---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1981 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 363 1353 0 2227 3313 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:83:0a:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe83:ab3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1981) 11/05/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 104.95 18.96 85.99 706.15 8082.12 14:05:01 114.30 28.00 86.30 2094.58 18524.78 14:06:01 14.56 7.03 7.53 584.04 3779.24 Average: 77.94 18.00 59.94 1128.26 10128.71 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1714332 3472504 2324720 57.56 61300 1843196 527552 10.37 426752 1717644 289936 14:05:01 1216968 3291028 2822084 69.87 73744 2133400 761364 14.97 707616 1904268 32668 14:06:01 1383764 3380044 2655288 65.74 74844 2058788 616652 12.12 623768 1832676 17220 Average: 1438355 3381192 2600697 64.39 69963 2011795 635189 12.48 586045 1818196 113275 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 287.80 179.70 1393.05 17.21 0.00 0.00 0.00 0.00 14:04:01 lo 1.23 1.23 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 90.62 65.36 561.39 7.85 0.00 0.00 0.00 0.00 14:05:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 4.65 4.07 2.89 5.64 0.00 0.00 0.00 0.00 14:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 127.69 83.04 652.44 10.23 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1981) 11/05/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.86 0.00 2.70 6.19 0.11 51.13 14:04:01 0 48.18 0.00 3.18 8.93 0.12 39.59 14:04:01 1 31.56 0.00 2.21 3.46 0.08 62.68 14:05:01 all 40.62 0.00 7.58 4.29 0.12 47.39 14:05:01 0 36.14 0.00 8.08 6.56 0.10 49.12 14:05:01 1 45.07 0.00 7.11 2.02 0.13 45.66 14:06:01 all 47.05 0.00 2.88 0.31 0.11 49.66 14:06:01 0 53.60 0.00 3.39 0.57 0.12 42.33 14:06:01 1 40.49 0.00 2.37 0.07 0.12 56.95 Average: all 42.51 0.00 4.39 3.59 0.11 49.39 Average: 0 45.98 0.00 4.88 5.35 0.11 43.67 Average: 1 39.05 0.00 3.89 1.85 0.11 55.10