---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-10794 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 7.5G 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 395 1284 0 2264 3278 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:5d:31:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5d:3199/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10794) 12/02/25 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:02 90.64 23.19 67.44 936.35 5390.20 17:49:01 59.96 11.64 48.32 1043.71 8842.43 17:50:01 77.84 31.81 46.03 1374.70 10066.86 17:51:01 50.24 5.00 45.24 180.64 3391.43 Average: 69.71 17.94 51.77 883.19 6914.72 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:02 1823192 3339480 2215860 54.86 40976 1638244 672348 13.22 585928 1482464 108400 17:49:01 1663716 3409320 2375336 58.81 58880 1835116 580908 11.42 512408 1686340 116196 17:50:01 760968 2787640 3278084 81.16 69032 2092860 1202340 23.63 1187876 1884504 68456 17:51:01 1382316 3422980 2656736 65.78 70772 2105060 547416 10.76 593504 1858504 28528 Average: 1407548 3239855 2631504 65.15 59915 1917820 750753 14.76 719929 1727953 80395 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:02 ens3 374.39 223.34 1396.67 65.94 0.00 0.00 0.00 0.00 17:48:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 17:49:01 ens3 32.07 28.57 267.34 5.34 0.00 0.00 0.00 0.00 17:49:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 17:50:01 ens3 345.53 211.95 2190.72 21.95 0.00 0.00 0.00 0.00 17:50:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 17:51:01 ens3 19.20 18.48 12.55 12.27 0.00 0.00 0.00 0.00 17:51:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 193.47 120.97 969.74 26.46 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-10794) 12/02/25 _x86_64_ (2 CPU) 17:46:45 LINUX RESTART (2 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:02 all 42.80 0.00 3.46 5.53 1.71 46.51 17:48:02 0 38.58 0.00 3.08 6.10 1.61 50.62 17:48:02 1 47.02 0.00 3.82 4.96 1.80 42.39 17:49:01 all 40.20 0.00 2.36 3.09 1.41 52.94 17:49:01 0 22.94 0.00 1.51 4.34 0.86 70.35 17:49:01 1 57.45 0.00 3.22 1.83 1.95 35.55 17:50:01 all 50.63 0.00 3.47 2.66 2.22 41.03 17:50:01 0 50.58 0.00 3.52 2.51 2.34 41.06 17:50:01 1 50.67 0.00 3.41 2.80 2.12 41.00 17:51:01 all 49.00 0.00 2.27 2.15 1.89 44.69 17:51:01 0 72.68 0.00 2.94 2.95 2.37 19.06 17:51:01 1 25.53 0.00 1.61 1.37 1.41 70.09 Average: all 45.68 0.00 2.89 3.36 1.81 46.27 Average: 0 46.28 0.00 2.77 3.98 1.80 45.18 Average: 1 45.08 0.00 3.01 2.74 1.82 47.35