---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-5768 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 7.4G 12G 39% / 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 359 1416 0 2168 3319 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:f4:97:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fef4:972c/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-5768) 07/14/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 102.35 21.96 80.39 864.38 6166.61 14:05:01 83.46 4.08 79.37 91.57 12776.01 14:06:01 64.31 23.64 40.67 1966.68 7156.41 14:07:01 6.78 0.03 6.75 5.87 2757.54 14:08:01 21.66 1.35 20.31 105.18 1958.87 Average: 55.72 10.21 45.50 606.77 6163.34 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1888224 3452896 2150828 53.25 52156 1670384 570500 11.21 463932 1529380 137092 14:05:01 1614624 3443104 2424428 60.02 67252 1903168 619616 12.18 492948 1742064 63736 14:06:01 1296496 3324368 2742556 67.90 74348 2087696 738236 14.51 688772 1846912 21412 14:07:01 1155656 3220608 2883396 71.39 74460 2124152 846676 16.64 806560 1868948 20496 14:08:01 1452624 3399288 2586428 64.04 76316 2009388 624004 12.27 614420 1776484 26292 Average: 1481525 3368053 2557527 63.32 68906 1958958 679806 13.36 613326 1752758 53806 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 268.76 170.94 1127.52 45.68 0.00 0.00 0.00 0.00 14:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 84.96 50.62 396.76 8.26 0.00 0.00 0.00 0.00 14:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 14:06:01 ens3 44.47 25.37 262.97 2.63 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 14:07:01 ens3 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 19.40 16.80 14.77 11.32 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 83.55 52.78 360.43 13.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-5768) 07/14/26 _x86_64_ (2 CPU) 14:02:44 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 42.03 0.00 3.37 6.10 1.63 46.87 14:04:01 0 46.17 0.00 4.08 3.63 1.71 44.41 14:04:01 1 37.86 0.00 2.66 8.59 1.55 49.34 14:05:01 all 43.31 0.00 3.25 3.02 1.33 49.10 14:05:01 0 37.89 0.00 3.06 2.40 1.37 55.29 14:05:01 1 48.73 0.00 3.43 3.63 1.28 42.92 14:06:01 all 40.72 0.00 7.76 2.47 1.49 47.56 14:06:01 0 31.86 0.00 7.43 3.06 1.27 56.39 14:06:01 1 49.58 0.00 8.10 1.89 1.72 38.71 14:07:01 all 46.60 0.00 2.59 0.02 1.26 49.53 14:07:01 0 73.66 0.00 3.45 0.03 1.63 21.22 14:07:01 1 19.61 0.00 1.73 0.02 0.90 77.75 14:08:01 all 44.64 0.00 2.75 1.39 1.47 49.75 14:08:01 0 65.45 0.00 3.57 1.17 1.88 27.93 14:08:01 1 23.96 0.00 1.91 1.59 1.08 71.47 Average: all 43.46 0.00 3.94 2.60 1.44 48.56 Average: 0 51.01 0.00 4.32 2.06 1.57 41.04 Average: 1 35.92 0.00 3.56 3.14 1.31 56.08