 7023640 2924616 37.10 2688 2234548 673980 7.55 262152 2285620 13984 02:19:01 AM 4919140 6985144 2963292 37.59 2688 2234728 709900 7.95 262272 2323052 180 02:20:01 AM 4745972 6812084 3136460 39.79 2688 2234836 920480 10.31 262272 2494996 8 02:21:01 AM 4832796 6899200 3049636 38.69 2688 2235124 841884 9.43 262300 2408484 248 02:22:01 AM 5069956 6957676 2812476 35.68 2688 2061488 733612 8.21 299364 2155772 27876 02:23:01 AM 5031428 6923300 2851004 36.17 2688 2066484 778816 8.72 457472 2042120 26836 Average: 5053331 6978086 2829101 35.89 2688 2098255 731098 8.19 264032 2206792 31434 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 307.00 200.47 1854.76 60.54 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 66.21 45.73 562.76 7.16 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 02:16:01 AM eth0 11.53 7.01 4.95 3.09 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 7.76 6.48 3.74 1.74 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 212.65 155.11 349.55 42.69 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 19.13 10.86 4.87 3.75 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 306.68 312.28 4646.58 707.21 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 307.70 298.38 5411.02 19.40 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 170.42 146.51 1949.85 26.99 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 18.86 16.49 14.95 8.49 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.80 119.94 1480.43 88.12 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) 06/18/2025 _x86_64_ (2 CPU) 02:12:15 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.86 0.02 7.14 2.79 0.13 50.07 02:14:01 AM 0 44.56 0.02 7.89 3.07 0.15 44.31 02:14:01 AM 1 35.18 0.02 6.38 2.51 0.12 55.80 02:15:01 AM all 20.58 0.00 3.14 1.93 0.08 74.27 02:15:01 AM 0 27.97 0.00 4.02 2.12 0.08 65.80 02:15:01 AM 1 13.21 0.00 2.25 1.75 0.08 82.71 02:16:01 AM all 11.96 0.00 1.48 0.73 0.07 85.77 02:16:01 AM 0 7.05 0.00 1.44 0.84 0.05 90.63 02:16:01 AM 1 16.87 0.00 1.52 0.62 0.08 80.91 02:17:01 AM all 7.94 0.00 1.66 0.16 0.05 90.19 02:17:01 AM 0 8.88 0.00 1.94 0.23 0.07 88.88 02:17:01 AM 1 7.01 0.00 1.38 0.08 0.03 91.49 02:18:01 AM all 25.58 0.00 4.82 2.44 0.10 67.06 02:18:01 AM 0 26.00 0.00 4.62 3.21 0.10 66.08 02:18:01 AM 1 25.16 0.00 5.03 1.67 0.10 68.04 02:19:01 AM all 1.37 0.00 0.24 0.08 0.05 98.26 02:19:01 AM 0 2.47 0.00 0.32 0.08 0.07 97.06 02:19:01 AM 1 0.28 0.00 0.17 0.07 0.03 99.45 02:20:01 AM all 14.85 0.00 1.07 0.01 0.10 83.97 02:20:01 AM 0 21.90 0.00 1.76 0.00 0.12 76.22 02:20:01 AM 1 7.86 0.00 0.38 0.02 0.08 91.65 02:21:01 AM all 12.38 0.00 1.22 0.00 0.12 86.29 02:21:01 AM 0 24.24 0.00 2.18 0.00 0.14 73.44 02:21:01 AM 1 0.75 0.00 0.27 0.00 0.10 98.88 02:22:01 AM all 18.12 0.00 2.42 0.05 0.09 79.32 02:22:01 AM 0 26.40 0.00 2.59 0.07 0.10 70.84 02:22:01 AM 1 9.88 0.00 2.26 0.03 0.08 87.74 02:23:01 AM all 32.63 0.00 4.16 0.29 0.09 62.83 02:23:01 AM 0 36.75 0.00 4.42 0.37 0.10 58.37 02:23:01 AM 1 28.52 0.00 3.89 0.22 0.08 67.28 Average: all 18.54 0.00 2.74 0.85 0.09 77.78 Average: 0 22.62 0.00 3.12 1.00 0.10 73.16 Average: 1 14.48 0.00 2.35 0.70 0.08 82.39