---> uname -a: Linux prd-centos8-robot-2c-8g-8605.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 530 5044 19 2122 6871 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:10:4d:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fe10:4dd9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 05:40:24 LINUX RESTART (2 CPU) 05:41:01 AM tps rtps wtps bread/s bwrtn/s 05:42:01 AM 72.96 21.04 51.92 3838.59 5238.52 05:43:01 AM 86.24 0.08 86.15 2.53 7480.64 05:44:01 AM 41.28 0.98 40.29 109.45 5128.86 05:45:01 AM 28.94 0.70 28.24 73.98 1572.73 05:46:01 AM 40.01 0.05 39.96 3.60 6674.49 05:47:01 AM 3.93 0.03 3.90 1.87 169.78 05:48:01 AM 20.28 0.33 19.95 45.06 877.59 Average: 41.95 3.32 38.63 582.19 3877.49 05:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 AM 5426976 7065524 2455460 31.15 2688 1828512 702164 7.86 222624 1939992 82752 05:43:01 AM 5237952 7058980 2644484 33.55 2688 1998412 661168 7.40 212940 2088372 92048 05:44:01 AM 5304700 7135384 2577736 32.70 2688 2007848 601500 6.73 239944 1994288 16 05:45:01 AM 5041500 7073068 2840936 36.04 2688 2201268 660008 7.39 261672 2213140 171152 05:46:01 AM 5035956 7070068 2846480 36.11 2688 2203688 648604 7.26 264112 2209744 732 05:47:01 AM 5030944 7066308 2851492 36.18 2688 2204940 648604 7.26 264248 2214584 484 05:48:01 AM 5246880 7112252 2635556 33.44 2688 2040976 598980 6.71 439980 1846784 13340 Average: 5189273 7083083 2693163 34.17 2688 2069378 645861 7.23 272217 2072415 51503 05:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 325.52 191.25 1527.29 60.89 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 30.56 27.52 288.38 6.05 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 27.56 19.26 215.39 4.47 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 41.72 30.14 294.81 6.43 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 207.58 186.77 47.27 41.70 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 23.09 22.98 6.86 5.32 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 48.76 37.39 83.62 25.73 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 100.69 73.62 351.96 21.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/17/2024 _x86_64_ (2 CPU) 05:40:24 LINUX RESTART (2 CPU) 05:41:01 AM CPU %user %nice %system %iowait %steal %idle 05:42:01 AM all 29.77 0.00 5.24 1.31 0.08 63.60 05:42:01 AM 0 22.37 0.00 4.94 1.54 0.08 71.06 05:42:01 AM 1 37.17 0.00 5.55 1.09 0.07 56.13 05:43:01 AM all 31.62 0.00 4.19 1.52 0.09 62.57 05:43:01 AM 0 16.83 0.00 3.28 2.60 0.10 77.20 05:43:01 AM 1 46.41 0.00 5.11 0.45 0.08 47.94 05:44:01 AM all 21.88 0.00 1.98 0.52 0.13 75.49 05:44:01 AM 0 22.41 0.00 2.13 0.37 0.13 74.95 05:44:01 AM 1 21.35 0.00 1.84 0.67 0.13 76.02 05:45:01 AM all 21.19 0.00 3.54 0.93 0.08 74.26 05:45:01 AM 0 21.38 0.00 3.29 0.89 0.08 74.37 05:45:01 AM 1 21.01 0.00 3.78 0.97 0.08 74.16 05:46:01 AM all 14.84 0.00 2.04 1.19 0.07 81.86 05:46:01 AM 0 21.74 0.00 2.25 1.14 0.07 74.81 05:46:01 AM 1 7.97 0.00 1.84 1.24 0.07 88.88 05:47:01 AM all 8.70 0.00 0.82 0.06 0.08 90.35 05:47:01 AM 0 5.47 0.00 0.52 0.10 0.07 93.85 05:47:01 AM 1 11.93 0.00 1.12 0.02 0.08 86.84 05:48:01 AM all 26.02 0.00 2.82 0.22 0.08 70.86 05:48:01 AM 0 19.84 0.00 2.13 0.17 0.08 77.77 05:48:01 AM 1 32.21 0.00 3.51 0.27 0.08 63.93 Average: all 22.01 0.00 2.95 0.82 0.09 74.13 Average: 0 18.58 0.00 2.65 0.97 0.09 77.71 Average: 1 25.45 0.00 3.25 0.67 0.09 70.54