---> uname -a: Linux prd-centos8-robot-2c-8g-17621.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 585 5001 19 2111 6816 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:7b:81:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe7b:81d3/64 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) 07/04/2024 _x86_64_ (2 CPU) 01:35:11 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 69.60 22.53 47.07 5022.43 4539.88 01:38:01 AM 97.82 0.70 97.12 50.78 10302.48 01:39:01 AM 21.60 0.85 20.75 123.98 1442.19 01:40:01 AM 51.50 0.03 51.47 3.47 4644.54 01:41:01 AM 15.18 0.10 15.08 32.13 3469.52 01:42:01 AM 2.42 0.00 2.42 0.00 72.64 01:43:01 AM 2.05 0.32 1.73 36.93 101.18 01:44:01 AM 27.91 0.53 27.37 64.78 1185.09 Average: 35.94 3.09 32.85 657.76 3217.03 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5377856 7023384 2504576 31.77 2688 1835616 738848 8.27 225152 1987316 111560 01:38:01 AM 5178516 7000224 2703916 34.30 2688 1998524 705924 7.90 221360 2129192 26112 01:39:01 AM 5259048 7085156 2623384 33.28 2688 2003516 648324 7.26 240564 2038264 20 01:40:01 AM 5045204 7062596 2837228 35.99 2688 2187212 651508 7.29 260044 2203228 91320 01:41:01 AM 4842492 6861124 3039940 38.57 2688 2188436 853952 9.56 260172 2404264 4 01:42:01 AM 4766176 6784864 3116256 39.53 2688 2188492 932092 10.44 260172 2480088 0 01:43:01 AM 5192316 7052480 2690116 34.13 2688 2031368 651888 7.30 253772 2061364 4724 01:44:01 AM 5134208 6992524 2748224 34.87 2688 2033692 705788 7.90 440012 1954332 16244 Average: 5099477 6982794 2782955 35.31 2688 2058357 736040 8.24 270156 2157256 31248 01:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 288.07 185.51 1592.47 61.18 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 56.65 43.89 503.54 8.01 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 17.30 9.48 5.60 3.46 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 285.02 246.08 321.97 54.98 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 158.41 151.71 1723.19 697.48 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 455.75 453.83 7240.45 29.45 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 226.90 207.70 2870.15 28.41 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 19.71 18.86 15.39 9.07 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 188.27 164.59 1784.51 111.60 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) 07/04/2024 _x86_64_ (2 CPU) 01:35:11 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 30.16 0.00 5.32 3.66 0.09 60.77 01:37:01 AM 0 20.01 0.00 5.44 2.75 0.09 71.72 01:37:01 AM 1 40.29 0.00 5.19 4.58 0.10 49.84 01:38:01 AM all 33.11 0.00 4.49 3.14 0.10 59.17 01:38:01 AM 0 20.91 0.00 3.44 2.28 0.10 73.27 01:38:01 AM 1 45.30 0.00 5.54 3.99 0.10 45.07 01:39:01 AM all 10.45 0.00 1.36 1.10 0.06 87.03 01:39:01 AM 0 7.72 0.00 1.19 0.45 0.05 90.60 01:39:01 AM 1 13.19 0.00 1.54 1.75 0.07 83.46 01:40:01 AM all 28.90 0.00 5.00 1.74 0.10 64.27 01:40:01 AM 0 21.13 0.00 4.44 2.04 0.10 72.30 01:40:01 AM 1 36.67 0.00 5.56 1.44 0.10 56.23 01:41:01 AM all 10.82 0.00 0.86 1.27 0.06 86.99 01:41:01 AM 0 7.44 0.00 0.40 1.69 0.05 90.42 01:41:01 AM 1 14.22 0.00 1.33 0.84 0.07 83.54 01:42:01 AM all 12.97 0.00 1.89 0.01 0.08 85.05 01:42:01 AM 0 13.02 0.00 2.12 0.00 0.08 84.78 01:42:01 AM 1 12.92 0.00 1.65 0.02 0.08 85.32 01:43:01 AM all 8.84 0.00 1.60 0.02 0.08 89.46 01:43:01 AM 0 8.76 0.00 1.83 0.00 0.09 89.33 01:43:01 AM 1 8.92 0.00 1.38 0.03 0.08 89.58 01:44:01 AM all 31.77 0.00 3.35 0.46 0.08 64.34 01:44:01 AM 0 30.95 0.00 2.90 0.42 0.08 65.66 01:44:01 AM 1 32.59 0.00 3.80 0.50 0.08 63.03 Average: all 20.90 0.00 2.98 1.42 0.08 74.62 Average: 0 16.26 0.00 2.72 1.20 0.08 79.74 Average: 1 25.52 0.00 3.25 1.64 0.09 69.50