---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-89266 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 8.5G 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 13051 0 2409 15146 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a1:47:22 brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fea1:4722/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89266) 12/07/24 _x86_64_ (4 CPU) 12:44:26 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 184.37 48.77 135.60 3097.63 30910.63 12:47:01 64.26 8.70 55.56 544.31 27039.09 Average: 124.32 28.73 95.58 1821.08 28975.02 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 13377340 15174448 3047628 18.55 72252 1917268 1072436 6.14 1093508 1723092 112508 12:47:01 12808464 14933464 3616504 22.02 75548 2234916 1306808 7.48 1438040 1933504 151480 Average: 13092902 15053956 3332066 20.29 73900 2076092 1189622 6.81 1265774 1828298 131994 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 ens3 202.98 164.78 2153.21 37.18 0.00 0.00 0.00 0.00 12:46:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 12:47:01 ens3 614.46 436.79 2984.22 121.25 0.00 0.00 0.00 0.00 12:47:01 lo 3.60 3.60 1.89 1.89 0.00 0.00 0.00 0.00 Average: ens3 408.71 300.77 2568.68 79.21 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.99 0.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-89266) 12/07/24 _x86_64_ (4 CPU) 12:44:26 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 26.98 0.00 2.01 4.43 0.07 66.51 12:46:01 0 27.20 0.00 2.24 3.93 0.07 66.56 12:46:01 1 19.08 0.00 1.74 4.76 0.07 74.35 12:46:01 2 23.21 0.00 1.79 6.07 0.07 68.86 12:46:01 3 38.44 0.00 2.30 2.95 0.07 56.24 12:47:01 all 61.71 0.00 2.60 1.24 0.09 34.36 12:47:01 0 63.84 0.00 2.96 0.84 0.10 32.26 12:47:01 1 63.43 0.00 2.65 0.30 0.08 33.53 12:47:01 2 65.32 0.00 2.20 0.27 0.08 32.13 12:47:01 3 54.25 0.00 2.52 3.58 0.10 39.54 Average: all 44.33 0.00 2.30 2.84 0.08 50.45 Average: 0 45.52 0.00 2.60 2.38 0.08 49.41 Average: 1 41.23 0.00 2.20 2.53 0.08 53.97 Average: 2 44.25 0.00 2.00 3.17 0.08 50.51 Average: 3 46.34 0.00 2.41 3.27 0.08 47.90