---> uname -a: Linux prd-centos8-robot-2c-8g-7497.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4849 19 2260 6812 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:37:0e:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:fe37:e64/64 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) 11/10/2025 _x86_64_ (2 CPU) 00:53:05 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 119.23 0.22 119.01 11.33 11274.85 12:56:01 AM 46.53 1.00 45.53 113.03 5685.50 12:57:01 AM 70.54 7.00 63.55 1292.10 3931.02 12:58:01 AM 32.71 0.03 32.68 3.47 6321.65 12:59:01 AM 5.35 0.22 5.13 11.73 243.00 01:00:01 AM 0.82 0.00 0.82 0.00 588.45 01:01:01 AM 0.98 0.02 0.97 0.13 393.90 01:02:01 AM 0.53 0.08 0.45 2.80 203.33 01:03:01 AM 1.18 0.43 0.75 55.31 141.72 01:04:01 AM 0.35 0.00 0.35 0.00 79.32 01:05:01 AM 0.25 0.00 0.25 0.00 18.23 01:06:01 AM 15.33 0.32 15.01 36.93 758.22 Average: 24.48 0.78 23.71 127.24 2469.81 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5083268 6950208 2799164 35.51 2688 2043600 758908 8.50 191484 2261104 170900 12:56:01 AM 5244476 7083064 2637956 33.47 2688 2014324 627768 7.03 219156 2067556 10764 12:57:01 AM 4892016 6986440 2990416 37.94 2688 2260800 708012 7.93 255264 2353540 178084 12:58:01 AM 4961916 7053556 2920516 37.05 2688 2258460 635356 7.11 260256 2274372 4 12:59:01 AM 4916944 7010816 2965488 37.62 2688 2260688 690176 7.73 260440 2318332 308 01:00:01 AM 4885180 6996424 2997252 38.02 2688 2278092 709432 7.94 260856 2349400 376 01:01:01 AM 4870256 6992780 3012176 38.21 2688 2289380 709432 7.94 260856 2364072 332 01:02:01 AM 4863052 6992588 3019380 38.31 2688 2296376 709432 7.94 261112 2371372 1280 01:03:01 AM 4473688 6935160 3408744 43.24 2688 2302256 724892 8.12 262676 2379016 1636 01:04:01 AM 4472968 6935068 3409464 43.25 2688 2302900 724892 8.12 262672 2379912 100 01:05:01 AM 4470548 6932996 3411884 43.28 2688 2303332 724892 8.12 262688 2381908 84 01:06:01 AM 4980208 6984368 2902224 36.82 2688 2176956 717168 8.03 343988 2192736 74800 Average: 4842877 6987789 3039555 38.56 2688 2232264 703363 7.88 258454 2307777 36556 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 140.64 108.13 1444.55 13.61 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 10.03 9.20 6.24 3.71 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 44.42 38.27 340.20 9.87 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 186.17 137.54 37.36 36.36 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 24.41 17.21 26.66 5.05 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 32.28 32.98 116.99 10.42 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 18.48 17.21 73.80 6.55 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 25.57 24.27 24.25 13.36 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 44.24 60.25 58.28 5.54 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 9.68 5.53 2.67 1.66 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 16.11 12.51 68.03 2.21 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 84.19 48.64 147.21 88.99 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 53.01 42.64 195.51 16.44 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) 11/10/2025 _x86_64_ (2 CPU) 00:53:05 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 36.94 0.00 5.04 1.13 0.08 56.82 12:55:01 AM 0 30.21 0.00 4.67 0.90 0.08 64.14 12:55:01 AM 1 43.65 0.00 5.40 1.35 0.08 49.52 12:56:01 AM all 16.55 0.00 2.14 0.44 0.07 80.80 12:56:01 AM 0 10.13 0.00 1.55 0.57 0.07 87.68 12:56:01 AM 1 22.96 0.00 2.74 0.32 0.07 73.92 12:57:01 AM all 35.99 0.00 6.51 0.45 0.09 56.96 12:57:01 AM 0 35.57 0.00 6.67 0.47 0.10 57.19 12:57:01 AM 1 36.40 0.00 6.35 0.43 0.08 56.74 12:58:01 AM all 1.94 0.00 0.87 0.47 0.04 96.68 12:58:01 AM 0 0.85 0.00 0.94 0.74 0.03 97.44 12:58:01 AM 1 3.03 0.00 0.80 0.20 0.05 95.92 12:59:01 AM all 3.27 0.00 0.24 0.03 0.06 96.40 12:59:01 AM 0 2.59 0.00 0.33 0.05 0.05 96.97 12:59:01 AM 1 3.95 0.00 0.15 0.00 0.07 95.84 01:00:01 AM all 18.55 0.00 0.22 0.03 0.07 81.14 01:00:01 AM 0 8.69 0.00 0.20 0.07 0.07 90.97 01:00:01 AM 1 28.39 0.00 0.23 0.00 0.07 71.30 01:01:01 AM all 10.04 0.00 0.16 0.03 0.05 89.72 01:01:01 AM 0 6.63 0.00 0.15 0.05 0.05 93.11 01:01:01 AM 1 13.45 0.00 0.17 0.00 0.05 86.33 01:02:01 AM all 15.71 0.00 0.22 0.03 0.07 83.98 01:02:01 AM 0 6.09 0.00 0.22 0.05 0.07 93.58 01:02:01 AM 1 25.32 0.00 0.22 0.00 0.07 74.40 01:03:01 AM all 9.26 0.00 2.51 0.03 0.08 88.12 01:03:01 AM 0 7.85 0.00 2.33 0.03 0.08 89.70 01:03:01 AM 1 10.67 0.00 2.68 0.02 0.08 86.55 01:04:01 AM all 2.89 0.00 0.15 0.00 0.07 96.89 01:04:01 AM 0 0.80 0.00 0.15 0.00 0.05 99.00 01:04:01 AM 1 4.98 0.00 0.15 0.00 0.08 94.79 01:05:01 AM all 4.56 0.00 0.18 0.00 0.06 95.20 01:05:01 AM 0 2.90 0.00 0.17 0.00 0.05 96.89 01:05:01 AM 1 6.23 0.00 0.18 0.00 0.07 93.52 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.86 0.00 2.65 0.08 0.07 76.35 01:06:01 AM 0 23.36 0.00 2.35 0.12 0.05 74.12 01:06:01 AM 1 18.35 0.00 2.94 0.05 0.08 78.57 Average: all 14.73 0.00 1.74 0.23 0.07 83.23 Average: 0 11.32 0.00 1.65 0.25 0.06 86.72 Average: 1 18.14 0.00 1.84 0.20 0.07 79.76