---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10530 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: 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): 0,1 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 7.3G 12G 38% / 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 362 1552 0 2030 3320 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:f7:db:69 brd ff:ff:ff:ff:ff:ff inet 10.32.7.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fef7:db69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10530) 04/04/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 103.55 26.03 77.52 1010.63 6240.29 14:05:01 50.19 0.29 49.91 5.15 8017.76 14:06:01 67.16 14.33 52.82 698.55 7108.42 Average: 73.76 13.62 60.14 574.61 7117.15 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1760492 3349296 2278560 56.41 49436 1697504 659648 12.97 601844 1520136 166500 14:05:01 1719984 3441816 2319068 57.42 62928 1806576 561784 11.04 484740 1656808 122988 14:06:01 1613272 3426120 2425780 60.06 71744 1884628 574592 11.29 530900 1708368 32760 Average: 1697916 3405744 2341136 57.96 61369 1796236 598675 11.77 539161 1628437 107416 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 378.27 203.05 1474.75 63.16 0.00 0.00 0.00 0.00 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 71.78 37.08 289.09 7.16 0.00 0.00 0.00 0.00 14:05:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 41.16 22.58 128.38 7.97 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 164.25 87.85 632.65 26.20 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10530) 04/04/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.73 0.00 3.46 7.36 6.14 43.31 14:04:02 0 27.61 0.00 2.38 7.69 4.98 57.33 14:04:02 1 51.86 0.00 4.53 7.01 7.31 29.29 14:05:01 all 38.64 0.00 2.86 3.95 5.49 49.06 14:05:01 0 25.45 0.00 2.12 6.75 4.37 61.32 14:05:01 1 51.79 0.00 3.60 1.17 6.61 36.82 14:06:01 all 39.14 0.00 2.70 3.47 6.96 47.74 14:06:01 0 50.52 0.00 3.08 4.58 7.54 34.27 14:06:01 1 27.81 0.00 2.30 2.36 6.39 61.13 Average: all 39.17 0.00 3.01 4.93 6.20 46.69 Average: 0 34.61 0.00 2.53 6.34 5.64 50.89 Average: 1 43.73 0.00 3.48 3.53 6.77 42.50