---> uname -a: Linux prd-centos8-robot-2c-8g-45324.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: 2799.996 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 598 4915 19 2183 6801 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:be:c4:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85535sec preferred_lft 85535sec inet6 fe80::f816:3eff:febe:c42c/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) 07/23/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 96.93 11.10 85.84 3531.49 7874.08 01:08:01 AM 83.09 0.72 82.37 52.92 10712.55 01:09:01 AM 43.45 7.13 36.32 1310.50 2283.67 01:10:01 AM 52.82 0.25 52.57 47.05 7564.35 01:11:01 AM 6.80 0.02 6.78 0.13 264.43 01:12:01 AM 1.93 0.00 1.93 0.00 137.79 01:13:01 AM 0.25 0.00 0.25 0.00 57.64 01:14:01 AM 0.20 0.00 0.20 0.00 44.36 01:15:01 AM 0.27 0.00 0.27 0.00 57.07 01:16:01 AM 0.32 0.00 0.32 0.00 6.35 01:17:01 AM 0.35 0.00 0.35 0.00 17.63 01:18:01 AM 0.25 0.00 0.25 0.00 34.69 01:19:01 AM 14.41 0.33 14.08 37.85 581.17 Average: 23.16 1.50 21.66 383.10 2279.71 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5308036 7031820 2574396 32.66 2688 1905820 717448 8.03 187316 2065636 183044 01:08:01 AM 5190068 7026352 2692364 34.16 2688 2012612 723408 8.10 208992 2134216 9928 01:09:01 AM 4909376 6968572 2973056 37.72 2688 2229340 753612 8.44 275844 2328136 157268 01:10:01 AM 4952968 7038524 2929464 37.16 2688 2253100 658244 7.37 263092 2279160 8 01:11:01 AM 4914748 7001064 2967684 37.65 2688 2254044 737280 8.26 263228 2321292 720 01:12:01 AM 4911076 6999052 2971356 37.70 2688 2255712 758048 8.49 263240 2324808 256 01:13:01 AM 4908684 6998208 2973748 37.73 2688 2257308 774148 8.67 263240 2327224 228 01:14:01 AM 4904184 6995380 2978248 37.78 2688 2258948 791532 8.86 263244 2331628 588 01:15:01 AM 4902548 6994788 2979884 37.80 2688 2259976 791532 8.86 263244 2333428 16 01:16:01 AM 4902056 6994664 2980376 37.81 2688 2260352 791532 8.86 263248 2333808 348 01:17:01 AM 4900868 6993756 2981564 37.83 2688 2260644 791532 8.86 263248 2334772 264 01:18:01 AM 4897628 6991748 2984804 37.87 2688 2261848 791532 8.86 263248 2338168 496 01:19:01 AM 5049612 6975332 2832820 35.94 2688 2099584 734508 8.22 310068 2164376 38684 Average: 4973219 7000712 2909213 36.91 2688 2197638 754950 8.45 257789 2278204 30142 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 303.70 192.37 1871.34 63.44 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 57.27 40.66 580.56 7.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.74 31.74 311.66 7.89 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 164.73 113.25 40.21 29.36 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 61.95 55.58 12.77 5.07 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 70.09 68.68 14.72 6.89 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 58.16 56.91 12.39 5.93 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 66.92 66.91 14.00 6.42 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 41.14 38.71 9.58 5.09 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 15.68 13.06 3.72 2.35 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 12.65 10.85 3.30 2.13 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 38.71 34.59 10.10 6.25 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 75.39 54.92 102.56 55.94 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 77.17 59.86 229.77 15.71 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) 07/23/2025 _x86_64_ (2 CPU) 01:05:32 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 48.29 0.00 6.62 0.86 0.12 44.11 01:07:01 AM 0 54.76 0.00 7.09 0.90 0.12 37.13 01:07:01 AM 1 41.83 0.00 6.15 0.82 0.12 51.08 01:08:01 AM all 23.34 0.00 3.82 0.77 0.08 71.99 01:08:01 AM 0 28.85 0.00 4.36 0.75 0.08 65.96 01:08:01 AM 1 17.83 0.00 3.29 0.78 0.08 78.02 01:09:01 AM all 25.44 0.00 3.99 0.39 0.07 70.11 01:09:01 AM 0 29.32 0.00 4.52 0.58 0.07 65.50 01:09:01 AM 1 21.54 0.00 3.45 0.20 0.08 74.72 01:10:01 AM all 16.19 0.00 3.03 0.49 0.08 80.22 01:10:01 AM 0 17.41 0.00 3.23 0.42 0.08 78.86 01:10:01 AM 1 14.96 0.00 2.84 0.57 0.07 81.57 01:11:01 AM all 4.49 0.00 0.42 0.03 0.04 95.02 01:11:01 AM 0 4.73 0.00 0.23 0.02 0.03 94.98 01:11:01 AM 1 4.26 0.00 0.60 0.03 0.05 95.06 01:12:01 AM all 7.07 0.00 0.44 0.02 0.08 92.39 01:12:01 AM 0 6.07 0.00 0.47 0.00 0.07 93.39 01:12:01 AM 1 8.08 0.00 0.40 0.03 0.10 91.39 01:13:01 AM all 5.69 0.00 0.37 0.00 0.08 93.86 01:13:01 AM 0 4.86 0.00 0.39 0.00 0.08 94.67 01:13:01 AM 1 6.52 0.00 0.35 0.00 0.08 93.04 01:14:01 AM all 5.03 0.00 0.42 0.00 0.08 94.47 01:14:01 AM 0 6.68 0.00 0.44 0.00 0.08 92.80 01:14:01 AM 1 3.35 0.00 0.41 0.00 0.08 96.16 01:15:01 AM all 6.82 0.00 0.35 0.00 0.07 92.76 01:15:01 AM 0 7.90 0.00 0.35 0.00 0.07 91.68 01:15:01 AM 1 5.74 0.00 0.35 0.00 0.07 93.84 01:16:01 AM all 4.05 0.00 0.23 0.00 0.08 95.65 01:16:01 AM 0 5.58 0.00 0.23 0.00 0.07 94.12 01:16:01 AM 1 2.53 0.00 0.22 0.00 0.08 97.17 01:17:01 AM all 3.36 0.00 0.22 0.00 0.09 96.33 01:17:01 AM 0 4.24 0.00 0.23 0.00 0.08 95.44 01:17:01 AM 1 2.47 0.00 0.20 0.00 0.10 97.23 01:17:01 AM CPU %user %nice %system %iowait %steal %idle 01:18:01 AM all 10.47 0.00 0.49 0.00 0.09 88.95 01:18:01 AM 0 14.37 0.00 0.53 0.00 0.10 84.99 01:18:01 AM 1 6.57 0.00 0.45 0.00 0.08 92.90 01:19:01 AM all 20.68 0.00 2.11 0.06 0.08 77.07 01:19:01 AM 0 26.77 0.00 2.27 0.08 0.08 70.79 01:19:01 AM 1 14.59 0.00 1.95 0.03 0.08 83.34 Average: all 13.94 0.00 1.73 0.20 0.08 84.04 Average: 0 16.30 0.00 1.88 0.21 0.08 81.54 Average: 1 11.58 0.00 1.59 0.19 0.08 86.55