---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-4514 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.9G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 340 98 0 1554 1475 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:9c:8b:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe9c:8b2a/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-4514) 03/14/24 _x86_64_ (2 CPU) 05:04:29 LINUX RESTART (2 CPU) 05:05:02 tps rtps wtps bread/s bwrtn/s 05:06:01 119.40 46.71 72.69 2115.94 11230.76 05:07:01 179.22 86.00 93.22 5330.84 28208.77 05:08:01 76.97 68.47 8.50 4536.04 2883.52 Average: 125.23 67.17 58.06 4004.56 14123.43 05:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 174332 1585288 1866300 91.46 54068 1443412 493228 15.97 349952 1368840 113352 05:07:01 175596 1536264 1865036 91.40 73728 1376888 597900 19.35 394912 1328800 16372 05:08:01 130168 1541728 1910464 93.62 75228 1420976 532176 17.23 401552 1358168 74736 Average: 160032 1554427 1880600 92.16 67675 1413759 541101 17.52 382139 1351936 68153 05:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 05:06:01 ens3 55.48 52.67 675.59 6.80 0.00 0.00 0.00 0.00 05:07:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:07:01 ens3 79.22 69.86 1595.76 8.69 0.00 0.00 0.00 0.00 05:08:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 05:08:01 ens3 203.82 112.06 1820.99 18.18 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 113.15 78.34 1367.88 11.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-4514) 03/14/24 _x86_64_ (2 CPU) 05:04:29 LINUX RESTART (2 CPU) 05:05:02 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 40.35 0.00 2.97 5.89 0.08 50.69 05:06:01 0 25.04 0.00 2.36 4.90 0.07 67.63 05:06:01 1 55.77 0.00 3.59 6.90 0.10 33.64 05:07:01 all 36.65 0.00 3.42 7.90 0.08 51.96 05:07:01 0 34.89 0.00 2.90 9.21 0.10 52.90 05:07:01 1 38.40 0.00 3.94 6.58 0.08 50.99 05:08:01 all 12.78 0.00 2.68 3.69 0.07 80.79 05:08:01 0 11.75 0.00 1.86 3.27 0.07 83.05 05:08:01 1 13.80 0.00 3.48 4.13 0.07 78.53 Average: all 29.89 0.00 3.02 5.83 0.08 61.17 Average: 0 23.92 0.00 2.37 5.80 0.08 67.83 Average: 1 35.88 0.00 3.67 5.86 0.08 54.51