---> uname -a: Linux prd-centos8-robot-2c-8g-36361.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 612 4928 19 2156 6787 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:c8:fb:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fec8:fbbb/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) 23:05:31 LINUX RESTART (2 CPU) 11:06:03 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 71.30 17.46 53.84 5425.85 5779.47 11:08:01 PM 88.65 0.73 87.92 53.05 10438.97 11:09:01 PM 51.56 7.13 44.43 1310.71 3773.15 11:10:01 PM 62.03 2.73 59.30 439.59 7786.50 11:11:01 PM 6.90 0.00 6.90 0.00 271.08 11:12:01 PM 0.40 0.00 0.40 0.00 7.63 11:13:01 PM 0.15 0.00 0.15 0.00 1.70 11:14:01 PM 12.21 0.33 11.88 37.06 499.18 11:15:01 PM 30.31 0.53 29.77 64.78 1352.13 Average: 35.82 3.16 32.65 797.44 3314.29 11:06:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5412232 7074448 2470200 31.34 2688 1845480 656204 7.35 186332 1968352 162764 11:08:01 PM 5189428 7005476 2693004 34.16 2688 1992876 699788 7.84 198756 2142428 42496 11:09:01 PM 5007960 6990040 2874472 36.47 2688 2155068 732268 8.20 263948 2252100 104012 11:10:01 PM 4948548 7023372 2933884 37.22 2688 2243380 666568 7.46 267488 2285812 28 11:11:01 PM 4952352 7027036 2930080 37.17 2688 2243384 666568 7.46 267488 2285708 4 11:12:01 PM 4952104 7026788 2930328 37.18 2688 2243384 666568 7.46 267488 2286088 4 11:13:01 PM 4952336 7027036 2930096 37.17 2688 2243400 666568 7.46 267488 2285900 20 11:14:01 PM 5061248 6960296 2821184 35.79 2688 2072728 721552 8.08 303564 2158620 28924 11:15:01 PM 5042916 6945668 2839516 36.02 2688 2077188 746788 8.36 463220 2022748 26332 Average: 5057680 7008907 2824752 35.84 2688 2124099 691430 7.74 276197 2187528 40509 11:06:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 315.08 195.19 1718.01 63.16 0.00 0.00 0.00 0.00 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 69.63 53.60 757.25 8.67 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 50.21 38.04 316.45 9.21 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 567.18 413.60 117.40 96.92 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 4.00 1.90 0.52 0.43 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 3.67 1.98 0.59 0.48 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 3.78 2.05 0.77 0.41 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 144.38 96.73 111.92 30.74 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 21.18 18.59 17.12 8.90 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 130.33 90.92 332.66 24.18 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) 23:05:31 LINUX RESTART (2 CPU) 11:06:03 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 41.03 0.00 6.34 0.76 0.09 51.78 11:07:01 PM 0 41.94 0.00 6.03 0.78 0.09 51.17 11:07:01 PM 1 40.12 0.00 6.66 0.74 0.10 52.38 11:08:01 PM all 24.95 0.00 3.63 0.94 0.08 70.40 11:08:01 PM 0 24.62 0.00 3.35 1.00 0.08 70.96 11:08:01 PM 1 25.28 0.00 3.91 0.88 0.08 69.84 11:09:01 PM all 26.71 0.00 4.37 0.59 0.09 68.23 11:09:01 PM 0 11.94 0.00 3.27 0.37 0.10 84.32 11:09:01 PM 1 41.48 0.00 5.47 0.82 0.08 52.14 11:10:01 PM all 17.47 0.00 3.94 0.66 0.08 77.85 11:10:01 PM 0 14.63 0.00 3.51 0.62 0.08 81.16 11:10:01 PM 1 20.30 0.00 4.37 0.70 0.08 74.54 11:11:01 PM all 0.10 0.00 0.13 0.02 0.04 99.72 11:11:01 PM 0 0.10 0.00 0.12 0.00 0.03 99.75 11:11:01 PM 1 0.10 0.00 0.13 0.03 0.05 99.68 11:12:01 PM all 0.48 0.00 0.08 0.00 0.05 99.39 11:12:01 PM 0 0.60 0.00 0.07 0.00 0.05 99.28 11:12:01 PM 1 0.35 0.00 0.10 0.00 0.05 99.50 11:13:01 PM all 0.32 0.00 0.11 0.00 0.04 99.53 11:13:01 PM 0 0.52 0.00 0.07 0.00 0.02 99.40 11:13:01 PM 1 0.12 0.00 0.15 0.00 0.07 99.67 11:14:01 PM all 16.81 0.00 2.62 0.06 0.08 80.42 11:14:01 PM 0 7.17 0.00 2.02 0.03 0.10 90.67 11:14:01 PM 1 26.48 0.00 3.22 0.08 0.07 70.15 11:15:01 PM all 30.48 0.00 3.79 0.14 0.08 65.50 11:15:01 PM 0 23.91 0.00 3.69 0.12 0.08 72.21 11:15:01 PM 1 37.05 0.00 3.90 0.17 0.08 58.80 Average: all 17.51 0.00 2.77 0.35 0.07 79.30 Average: 0 13.83 0.00 2.44 0.32 0.07 83.33 Average: 1 21.19 0.00 3.09 0.38 0.07 75.27