---> uname -a: Linux prd-centos8-robot-2c-8g-3547.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 560 5011 19 2126 6840 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:de:73:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.76/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fede:73b8/64 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:12 LINUX RESTART (2 CPU) 07:09:01 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 74.98 27.69 47.29 5066.93 5413.74 07:11:01 AM 102.60 0.70 101.90 50.78 10643.09 07:12:01 AM 23.18 0.42 22.76 64.79 1907.17 07:13:01 AM 60.51 2.52 58.00 396.00 7693.39 07:14:01 AM 4.67 0.00 4.67 0.00 234.06 07:15:01 AM 0.25 0.00 0.25 0.00 3.72 07:16:01 AM 0.17 0.00 0.17 0.00 1.98 07:17:01 AM 3.27 0.40 2.87 68.91 121.99 07:18:01 AM 31.18 0.53 30.64 64.79 1250.42 Average: 33.42 3.58 29.84 634.82 3030.16 07:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5432160 7052784 2450264 31.09 2688 1810820 689440 7.72 216500 1939892 88332 07:11:01 AM 5195916 7024304 2686508 34.08 2688 2005364 669404 7.50 220756 2115404 32524 07:12:01 AM 5187940 7056788 2694484 34.18 2688 2043608 639704 7.16 244536 2096620 35832 07:13:01 AM 5040044 7080932 2842380 36.06 2688 2210480 600624 6.73 260632 2204304 664 07:14:01 AM 5042048 7082940 2840376 36.03 2688 2210484 600624 6.73 260632 2204308 4 07:15:01 AM 5041860 7082752 2840564 36.04 2688 2210484 600624 6.73 260632 2204540 12 07:16:01 AM 5042056 7082948 2840368 36.03 2688 2210484 600624 6.73 260632 2204344 4 07:17:01 AM 5168376 7041020 2714048 34.43 2688 2046356 639868 7.16 254908 2100196 4140 07:18:01 AM 5156236 7029456 2726188 34.59 2688 2048752 660952 7.40 451084 1923068 16880 Average: 5145182 7059325 2737242 34.73 2688 2088537 633540 7.09 270035 2110297 19821 07:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 286.51 194.04 1509.94 62.10 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 68.69 52.82 668.62 8.81 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 16.98 9.38 6.39 3.85 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 48.53 38.29 300.09 10.59 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 2.35 0.77 0.30 0.13 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 1.95 1.25 1.42 0.40 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 1.55 0.85 0.54 0.13 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 38.35 26.31 68.28 23.11 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 20.75 19.51 16.30 9.77 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 53.97 38.14 285.81 13.21 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) 11/02/2024 _x86_64_ (2 CPU) 07:08:12 LINUX RESTART (2 CPU) 07:09:01 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 28.37 0.01 5.48 5.14 0.11 60.89 07:10:01 AM 0 20.15 0.02 4.67 5.14 0.10 69.93 07:10:01 AM 1 36.57 0.00 6.29 5.14 0.12 51.89 07:11:01 AM all 30.21 0.00 4.60 2.80 0.11 62.28 07:11:01 AM 0 26.72 0.00 3.58 2.93 0.12 66.65 07:11:01 AM 1 33.71 0.00 5.63 2.66 0.10 57.89 07:12:01 AM all 16.71 0.00 2.25 0.59 0.07 80.38 07:12:01 AM 0 12.31 0.00 2.02 0.70 0.07 84.90 07:12:01 AM 1 21.12 0.00 2.47 0.48 0.07 75.86 07:13:01 AM all 20.98 0.00 3.30 2.58 0.08 73.06 07:13:01 AM 0 17.10 0.00 3.03 2.13 0.08 77.65 07:13:01 AM 1 24.85 0.00 3.56 3.03 0.08 68.48 07:14:01 AM all 0.33 0.00 0.08 0.08 0.04 99.47 07:14:01 AM 0 0.07 0.00 0.10 0.13 0.05 99.65 07:14:01 AM 1 0.60 0.00 0.07 0.02 0.03 99.28 07:15:01 AM all 0.18 0.00 0.07 0.00 0.04 99.71 07:15:01 AM 0 0.20 0.00 0.07 0.00 0.03 99.70 07:15:01 AM 1 0.17 0.00 0.07 0.00 0.05 99.72 07:16:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 07:16:01 AM 0 0.10 0.00 0.10 0.00 0.05 99.75 07:16:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 07:17:01 AM all 5.16 0.00 1.19 0.05 0.07 93.53 07:17:01 AM 0 4.19 0.00 1.17 0.07 0.07 94.51 07:17:01 AM 1 6.12 0.00 1.22 0.03 0.07 92.56 07:18:01 AM all 31.39 0.00 3.45 0.49 0.08 64.58 07:18:01 AM 0 15.92 0.00 3.19 0.60 0.10 80.19 07:18:01 AM 1 46.87 0.00 3.71 0.38 0.07 48.97 Average: all 14.83 0.00 2.27 1.30 0.07 81.53 Average: 0 10.74 0.00 1.99 1.30 0.07 85.90 Average: 1 18.92 0.00 2.55 1.30 0.07 77.16