---> uname -a: Linux prd-centos8-robot-2c-8g-7829.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 609 4954 19 2133 6792 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:81:3a:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe81:3a86/64 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) 01/06/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 178.47 118.29 60.18 13409.40 39804.22 12:54:01 AM 114.68 0.75 113.93 53.58 11743.44 12:55:01 AM 23.63 0.42 23.21 64.79 1927.85 12:56:01 AM 68.89 9.23 59.66 1641.72 7714.46 12:57:01 AM 6.28 0.08 6.20 31.99 433.31 12:58:01 AM 8.11 0.33 7.78 37.85 307.13 12:59:01 AM 28.15 0.52 27.63 63.86 1169.57 Average: 61.18 18.52 42.66 2186.32 9014.84 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5463744 7030360 2418680 30.68 2688 1759280 754332 8.45 187856 1945968 107560 12:54:01 AM 5183044 6981740 2699380 34.25 2688 1976360 754500 8.45 198584 2147996 30704 12:55:01 AM 5216120 7047800 2666304 33.83 2688 2007844 693768 7.77 221360 2095168 29268 12:56:01 AM 4991044 7042380 2891380 36.68 2688 2221392 666472 7.46 264148 2248328 6392 12:57:01 AM 4954364 7006988 2928060 37.15 2688 2222680 734920 8.23 264276 2288096 92 12:58:01 AM 5070596 6972456 2811828 35.67 2688 2077816 746876 8.36 281684 2177028 25968 12:59:01 AM 5106164 6987908 2776260 35.22 2688 2058108 739372 8.28 454752 1971464 16712 Average: 5140725 7009947 2741699 34.78 2688 2046211 727177 8.14 267523 2124864 30957 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 312.45 185.65 1529.44 61.93 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 67.56 53.00 710.60 8.94 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 15.18 10.48 6.67 4.07 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 235.79 172.94 338.77 38.42 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 24.78 16.81 5.75 2.20 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 162.43 126.47 1347.91 30.58 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 20.26 18.30 16.31 8.90 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 119.79 83.39 565.10 22.15 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) 01/06/2025 _x86_64_ (2 CPU) 00:51:41 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 37.62 0.06 10.40 18.05 0.14 33.73 12:53:01 AM 0 28.29 0.03 9.69 17.36 0.15 44.47 12:53:01 AM 1 46.94 0.08 11.11 18.74 0.12 23.00 12:54:01 AM all 33.11 0.00 4.76 2.76 0.12 59.24 12:54:01 AM 0 32.38 0.00 4.47 2.97 0.13 60.04 12:54:01 AM 1 33.85 0.00 5.06 2.55 0.10 58.44 12:55:01 AM all 15.29 0.00 2.20 0.33 0.08 82.10 12:55:01 AM 0 19.20 0.00 2.14 0.25 0.07 78.34 12:55:01 AM 1 11.39 0.00 2.25 0.42 0.08 85.86 12:56:01 AM all 23.17 0.00 4.50 1.46 0.09 70.77 12:56:01 AM 0 16.16 0.00 4.27 1.15 0.10 78.32 12:56:01 AM 1 30.21 0.00 4.73 1.77 0.08 63.20 12:57:01 AM all 1.96 0.00 0.27 0.08 0.04 97.64 12:57:01 AM 0 0.63 0.00 0.25 0.02 0.05 99.05 12:57:01 AM 1 3.30 0.00 0.28 0.15 0.03 96.23 12:58:01 AM all 10.33 0.00 1.85 0.05 0.08 87.69 12:58:01 AM 0 9.98 0.00 1.66 0.03 0.08 88.24 12:58:01 AM 1 10.68 0.00 2.04 0.07 0.07 87.14 12:59:01 AM all 30.87 0.00 3.53 0.13 0.09 65.37 12:59:01 AM 0 27.94 0.00 2.85 0.13 0.08 69.00 12:59:01 AM 1 33.81 0.00 4.21 0.13 0.10 61.75 Average: all 21.74 0.01 3.92 3.23 0.09 71.01 Average: 0 19.22 0.00 3.61 3.10 0.10 73.98 Average: 1 24.27 0.01 4.23 3.37 0.08 68.04