---> uname -a: Linux prd-centos8-robot-2c-8g-2014.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 595 4982 19 2120 6806 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:6d:e7:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.154/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe6d:e71e/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) 10/28/2024 _x86_64_ (2 CPU) 02:06:37 LINUX RESTART (2 CPU) 02:07:01 AM tps rtps wtps bread/s bwrtn/s 02:08:01 AM 145.72 95.35 50.37 12403.87 38056.90 02:09:01 AM 124.43 6.88 117.54 1250.25 10829.21 02:10:01 AM 41.22 1.02 40.20 113.16 4601.43 02:11:01 AM 40.15 0.03 40.12 0.53 2350.50 02:12:01 AM 27.26 0.03 27.23 3.47 5924.85 02:13:01 AM 2.95 0.10 2.85 32.92 102.80 02:14:01 AM 17.71 0.40 17.31 46.78 720.34 Average: 57.06 14.83 42.23 1978.76 8940.93 02:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:08:01 AM 5571720 7084548 2310712 29.31 2688 1705932 710784 7.96 184384 1844416 95768 02:09:01 AM 5118624 6974984 2763808 35.06 2688 2034144 758652 8.49 213132 2208956 135392 02:10:01 AM 5247468 7081872 2634964 33.43 2688 2011596 648864 7.27 239652 2051176 20 02:11:01 AM 4975700 7009472 2906732 36.88 2688 2202820 695852 7.79 253636 2283164 163948 02:12:01 AM 5024032 7057560 2858400 36.26 2688 2202948 656672 7.35 256900 2227748 4 02:13:01 AM 4924368 6959424 2958064 37.53 2688 2204484 786308 8.80 257028 2325972 16 02:14:01 AM 5104848 6967124 2777584 35.24 2688 2037284 751452 8.41 444864 1982444 13364 Average: 5138109 7019283 2744323 34.82 2688 2057030 715512 8.01 264228 2131982 58359 02:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 263.21 161.85 1131.88 53.14 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 98.22 73.53 1050.75 17.43 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 19.28 10.23 7.27 3.83 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 42.62 33.94 298.42 8.80 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 175.22 151.32 34.80 29.29 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 110.35 90.79 1077.39 7.15 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 83.84 63.05 422.42 27.11 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 113.25 83.53 574.72 20.96 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) 10/28/2024 _x86_64_ (2 CPU) 02:06:37 LINUX RESTART (2 CPU) 02:07:01 AM CPU %user %nice %system %iowait %steal %idle 02:08:01 AM all 31.63 0.06 9.57 31.76 0.13 26.85 02:08:01 AM 0 28.82 0.03 8.89 31.62 0.12 30.52 02:08:01 AM 1 34.44 0.09 10.24 31.91 0.14 23.18 02:09:01 AM all 35.24 0.00 5.56 5.78 0.10 53.32 02:09:01 AM 0 35.21 0.00 5.31 6.61 0.10 52.77 02:09:01 AM 1 35.27 0.00 5.82 4.95 0.10 53.86 02:10:01 AM all 14.01 0.00 2.02 1.93 0.08 81.97 02:10:01 AM 0 13.14 0.00 1.89 2.19 0.07 82.72 02:10:01 AM 1 14.88 0.00 2.15 1.67 0.08 81.22 02:11:01 AM all 24.95 0.00 3.80 7.62 0.08 63.56 02:11:01 AM 0 18.89 0.00 3.19 0.68 0.08 77.16 02:11:01 AM 1 31.03 0.00 4.42 14.57 0.07 49.92 02:12:01 AM all 2.15 0.00 0.79 1.70 0.05 95.31 02:12:01 AM 0 2.83 0.00 0.95 1.91 0.05 94.26 02:12:01 AM 1 1.47 0.00 0.63 1.49 0.05 96.36 02:13:01 AM all 4.42 0.00 0.55 0.39 0.08 94.57 02:13:01 AM 0 3.01 0.00 0.35 0.77 0.08 95.78 02:13:01 AM 1 5.82 0.00 0.74 0.02 0.07 93.36 02:14:01 AM all 22.49 0.00 3.04 0.23 0.12 74.13 02:14:01 AM 0 30.69 0.00 3.58 0.30 0.12 65.32 02:14:01 AM 1 14.28 0.00 2.49 0.15 0.12 82.96 Average: all 19.21 0.01 3.59 6.93 0.09 70.18 Average: 0 18.89 0.00 3.42 6.16 0.09 71.43 Average: 1 19.52 0.01 3.75 7.70 0.09 68.93