---> uname -a: Linux prd-centos8-robot-2c-8g-11457.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 740 165 18 6791 6640 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:dc:de:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85580sec preferred_lft 85580sec inet6 fe80::f816:3eff:fedc:deff/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) 12/07/2025 _x86_64_ (2 CPU) 23:25:03 LINUX RESTART (2 CPU) 11:26:01 PM tps rtps wtps bread/s bwrtn/s 11:27:01 PM 122.64 0.37 122.28 15.59 10746.83 11:28:01 PM 44.78 1.20 43.58 125.98 5487.17 11:29:01 PM 73.01 9.48 63.53 1684.64 4026.22 11:30:01 PM 31.41 0.03 31.38 3.47 6251.62 11:31:01 PM 4.78 0.22 4.56 11.73 217.24 11:32:01 PM 274.06 17.22 256.84 2331.10 324632.67 11:33:01 PM 13.13 0.00 13.13 0.00 20401.30 11:34:01 PM 0.37 0.00 0.37 0.00 221.47 11:35:01 PM 0.18 0.00 0.18 0.00 34.29 11:36:01 PM 0.38 0.00 0.38 0.00 6.03 11:37:01 PM 0.17 0.00 0.17 0.00 2.20 11:38:01 PM 71.73 43.59 28.14 8566.34 1751.80 Average: 53.06 6.01 47.05 1061.62 31152.74 11:26:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 PM 5083428 6955392 2798996 35.51 2688 2048956 731972 8.20 191700 2262096 170860 11:28:01 PM 5228536 7072940 2653888 33.67 2688 2020064 619092 6.93 219524 2083828 10756 11:29:01 PM 4875004 6983892 3007420 38.15 2688 2275804 681764 7.63 265912 2361792 175432 11:30:01 PM 4929508 7038104 2952916 37.46 2688 2275876 659792 7.39 266372 2300352 4 11:31:01 PM 4524352 6822204 3358072 42.60 2688 2464984 805224 9.02 361908 2608296 187864 11:32:01 PM 226352 6862860 7656072 97.13 2688 6666628 729556 8.17 495820 6507592 602984 11:33:01 PM 201308 6844332 7681116 97.45 2688 6672904 729556 8.17 495916 6529140 632 11:34:01 PM 179372 6828820 7703052 97.72 2688 6679324 745340 8.35 496056 6551316 464 11:35:01 PM 169940 6819924 7712484 97.84 2688 6679856 745340 8.35 496056 6560152 4 11:36:01 PM 143760 6753036 7738664 98.18 2688 6639132 846284 9.48 495188 6586660 16 11:37:01 PM 250108 6791724 7632316 96.83 2688 6572544 801932 8.98 495244 6497636 4 11:38:01 PM 145732 6833848 7736692 98.15 2688 6729376 678172 7.59 500592 6617696 22316 Average: 2163117 6883923 5719307 72.56 2688 4810454 731169 8.19 398357 4788880 97611 11:26:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 131.66 103.43 1490.37 13.70 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 15.05 9.05 6.92 3.74 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 48.83 41.64 340.16 18.34 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 115.60 87.57 32.16 26.20 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 190.41 114.07 3155.05 8.92 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 210.51 183.91 24.52 414.93 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 96.17 64.11 15.72 8.77 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 99.57 65.42 15.92 8.80 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 36.44 31.26 252.26 14.73 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 347.79 337.73 6344.58 22.31 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 579.16 573.21 12158.64 37.16 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 69.29 44.00 129.95 37.99 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 161.71 137.95 1997.21 51.30 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) 12/07/2025 _x86_64_ (2 CPU) 23:25:03 LINUX RESTART (2 CPU) 11:26:01 PM CPU %user %nice %system %iowait %steal %idle 11:27:01 PM all 38.69 0.00 5.31 1.57 0.12 54.31 11:27:01 PM 0 36.79 0.00 5.33 1.60 0.12 56.17 11:27:01 PM 1 40.59 0.00 5.30 1.55 0.12 52.45 11:28:01 PM all 17.04 0.00 2.17 0.51 0.09 80.19 11:28:01 PM 0 12.94 0.00 2.22 0.33 0.08 84.43 11:28:01 PM 1 21.15 0.00 2.12 0.68 0.10 75.95 11:29:01 PM all 37.20 0.00 6.68 0.60 0.10 55.42 11:29:01 PM 0 36.03 0.00 6.48 0.70 0.10 56.69 11:29:01 PM 1 38.37 0.00 6.88 0.50 0.10 54.15 11:30:01 PM all 0.86 0.00 0.58 0.47 0.05 98.05 11:30:01 PM 0 0.77 0.00 0.63 0.52 0.05 98.03 11:30:01 PM 1 0.95 0.00 0.52 0.42 0.05 98.06 11:31:01 PM all 28.47 0.00 1.42 0.02 0.09 70.00 11:31:01 PM 0 32.61 0.00 1.40 0.03 0.10 65.85 11:31:01 PM 1 24.32 0.00 1.44 0.00 0.08 74.15 11:32:01 PM all 20.14 0.00 14.78 15.24 0.10 49.74 11:32:01 PM 0 18.54 0.00 15.96 15.24 0.10 50.17 11:32:01 PM 1 21.74 0.00 13.60 15.24 0.10 49.31 11:33:01 PM all 8.22 0.00 1.15 0.89 0.08 89.67 11:33:01 PM 0 9.48 0.00 1.27 0.74 0.07 88.44 11:33:01 PM 1 6.95 0.00 1.02 1.04 0.08 90.91 11:34:01 PM all 8.57 0.00 0.87 0.01 0.07 90.48 11:34:01 PM 0 8.14 0.00 0.85 0.02 0.07 90.92 11:34:01 PM 1 9.01 0.00 0.89 0.00 0.07 90.04 11:35:01 PM all 1.83 0.00 0.22 0.00 0.04 97.91 11:35:01 PM 0 2.50 0.00 0.17 0.00 0.02 97.31 11:35:01 PM 1 1.15 0.00 0.27 0.00 0.07 98.51 11:36:01 PM all 4.79 0.00 0.68 0.00 0.07 94.47 11:36:01 PM 0 6.24 0.00 0.89 0.00 0.05 92.82 11:36:01 PM 1 3.33 0.00 0.47 0.00 0.08 96.11 11:37:01 PM all 10.03 0.00 0.95 0.00 0.07 88.95 11:37:01 PM 0 10.27 0.00 1.12 0.00 0.07 88.55 11:37:01 PM 1 9.79 0.00 0.78 0.00 0.07 89.36 11:37:01 PM CPU %user %nice %system %iowait %steal %idle 11:38:01 PM all 24.48 0.00 3.24 1.10 0.10 71.08 11:38:01 PM 0 11.47 0.00 2.60 0.73 0.10 85.10 11:38:01 PM 1 37.59 0.00 3.88 1.48 0.10 56.95 Average: all 16.72 0.00 3.17 1.70 0.08 78.33 Average: 0 15.50 0.00 3.25 1.66 0.08 79.52 Average: 1 17.93 0.00 3.10 1.74 0.09 77.14