---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14486 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 7.5G 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 368 1324 0 2251 3309 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:57:a5:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe57:a504/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14486) 10/06/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 103.53 19.33 84.20 710.28 6939.24 17:49:01 129.30 44.20 85.10 2464.94 15962.31 Average: 116.31 31.66 84.65 1580.24 11412.87 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1763176 3388612 2275876 56.35 52364 1729064 623188 12.25 510824 1602812 188484 17:49:01 1343500 3369524 2695552 66.74 68568 2095960 616604 12.12 609764 1888600 97500 Average: 1553338 3379068 2485714 61.54 60466 1912512 619896 12.18 560294 1745706 142992 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:48:02 ens3 98.95 80.07 1278.25 20.90 0.00 0.00 0.00 0.00 17:49:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 17:49:01 ens3 128.83 111.56 1244.02 20.12 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 113.76 95.68 1261.28 20.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14486) 10/06/26 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 38.65 0.00 2.44 6.18 0.09 52.64 17:48:02 0 30.89 0.00 2.02 9.02 0.10 57.97 17:48:02 1 46.47 0.00 2.86 3.31 0.08 47.27 17:49:01 all 40.13 0.00 3.30 5.66 0.10 50.80 17:49:01 0 44.75 0.00 3.18 5.86 0.10 46.11 17:49:01 1 35.54 0.00 3.39 5.47 0.09 55.51 Average: all 39.38 0.00 2.87 5.92 0.10 51.73 Average: 0 37.72 0.00 2.60 7.46 0.10 52.12 Average: 1 41.06 0.00 3.12 4.38 0.08 51.35