---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20227 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 847 13088 0 2104 14883 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d3:c1:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fed3:c1d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20227) 06/29/24 _x86_64_ (4 CPU) 15:59:25 LINUX RESTART (4 CPU) 16:00:01 tps rtps wtps bread/s bwrtn/s 16:01:01 165.52 28.03 137.49 1315.78 31720.05 16:02:01 75.84 5.83 70.00 425.13 25866.49 Average: 120.68 16.93 103.75 870.45 28793.27 16:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:01:01 13368720 15103916 3056248 18.61 71440 1856936 1393056 7.97 1157940 1668016 108692 16:02:01 13646656 15476396 2778312 16.92 74928 1945912 773088 4.42 826472 1720740 3152 Average: 13507688 15290156 2917280 17.76 73184 1901424 1083072 6.20 992206 1694378 55922 16:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:01:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 16:01:01 ens3 194.78 145.66 2148.26 35.87 0.00 0.00 0.00 0.00 16:02:01 lo 21.80 21.80 2.62 2.62 0.00 0.00 0.00 0.00 16:02:01 ens3 1008.05 698.97 1509.09 249.02 0.00 0.00 0.00 0.00 Average: lo 11.33 11.33 1.36 1.36 0.00 0.00 0.00 0.00 Average: ens3 601.42 422.31 1828.67 142.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20227) 06/29/24 _x86_64_ (4 CPU) 15:59:25 LINUX RESTART (4 CPU) 16:00:01 CPU %user %nice %system %iowait %steal %idle 16:01:01 all 26.79 0.00 1.95 4.44 0.07 66.74 16:01:01 0 16.38 0.00 1.87 3.59 0.07 78.09 16:01:01 1 23.85 0.00 1.67 2.49 0.05 71.94 16:01:01 2 32.15 0.00 1.86 1.16 0.08 64.75 16:01:01 3 34.85 0.00 2.43 10.54 0.08 52.09 16:02:01 all 20.92 0.00 1.82 2.36 0.07 74.83 16:02:01 0 20.16 0.00 2.01 0.89 0.07 76.87 16:02:01 1 19.78 0.00 1.94 1.44 0.07 76.77 16:02:01 2 22.44 0.00 1.67 0.72 0.07 75.10 16:02:01 3 21.30 0.00 1.66 6.40 0.07 70.57 Average: all 23.86 0.00 1.89 3.40 0.07 70.79 Average: 0 18.27 0.00 1.94 2.24 0.07 77.49 Average: 1 21.81 0.00 1.81 1.96 0.06 74.36 Average: 2 27.29 0.00 1.77 0.94 0.08 69.93 Average: 3 28.07 0.00 2.05 8.47 0.08 61.34