---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21392 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 8.9G 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 538 12694 0 2807 15171 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:ee:8f:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feee:8f9d/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-21392) 04/08/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 103.57 2.58 100.98 162.21 16811.86 00:02:01 39.34 0.90 38.44 62.52 2821.40 Average: 71.46 1.74 69.72 112.37 9817.21 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10066720 12493092 6358248 38.71 97092 2497920 3540656 20.26 4078476 1996688 18684 00:02:01 12983828 15499352 3441140 20.95 100108 2579436 813568 4.66 1138264 2021488 49344 Average: 11525274 13996222 4899694 29.83 98600 2538678 2177112 12.46 2608370 2009088 34014 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 00:01:01 ens3 592.82 472.73 4552.83 124.59 0.00 0.00 0.00 0.00 00:02:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:02:01 ens3 413.33 352.27 258.27 156.09 0.00 0.00 0.00 0.00 Average: lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 503.08 412.51 2405.73 140.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21392) 04/08/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 63.55 0.00 2.26 0.75 0.11 33.33 00:01:01 0 57.63 0.00 3.38 1.30 0.12 37.57 00:01:01 1 70.23 0.00 1.89 0.60 0.10 27.17 00:01:01 2 64.01 0.00 1.81 0.57 0.10 33.51 00:01:01 3 62.34 0.00 1.96 0.53 0.12 35.05 00:02:01 all 54.46 0.00 2.67 0.16 0.08 42.63 00:02:01 0 54.37 0.00 1.54 0.03 0.08 43.97 00:02:01 1 55.31 0.00 2.94 0.02 0.08 41.65 00:02:01 2 60.89 0.00 3.18 0.56 0.10 35.27 00:02:01 3 47.33 0.00 2.99 0.05 0.08 49.55 Average: all 59.01 0.00 2.46 0.45 0.10 37.97 Average: 0 56.00 0.00 2.46 0.67 0.10 40.76 Average: 1 62.78 0.00 2.41 0.31 0.09 34.40 Average: 2 62.46 0.00 2.49 0.56 0.10 34.39 Average: 3 54.83 0.00 2.47 0.29 0.10 42.30