---> uname -a: Linux prd-centos8-robot-2c-8g-47375.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 577 4942 19 2177 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:34:2f:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85553sec preferred_lft 85553sec inet6 fe80::f816:3eff:fe34:2f66/64 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) 07/30/2025 _x86_64_ (2 CPU) 05:12:59 LINUX RESTART (2 CPU) 05:14:01 AM tps rtps wtps bread/s bwrtn/s 05:15:01 AM 119.84 0.37 119.48 15.46 11068.74 05:16:01 AM 46.93 1.00 45.93 113.05 5922.73 05:17:01 AM 43.58 7.00 36.58 1292.32 2286.95 05:18:01 AM 50.03 0.03 50.00 3.47 7524.38 05:19:01 AM 4.27 0.00 4.27 0.00 147.48 05:20:01 AM 0.43 0.00 0.43 0.00 7.75 05:21:01 AM 0.35 0.02 0.33 0.13 5.11 05:22:01 AM 1.65 0.00 1.65 0.00 94.57 05:23:01 AM 0.58 0.00 0.58 0.00 122.30 05:24:01 AM 0.48 0.00 0.48 0.00 24.91 05:25:01 AM 0.50 0.03 0.47 1.87 15.55 05:26:01 AM 14.31 0.33 13.98 37.86 592.40 05:27:01 AM 28.54 0.52 28.02 63.85 1486.70 Average: 23.96 0.72 23.25 117.53 2253.90 05:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:15:01 AM 5198216 7015964 2684216 34.05 2688 1994636 698188 7.82 189128 2152292 144120 05:16:01 AM 5253384 7092936 2629048 33.35 2688 2015360 615148 6.89 219332 2062864 10756 05:17:01 AM 4925856 7011152 2956576 37.51 2688 2252924 679656 7.61 256232 2326036 203272 05:18:01 AM 4983516 7068808 2898916 36.78 2688 2253104 629428 7.05 262232 2258940 28 05:19:01 AM 4983816 7069100 2898616 36.77 2688 2253104 629428 7.05 262236 2259024 16 05:20:01 AM 4983668 7068956 2898764 36.77 2688 2253108 629184 7.04 262236 2259176 12 05:21:01 AM 4944476 7030364 2937956 37.27 2688 2253696 693948 7.77 262428 2297828 576 05:22:01 AM 4938832 7026100 2943600 37.34 2688 2255068 693948 7.77 262496 2303596 904 05:23:01 AM 4931868 7021828 2950564 37.43 2688 2257760 693948 7.77 262500 2310716 188 05:24:01 AM 4931368 7021696 2951064 37.44 2688 2258136 693948 7.77 262500 2311084 24 05:25:01 AM 4931132 7021844 2951300 37.44 2688 2258512 693948 7.77 262644 2311348 4 05:26:01 AM 5081616 7001712 2800816 35.53 2688 2093464 690452 7.73 304664 2140036 35276 05:27:01 AM 5093116 7015828 2789316 35.39 2688 2096608 685264 7.67 464772 1970096 25024 Average: 5013913 7035868 2868519 36.39 2688 2191960 671268 7.52 271800 2227926 32323 05:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 104.47 85.72 1207.12 12.00 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 50.67 32.29 410.38 6.14 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 41.08 34.11 313.25 8.16 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 157.18 119.38 46.61 40.97 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 4.53 2.27 1.28 0.86 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 2.92 2.23 0.48 0.47 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 26.47 12.86 8.52 1.87 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 30.09 26.01 9.27 4.94 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 22.55 20.65 5.93 4.10 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 12.36 9.25 2.89 1.88 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 8.48 6.95 2.01 1.34 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 86.37 56.74 101.31 35.12 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 20.41 17.41 15.78 8.67 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 43.66 32.76 163.45 9.73 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) 07/30/2025 _x86_64_ (2 CPU) 05:12:59 LINUX RESTART (2 CPU) 05:14:01 AM CPU %user %nice %system %iowait %steal %idle 05:15:01 AM all 38.84 0.00 5.43 2.31 0.10 53.31 05:15:01 AM 0 47.82 0.00 6.23 2.72 0.10 43.12 05:15:01 AM 1 29.88 0.00 4.62 1.90 0.10 63.49 05:16:01 AM all 20.53 0.00 2.48 2.35 0.08 74.56 05:16:01 AM 0 22.34 0.00 2.32 1.77 0.08 73.49 05:16:01 AM 1 18.72 0.00 2.64 2.94 0.08 75.62 05:17:01 AM all 26.71 0.00 4.79 0.66 0.07 67.77 05:17:01 AM 0 29.20 0.00 4.78 0.67 0.08 65.27 05:17:01 AM 1 24.21 0.00 4.80 0.65 0.07 70.27 05:18:01 AM all 8.06 0.00 1.93 13.06 0.05 76.90 05:18:01 AM 0 7.30 0.00 1.72 5.51 0.05 85.42 05:18:01 AM 1 8.81 0.00 2.14 20.63 0.05 68.37 05:19:01 AM all 0.35 0.00 0.10 0.26 0.02 99.27 05:19:01 AM 0 0.52 0.00 0.08 0.07 0.02 99.32 05:19:01 AM 1 0.18 0.00 0.12 0.45 0.02 99.23 05:20:01 AM all 0.35 0.00 0.08 0.00 0.03 99.53 05:20:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 05:20:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 05:21:01 AM all 2.13 0.00 0.34 0.00 0.03 97.49 05:21:01 AM 0 1.82 0.00 0.30 0.00 0.02 97.86 05:21:01 AM 1 2.44 0.00 0.38 0.00 0.05 97.13 05:22:01 AM all 10.10 0.00 0.85 0.02 0.05 88.98 05:22:01 AM 0 10.33 0.00 0.97 0.00 0.05 88.65 05:22:01 AM 1 9.88 0.00 0.74 0.03 0.05 89.30 05:23:01 AM all 12.44 0.00 0.50 0.03 0.07 86.97 05:23:01 AM 0 15.96 0.00 0.59 0.05 0.07 83.34 05:23:01 AM 1 8.92 0.00 0.42 0.00 0.07 90.60 05:24:01 AM all 4.28 0.00 0.32 0.00 0.06 95.34 05:24:01 AM 0 6.10 0.00 0.42 0.00 0.05 93.43 05:24:01 AM 1 2.46 0.00 0.22 0.00 0.07 97.26 05:25:01 AM all 3.23 0.00 0.23 0.00 0.06 96.48 05:25:01 AM 0 5.30 0.00 0.32 0.00 0.05 94.33 05:25:01 AM 1 1.15 0.00 0.15 0.00 0.07 98.63 05:25:01 AM CPU %user %nice %system %iowait %steal %idle 05:26:01 AM all 19.64 0.00 2.29 0.18 0.09 77.79 05:26:01 AM 0 23.79 0.00 2.47 0.22 0.08 73.44 05:26:01 AM 1 15.48 0.00 2.11 0.15 0.10 82.16 05:27:01 AM all 29.52 0.00 3.93 1.18 0.09 65.28 05:27:01 AM 0 41.56 0.00 4.87 1.74 0.08 51.76 05:27:01 AM 1 17.51 0.00 3.00 0.62 0.10 78.77 Average: all 13.59 0.00 1.79 1.47 0.06 83.09 Average: 0 16.41 0.00 1.93 0.95 0.06 80.65 Average: 1 10.77 0.00 1.65 1.98 0.07 85.53