---> uname -a: Linux prd-centos8-robot-2c-8g-445.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: 2800.000 BogoMIPS: 5600.00 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 604 4977 19 2115 6796 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:df:69:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fedf:6943/64 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) 07/20/2024 _x86_64_ (2 CPU) 04:35:45 LINUX RESTART (2 CPU) 04:36:01 AM tps rtps wtps bread/s bwrtn/s 04:37:01 AM 194.34 146.90 47.44 14318.89 38557.26 04:38:01 AM 90.90 7.05 83.85 1260.46 6471.37 04:39:01 AM 73.76 1.45 72.31 170.61 8841.07 04:40:01 AM 20.56 0.03 20.53 2.27 1671.23 04:41:01 AM 47.48 0.03 47.45 3.47 6505.26 04:42:01 AM 11.48 0.10 11.38 32.12 2155.16 04:43:01 AM 0.67 0.03 0.63 1.87 100.97 04:44:01 AM 21.79 0.65 21.14 74.11 961.71 Average: 57.63 19.54 38.09 1983.54 8159.47 04:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 AM 5607888 7093112 2274544 28.86 2688 1678688 715952 8.02 177220 1819224 79288 04:38:01 AM 5247004 7047580 2635428 33.43 2688 1978364 706120 7.91 211652 2089516 213848 04:39:01 AM 5255968 7079572 2626464 33.32 2688 2000860 669372 7.49 240980 2041576 40 04:40:01 AM 5066352 6993048 2816080 35.73 2688 2100404 762516 8.54 259420 2201420 82876 04:41:01 AM 5027536 7049196 2854896 36.22 2688 2190820 680568 7.62 261096 2215120 38704 04:42:01 AM 4987860 7011580 2894572 36.72 2688 2192880 746760 8.36 261356 2257300 240 04:43:01 AM 4980688 7006976 2901744 36.81 2688 2195464 746760 8.36 261496 2264464 56 04:44:01 AM 5146256 7005340 2736176 34.71 2688 2034880 723888 8.11 443036 1942092 13380 Average: 5164944 7035800 2717488 34.48 2688 2046545 718992 8.05 264532 2103839 53554 04:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 270.54 144.87 1092.10 50.44 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 70.94 60.09 783.30 17.59 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 33.64 26.29 269.57 5.89 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 34.97 25.76 268.06 5.41 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 198.55 163.18 45.32 33.11 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 19.56 18.58 7.19 3.52 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 19.28 20.70 6.33 4.92 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 53.12 40.59 90.01 33.43 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 87.58 62.51 320.26 19.29 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) 07/20/2024 _x86_64_ (2 CPU) 04:35:45 LINUX RESTART (2 CPU) 04:36:01 AM CPU %user %nice %system %iowait %steal %idle 04:37:01 AM all 37.74 0.06 10.10 22.66 0.14 29.29 04:37:01 AM 0 32.48 0.07 10.03 21.82 0.19 35.42 04:37:01 AM 1 42.99 0.05 10.17 23.51 0.10 23.18 04:38:01 AM all 35.12 0.00 5.46 3.57 0.12 55.73 04:38:01 AM 0 27.26 0.00 5.01 2.32 0.12 65.29 04:38:01 AM 1 42.98 0.00 5.91 4.81 0.12 46.17 04:39:01 AM all 20.33 0.00 2.33 2.84 0.11 74.39 04:39:01 AM 0 17.70 0.00 2.17 2.56 0.10 77.47 04:39:01 AM 1 22.96 0.00 2.49 3.12 0.12 71.31 04:40:01 AM all 12.75 0.00 2.24 6.99 0.06 77.96 04:40:01 AM 0 13.54 0.00 2.27 0.85 0.05 83.29 04:40:01 AM 1 11.95 0.00 2.22 13.12 0.07 72.64 04:41:01 AM all 16.72 0.00 3.08 12.81 0.11 67.28 04:41:01 AM 0 11.10 0.00 2.69 17.46 0.10 68.65 04:41:01 AM 1 22.35 0.00 3.47 8.15 0.12 65.91 04:42:01 AM all 7.17 0.00 0.73 1.05 0.08 90.98 04:42:01 AM 0 4.87 0.00 0.55 1.24 0.08 93.25 04:42:01 AM 1 9.47 0.00 0.90 0.85 0.07 88.71 04:43:01 AM all 10.22 0.00 0.56 0.00 0.08 89.14 04:43:01 AM 0 15.06 0.00 0.72 0.00 0.08 84.14 04:43:01 AM 1 5.40 0.00 0.40 0.00 0.08 94.12 04:44:01 AM all 25.88 0.00 3.42 0.37 0.08 70.25 04:44:01 AM 0 28.45 0.00 3.08 0.49 0.08 67.90 04:44:01 AM 1 23.31 0.00 3.76 0.25 0.08 72.59 Average: all 20.71 0.01 3.48 6.26 0.10 69.45 Average: 0 18.78 0.01 3.30 5.81 0.10 72.00 Average: 1 22.64 0.01 3.66 6.70 0.09 66.90