---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10795 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 8.9G 69G 12% / 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 547 12755 0 2736 15168 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:6a:39:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6a:3955/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10795) 03/04/24 _x86_64_ (4 CPU) 11:55:19 LINUX RESTART (4 CPU) 11:56:00 tps rtps wtps bread/s bwrtn/s 11:57:01 113.01 23.62 89.40 1218.16 15050.52 11:58:01 123.78 3.15 120.63 336.34 23894.02 Average: 118.35 13.47 104.88 780.90 19435.73 11:56:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:57:01 13768388 15448460 2656580 16.17 71372 1804356 1063732 6.09 812092 1621776 117372 11:58:01 13118712 15583740 3306256 20.13 85048 2556404 735376 4.21 915028 2130956 366472 Average: 13443550 15516100 2981418 18.15 78210 2180380 899554 5.15 863560 1876366 241922 11:56:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:57:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 11:57:01 ens3 91.58 74.79 1043.29 34.24 0.00 0.00 0.00 0.00 11:58:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 11:58:01 ens3 634.78 568.71 4070.56 2402.95 0.00 0.00 0.00 0.00 Average: lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 360.93 319.71 2544.42 1208.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10795) 03/04/24 _x86_64_ (4 CPU) 11:55:19 LINUX RESTART (4 CPU) 11:56:00 CPU %user %nice %system %iowait %steal %idle 11:57:01 all 21.17 0.00 1.59 3.28 0.06 73.91 11:57:01 0 12.95 0.00 1.45 5.97 0.05 79.57 11:57:01 1 27.11 0.00 1.92 2.43 0.05 68.49 11:57:01 2 19.68 0.00 1.35 2.51 0.03 76.42 11:57:01 3 24.87 0.00 1.66 2.20 0.10 71.17 11:58:01 all 42.23 0.00 2.40 3.52 0.10 51.74 11:58:01 0 33.90 0.00 3.27 2.36 0.10 60.37 11:58:01 1 52.22 0.00 2.64 4.21 0.12 40.81 11:58:01 2 42.13 0.00 2.03 5.09 0.10 50.65 11:58:01 3 40.64 0.00 1.65 2.45 0.07 55.19 Average: all 31.58 0.00 1.99 3.40 0.08 62.95 Average: 0 23.34 0.00 2.35 4.18 0.07 70.05 Average: 1 39.56 0.00 2.28 3.32 0.08 54.76 Average: 2 30.75 0.00 1.68 3.78 0.07 63.72 Average: 3 32.65 0.00 1.66 2.32 0.08 63.29