---> uname -a: Linux prd-centos8-robot-2c-8g-36385.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 601 4756 19 2339 6792 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:e3:b4:30 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fee3:b430/64 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) 06/22/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 95.50 26.67 68.83 7004.47 6436.12 11:48:01 PM 91.42 0.73 90.69 53.05 10235.25 11:49:01 PM 31.56 0.42 31.14 64.78 2796.52 11:50:01 PM 79.14 9.45 69.69 1685.59 7884.20 11:51:01 PM 9.85 0.00 9.85 0.00 1054.14 11:52:01 PM 3.32 0.00 3.32 0.00 113.56 11:53:01 PM 0.12 0.02 0.10 0.13 1.17 11:54:01 PM 0.42 0.17 0.25 32.93 7.07 11:55:01 PM 27.49 0.33 27.16 37.19 1071.16 Average: 37.65 4.20 33.45 986.50 3288.88 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5391280 7059824 2491148 31.60 2688 1851640 665756 7.45 185888 1986456 154512 11:48:01 PM 5178248 7000060 2704180 34.31 2688 1998548 715344 8.01 198332 2159148 42496 11:49:01 PM 5154480 7021336 2727948 34.61 2688 2041660 684160 7.66 223592 2154060 40852 11:50:01 PM 4963404 7043856 2919024 37.03 2688 2249048 657376 7.36 266436 2277056 25872 11:51:01 PM 4962852 7043240 2919576 37.04 2688 2249052 657376 7.36 266436 2276700 4 11:52:01 PM 4962864 7043252 2919564 37.04 2688 2249052 657376 7.36 266436 2276816 4 11:53:01 PM 4962176 7042564 2920252 37.05 2688 2249052 657376 7.36 266436 2277288 4 11:54:01 PM 4929708 7011224 2952720 37.46 2688 2250188 673144 7.54 267060 2309388 168 11:55:01 PM 4877516 6956628 3004912 38.12 2688 2247808 714684 8.00 466944 2163500 10204 Average: 5042503 7024665 2839925 36.03 2688 2154005 675844 7.57 267507 2208935 30457 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 325.47 203.65 1669.34 58.09 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 65.54 51.93 752.96 8.49 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 18.59 16.11 7.54 13.40 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 593.87 428.68 424.50 94.70 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 1.60 0.72 0.30 0.12 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 1.53 0.88 0.35 0.19 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 1.35 0.73 0.21 0.12 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 10.40 7.40 10.51 6.63 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 17.09 16.31 14.09 7.86 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 115.05 80.71 319.99 21.07 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) 06/22/2025 _x86_64_ (2 CPU) 23:45:30 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 43.45 0.00 7.08 2.86 0.11 46.50 11:47:01 PM 0 34.19 0.00 6.98 1.86 0.10 56.87 11:47:01 PM 1 52.69 0.00 7.17 3.86 0.12 36.15 11:48:01 PM all 25.79 0.00 3.83 2.99 0.07 67.31 11:48:01 PM 0 24.89 0.00 3.56 3.30 0.08 68.17 11:48:01 PM 1 26.69 0.00 4.10 2.69 0.07 66.46 11:49:01 PM all 19.22 0.00 2.99 0.45 0.09 77.25 11:49:01 PM 0 8.45 0.00 2.42 0.28 0.08 88.76 11:49:01 PM 1 29.99 0.00 3.57 0.62 0.10 65.72 11:50:01 PM all 26.78 0.00 5.64 1.19 0.10 66.29 11:50:01 PM 0 22.63 0.00 5.28 1.39 0.10 70.61 11:50:01 PM 1 30.93 0.00 6.01 0.98 0.10 61.97 11:51:01 PM all 0.21 0.00 0.16 0.14 0.03 99.47 11:51:01 PM 0 0.08 0.00 0.12 0.10 0.02 99.68 11:51:01 PM 1 0.33 0.00 0.20 0.18 0.03 99.25 11:52:01 PM all 0.31 0.00 0.06 0.03 0.03 99.57 11:52:01 PM 0 0.03 0.00 0.03 0.07 0.03 99.83 11:52:01 PM 1 0.58 0.00 0.08 0.00 0.03 99.30 11:53:01 PM all 0.28 0.00 0.05 0.00 0.02 99.66 11:53:01 PM 0 0.08 0.00 0.08 0.00 0.03 99.80 11:53:01 PM 1 0.47 0.00 0.02 0.00 0.00 99.52 11:54:01 PM all 1.19 0.00 0.53 0.00 0.03 98.26 11:54:01 PM 0 0.87 0.00 0.43 0.00 0.02 98.68 11:54:01 PM 1 1.52 0.00 0.62 0.00 0.03 97.83 11:55:01 PM all 28.62 0.00 3.06 0.40 0.08 67.84 11:55:01 PM 0 25.80 0.00 2.92 0.40 0.08 70.80 11:55:01 PM 1 31.44 0.00 3.20 0.40 0.08 64.88 Average: all 16.20 0.00 2.60 0.90 0.06 80.24 Average: 0 13.00 0.00 2.42 0.82 0.06 83.69 Average: 1 19.40 0.00 2.77 0.97 0.06 76.79