---> uname -a: Linux prd-centos8-robot-2c-8g-42376.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 564 4937 19 2196 6835 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:15:ec:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85630sec preferred_lft 85630sec inet6 fe80::f816:3eff:fe15:ec8e/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) 07/13/2025 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 92.44 17.03 75.41 5492.44 7300.27 11:08:01 PM 82.79 0.72 82.07 52.92 9979.65 11:09:01 PM 36.14 0.42 35.72 64.78 2936.69 11:10:01 PM 75.46 9.45 66.01 1685.30 8027.11 11:11:01 PM 8.50 0.00 8.50 0.00 616.66 11:12:01 PM 2.15 0.00 2.15 0.00 64.19 11:13:01 PM 0.12 0.00 0.12 0.00 0.90 11:14:01 PM 0.37 0.02 0.35 0.13 35.05 11:15:01 PM 1.85 0.02 1.83 0.93 62.01 11:16:01 PM 6.28 5.82 0.47 558.84 55.92 11:17:01 PM 5.40 0.32 5.08 36.92 187.34 11:18:01 PM 32.01 0.47 31.54 52.92 1455.35 Average: 28.62 2.85 25.77 662.14 2560.13 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5382132 7066020 2500296 31.72 2688 1866908 674740 7.56 187272 1995652 153516 11:08:01 PM 5184152 7021248 2698276 34.23 2688 2012684 708152 7.93 198416 2144460 42484 11:09:01 PM 5142684 7040872 2739744 34.76 2688 2071928 681020 7.63 230084 2154508 49856 11:10:01 PM 4978816 7074828 2903612 36.84 2688 2264056 638564 7.15 267816 2258088 10844 11:11:01 PM 4979220 7075128 2903208 36.83 2688 2264060 638564 7.15 267816 2257976 4 11:12:01 PM 4979092 7075000 2903336 36.83 2688 2264060 638564 7.15 267816 2258068 4 11:13:01 PM 4979412 7075320 2903016 36.83 2688 2264060 622184 6.97 267816 2257888 4 11:14:01 PM 4928284 7025064 2954144 37.48 2688 2264932 707508 7.92 268092 2308016 8 11:15:01 PM 4929968 7027004 2952460 37.46 2688 2265188 707508 7.92 268092 2306684 236 11:16:01 PM 4837836 6952928 3044592 38.63 2688 2283192 800192 8.96 270604 2395656 684 11:17:01 PM 5106684 7050068 2775744 35.21 2688 2112976 640944 7.18 266680 2141820 17044 11:18:01 PM 5116972 7057084 2765456 35.08 2688 2113836 660452 7.40 468112 1943832 10952 Average: 5045438 7045047 2836990 35.99 2688 2170657 676533 7.58 269051 2201887 23803 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 314.68 195.85 1759.25 58.34 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 73.95 55.34 717.17 9.24 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 34.49 29.71 125.63 7.91 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 427.87 315.21 277.93 78.64 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 9.58 1.93 1.14 0.42 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 7.03 0.80 0.52 0.18 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 8.80 1.85 0.67 0.41 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 64.98 47.22 39.33 4.65 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 29.06 28.90 30.22 2.07 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 63.41 59.66 39.75 5.53 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 88.34 52.93 96.90 26.62 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 21.44 17.74 17.70 8.87 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 95.31 67.26 258.86 16.91 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) 07/13/2025 _x86_64_ (2 CPU) 23:05:32 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 44.95 0.00 6.80 1.43 0.11 46.71 11:07:01 PM 0 38.85 0.00 6.40 1.32 0.10 53.34 11:07:01 PM 1 51.07 0.00 7.21 1.53 0.12 40.07 11:08:01 PM all 24.84 0.00 3.54 1.12 0.08 70.42 11:08:01 PM 0 13.13 0.00 2.69 1.10 0.08 82.99 11:08:01 PM 1 36.54 0.00 4.39 1.13 0.08 57.86 11:09:01 PM all 21.92 0.00 3.40 0.32 0.07 74.30 11:09:01 PM 0 20.03 0.00 3.37 0.33 0.07 76.21 11:09:01 PM 1 23.81 0.00 3.44 0.30 0.07 72.38 11:10:01 PM all 24.33 0.00 5.15 1.89 0.08 68.55 11:10:01 PM 0 13.93 0.00 4.00 1.08 0.07 80.92 11:10:01 PM 1 34.77 0.00 6.30 2.71 0.08 56.14 11:11:01 PM all 0.33 0.00 0.13 0.07 0.03 99.44 11:11:01 PM 0 0.50 0.00 0.07 0.00 0.03 99.40 11:11:01 PM 1 0.17 0.00 0.18 0.13 0.03 99.48 11:12:01 PM all 0.32 0.00 0.07 0.01 0.03 99.57 11:12:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 11:12:01 PM 1 0.55 0.00 0.07 0.00 0.03 99.35 11:13:01 PM all 0.33 0.00 0.10 0.00 0.03 99.54 11:13:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 11:13:01 PM 1 0.53 0.00 0.12 0.00 0.02 99.33 11:14:01 PM all 5.71 0.00 0.91 0.00 0.05 93.34 11:14:01 PM 0 3.35 0.00 0.89 0.00 0.05 95.71 11:14:01 PM 1 8.15 0.00 0.92 0.00 0.05 90.88 11:15:01 PM all 5.81 0.00 0.46 0.02 0.06 93.65 11:15:01 PM 0 4.34 0.00 0.34 0.02 0.05 95.25 11:15:01 PM 1 7.32 0.00 0.58 0.02 0.07 92.02 11:16:01 PM all 5.89 0.24 0.86 0.11 0.06 92.85 11:16:01 PM 0 2.92 0.00 0.39 0.00 0.05 96.65 11:16:01 PM 1 8.89 0.48 1.34 0.22 0.07 89.00 11:17:01 PM all 4.85 0.00 1.49 0.03 0.07 93.57 11:17:01 PM 0 5.18 0.00 1.70 0.05 0.05 93.01 11:17:01 PM 1 4.51 0.00 1.27 0.02 0.08 94.12 11:17:01 PM CPU %user %nice %system %iowait %steal %idle 11:18:01 PM all 30.48 0.00 3.43 0.16 0.09 65.84 11:18:01 PM 0 21.87 0.00 3.20 0.13 0.10 74.70 11:18:01 PM 1 39.10 0.00 3.65 0.18 0.08 56.98 Average: all 14.20 0.02 2.20 0.43 0.06 83.08 Average: 0 10.39 0.00 1.94 0.34 0.06 87.28 Average: 1 18.04 0.04 2.47 0.52 0.07 78.86