---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2002 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 7.7G 12G 41% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 333 142 0 1516 1480 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:9b:5e:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe9b:5e19/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2002) 06/01/25 _x86_64_ (2 CPU) 00:33:39 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:02 143.73 39.50 104.23 1461.67 14364.82 00:36:01 164.25 80.30 83.95 5080.71 24364.98 00:37:01 71.21 40.55 30.67 1840.41 3948.96 Average: 126.19 53.30 72.89 2781.75 14170.78 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:02 139572 1569200 1901060 93.16 52944 1462592 512780 16.60 378788 1372932 73332 00:36:01 212032 1523912 1828600 89.61 76144 1324860 604256 19.56 405248 1279572 61548 00:37:01 147628 1527656 1893004 92.77 79568 1383208 553852 17.93 409768 1327908 26184 Average: 166411 1540256 1874221 91.85 69552 1390220 556963 18.03 397935 1326804 53688 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:02 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:35:02 ens3 83.06 76.83 1010.45 9.79 0.00 0.00 0.00 0.00 00:36:01 lo 2.24 2.24 0.22 0.22 0.00 0.00 0.00 0.00 00:36:01 ens3 84.86 65.37 1446.19 8.92 0.00 0.00 0.00 0.00 00:37:01 lo 4.26 4.26 0.25 0.25 0.00 0.00 0.00 0.00 00:37:01 ens3 16.79 17.09 14.83 13.85 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 61.44 53.03 820.42 10.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2002) 06/01/25 _x86_64_ (2 CPU) 00:33:39 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:02 all 38.34 0.00 2.86 7.13 0.09 51.57 00:35:02 0 38.69 0.00 3.03 9.05 0.10 49.13 00:35:02 1 37.99 0.00 2.68 5.19 0.08 54.05 00:36:01 all 35.84 0.00 3.42 7.72 0.10 52.92 00:36:01 0 30.33 0.00 3.14 4.46 0.10 61.96 00:36:01 1 41.37 0.00 3.68 10.99 0.10 43.86 00:37:01 all 30.41 0.00 1.88 4.30 0.08 63.33 00:37:01 0 40.74 0.00 2.27 3.97 0.08 52.93 00:37:01 1 20.04 0.00 1.51 4.64 0.07 73.75 Average: all 34.86 0.00 2.72 6.38 0.09 55.96 Average: 0 36.63 0.00 2.81 5.84 0.10 54.63 Average: 1 33.09 0.00 2.62 6.92 0.08 57.29