---> uname -a: Linux prd-centos8-robot-2c-8g-3820.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 580 4957 19 2159 6820 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:ce:94:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.190/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fece:9437/64 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) 12/18/2024 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 110.69 48.11 62.59 5988.34 17982.04 04:06:01 AM 90.32 0.73 89.59 53.05 10548.92 04:07:02 AM 20.03 0.42 19.61 64.79 1785.44 04:08:01 AM 64.30 6.86 57.44 1270.35 7334.17 04:09:01 AM 7.32 0.00 7.32 0.00 848.61 04:10:01 AM 8.58 0.42 8.16 69.04 936.80 04:11:01 AM 27.52 0.53 26.99 64.78 1893.27 Average: 46.93 8.16 38.77 1072.60 5901.27 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5448300 7098932 2434124 30.88 2688 1834636 637948 7.14 184280 1933812 157436 04:06:01 AM 5221648 7016692 2660776 33.76 2688 1973240 691448 7.74 198488 2120176 30680 04:07:02 AM 5215624 7047476 2666800 33.83 2688 2008752 672272 7.53 221584 2100836 33356 04:08:01 AM 5035120 7071364 2847304 36.12 2688 2206332 616444 6.90 258600 2218884 21200 04:09:01 AM 5034464 7070708 2847960 36.13 2688 2206332 631852 7.07 258592 2218916 4 04:10:01 AM 5121832 7027556 2760592 35.02 2688 2081692 692532 7.75 271652 2137116 27432 04:11:01 AM 5134128 7041932 2748296 34.87 2688 2083964 658208 7.37 467852 1932120 16748 Average: 5173017 7053523 2709407 34.37 2688 2056421 657243 7.36 265864 2094551 40979 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 277.73 182.64 1568.62 56.87 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 71.16 52.75 669.16 8.61 0.00 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 15.08 10.25 6.26 4.00 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 193.58 158.49 336.01 41.58 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 2.72 1.80 0.42 0.39 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 130.69 91.59 453.45 55.24 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 19.93 19.16 16.71 9.21 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 101.34 73.61 436.09 25.09 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) 12/18/2024 _x86_64_ (2 CPU) 04:03:23 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 40.44 0.04 6.88 4.34 0.14 48.15 04:05:01 AM 0 47.90 0.03 7.47 5.89 0.14 38.57 04:05:01 AM 1 32.99 0.05 6.29 2.79 0.14 57.73 04:06:01 AM all 25.48 0.00 3.50 5.12 0.09 65.81 04:06:01 AM 0 36.96 0.00 4.29 5.04 0.08 53.63 04:06:01 AM 1 14.03 0.00 2.71 5.20 0.10 77.96 04:07:02 AM all 14.69 0.00 2.11 3.20 0.06 79.94 04:07:02 AM 0 15.01 0.00 2.00 4.32 0.07 78.61 04:07:02 AM 1 14.38 0.00 2.22 2.07 0.05 81.27 04:08:01 AM all 25.71 0.00 4.76 7.42 0.20 61.92 04:08:01 AM 0 26.99 0.00 4.73 7.10 0.12 61.06 04:08:01 AM 1 24.42 0.00 4.78 7.74 0.27 62.78 04:09:01 AM all 0.27 0.00 0.14 0.30 0.03 99.26 04:09:01 AM 0 0.47 0.00 0.18 0.42 0.03 98.90 04:09:01 AM 1 0.07 0.00 0.10 0.18 0.03 99.62 04:10:01 AM all 12.23 0.00 1.57 0.08 0.08 86.05 04:10:01 AM 0 14.81 0.00 1.73 0.10 0.08 83.27 04:10:01 AM 1 9.66 0.00 1.42 0.05 0.07 88.81 04:11:01 AM all 30.65 0.00 3.39 0.30 0.10 65.56 04:11:01 AM 0 42.53 0.00 3.75 0.43 0.10 53.19 04:11:01 AM 1 18.78 0.00 3.02 0.17 0.10 77.93 Average: all 21.32 0.01 3.18 2.95 0.10 72.44 Average: 0 26.35 0.00 3.44 3.32 0.09 66.80 Average: 1 16.29 0.01 2.92 2.59 0.11 78.09