---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19458 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 8.2G 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 548 13480 0 2011 15185 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:6d:d0:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe6d:d011/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19458) 03/30/24 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:01 98.25 17.10 81.15 1016.50 19288.12 15:53:01 120.91 29.65 91.27 1750.11 20261.56 Average: 109.58 23.37 86.21 1383.30 19774.84 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:01 13971544 15558572 2453424 14.94 64132 1724120 783612 4.48 683724 1558452 131524 15:53:01 13764980 15510216 2659988 16.19 73160 1867004 837936 4.80 777672 1659664 25824 Average: 13868262 15534394 2556706 15.57 68646 1795562 810774 4.64 730698 1609058 78674 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:52:01 ens3 63.81 43.73 976.16 9.02 0.00 0.00 0.00 0.00 15:53:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:53:01 ens3 116.85 105.22 820.12 42.63 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 90.33 74.47 898.14 25.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19458) 03/30/24 _x86_64_ (4 CPU) 15:50:29 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:01 all 20.26 0.00 1.36 4.28 0.06 74.05 15:52:01 0 16.68 0.00 1.24 0.65 0.08 81.35 15:52:01 1 8.22 0.00 0.93 4.77 0.03 86.04 15:52:01 2 27.13 0.00 1.94 10.44 0.07 60.43 15:52:01 3 29.00 0.00 1.34 1.22 0.05 68.40 15:53:01 all 25.13 0.00 1.49 2.45 0.07 70.85 15:53:01 0 31.99 0.00 1.79 2.95 0.08 63.18 15:53:01 1 16.34 0.00 1.30 1.79 0.05 80.51 15:53:01 2 37.78 0.00 1.31 4.77 0.12 56.03 15:53:01 3 14.44 0.00 1.55 0.32 0.05 83.63 Average: all 22.69 0.00 1.43 3.37 0.06 72.45 Average: 0 24.32 0.00 1.52 1.80 0.08 72.28 Average: 1 12.28 0.00 1.12 3.28 0.04 83.28 Average: 2 32.44 0.00 1.62 7.61 0.09 58.23 Average: 3 21.72 0.00 1.45 0.77 0.05 76.01