---> uname -a: Linux prd-centos8-robot-2c-8g-49299.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 583 4940 19 2173 6815 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:f7:b0:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fef7:b0d7/64 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) 09/06/2025 _x86_64_ (2 CPU) 00:42:08 LINUX RESTART (2 CPU) 12:43:01 AM tps rtps wtps bread/s bwrtn/s 12:44:01 AM 122.54 0.37 122.18 15.59 11425.77 12:45:01 AM 53.44 1.03 52.41 113.58 5704.52 12:46:01 AM 56.15 6.96 49.18 1291.57 3461.78 12:47:01 AM 37.46 0.03 37.43 3.47 6358.21 12:48:01 AM 3.70 0.00 3.70 0.00 130.00 12:49:01 AM 0.27 0.00 0.27 0.00 4.83 12:50:01 AM 0.47 0.22 0.25 11.73 35.04 12:51:01 AM 2.02 0.02 2.00 0.93 123.09 12:52:01 AM 3.95 0.32 3.63 36.92 176.52 12:53:01 AM 31.82 0.52 31.31 63.85 1467.89 Average: 31.18 0.95 30.24 153.77 2888.75 12:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 AM 5139624 7009268 2742808 34.80 2688 2046348 713692 7.99 191244 2208280 168576 12:45:01 AM 5252752 7094384 2629680 33.36 2688 2017656 636452 7.13 219896 2063040 10764 12:46:01 AM 4960920 7051360 2921512 37.06 2688 2257836 643988 7.21 257356 2287096 172040 12:47:01 AM 4966744 7057156 2915688 36.99 2688 2257968 623364 6.98 262716 2271020 4 12:48:01 AM 4966928 7057340 2915504 36.99 2688 2257968 623364 6.98 262720 2271088 4 12:49:01 AM 4967104 7057520 2915328 36.99 2688 2257972 623364 6.98 262720 2271032 4 12:50:01 AM 4914852 7008112 2967580 37.65 2688 2260820 703160 7.87 262852 2322364 1500 12:51:01 AM 4881336 6974808 3001096 38.07 2688 2261020 741652 8.30 262852 2356048 4 12:52:01 AM 5095664 7013484 2786768 35.35 2688 2089088 680612 7.62 259656 2163252 15896 12:53:01 AM 5106984 7023612 2775448 35.21 2688 2089572 673984 7.55 462884 1955192 10372 Average: 5025291 7034704 2857141 36.25 2688 2179625 666363 7.46 270490 2216841 37916 12:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 142.57 112.53 1469.66 14.01 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 14.55 11.45 7.57 4.88 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 47.55 37.14 334.98 9.40 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 578.95 452.24 111.13 95.53 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.52 2.02 0.55 0.48 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 2.40 1.93 0.42 0.42 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 40.08 24.25 21.72 2.65 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 238.02 226.12 3944.63 14.82 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 272.13 240.82 3592.06 38.47 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 20.64 18.24 18.48 9.14 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 135.94 112.67 950.18 18.98 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) 09/06/2025 _x86_64_ (2 CPU) 00:42:08 LINUX RESTART (2 CPU) 12:43:01 AM CPU %user %nice %system %iowait %steal %idle 12:44:01 AM all 36.63 0.00 5.42 1.29 0.08 56.57 12:44:01 AM 0 45.96 0.00 6.30 1.25 0.10 46.39 12:44:01 AM 1 27.30 0.00 4.55 1.33 0.07 66.75 12:45:01 AM all 19.61 0.00 2.34 0.43 0.08 77.56 12:45:01 AM 0 30.51 0.00 3.17 0.45 0.07 65.80 12:45:01 AM 1 8.70 0.00 1.50 0.40 0.08 89.31 12:46:01 AM all 26.82 0.00 5.32 0.51 0.08 67.26 12:46:01 AM 0 32.53 0.00 5.15 0.52 0.07 61.74 12:46:01 AM 1 21.12 0.00 5.50 0.50 0.10 72.78 12:47:01 AM all 6.94 0.00 1.76 0.44 0.05 90.81 12:47:01 AM 0 7.35 0.00 1.81 0.44 0.07 90.34 12:47:01 AM 1 6.53 0.00 1.71 0.45 0.03 91.27 12:48:01 AM all 0.34 0.00 0.07 0.02 0.04 99.53 12:48:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:48:01 AM 1 0.08 0.00 0.07 0.03 0.05 99.77 12:49:01 AM all 0.36 0.00 0.08 0.00 0.03 99.52 12:49:01 AM 0 0.63 0.00 0.08 0.00 0.03 99.25 12:49:01 AM 1 0.08 0.00 0.08 0.00 0.03 99.80 12:50:01 AM all 4.54 0.00 1.21 0.01 0.04 94.20 12:50:01 AM 0 8.74 0.00 2.24 0.02 0.05 88.95 12:50:01 AM 1 0.33 0.00 0.18 0.00 0.03 99.45 12:51:01 AM all 7.75 0.00 0.95 0.02 0.08 91.19 12:51:01 AM 0 15.13 0.00 1.71 0.00 0.10 83.05 12:51:01 AM 1 0.45 0.00 0.20 0.03 0.07 99.24 12:52:01 AM all 11.17 0.00 2.20 0.03 0.10 86.50 12:52:01 AM 0 8.64 0.00 1.97 0.02 0.08 89.29 12:52:01 AM 1 13.71 0.00 2.43 0.03 0.12 83.70 12:53:01 AM all 31.08 0.00 3.54 0.13 0.08 65.18 12:53:01 AM 0 34.96 0.00 3.88 0.13 0.08 60.94 12:53:01 AM 1 27.19 0.00 3.19 0.13 0.07 69.43 Average: all 14.54 0.00 2.29 0.29 0.07 82.81 Average: 0 18.52 0.00 2.64 0.28 0.07 78.48 Average: 1 10.56 0.00 1.94 0.29 0.07 87.14