---> uname -a: Linux prd-centos8-builder-2c-1g-13410.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 563 5041 19 2095 6832 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:52:46:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe52:4624/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/15/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 220.43 122.63 97.80 4368.21 6919.41 10:06:01 PM 90.32 0.28 90.04 17.86 8654.75 10:07:01 PM 23.03 0.30 22.73 42.39 935.94 10:08:01 PM 25.93 0.78 25.15 57.06 591.48 Average: 89.93 31.00 58.93 1121.33 4275.58 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5285140 7038932 2599304 32.97 2688 1926856 666784 7.46 217840 2040300 151188 10:06:01 PM 5185364 7014632 2699080 34.23 2688 1997160 677140 7.58 243300 2091140 16440 10:07:01 PM 5221392 7051928 2663052 33.78 2688 1998436 627192 7.02 245540 2053008 16 10:08:01 PM 5150156 6985324 2734288 34.68 2688 2002584 698612 7.82 413908 1956036 12740 Average: 5210513 7022704 2673931 33.91 2688 1981259 667432 7.47 280147 2035121 45096 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 301.02 146.84 1729.88 58.38 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.29 27.16 191.96 14.96 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.28 23.61 30.36 7.64 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.81 31.53 35.16 12.23 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 100.10 57.28 496.83 23.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 03/15/2024 _x86_64_ (2 CPU) 22:03:27 LINUX RESTART (2 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 44.07 1.96 16.78 3.82 0.11 33.26 10:05:01 PM 0 40.40 2.20 18.24 4.48 0.12 34.56 10:05:01 PM 1 47.69 1.73 15.33 3.16 0.10 31.98 10:06:01 PM all 40.89 0.00 2.83 2.27 0.09 53.92 10:06:01 PM 0 35.63 0.00 2.72 3.93 0.08 57.64 10:06:01 PM 1 46.13 0.00 2.94 0.61 0.10 50.22 10:07:01 PM all 35.26 0.00 1.74 0.18 0.08 62.74 10:07:01 PM 0 20.03 0.00 1.67 0.20 0.08 78.02 10:07:01 PM 1 50.47 0.00 1.82 0.17 0.07 47.48 10:08:01 PM all 40.03 0.00 2.56 0.28 0.10 57.02 10:08:01 PM 0 28.72 0.00 2.23 0.30 0.10 68.65 10:08:01 PM 1 51.35 0.00 2.90 0.27 0.10 45.39 Average: all 40.05 0.48 5.93 1.63 0.09 51.81 Average: 0 31.15 0.54 6.15 2.22 0.10 59.85 Average: 1 48.91 0.43 5.72 1.05 0.09 43.80