---> uname -a: Linux prd-centos8-robot-2c-8g-51919.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 588 4930 19 2179 6810 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:8f:8d:ed brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.86/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:fe8f:8ded/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) 08/10/2025 _x86_64_ (2 CPU) 23:45:31 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 118.13 57.01 61.11 7287.70 34725.47 11:48:01 PM 121.61 0.72 120.89 52.92 11551.87 11:49:01 PM 27.73 0.38 27.35 64.26 2663.57 11:50:01 PM 61.18 9.45 51.73 1682.37 3581.16 11:51:01 PM 33.10 0.03 33.07 3.46 6278.31 11:52:01 PM 2.68 0.00 2.68 0.00 83.65 11:53:01 PM 0.18 0.02 0.17 0.13 1.85 11:54:01 PM 0.42 0.23 0.18 12.66 2.55 11:55:01 PM 2.05 0.00 2.05 0.00 112.33 11:56:01 PM 15.69 0.32 15.38 36.92 768.48 11:57:01 PM 31.88 0.52 31.36 63.86 1443.23 Average: 37.70 6.24 31.45 836.80 5565.14 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5442504 7019816 2439920 30.95 2688 1769672 745580 8.35 190492 1964008 104288 11:48:01 PM 5167788 7004848 2714636 34.44 2688 2012932 696096 7.79 199200 2162068 72244 11:49:01 PM 5240296 7079116 2642128 33.52 2688 2014864 630456 7.06 220100 2071696 10748 11:50:01 PM 4903968 7001444 2978456 37.79 2688 2264964 680028 7.61 263248 2336040 170460 11:51:01 PM 4953600 7053068 2928824 37.16 2688 2267048 631384 7.07 268720 2276284 4 11:52:01 PM 4953592 7053060 2928832 37.16 2688 2267048 631384 7.07 268724 2276364 4 11:53:01 PM 4952580 7052012 2929844 37.17 2688 2267048 631384 7.07 268728 2276880 4 11:54:01 PM 4905616 7006312 2976808 37.77 2688 2268312 726820 8.14 268856 2323464 864 11:55:01 PM 4904296 7005504 2978128 37.78 2688 2268840 726820 8.14 268940 2324852 156 11:56:01 PM 5069744 6990740 2812680 35.68 2688 2093700 711924 7.97 308452 2143976 23940 11:57:01 PM 5065060 6988552 2817364 35.74 2688 2096960 696168 7.79 466292 1993412 25164 Average: 5050822 7023134 2831602 35.92 2688 2144672 682549 7.64 271977 2195368 37080 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 305.91 180.79 1646.23 57.67 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 84.24 66.11 826.74 9.83 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 16.85 13.48 6.38 4.63 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 43.45 38.69 331.26 9.95 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 583.99 417.52 110.60 94.88 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 2.50 2.00 0.56 0.49 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 2.60 1.85 0.42 0.41 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 61.02 46.11 14.04 5.56 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 7.57 7.42 1.46 0.90 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 79.96 56.13 87.52 25.56 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 17.48 16.50 14.89 8.48 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 109.61 76.97 276.39 19.85 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) 08/10/2025 _x86_64_ (2 CPU) 23:45:31 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 36.25 0.03 6.41 17.93 0.10 39.28 11:47:01 PM 0 30.74 0.05 6.04 18.11 0.10 44.96 11:47:01 PM 1 41.75 0.02 6.79 17.74 0.10 33.61 11:48:01 PM all 34.55 0.00 5.25 3.10 0.12 56.98 11:48:01 PM 0 28.18 0.00 5.14 3.97 0.12 62.60 11:48:01 PM 1 40.92 0.00 5.36 2.23 0.12 51.37 11:49:01 PM all 12.19 0.00 1.93 0.68 0.05 85.15 11:49:01 PM 0 9.89 0.00 2.00 0.62 0.05 87.44 11:49:01 PM 1 14.49 0.00 1.85 0.75 0.05 82.85 11:50:01 PM all 30.70 0.00 5.59 1.38 0.10 62.24 11:50:01 PM 0 22.11 0.00 4.62 1.33 0.10 71.84 11:50:01 PM 1 39.29 0.00 6.57 1.42 0.10 52.63 11:51:01 PM all 3.81 0.00 1.57 1.10 0.03 93.49 11:51:01 PM 0 4.44 0.00 1.61 1.05 0.03 92.87 11:51:01 PM 1 3.18 0.00 1.54 1.14 0.03 94.11 11:52:01 PM all 0.38 0.00 0.07 0.01 0.03 99.52 11:52:01 PM 0 0.12 0.00 0.07 0.02 0.05 99.75 11:52:01 PM 1 0.63 0.00 0.07 0.00 0.02 99.28 11:53:01 PM all 0.35 0.00 0.08 0.00 0.03 99.54 11:53:01 PM 0 0.35 0.00 0.08 0.00 0.03 99.53 11:53:01 PM 1 0.35 0.00 0.08 0.00 0.02 99.55 11:54:01 PM all 3.82 0.00 0.48 0.01 0.05 95.65 11:54:01 PM 0 1.87 0.00 0.23 0.00 0.05 97.84 11:54:01 PM 1 5.77 0.00 0.72 0.02 0.05 93.44 11:55:01 PM all 1.79 0.00 0.14 0.03 0.05 97.99 11:55:01 PM 0 1.97 0.00 0.15 0.05 0.05 97.78 11:55:01 PM 1 1.60 0.00 0.13 0.02 0.05 98.20 11:56:01 PM all 15.19 0.00 2.32 0.14 0.08 82.27 11:56:01 PM 0 5.18 0.00 2.09 0.13 0.07 92.53 11:56:01 PM 1 25.19 0.00 2.56 0.15 0.08 72.02 11:57:01 PM all 28.84 0.00 3.87 0.26 0.07 66.96 11:57:01 PM 0 22.91 0.00 3.18 0.17 0.07 73.67 11:57:01 PM 1 34.78 0.00 4.56 0.35 0.07 60.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.26 0.00 2.52 2.23 0.06 79.91 Average: 0 11.62 0.00 2.29 2.31 0.07 83.71 Average: 1 18.91 0.00 2.75 2.16 0.06 76.12