---> uname -a: Linux prd-centos8-robot-2c-8g-34605.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 612 4969 19 2115 6788 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:55:94:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.101/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe55:9453/64 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) 10/03/2024 _x86_64_ (2 CPU) 04:11:50 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 202.63 153.37 49.25 14986.19 38734.87 04:14:01 AM 113.69 7.10 106.60 1261.64 8875.01 04:15:01 AM 58.99 0.98 58.01 110.91 7283.27 04:16:01 AM 29.86 0.07 29.80 2.80 1693.85 04:17:01 AM 39.19 0.03 39.16 3.47 6783.75 04:18:01 AM 1.82 0.10 1.72 32.12 69.46 04:19:01 AM 26.96 0.65 26.31 74.12 1255.16 Average: 67.27 22.88 44.40 2322.92 9171.76 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5632604 7103236 2249828 28.54 2688 1665236 679676 7.61 176392 1797748 76128 04:14:01 AM 5210440 7022956 2671992 33.90 2688 1990340 701848 7.86 212052 2122496 170176 04:15:01 AM 5258132 7089240 2624300 33.29 2688 2008256 615544 6.89 240512 2040860 16 04:16:01 AM 4998996 7032424 2883436 36.58 2688 2202444 692744 7.76 255416 2261920 188420 04:17:01 AM 5001660 7034792 2880772 36.55 2688 2202568 664060 7.44 258672 2249932 16 04:18:01 AM 5000176 7035128 2882256 36.57 2688 2204384 657168 7.36 259144 2250996 564 04:19:01 AM 5116548 6975256 2765884 35.09 2688 2034032 707884 7.93 444156 1971448 184 Average: 5174079 7041862 2708353 34.36 2688 2043894 674132 7.55 263763 2099343 62215 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 251.42 134.17 1203.56 53.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 89.71 75.01 974.87 11.20 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 33.69 24.51 327.05 5.04 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 45.50 35.13 298.32 16.62 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 204.65 160.84 43.07 33.85 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 23.41 13.83 6.96 1.93 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 48.78 36.48 81.01 23.61 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 99.23 68.41 417.42 20.68 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) 10/03/2024 _x86_64_ (2 CPU) 04:11:50 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 40.77 0.06 10.48 32.56 0.14 15.99 04:13:01 AM 0 41.41 0.05 10.33 35.50 0.14 12.57 04:13:01 AM 1 40.14 0.07 10.63 29.61 0.14 19.41 04:14:01 AM all 36.56 0.00 5.78 3.16 0.11 54.39 04:14:01 AM 0 46.79 0.00 6.69 3.76 0.12 42.65 04:14:01 AM 1 26.33 0.00 4.86 2.57 0.10 66.14 04:15:01 AM all 18.17 0.00 2.26 2.62 0.13 76.82 04:15:01 AM 0 24.52 0.00 1.99 2.67 0.08 70.74 04:15:01 AM 1 11.82 0.00 2.54 2.57 0.17 82.90 04:16:01 AM all 23.79 0.00 3.93 0.57 0.10 71.60 04:16:01 AM 0 34.52 0.00 4.64 0.70 0.08 60.06 04:16:01 AM 1 13.09 0.00 3.23 0.45 0.12 83.11 04:17:01 AM all 3.67 0.00 0.85 2.04 0.05 93.38 04:17:01 AM 0 4.81 0.00 1.00 2.85 0.05 91.29 04:17:01 AM 1 2.54 0.00 0.70 1.24 0.05 95.47 04:18:01 AM all 1.61 0.00 0.24 0.03 0.05 98.07 04:18:01 AM 0 2.49 0.00 0.27 0.05 0.05 97.14 04:18:01 AM 1 0.74 0.00 0.22 0.00 0.05 99.00 04:19:01 AM all 24.25 0.00 3.24 0.28 0.08 72.14 04:19:01 AM 0 28.38 0.00 3.10 0.13 0.08 68.30 04:19:01 AM 1 20.11 0.00 3.38 0.43 0.08 75.99 Average: all 21.16 0.01 3.79 5.75 0.09 69.19 Average: 0 26.06 0.01 3.97 6.37 0.09 63.51 Average: 1 16.26 0.01 3.61 5.13 0.10 74.88