---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14590 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 7.9G 12G 42% / 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 363 794 0 2786 3297 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:bb:50:56 brd ff:ff:ff:ff:ff:ff inet 10.32.7.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:febb:5056/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14590) 10/08/26 _x86_64_ (2 CPU) 05:04:33 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 68.86 2.55 66.31 53.19 9658.66 05:07:01 151.82 56.02 95.80 3173.20 26578.90 05:08:01 48.74 2.47 46.28 158.11 9517.61 Average: 89.81 20.35 69.46 1128.17 15251.72 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1604036 3367560 2435024 60.29 57080 1854356 641304 12.61 543152 1714884 224340 05:07:01 889656 3325300 3149404 77.97 75124 2486504 708808 13.93 698756 2227792 48812 05:08:01 805524 3367920 3233536 80.06 84992 2590224 616992 12.13 629200 2363356 28780 Average: 1099739 3353593 2939321 72.77 72399 2310361 655701 12.89 623703 2102011 100644 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 62.84 55.52 1197.85 7.25 0.00 0.00 0.00 0.00 05:06:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:07:01 ens3 117.53 97.78 1893.70 11.78 0.00 0.00 0.00 0.00 05:07:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 05:08:01 ens3 21.25 18.66 19.42 14.92 0.00 0.00 0.00 0.00 05:08:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 67.21 57.32 1036.99 11.32 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14590) 10/08/26 _x86_64_ (2 CPU) 05:04:33 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 39.81 0.00 2.45 4.42 0.11 53.22 05:06:01 0 42.84 0.00 2.62 8.42 0.12 46.00 05:06:01 1 36.77 0.00 2.26 0.40 0.10 60.47 05:07:01 all 34.33 0.00 3.59 8.12 0.13 53.84 05:07:01 0 37.30 0.00 4.11 4.66 0.13 53.79 05:07:01 1 31.36 0.00 3.07 11.58 0.10 53.90 05:08:01 all 43.14 0.00 2.48 2.05 0.13 52.20 05:08:01 0 62.15 0.00 2.84 0.25 0.17 34.59 05:08:01 1 24.08 0.00 2.13 3.87 0.10 69.83 Average: all 39.10 0.00 2.84 4.86 0.12 53.08 Average: 0 47.46 0.00 3.19 4.44 0.14 44.77 Average: 1 30.72 0.00 2.49 5.28 0.10 61.41