---> uname -a: Linux prd-centos8-robot-2c-8g-40232.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: 2800.000 BogoMIPS: 5600.00 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 602 4919 19 2176 6797 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:2c:d3:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe2c:d30d/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) 07/06/2025 _x86_64_ (2 CPU) 22:51:30 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 82.56 22.58 59.98 6432.92 5901.52 10:54:01 PM 104.35 0.72 103.63 52.92 11418.21 10:55:01 PM 22.63 0.42 22.21 64.79 2143.98 10:56:01 PM 82.69 9.45 73.24 1685.30 8437.90 10:57:01 PM 5.87 0.00 5.87 0.00 924.55 10:58:01 PM 4.08 0.03 4.05 1.87 173.44 10:59:01 PM 1.65 0.02 1.63 0.13 69.06 11:00:01 PM 0.23 0.00 0.23 0.00 9.20 11:01:02 PM 0.42 0.02 0.40 0.13 20.23 11:02:01 PM 18.46 0.49 17.97 50.27 834.93 Average: 32.32 3.38 28.94 830.15 2996.93 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5376564 7050088 2505868 31.79 2688 1856564 696960 7.80 186772 2002288 173652 10:54:01 PM 5166552 7000852 2715880 34.45 2688 2010000 741228 8.30 198164 2170836 42488 10:55:01 PM 5192100 7031352 2690332 34.13 2688 2015196 713444 7.99 222564 2121260 3272 10:56:01 PM 4951320 7045032 2931112 37.19 2688 2261472 668820 7.49 267616 2286344 26932 10:57:01 PM 4951096 7044588 2931336 37.19 2688 2261488 684560 7.66 267616 2286168 32 10:58:01 PM 4905296 6999788 2977136 37.77 2688 2262496 733520 8.21 268268 2331296 44 10:59:01 PM 4903512 6998572 2978920 37.79 2688 2263064 733520 8.21 268272 2333036 36 11:00:01 PM 4901692 6997060 2980740 37.81 2688 2263364 756316 8.47 268272 2334640 148 11:01:02 PM 4899540 6995252 2982892 37.84 2688 2263700 756316 8.47 268272 2336516 44 11:02:01 PM 5055616 6972688 2826816 35.86 2688 2089844 746388 8.36 463836 2006212 22216 Average: 5030329 7013527 2852103 36.18 2688 2154719 723107 8.10 267965 2220860 26886 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 293.99 191.29 1663.12 57.31 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 75.29 56.15 806.47 9.20 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 18.55 9.82 6.68 3.97 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 230.27 169.99 354.82 46.68 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 2.98 1.87 0.80 0.35 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 21.84 14.53 6.53 2.07 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 3.85 1.80 2.61 0.31 0.00 0.00 0.00 0.00 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 0.65 0.48 0.10 0.08 0.00 0.00 0.00 0.00 11:01:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:02 PM eth0 0.77 0.50 0.11 0.08 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 58.28 41.07 86.69 30.08 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 70.67 48.76 293.15 14.99 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:30 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 42.98 0.00 6.78 1.64 0.11 48.49 10:53:01 PM 0 33.22 0.00 5.92 1.67 0.12 59.08 10:53:01 PM 1 52.77 0.00 7.64 1.62 0.10 37.87 10:54:01 PM all 28.21 0.00 3.79 1.03 0.09 66.88 10:54:01 PM 0 18.75 0.00 3.39 1.09 0.10 76.67 10:54:01 PM 1 37.68 0.00 4.19 0.97 0.08 57.08 10:55:01 PM all 13.00 0.00 1.96 0.21 0.06 84.77 10:55:01 PM 0 11.11 0.00 1.69 0.22 0.05 86.93 10:55:01 PM 1 14.89 0.00 2.23 0.20 0.07 82.61 10:56:01 PM all 32.67 0.00 5.66 0.83 0.10 60.73 10:56:01 PM 0 35.41 0.00 5.20 0.78 0.12 58.49 10:56:01 PM 1 29.94 0.00 6.11 0.89 0.08 62.98 10:57:01 PM all 0.31 0.00 0.14 0.10 0.03 99.42 10:57:01 PM 0 0.50 0.00 0.12 0.03 0.03 99.32 10:57:01 PM 1 0.12 0.00 0.17 0.17 0.03 99.52 10:58:01 PM all 4.60 0.00 0.38 0.02 0.06 94.94 10:58:01 PM 0 2.94 0.00 0.42 0.00 0.07 96.57 10:58:01 PM 1 6.29 0.00 0.34 0.03 0.05 93.29 10:59:01 PM all 1.83 0.00 0.13 0.01 0.06 97.97 10:59:01 PM 0 1.52 0.00 0.13 0.02 0.07 98.26 10:59:01 PM 1 2.14 0.00 0.13 0.00 0.05 97.68 11:00:01 PM all 1.38 0.00 0.11 0.00 0.07 98.45 11:00:01 PM 0 1.20 0.00 0.12 0.00 0.05 98.63 11:00:01 PM 1 1.55 0.00 0.10 0.00 0.08 98.26 11:01:02 PM all 1.44 0.00 0.13 0.01 0.05 98.38 11:01:02 PM 0 1.52 0.00 0.13 0.00 0.05 98.30 11:01:02 PM 1 1.35 0.00 0.12 0.02 0.05 98.46 11:02:01 PM all 21.58 0.00 2.93 0.09 0.08 75.32 11:02:01 PM 0 21.52 0.00 2.70 0.07 0.07 75.64 11:02:01 PM 1 21.64 0.00 3.16 0.12 0.08 75.00 Average: all 14.80 0.00 2.20 0.40 0.07 82.53 Average: 0 12.77 0.00 1.98 0.39 0.07 84.79 Average: 1 16.84 0.00 2.42 0.40 0.07 80.26