---> uname -a: Linux prd-centos8-robot-2c-8g-249.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5019 19 2097 6821 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:aa:93:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feaa:9393/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/28/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM tps rtps wtps bread/s bwrtn/s 01:08:01 AM 62.66 10.80 51.87 2442.92 5910.16 01:09:01 AM 88.22 3.23 84.99 54.92 7163.59 01:10:01 AM 47.96 1.05 46.91 97.81 4378.18 01:10:01 AM 73.61 27.78 45.83 4366.67 509.72 01:11:01 AM 42.44 0.23 42.20 11.60 2669.51 01:12:01 AM 24.63 0.02 24.61 0.13 5284.99 01:13:01 AM 3.38 0.03 3.35 1.87 133.35 01:14:01 AM 13.78 0.32 13.46 44.13 768.51 01:15:01 AM 19.23 0.38 18.84 38.65 685.84 Average: 37.82 2.05 35.78 342.92 3368.33 01:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 AM 5431004 7038792 2451428 31.10 2688 1800200 764116 8.56 189772 1976448 29740 01:09:01 AM 5174600 6997508 2707832 34.35 2688 2001680 740312 8.29 189536 2181904 111688 01:10:01 AM 5307156 7114028 2575276 32.67 2688 1985088 642564 7.19 216252 2020096 16 01:10:01 AM 5304096 7113536 2578336 32.71 2688 1987480 642564 7.19 216740 2022408 36 01:11:01 AM 5064808 7061692 2817624 35.75 2688 2167672 654604 7.33 235860 2219920 145128 01:12:01 AM 5022532 7020092 2859900 36.28 2688 2168732 719252 8.05 236088 2257120 208 01:13:01 AM 5016812 7016248 2865620 36.35 2688 2170616 719252 8.05 236220 2262728 1144 01:14:01 AM 5180204 7022500 2702228 34.28 2688 2018836 706224 7.91 430840 1927816 10596 01:15:01 AM 5182044 7027428 2700388 34.26 2688 2022208 697820 7.81 432504 1925008 11712 Average: 5187028 7045758 2695404 34.20 2688 2035835 698523 7.82 264868 2088161 34474 01:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 158.90 114.51 1094.07 32.96 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 42.23 38.14 503.38 7.86 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 15.43 8.11 6.45 3.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 18.06 11.11 1.82 2.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 247.82 212.01 329.27 50.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 21.85 21.05 7.66 4.46 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 21.07 22.26 5.50 5.22 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 48.36 36.51 78.57 25.48 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 12.46 13.11 9.59 9.94 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 71.02 58.22 254.30 17.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/28/2024 _x86_64_ (2 CPU) 01:06:05 LINUX RESTART (2 CPU) 01:07:01 AM CPU %user %nice %system %iowait %steal %idle 01:08:01 AM all 24.76 0.00 3.62 14.51 0.13 56.98 01:08:01 AM 0 33.97 0.00 3.93 9.70 0.13 52.27 01:08:01 AM 1 15.58 0.00 3.31 19.31 0.12 61.68 01:09:01 AM all 38.60 0.00 4.68 3.89 0.12 52.71 01:09:01 AM 0 54.89 0.00 5.11 3.59 0.12 36.29 01:09:01 AM 1 22.35 0.00 4.25 4.20 0.12 69.09 01:10:01 AM all 17.01 0.00 2.10 2.50 0.08 78.30 01:10:01 AM 0 25.27 0.00 2.07 2.88 0.08 69.70 01:10:01 AM 1 8.77 0.00 2.13 2.13 0.08 86.89 01:10:01 AM all 2.84 0.00 3.55 2.13 0.00 91.49 01:10:01 AM 0 1.43 0.00 2.86 0.00 0.00 95.71 01:10:01 AM 1 4.23 0.00 4.23 4.23 0.00 87.32 01:11:01 AM all 31.44 0.00 4.34 1.08 0.09 63.05 01:11:01 AM 0 34.77 0.00 4.32 1.05 0.10 59.76 01:11:01 AM 1 28.13 0.00 4.36 1.10 0.08 66.33 01:12:01 AM all 7.36 0.00 0.58 5.66 0.07 86.34 01:12:01 AM 0 10.26 0.00 0.64 7.49 0.07 81.55 01:12:01 AM 1 4.46 0.00 0.52 3.84 0.07 91.12 01:13:01 AM all 10.46 0.00 0.36 0.04 0.10 89.03 01:13:01 AM 0 15.03 0.00 0.40 0.08 0.12 84.36 01:13:01 AM 1 5.92 0.00 0.32 0.00 0.08 93.68 01:14:01 AM all 20.17 0.00 2.27 2.09 0.14 75.32 01:14:01 AM 0 23.44 0.00 2.02 2.79 0.12 71.64 01:14:01 AM 1 16.91 0.00 2.52 1.39 0.17 79.01 01:15:01 AM all 22.39 0.00 1.73 5.79 0.10 69.99 01:15:01 AM 0 31.13 0.00 1.85 8.60 0.12 58.30 01:15:01 AM 1 13.77 0.00 1.62 3.02 0.08 81.51 Average: all 21.51 0.00 2.46 4.44 0.10 71.47 Average: 0 28.57 0.00 2.55 4.51 0.11 64.27 Average: 1 14.48 0.00 2.38 4.38 0.10 78.65