---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2382 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 370 1538 0 2035 3311 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:55:54:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe55:54e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2382) 01/03/26 _x86_64_ (2 CPU) 14:02:34 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 53.74 4.35 49.39 145.18 5726.25 14:05:01 66.42 0.44 65.98 15.05 10668.38 14:06:01 56.27 14.05 42.22 679.47 4878.00 Average: 58.77 6.31 52.45 281.34 7071.22 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1874044 3438188 2165008 53.60 52112 1669628 566568 11.14 479092 1527056 147684 14:05:01 1733564 3458832 2305488 57.08 63456 1808844 531652 10.45 467864 1657896 53864 14:06:01 1610552 3424280 2428500 60.13 72328 1883800 562896 11.06 532892 1706732 27192 Average: 1739387 3440433 2299665 56.94 62632 1787424 553705 10.88 493283 1630561 76247 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 125.51 76.62 884.22 8.09 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 67.45 45.59 278.69 7.98 0.00 0.00 0.00 0.00 14:05:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 41.68 25.60 125.98 7.92 0.00 0.00 0.00 0.00 14:06:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 78.28 49.29 430.48 8.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2382) 01/03/26 _x86_64_ (2 CPU) 14:02:34 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 39.28 0.00 2.65 4.27 1.87 51.94 14:04:02 0 34.20 0.00 2.05 6.99 1.61 55.15 14:04:02 1 44.35 0.00 3.24 1.55 2.13 48.73 14:05:01 all 40.37 0.00 2.95 3.92 1.85 50.91 14:05:01 0 54.37 0.00 3.54 6.15 1.81 34.13 14:05:01 1 26.46 0.00 2.34 1.73 1.88 67.59 14:06:01 all 42.33 0.00 3.10 2.80 1.85 49.93 14:06:01 0 48.56 0.00 3.40 4.00 2.02 42.03 14:06:01 1 36.09 0.00 2.84 1.60 1.70 57.77 Average: all 40.66 0.00 2.90 3.66 1.86 50.92 Average: 0 45.66 0.00 2.99 5.71 1.81 43.83 Average: 1 35.67 0.00 2.81 1.62 1.90 57.99