---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9482 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: 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): 0-3 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 8.5G 69G 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 579 13173 0 2286 15137 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:ea:84:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:feea:84f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9482) 02/28/24 _x86_64_ (4 CPU) 14:27:44 LINUX RESTART (4 CPU) 14:28:01 tps rtps wtps bread/s bwrtn/s 14:29:01 255.52 31.89 223.63 1170.07 59862.82 14:30:01 109.10 14.10 95.00 1063.16 11462.22 Average: 182.31 23.00 159.32 1116.61 35662.52 14:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:29:01 13821652 15459112 2603316 15.85 66016 1768032 974312 5.58 785476 1594432 179512 14:30:01 13604372 15525172 2820596 17.17 86624 2017556 803372 4.60 762192 1807704 156544 Average: 13713012 15492142 2711956 16.51 76320 1892794 888842 5.09 773834 1701068 168028 14:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:29:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:29:01 ens3 191.93 136.14 1582.20 38.62 0.00 0.00 0.00 0.00 14:30:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 14:30:01 ens3 57.26 39.73 730.24 9.80 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 124.60 87.94 1156.22 24.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9482) 02/28/24 _x86_64_ (4 CPU) 14:27:44 LINUX RESTART (4 CPU) 14:28:01 CPU %user %nice %system %iowait %steal %idle 14:29:01 all 17.27 0.00 1.87 10.41 0.08 70.37 14:29:01 0 11.40 0.00 1.71 4.03 0.07 82.79 14:29:01 1 15.69 0.00 1.36 1.74 0.07 81.15 14:29:01 2 30.45 0.00 2.72 4.23 0.10 62.49 14:29:01 3 11.57 0.00 1.69 31.65 0.08 55.00 14:30:01 all 21.07 0.00 1.49 2.53 0.05 74.85 14:30:01 0 8.55 0.00 1.16 2.05 0.07 88.18 14:30:01 1 28.58 0.00 1.85 3.97 0.07 65.53 14:30:01 2 23.73 0.00 1.83 3.65 0.05 70.74 14:30:01 3 23.34 0.00 1.12 0.47 0.05 75.03 Average: all 19.17 0.00 1.68 6.46 0.07 72.62 Average: 0 9.97 0.00 1.43 3.04 0.07 85.49 Average: 1 22.15 0.00 1.60 2.86 0.07 73.32 Average: 2 27.07 0.00 2.28 3.94 0.08 66.63 Average: 3 17.47 0.00 1.41 16.03 0.07 65.03