---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-1483 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 7.3G 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 363 1488 0 2093 3318 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:97:4c:de brd ff:ff:ff:ff:ff:ff inet 10.32.7.166/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe97:4cde/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-1483) 04/26/26 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 142.50 48.93 93.57 3932.42 41320.64 14:05:01 56.29 0.35 55.94 11.46 8758.01 14:06:01 84.30 27.58 56.72 2061.12 10136.04 14:07:02 5.68 0.03 5.65 5.87 2355.21 14:08:01 20.50 1.37 19.13 106.96 2028.00 Average: 62.00 15.70 46.30 1227.39 12956.95 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1838800 3350148 2200260 54.47 42496 1632164 667636 13.12 575196 1478696 121816 14:05:01 1724712 3448340 2314348 57.30 62952 1808360 553316 10.88 477296 1659052 121648 14:06:01 1335732 3286868 2703328 66.93 72740 2016140 774204 15.22 726472 1776292 14584 14:07:02 1154588 3142044 2884472 71.41 72856 2051792 920848 18.10 884588 1798244 22212 14:08:01 1551820 3422860 2487240 61.58 74484 1938668 582064 11.44 590176 1707684 25076 Average: 1521130 3330052 2517930 62.34 65106 1889425 699614 13.75 650746 1683994 61067 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 ens3 501.83 268.06 1515.38 68.31 0.00 0.00 0.00 0.00 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 75.99 43.04 286.17 7.38 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 14:06:01 ens3 55.46 32.49 250.38 3.35 0.00 0.00 0.00 0.00 14:06:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:07:02 ens3 0.10 0.07 0.01 0.00 0.00 0.00 0.00 0.00 14:07:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 16.84 14.08 13.25 6.25 0.00 0.00 0.00 0.00 14:08:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 130.44 71.75 414.41 17.10 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-1483) 04/26/26 _x86_64_ (2 CPU) 14:02:52 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.05 0.00 4.59 9.15 3.35 43.86 14:04:01 0 32.46 0.00 3.34 11.27 3.19 49.74 14:04:01 1 45.66 0.00 5.85 7.01 3.50 37.97 14:05:01 all 41.35 0.00 3.13 3.40 3.11 49.01 14:05:01 0 57.16 0.00 3.63 0.71 3.37 35.12 14:05:01 1 25.67 0.00 2.63 6.07 2.83 62.79 14:06:01 all 38.16 0.00 7.41 3.18 3.96 47.29 14:06:01 0 49.49 0.00 7.37 1.74 4.24 37.16 14:06:01 1 26.88 0.00 7.45 4.62 3.69 57.36 14:07:02 all 46.01 0.00 2.25 0.06 2.29 49.39 14:07:02 0 53.35 0.00 2.21 0.03 2.52 41.89 14:07:02 1 38.70 0.00 2.30 0.10 2.04 56.87 14:08:01 all 43.48 0.00 3.00 1.43 2.45 49.63 14:08:01 0 35.89 0.00 2.95 0.81 2.29 58.06 14:08:01 1 51.08 0.00 3.07 2.04 2.63 41.17 Average: all 41.60 0.00 4.08 3.45 3.03 47.83 Average: 0 45.69 0.00 3.90 2.93 3.13 44.35 Average: 1 37.52 0.00 4.27 3.98 2.94 51.30