---> uname -a: Linux prd-centos8-robot-2c-8g-40406.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 582 4985 19 2129 6818 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:38:60:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.12/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:fe38:60ce/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) 10/08/2024 _x86_64_ (2 CPU) 03:51:34 LINUX RESTART (2 CPU) 03:52:01 AM tps rtps wtps bread/s bwrtn/s 03:53:01 AM 103.82 47.88 55.94 7500.22 34319.41 03:54:01 AM 115.31 6.78 108.53 1247.58 10330.09 03:55:01 AM 37.54 1.02 36.52 113.16 3901.13 03:56:01 AM 40.14 0.03 40.10 0.53 2902.00 03:57:01 AM 28.38 0.03 28.35 3.47 5654.56 03:58:01 AM 0.55 0.10 0.45 32.12 39.35 03:59:01 AM 2.28 0.03 2.25 1.87 131.36 04:00:01 AM 13.31 0.42 12.90 47.72 635.22 Average: 42.67 7.04 35.63 1118.25 7238.76 03:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 AM 5482960 7042236 2399464 30.44 2688 1750012 722948 8.09 191048 1916732 116772 03:54:01 AM 5132568 6987436 2749856 34.89 2688 2032636 740360 8.29 214152 2189848 112740 03:55:01 AM 5254360 7089352 2628064 33.34 2688 2012248 633840 7.10 240656 2041432 16 03:56:01 AM 4976888 7014024 2905536 36.86 2688 2206260 683624 7.65 258208 2275400 154400 03:57:01 AM 5023884 7060688 2858540 36.26 2688 2206332 630084 7.06 258748 2223456 4 03:58:01 AM 4979120 7018100 2903304 36.83 2688 2208508 699488 7.83 259020 2267840 328 03:59:01 AM 4971632 7013200 2910792 36.93 2688 2211096 699488 7.83 259156 2275372 876 04:00:01 AM 5167092 7038432 2715332 34.45 2688 2046300 683752 7.66 447280 1915692 18920 Average: 5123563 7032934 2758861 35.00 2688 2084174 686698 7.69 266034 2138222 50507 03:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 294.50 181.79 1313.01 57.60 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 80.91 61.33 874.40 9.51 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 12.43 8.66 6.24 3.42 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 44.29 36.40 299.71 9.05 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 176.05 127.20 36.38 34.76 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 33.72 22.74 9.81 7.14 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 16.91 14.70 4.31 3.78 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 63.36 42.85 89.08 28.07 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 90.27 61.96 329.11 19.17 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) 10/08/2024 _x86_64_ (2 CPU) 03:51:34 LINUX RESTART (2 CPU) 03:52:01 AM CPU %user %nice %system %iowait %steal %idle 03:53:01 AM all 35.19 0.03 7.29 20.56 0.10 36.83 03:53:01 AM 0 28.74 0.00 6.51 20.06 0.08 44.60 03:53:01 AM 1 41.63 0.05 8.07 21.06 0.12 29.07 03:54:01 AM all 30.75 0.00 5.23 10.16 0.13 53.73 03:54:01 AM 0 23.11 0.00 4.86 13.35 0.12 58.57 03:54:01 AM 1 38.42 0.00 5.60 6.96 0.15 48.86 03:55:01 AM all 14.71 0.00 1.79 1.60 0.06 81.84 03:55:01 AM 0 13.47 0.00 1.55 1.85 0.07 83.06 03:55:01 AM 1 15.95 0.00 2.02 1.35 0.05 80.62 03:56:01 AM all 27.32 0.00 4.01 2.78 0.12 65.78 03:56:01 AM 0 28.35 0.00 4.20 3.13 0.13 64.19 03:56:01 AM 1 26.29 0.00 3.81 2.43 0.10 67.37 03:57:01 AM all 0.56 0.00 0.67 2.40 0.04 96.33 03:57:01 AM 0 0.59 0.00 0.59 2.59 0.03 96.20 03:57:01 AM 1 0.54 0.00 0.75 2.21 0.05 96.45 03:58:01 AM all 8.32 0.00 0.80 0.03 0.05 90.81 03:58:01 AM 0 5.17 0.00 0.47 0.00 0.05 94.31 03:58:01 AM 1 11.48 0.00 1.12 0.05 0.05 87.30 03:59:01 AM all 10.41 0.00 0.48 0.01 0.07 89.04 03:59:01 AM 0 1.96 0.00 0.18 0.02 0.07 97.78 03:59:01 AM 1 18.84 0.00 0.77 0.00 0.07 80.32 04:00:01 AM all 17.94 0.00 2.80 0.13 0.08 79.06 04:00:01 AM 0 9.10 0.00 2.17 0.17 0.07 88.50 04:00:01 AM 1 26.76 0.00 3.42 0.10 0.08 69.64 Average: all 18.13 0.00 2.88 4.70 0.08 74.22 Average: 0 13.79 0.00 2.56 5.14 0.08 78.44 Average: 1 22.47 0.01 3.19 4.26 0.08 70.00