---> uname -a: Linux prd-centos8-robot-2c-8g-44707.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 572 4950 19 2174 6826 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:7f:24:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.113/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe7f:2471/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:12 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 52.82 8.18 44.64 1950.89 4305.05 10:53:01 PM 103.88 0.07 103.82 1.87 12280.47 10:54:01 PM 29.99 1.07 28.92 115.83 1956.21 10:55:01 PM 65.44 9.45 56.00 1685.30 3695.17 10:56:01 PM 32.14 0.00 32.14 0.00 6144.68 10:57:01 PM 3.52 0.00 3.52 0.00 124.71 10:58:01 PM 0.15 0.00 0.15 0.00 1.05 10:59:01 PM 0.18 0.00 0.18 0.00 2.23 11:00:01 PM 18.56 0.45 18.11 49.58 742.93 Average: 34.08 2.13 31.94 422.65 3250.09 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5396992 7016676 2485440 31.53 2688 1809880 766296 8.58 199668 1996412 126700 10:53:01 PM 5105412 6972072 2777020 35.23 2688 2043656 752804 8.43 191372 2236940 49172 10:54:01 PM 5258848 7098012 2623584 33.28 2688 2014876 631468 7.07 219500 2057840 10756 10:55:01 PM 4981280 7077976 2901152 36.81 2688 2264328 636420 7.13 267896 2259676 169592 10:56:01 PM 4977588 7074196 2904844 36.85 2688 2264304 636420 7.13 267984 2259064 4 10:57:01 PM 4977020 7073632 2905412 36.86 2688 2264308 636420 7.13 267984 2259560 4 10:58:01 PM 4977188 7073800 2905244 36.86 2688 2264308 636420 7.13 267984 2259444 4 10:59:01 PM 4977656 7074256 2904776 36.85 2688 2264308 636420 7.13 267984 2259364 4 11:00:01 PM 5109800 7024408 2772632 35.17 2688 2087520 683488 7.65 462152 1954328 22220 Average: 5084643 7053892 2797789 35.49 2688 2141943 668462 7.48 268058 2171403 42051 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 240.51 162.62 1573.13 59.94 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 75.57 57.16 825.31 9.00 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 16.59 8.40 6.96 3.54 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 42.95 37.09 318.07 10.72 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 141.74 99.12 27.08 19.58 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 1.87 1.05 0.60 0.41 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.05 0.75 0.25 0.13 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 1.70 0.88 0.21 0.13 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 53.52 37.20 77.29 26.23 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 64.06 44.92 314.34 14.41 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:12 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 28.50 0.00 4.17 6.19 0.12 61.03 10:52:01 PM 0 35.15 0.00 4.13 6.71 0.12 53.90 10:52:01 PM 1 21.85 0.00 4.21 5.67 0.12 68.15 10:53:01 PM all 29.61 0.00 4.44 10.40 0.12 55.43 10:53:01 PM 0 36.16 0.00 5.13 7.86 0.13 50.72 10:53:01 PM 1 23.07 0.00 3.76 12.94 0.10 60.13 10:54:01 PM all 16.73 0.00 2.14 0.38 0.08 80.69 10:54:01 PM 0 22.67 0.00 2.89 0.40 0.07 73.98 10:54:01 PM 1 10.78 0.00 1.39 0.35 0.08 87.40 10:55:01 PM all 33.51 0.00 5.87 2.71 0.10 57.82 10:55:01 PM 0 34.61 0.00 5.47 3.35 0.10 56.47 10:55:01 PM 1 32.41 0.00 6.26 2.07 0.10 59.16 10:56:01 PM all 0.59 0.00 0.58 1.97 0.03 96.82 10:56:01 PM 0 0.38 0.00 0.70 1.19 0.03 97.69 10:56:01 PM 1 0.80 0.00 0.47 2.76 0.03 95.94 10:57:01 PM all 0.33 0.00 0.07 0.03 0.02 99.56 10:57:01 PM 0 0.07 0.00 0.07 0.05 0.00 99.82 10:57:01 PM 1 0.60 0.00 0.07 0.00 0.03 99.30 10:58:01 PM all 0.31 0.00 0.07 0.00 0.03 99.59 10:58:01 PM 0 0.03 0.00 0.05 0.00 0.03 99.88 10:58:01 PM 1 0.59 0.00 0.08 0.00 0.03 99.29 10:59:01 PM all 0.33 0.00 0.05 0.00 0.03 99.60 10:59:01 PM 0 0.07 0.00 0.05 0.00 0.02 99.87 10:59:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 11:00:01 PM all 19.47 0.00 3.09 0.11 0.08 77.26 11:00:01 PM 0 22.47 0.00 3.02 0.13 0.08 74.29 11:00:01 PM 1 16.47 0.00 3.15 0.08 0.07 80.22 Average: all 14.38 0.00 2.28 2.42 0.07 80.85 Average: 0 16.84 0.00 2.39 2.18 0.06 78.52 Average: 1 11.92 0.00 2.16 2.65 0.07 83.19