---> uname -a: Linux prd-centos8-robot-2c-8g-52418.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 590 4892 19 2215 6809 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:f3:43:97 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85825sec preferred_lft 85825sec inet6 fe80::f816:3eff:fef3:4397/64 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) 09/14/2025 _x86_64_ (2 CPU) 22:58:15 LINUX RESTART (2 CPU) 10:59:01 PM tps rtps wtps bread/s bwrtn/s 11:00:01 PM 89.72 9.20 80.53 1965.95 6504.23 11:01:01 PM 82.91 0.72 82.19 52.91 10127.15 11:02:01 PM 50.63 7.21 43.42 1311.93 3358.66 11:03:01 PM 58.26 2.73 55.53 439.59 7824.31 11:04:01 PM 3.97 0.22 3.75 11.73 142.63 11:05:01 PM 2.33 0.02 2.32 0.93 429.52 11:06:01 PM 0.50 0.00 0.50 0.00 182.80 11:07:01 PM 18.48 0.32 18.16 36.92 1476.01 Average: 38.35 2.55 35.80 477.57 3755.99 10:59:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 PM 5291460 7020708 2590972 32.87 2688 1911316 700876 7.85 187784 2081012 188168 11:01:01 PM 5237852 7077368 2644580 33.55 2688 2015728 631472 7.07 206696 2089132 32716 11:02:01 PM 4938044 7024844 2944388 37.35 2688 2254748 664056 7.44 258608 2312588 189892 11:03:01 PM 4942764 7047144 2939668 37.29 2688 2271852 628332 7.04 267664 2290364 4 11:04:01 PM 4896732 7002624 2985700 37.88 2688 2273364 710308 7.95 267884 2335916 768 11:05:01 PM 4808020 6925748 3074412 39.00 2688 2285200 806108 9.03 267956 2424000 1960 11:06:01 PM 4808188 6929380 3074244 39.00 2688 2288664 825264 9.24 268100 2423928 240 11:07:01 PM 5026424 6984368 2856008 36.23 2688 2131180 696172 7.80 322828 2176060 23940 Average: 4993686 7001523 2888746 36.65 2688 2179006 707824 7.93 255940 2266625 54711 10:59:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 294.57 193.10 1791.09 58.42 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 67.53 41.23 586.72 6.75 0.00 0.00 0.00 0.00 11:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 PM eth0 43.64 37.03 332.68 9.16 0.00 0.00 0.00 0.00 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 207.35 148.32 44.98 41.00 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 27.28 20.48 13.25 2.12 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 151.48 141.04 174.55 12.99 0.00 0.00 0.00 0.00 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 90.55 88.47 31.58 10.69 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 72.61 44.77 115.41 55.87 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 119.38 89.30 386.33 24.62 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) 09/14/2025 _x86_64_ (2 CPU) 22:58:15 LINUX RESTART (2 CPU) 10:59:01 PM CPU %user %nice %system %iowait %steal %idle 11:00:01 PM all 40.02 0.00 5.89 2.12 0.10 51.88 11:00:01 PM 0 29.33 0.00 5.72 1.10 0.10 63.75 11:00:01 PM 1 50.72 0.00 6.06 3.13 0.10 39.99 11:01:01 PM all 19.78 0.00 3.55 6.81 0.10 69.76 11:01:01 PM 0 17.75 0.00 3.55 7.03 0.10 71.57 11:01:01 PM 1 21.81 0.00 3.55 6.59 0.10 67.95 11:02:01 PM all 32.00 0.00 5.04 1.12 0.09 61.75 11:02:01 PM 0 29.05 0.00 4.74 0.95 0.10 65.16 11:02:01 PM 1 34.95 0.00 5.35 1.28 0.08 58.34 11:03:01 PM all 12.59 0.00 2.23 2.64 0.07 82.46 11:03:01 PM 0 9.25 0.00 1.97 1.82 0.07 86.88 11:03:01 PM 1 15.94 0.00 2.49 3.47 0.07 78.04 11:04:01 PM all 2.98 0.00 0.38 0.03 0.07 96.56 11:04:01 PM 0 3.11 0.00 0.30 0.02 0.05 96.52 11:04:01 PM 1 2.84 0.00 0.45 0.03 0.08 96.59 11:05:01 PM all 17.77 0.00 1.19 0.03 0.08 80.93 11:05:01 PM 0 3.02 0.00 0.92 0.05 0.07 95.94 11:05:01 PM 1 32.62 0.00 1.47 0.00 0.08 65.82 11:06:01 PM all 9.46 0.00 0.72 0.04 0.07 89.71 11:06:01 PM 0 4.20 0.00 0.57 0.08 0.07 95.08 11:06:01 PM 1 14.73 0.00 0.87 0.00 0.07 84.33 11:07:01 PM all 18.28 0.00 2.21 0.19 0.08 79.24 11:07:01 PM 0 25.01 0.00 2.45 0.20 0.07 72.27 11:07:01 PM 1 11.56 0.00 1.97 0.18 0.08 86.21 Average: all 19.12 0.00 2.66 1.62 0.08 76.52 Average: 0 15.11 0.00 2.53 1.41 0.08 80.87 Average: 1 23.14 0.00 2.78 1.84 0.08 72.16