---> uname -a: Linux prd-centos8-robot-2c-8g-357.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: 2799.996 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 596 4835 19 2264 6802 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:41:72:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe41:722e/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) 09/22/2025 _x86_64_ (2 CPU) 19:41:22 LINUX RESTART (2 CPU) 07:42:01 PM tps rtps wtps bread/s bwrtn/s 07:43:01 PM 81.14 8.36 72.78 2060.11 6152.98 07:44:01 PM 84.55 0.72 83.84 52.92 10040.78 07:45:02 PM 20.11 0.38 19.73 62.52 1779.79 07:46:01 PM 71.31 9.61 61.71 1712.64 4363.88 07:47:01 PM 26.75 0.03 26.71 3.47 5648.48 07:48:01 PM 4.60 0.22 4.38 11.73 183.74 07:49:01 PM 0.93 0.00 0.93 0.00 605.83 07:50:01 PM 0.48 0.00 0.48 0.00 379.34 07:51:01 PM 0.58 0.03 0.55 1.87 281.52 07:52:01 PM 17.15 0.33 16.81 37.86 830.44 07:53:01 PM 33.36 0.52 32.84 63.85 2769.86 Average: 30.94 1.83 29.11 362.25 3001.25 07:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 PM 5331352 7052016 2551072 32.36 2688 1903428 664256 7.44 184864 2045720 184048 07:44:01 PM 5162228 7000480 2720196 34.51 2688 2014792 704628 7.89 196536 2171212 41872 07:45:02 PM 5229872 7070432 2652552 33.65 2688 2016672 618560 6.93 217496 2082984 10776 07:46:01 PM 4884304 6987404 2998120 38.04 2688 2271064 683640 7.65 265672 2354356 157648 07:47:01 PM 4941608 7044608 2940816 37.31 2688 2271136 636488 7.13 266240 2292240 4 07:48:01 PM 4892432 6997512 2989992 37.93 2688 2273252 690192 7.73 266560 2340416 372 07:49:01 PM 4864680 6987292 3017744 38.28 2688 2290748 705756 7.90 266856 2368332 164 07:50:01 PM 4851800 6985628 3030624 38.45 2688 2301976 702500 7.87 266856 2380956 120 07:51:01 PM 4838668 6980716 3043756 38.61 2688 2310176 718088 8.04 267100 2392864 8 07:52:01 PM 4969516 6977636 2912908 36.95 2688 2181460 709264 7.94 345164 2207760 70724 07:53:01 PM 4991292 7004564 2891132 36.68 2688 2187160 665264 7.45 503432 2029828 29376 Average: 4996159 7008026 2886265 36.62 2688 2183806 681694 7.63 276980 2242424 45010 07:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 PM eth0 292.60 194.90 1853.49 57.56 0.00 0.00 0.00 0.00 07:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 PM eth0 52.87 41.09 620.43 7.24 0.00 0.00 0.00 0.00 07:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:02 PM eth0 8.33 8.43 4.74 10.26 0.00 0.00 0.00 0.00 07:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 PM eth0 43.60 37.99 342.36 9.95 0.00 0.00 0.00 0.00 07:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 PM eth0 161.47 118.85 31.58 25.22 0.00 0.00 0.00 0.00 07:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 PM eth0 23.56 18.79 22.77 3.07 0.00 0.00 0.00 0.00 07:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 PM eth0 34.09 33.99 116.72 10.57 0.00 0.00 0.00 0.00 07:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 PM eth0 20.51 20.00 73.45 6.82 0.00 0.00 0.00 0.00 07:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 PM eth0 17.11 18.08 64.32 12.00 0.00 0.00 0.00 0.00 07:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 PM eth0 79.30 53.06 156.11 81.14 0.00 0.00 0.00 0.00 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 19.28 17.94 27.66 8.71 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 68.47 51.21 301.19 21.16 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) 09/22/2025 _x86_64_ (2 CPU) 19:41:22 LINUX RESTART (2 CPU) 07:42:01 PM CPU %user %nice %system %iowait %steal %idle 07:43:01 PM all 37.34 0.00 5.72 0.81 0.10 56.04 07:43:01 PM 0 43.83 0.00 6.06 0.92 0.08 49.11 07:43:01 PM 1 30.85 0.00 5.37 0.70 0.12 62.96 07:44:01 PM all 22.04 0.00 3.14 0.88 0.08 73.85 07:44:01 PM 0 30.09 0.00 3.47 0.78 0.08 65.58 07:44:01 PM 1 14.01 0.00 2.81 0.98 0.08 82.11 07:45:02 PM all 12.42 0.00 1.42 0.57 0.06 85.53 07:45:02 PM 0 18.45 0.00 1.47 0.17 0.05 79.86 07:45:02 PM 1 6.39 0.00 1.37 0.97 0.07 91.21 07:46:01 PM all 33.98 0.00 5.99 0.51 0.11 59.41 07:46:01 PM 0 34.91 0.00 6.17 0.46 0.12 58.34 07:46:01 PM 1 33.04 0.00 5.82 0.56 0.10 60.48 07:47:01 PM all 0.96 0.00 0.63 0.43 0.03 97.95 07:47:01 PM 0 1.03 0.00 0.72 0.53 0.02 97.70 07:47:01 PM 1 0.89 0.00 0.54 0.33 0.03 98.21 07:48:01 PM all 4.00 0.00 0.27 0.01 0.06 95.66 07:48:01 PM 0 3.75 0.00 0.33 0.02 0.05 95.85 07:48:01 PM 1 4.26 0.00 0.20 0.00 0.07 95.48 07:49:01 PM all 18.48 0.00 0.24 0.04 0.07 81.17 07:49:01 PM 0 29.49 0.00 0.25 0.00 0.07 70.19 07:49:01 PM 1 7.45 0.00 0.23 0.08 0.07 92.17 07:50:01 PM all 10.30 0.00 0.16 0.06 0.05 89.43 07:50:01 PM 0 9.43 0.00 0.15 0.00 0.05 90.37 07:50:01 PM 1 11.18 0.00 0.17 0.12 0.05 88.49 07:51:01 PM all 9.26 0.00 0.26 0.03 0.05 90.41 07:51:01 PM 0 14.34 0.00 0.32 0.00 0.05 85.29 07:51:01 PM 1 4.17 0.00 0.20 0.05 0.05 95.53 07:52:01 PM all 21.74 0.00 2.31 0.08 0.08 75.79 07:52:01 PM 0 20.55 0.00 2.14 0.10 0.08 77.13 07:52:01 PM 1 22.93 0.00 2.49 0.07 0.07 74.45 07:53:01 PM all 34.11 0.00 4.22 0.19 0.08 61.40 07:53:01 PM 0 28.27 0.00 3.96 0.20 0.07 67.50 07:53:01 PM 1 39.95 0.00 4.47 0.18 0.10 55.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.60 0.00 2.21 0.33 0.07 78.80 Average: 0 21.28 0.00 2.27 0.29 0.07 76.10 Average: 1 15.91 0.00 2.15 0.37 0.07 81.50