---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-226 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 368 1543 0 2032 3313 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:ea:eb:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:feea:ebdc/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-226) 12/11/25 _x86_64_ (2 CPU) 14:02:34 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 57.91 4.93 52.97 181.97 5909.68 14:05:01 82.31 13.55 68.76 591.80 10639.39 14:06:01 40.93 0.93 39.99 102.25 4321.41 Average: 60.38 6.47 53.91 292.02 6957.03 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1838880 3426036 2200180 54.47 52796 1691220 577508 11.35 496552 1545672 160516 14:05:01 1655196 3455684 2383864 59.02 70564 1872068 539852 10.61 492384 1702972 77632 14:06:01 1562668 3372416 2476392 61.31 72888 1879916 609664 11.98 587860 1701660 9932 Average: 1685581 3418045 2353479 58.27 65416 1814401 575675 11.32 525599 1650101 82693 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 171.34 99.10 987.74 10.08 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 70.73 41.00 289.18 9.05 0.00 0.00 0.00 0.00 14:06:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:06:01 ens3 20.53 18.41 15.88 12.69 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 87.53 52.84 430.93 10.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-226) 12/11/25 _x86_64_ (2 CPU) 14:02:34 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.86 0.00 2.68 5.39 2.01 50.06 14:04:01 0 39.62 0.00 2.59 5.47 2.14 50.19 14:04:01 1 40.11 0.00 2.77 5.30 1.86 49.96 14:05:01 all 43.74 0.00 3.18 4.68 2.25 46.16 14:05:01 0 29.25 0.00 2.99 3.33 2.36 62.07 14:05:01 1 58.37 0.00 3.36 6.05 2.13 30.08 14:06:01 all 43.03 0.00 2.31 2.85 1.81 50.00 14:06:01 0 9.69 0.00 1.46 1.49 1.13 86.24 14:06:01 1 76.53 0.00 3.14 4.22 2.50 13.61 Average: all 42.21 0.00 2.72 4.31 2.02 48.74 Average: 0 26.18 0.00 2.34 3.43 1.88 66.17 Average: 1 58.33 0.00 3.09 5.19 2.16 31.22