---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8229 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 354 1566 0 2024 3328 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:f2:b0:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef2:b043/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8229) 03/06/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:02 98.78 21.99 76.79 860.37 5870.53 14:05:01 62.01 4.29 57.72 101.00 9409.52 14:06:01 60.12 10.41 49.71 604.43 5845.29 Average: 73.71 12.28 61.43 524.32 7028.43 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:02 1794480 3352952 2244580 55.57 51936 1662700 660472 12.98 561364 1521368 138360 14:05:01 1602868 3370884 2436192 60.32 66676 1844880 687736 13.52 567736 1679792 114500 14:06:01 1638572 3441536 2400488 59.43 72204 1873944 556264 10.93 514532 1698268 12164 Average: 1678640 3388457 2360420 58.44 63605 1793841 634824 12.48 547877 1633143 88341 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:02 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:02 ens3 356.66 178.66 1175.46 52.90 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 14:05:01 ens3 78.02 43.81 300.58 7.92 0.00 0.00 0.00 0.00 14:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 ens3 44.34 27.91 121.22 9.07 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 160.15 83.69 533.79 23.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8229) 03/06/26 _x86_64_ (2 CPU) 14:02:42 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:02 all 40.60 0.00 3.58 7.28 2.34 46.19 14:04:02 0 32.29 0.00 3.37 13.12 1.86 49.36 14:04:02 1 48.86 0.00 3.81 1.49 2.82 43.02 14:05:01 all 42.26 0.00 3.31 3.76 2.70 47.97 14:05:01 0 42.90 0.00 2.96 6.06 2.39 45.69 14:05:01 1 41.63 0.00 3.64 1.49 3.01 50.23 14:06:01 all 40.87 0.00 2.51 4.01 2.63 49.98 14:06:01 0 27.83 0.00 2.27 5.06 2.43 62.41 14:06:01 1 53.99 0.00 2.76 2.96 2.83 37.47 Average: all 41.24 0.00 3.13 5.02 2.56 48.05 Average: 0 34.28 0.00 2.86 8.08 2.23 52.56 Average: 1 48.18 0.00 3.40 1.98 2.88 43.55