---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-919 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 374 1471 0 2098 3306 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:b7:e0:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feb7:e087/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-919) 05/15/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 100.72 22.66 78.05 880.39 6280.69 14:05:01 63.68 4.20 59.48 93.68 9554.18 14:06:01 73.36 25.36 48.00 2007.33 8354.55 14:07:01 4.22 0.15 4.07 7.47 2520.65 14:08:01 23.93 1.22 22.71 102.25 1745.71 Average: 53.15 10.74 42.41 620.02 5678.33 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1811172 3377536 2227888 55.16 51948 1670752 622728 12.24 537300 1530628 135064 14:05:01 1578668 3357448 2460392 60.91 66584 1855600 700508 13.77 583496 1688556 108988 14:06:01 1333860 3292116 2705200 66.98 72548 2022672 764892 15.03 724212 1779632 12768 14:07:01 1295852 3293640 2743208 67.92 72668 2061612 756444 14.87 736324 1804588 21132 14:08:01 1519652 3396284 2519408 62.38 74840 1943080 599984 11.79 619216 1709492 25920 Average: 1507841 3343405 2531219 62.67 67718 1910743 688911 13.54 640110 1702579 60774 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 ens3 330.56 188.82 1308.06 55.72 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 74.55 44.65 300.36 8.10 0.00 0.00 0.00 0.00 14:05:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 14:06:01 ens3 44.45 25.21 246.85 12.80 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 ens3 21.30 17.15 17.27 7.45 0.00 0.00 0.00 0.00 14:08:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 94.26 55.23 374.75 16.85 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-919) 05/15/26 _x86_64_ (2 CPU) 14:02:45 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 41.18 0.00 2.97 6.81 2.11 46.93 14:04:02 0 46.73 0.00 3.10 9.99 2.13 38.05 14:04:02 1 35.64 0.00 2.81 3.65 2.06 55.83 14:05:01 all 41.62 0.00 3.17 4.67 2.57 47.97 14:05:01 0 52.60 0.00 3.56 7.10 2.46 34.29 14:05:01 1 30.75 0.00 2.79 2.27 2.70 61.49 14:06:01 all 39.12 0.00 7.93 3.21 2.66 47.09 14:06:01 0 49.26 0.00 8.51 3.00 3.05 36.18 14:06:01 1 28.99 0.00 7.34 3.41 2.25 58.00 14:07:01 all 47.15 0.00 1.51 0.06 2.01 49.28 14:07:01 0 28.64 0.00 1.45 0.05 1.58 68.27 14:07:01 1 65.71 0.00 1.56 0.07 2.45 30.21 14:08:01 all 42.48 0.00 2.98 1.74 2.19 50.61 14:08:01 0 45.35 0.00 3.16 0.56 2.33 48.60 14:08:01 1 39.62 0.00 2.80 2.90 2.06 52.63 Average: all 42.31 0.00 3.71 3.29 2.31 48.38 Average: 0 44.47 0.00 3.96 4.12 2.31 45.14 Average: 1 40.16 0.00 3.46 2.46 2.31 51.62