---> uname -a: Linux prd-centos8-robot-2c-8g-3065.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 584 4933 19 2179 6814 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:61:a7:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe61:a703/64 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) 10/12/2025 _x86_64_ (2 CPU) 23:04:28 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 94.65 15.01 79.64 3963.21 7475.11 11:07:01 PM 82.57 0.72 81.85 52.92 9931.61 11:08:02 PM 20.64 0.42 20.23 64.78 1821.63 11:09:01 PM 7.13 0.00 7.13 0.00 474.70 11:10:01 PM 5.66 0.00 5.66 0.00 520.51 11:11:01 PM 82.72 9.45 73.28 1685.30 8421.56 11:12:01 PM 7.77 0.00 7.77 0.00 750.89 11:13:01 PM 0.38 0.00 0.38 0.00 3.83 11:14:01 PM 0.45 0.00 0.45 0.00 5.08 11:15:01 PM 9.45 0.52 8.93 48.52 312.93 11:16:01 PM 32.63 0.52 32.11 63.86 1434.29 Average: 31.32 2.42 28.89 535.27 2835.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5329132 7052164 2553292 32.39 2688 1905444 680456 7.62 187064 2046860 186008 11:07:01 PM 5168448 7007964 2713976 34.43 2688 2015312 714924 8.00 198640 2165604 42004 11:08:02 PM 5236040 7077112 2646384 33.57 2688 2017260 646708 7.24 219116 2078324 10760 11:09:01 PM 5237880 7078824 2644544 33.55 2688 2017260 631304 7.07 219120 2077480 12 11:10:01 PM 5137804 7020544 2744620 34.82 2688 2057036 682184 7.64 231696 2158948 39488 11:11:01 PM 4949492 7054296 2932932 37.21 2688 2272212 628332 7.04 267952 2284984 17544 11:12:01 PM 4948784 7053488 2933640 37.22 2688 2272220 628332 7.04 267964 2284964 4 11:13:01 PM 4948972 7053680 2933452 37.22 2688 2272224 628332 7.04 267968 2284964 4 11:14:01 PM 4948728 7053436 2933696 37.22 2688 2272224 628332 7.04 267968 2284964 4 11:15:01 PM 5003276 6961896 2879148 36.53 2688 2130072 716508 8.02 299112 2215256 47928 11:16:01 PM 5104332 7028100 2778092 35.24 2688 2096992 662920 7.42 465284 1955628 25100 Average: 5092081 7040137 2790343 35.40 2688 2120751 658939 7.38 262899 2167089 33532 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 314.30 209.96 1900.58 59.15 0.00 0.00 0.00 0.00 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 59.32 45.03 600.27 14.49 0.00 0.00 0.00 0.00 11:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 PM eth0 18.16 10.20 6.53 4.20 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 9.81 7.63 1.94 1.71 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 6.06 5.30 2.20 1.64 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 599.32 486.59 438.92 98.89 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 11.75 7.28 3.18 2.09 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 5.33 2.03 0.83 0.44 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 3.07 1.92 0.51 0.42 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 107.45 71.99 90.68 23.40 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 18.41 16.20 14.57 7.89 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 104.97 78.67 278.63 19.51 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) 10/12/2025 _x86_64_ (2 CPU) 23:04:28 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 43.82 0.00 6.38 0.94 0.11 48.76 11:06:01 PM 0 51.96 0.00 7.20 1.15 0.10 39.59 11:06:01 PM 1 35.68 0.00 5.55 0.73 0.12 57.92 11:07:01 PM all 21.08 0.00 3.10 0.90 0.07 74.85 11:07:01 PM 0 27.11 0.00 3.33 0.82 0.07 68.68 11:07:01 PM 1 15.05 0.00 2.87 0.98 0.08 81.02 11:08:02 PM all 12.11 0.00 1.68 0.18 0.07 85.97 11:08:02 PM 0 12.45 0.00 1.48 0.10 0.07 85.90 11:08:02 PM 1 11.77 0.00 1.87 0.25 0.07 86.05 11:09:01 PM all 0.72 0.00 0.60 0.04 0.04 98.59 11:09:01 PM 0 0.61 0.00 0.68 0.02 0.03 98.66 11:09:01 PM 1 0.83 0.00 0.53 0.07 0.05 98.52 11:10:01 PM all 6.15 0.00 1.41 0.03 0.07 92.35 11:10:01 PM 0 2.70 0.00 1.12 0.03 0.07 96.08 11:10:01 PM 1 9.60 0.00 1.70 0.03 0.07 88.60 11:11:01 PM all 28.14 0.00 5.96 0.85 0.10 64.95 11:11:01 PM 0 37.39 0.00 6.26 0.72 0.10 55.53 11:11:01 PM 1 18.95 0.00 5.66 0.97 0.10 74.32 11:12:01 PM all 0.45 0.00 0.18 0.08 0.05 99.24 11:12:01 PM 0 0.17 0.00 0.23 0.13 0.05 99.42 11:12:01 PM 1 0.73 0.00 0.13 0.02 0.05 99.06 11:13:01 PM all 0.33 0.00 0.07 0.00 0.05 99.55 11:13:01 PM 0 0.08 0.00 0.05 0.00 0.03 99.83 11:13:01 PM 1 0.58 0.00 0.08 0.00 0.07 99.27 11:14:01 PM all 0.33 0.00 0.06 0.00 0.05 99.57 11:14:01 PM 0 0.45 0.00 0.07 0.00 0.05 99.43 11:14:01 PM 1 0.20 0.00 0.05 0.00 0.05 99.70 11:15:01 PM all 10.42 0.00 1.97 0.05 0.08 87.49 11:15:01 PM 0 9.57 0.00 2.19 0.03 0.07 88.14 11:15:01 PM 1 11.26 0.00 1.75 0.07 0.08 86.83 11:16:01 PM all 31.77 0.00 4.12 0.12 0.09 63.91 11:16:01 PM 0 40.17 0.00 4.64 0.15 0.10 54.94 11:16:01 PM 1 23.36 0.00 3.60 0.08 0.08 72.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.14 0.00 2.32 0.29 0.07 83.17 Average: 0 16.62 0.00 2.48 0.29 0.07 80.54 Average: 1 11.66 0.00 2.17 0.29 0.07 85.81