---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7927 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 378 1529 0 2036 3303 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:e7:76:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fee7:76b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7927) 11/01/25 _x86_64_ (2 CPU) 14:02:50 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 112.75 48.94 63.81 3944.68 14893.38 14:05:01 66.21 0.47 65.75 32.41 10042.13 14:06:01 70.44 13.30 57.14 591.50 8603.10 Average: 83.32 21.13 62.19 1539.61 11192.32 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1969564 3367028 2069488 51.24 37916 1526020 632044 12.42 544604 1384508 54428 14:05:01 1729512 3420868 2309540 57.18 60184 1780772 566940 11.14 500384 1634276 128528 14:06:01 1503420 3314576 2535632 62.78 71572 1882548 663172 13.04 634684 1710724 30288 Average: 1734165 3367491 2304887 57.07 56557 1729780 620719 12.20 559891 1576503 71081 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 ens3 319.60 164.62 892.99 60.87 0.00 0.00 0.00 0.00 14:04:03 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 14:05:01 ens3 153.59 71.04 892.46 8.73 0.00 0.00 0.00 0.00 14:05:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 39.11 22.46 128.84 6.85 0.00 0.00 0.00 0.00 14:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 170.96 86.21 635.24 25.67 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7927) 11/01/25 _x86_64_ (2 CPU) 14:02:50 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 34.77 0.00 3.33 11.10 6.55 44.25 14:04:03 0 40.94 0.00 3.31 9.80 7.30 38.66 14:04:03 1 28.59 0.00 3.36 12.40 5.79 49.86 14:05:01 all 35.80 0.00 2.64 6.68 5.32 49.56 14:05:01 0 29.32 0.00 2.25 10.14 5.08 53.21 14:05:01 1 42.37 0.00 3.01 3.20 5.55 45.87 14:06:01 all 39.05 0.00 2.61 4.63 6.58 47.12 14:06:01 0 57.59 0.00 3.15 4.81 7.15 27.31 14:06:01 1 20.72 0.00 2.11 4.45 6.04 66.68 Average: all 36.55 0.00 2.86 7.49 6.16 46.94 Average: 0 42.73 0.00 2.91 8.24 6.52 39.60 Average: 1 30.37 0.00 2.82 6.73 5.80 54.28