---> uname -a: Linux prd-centos8-robot-2c-8g-38092.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 586 4931 19 2180 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:72:f8:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fe72:f8ce/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) 06/28/2025 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 128.11 67.23 60.88 8028.92 38384.79 11:09:01 PM 113.08 0.07 113.01 1.87 12439.40 11:10:01 PM 24.13 0.70 23.43 51.72 1969.09 11:11:01 PM 34.80 7.28 27.52 1309.75 1909.76 11:12:01 PM 66.91 2.73 64.18 439.59 7569.43 11:13:01 PM 7.12 0.00 7.12 0.00 550.64 11:14:01 PM 0.48 0.00 0.48 0.00 6.08 11:15:01 PM 0.36 0.00 0.36 0.00 3.93 11:16:01 PM 0.42 0.02 0.40 0.13 14.31 11:17:01 PM 2.32 0.02 2.30 0.93 200.58 11:18:01 PM 0.50 0.00 0.50 0.00 179.27 11:19:01 PM 27.97 0.42 27.56 47.05 1662.31 Average: 33.90 6.55 27.35 824.54 5415.27 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5380068 7007948 2502364 31.75 2688 1818032 751908 8.42 200264 2013168 149656 11:09:01 PM 5130064 6981436 2752368 34.92 2688 2029412 723384 8.10 190920 2219184 48052 11:10:01 PM 5206052 7027624 2676380 33.95 2688 1998912 673212 7.54 209844 2124316 9920 11:11:01 PM 5033188 6984724 2849244 36.15 2688 2125672 724348 8.11 259376 2237012 67916 11:12:01 PM 4975624 7058000 2906808 36.88 2688 2251068 623936 6.99 266828 2266280 10832 11:13:01 PM 4975048 7057424 2907384 36.88 2688 2251068 623936 6.99 266828 2266348 4 11:14:01 PM 4975328 7057692 2907104 36.88 2688 2251068 623936 6.99 266828 2266284 4 11:15:01 PM 4975396 7057764 2907036 36.88 2688 2251072 639316 7.16 266828 2266288 4 11:16:01 PM 4932380 7015540 2950052 37.43 2688 2251864 689556 7.72 267044 2308836 584 11:17:01 PM 4910016 6998336 2972416 37.71 2688 2257048 761420 8.53 267200 2330744 2052 11:18:01 PM 4885940 6977856 2996492 38.01 2688 2260620 745072 8.34 267264 2355200 496 11:19:01 PM 5144076 7067468 2738356 34.74 2688 2097928 629172 7.04 467916 1919056 12060 Average: 5043598 7024318 2838834 36.01 2688 2153647 684100 7.66 266428 2214393 25132 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 291.44 184.54 1646.30 58.56 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 86.32 59.86 780.62 9.01 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 9.82 3.77 3.86 1.53 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 38.53 33.32 313.72 7.76 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 139.70 98.03 34.12 32.86 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 1.37 0.73 0.28 0.18 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 0.77 0.15 0.04 0.01 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 0.61 0.19 0.04 0.01 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 30.41 22.73 8.63 2.24 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 167.14 164.86 56.55 16.32 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 85.67 84.15 29.45 9.18 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 61.35 42.95 106.75 47.66 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 76.20 58.02 248.73 15.47 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) 06/28/2025 _x86_64_ (2 CPU) 23:06:38 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.94 0.05 8.92 13.22 0.12 37.76 11:08:01 PM 0 34.81 0.07 8.40 13.01 0.10 43.60 11:08:01 PM 1 45.06 0.03 9.44 13.43 0.13 31.91 11:09:01 PM all 25.92 0.00 4.19 11.75 0.13 58.01 11:09:01 PM 0 21.61 0.00 3.80 7.10 0.12 67.37 11:09:01 PM 1 30.13 0.00 4.58 16.30 0.13 48.85 11:10:01 PM all 9.63 0.00 1.53 0.36 0.07 88.42 11:10:01 PM 0 6.31 0.00 1.24 0.38 0.07 92.00 11:10:01 PM 1 12.94 0.00 1.82 0.33 0.07 84.84 11:11:01 PM all 21.42 0.00 3.64 1.38 0.10 73.46 11:11:01 PM 0 27.06 0.00 4.07 1.51 0.10 67.27 11:11:01 PM 1 15.81 0.00 3.22 1.25 0.10 79.63 11:12:01 PM all 20.92 0.00 3.73 0.99 0.08 74.28 11:12:01 PM 0 13.25 0.00 3.07 1.08 0.07 82.54 11:12:01 PM 1 28.64 0.00 4.39 0.89 0.10 65.98 11:13:01 PM all 0.28 0.00 0.10 0.09 0.03 99.49 11:13:01 PM 0 0.03 0.00 0.07 0.05 0.03 99.82 11:13:01 PM 1 0.53 0.00 0.13 0.13 0.03 99.17 11:14:01 PM all 0.32 0.00 0.05 0.00 0.03 99.60 11:14:01 PM 0 0.05 0.00 0.05 0.00 0.02 99.88 11:14:01 PM 1 0.58 0.00 0.05 0.00 0.05 99.32 11:15:01 PM all 0.24 0.00 0.05 0.00 0.03 99.68 11:15:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 11:15:01 PM 1 0.42 0.00 0.07 0.00 0.03 99.47 11:16:01 PM all 2.93 0.00 0.33 0.00 0.07 96.67 11:16:01 PM 0 5.06 0.00 0.45 0.00 0.07 94.42 11:16:01 PM 1 0.80 0.00 0.22 0.00 0.07 98.92 11:17:01 PM all 12.11 0.00 1.20 0.01 0.10 86.58 11:17:01 PM 0 7.63 0.00 1.06 0.02 0.10 91.19 11:17:01 PM 1 16.61 0.00 1.33 0.00 0.10 81.96 11:18:01 PM all 9.88 0.00 0.75 0.01 0.08 89.29 11:18:01 PM 0 3.48 0.00 0.52 0.02 0.07 95.91 11:18:01 PM 1 16.30 0.00 0.98 0.00 0.08 82.64 11:18:01 PM CPU %user %nice %system %iowait %steal %idle 11:19:01 PM all 25.45 0.00 3.21 0.14 0.10 71.10 11:19:01 PM 0 14.87 0.00 2.42 0.17 0.12 82.43 11:19:01 PM 1 36.03 0.00 4.00 0.12 0.08 59.77 Average: all 14.09 0.00 2.31 2.32 0.08 81.20 Average: 0 11.18 0.01 2.10 1.94 0.07 84.71 Average: 1 17.00 0.00 2.52 2.71 0.08 77.69