---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-3205 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 7.4G 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 361 1410 0 2172 3316 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:32:93:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe32:9338/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3205) 06/12/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:03 104.58 26.71 77.87 1031.29 6568.24 14:05:01 51.39 0.29 51.09 5.24 8502.67 14:06:01 87.52 22.45 65.07 1322.45 11681.79 14:07:01 19.03 5.05 13.98 737.08 2535.71 14:08:01 15.51 1.10 14.41 83.99 2226.96 Average: 55.63 11.19 44.44 640.24 6288.31 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:03 1769136 3379640 2269916 56.20 50780 1716160 627712 12.34 573272 1536100 178780 14:05:01 1675196 3469064 2363856 58.53 63584 1875184 528392 10.39 451724 1730036 176488 14:06:01 1307612 3315416 2731440 67.63 74156 2068204 745328 14.65 676948 1847916 31716 14:07:01 1240764 3300512 2798288 69.28 74368 2119220 756356 14.87 723128 1867896 21816 14:08:01 1457048 3405036 2582004 63.93 75532 2011288 593648 11.67 604540 1781840 30252 Average: 1489951 3373934 2549101 63.11 67684 1958011 650287 12.78 605922 1752758 87810 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:03 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:03 ens3 530.69 267.29 1528.39 68.35 0.00 0.00 0.00 0.00 14:05:01 lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 14:05:01 ens3 97.55 48.10 418.94 6.73 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 14:06:01 ens3 65.96 32.33 276.66 4.66 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 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:08:01 ens3 12.60 9.82 10.19 4.58 0.00 0.00 0.00 0.00 Average: lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 141.67 71.68 447.02 16.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-3205) 06/12/26 _x86_64_ (2 CPU) 14:02:47 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:03 all 40.01 0.00 3.50 7.79 3.37 45.33 14:04:03 0 50.86 0.00 3.90 11.79 3.65 29.80 14:04:03 1 29.14 0.00 3.11 3.79 3.07 60.89 14:05:01 all 41.00 0.00 2.85 3.52 3.21 49.42 14:05:01 0 48.46 0.00 2.86 5.62 3.19 39.87 14:05:01 1 33.58 0.00 2.82 1.43 3.23 58.94 14:06:01 all 41.33 0.00 4.26 4.42 3.08 46.92 14:06:01 0 53.80 0.00 4.74 4.49 3.57 33.41 14:06:01 1 28.85 0.00 3.80 4.34 2.61 60.40 14:07:01 all 41.52 0.00 5.94 0.59 3.06 48.89 14:07:01 0 53.23 0.00 5.74 1.04 3.24 36.74 14:07:01 1 29.86 0.00 6.12 0.12 2.89 61.02 14:08:01 all 43.86 0.00 2.69 1.21 2.79 49.44 14:08:01 0 35.34 0.00 2.20 2.07 2.91 57.47 14:08:01 1 52.44 0.00 3.17 0.35 2.66 41.38 Average: all 41.55 0.00 3.85 3.51 3.10 47.99 Average: 0 48.33 0.00 3.89 5.00 3.31 39.46 Average: 1 34.78 0.00 3.81 2.01 2.89 56.52