---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14849 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 7.9G 12G 41% / 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 358 859 0 2725 3302 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:91:92:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe91:9230/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14849) 10/11/26 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 tps rtps wtps bread/s bwrtn/s 00:35:01 105.70 19.55 86.15 734.14 7998.67 00:36:01 137.88 55.93 81.95 3170.93 17393.20 00:37:01 55.98 2.72 53.27 187.80 17815.13 Average: 99.85 26.06 73.79 1364.13 14402.36 00:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:35:01 1715624 3387956 2323428 57.52 52200 1775396 631580 12.41 513108 1647952 202268 00:36:01 1079444 3354756 2959608 73.27 73180 2332784 691068 13.58 635296 2111088 234056 00:37:01 878348 3378908 3160704 78.25 81848 2538212 608904 11.97 610044 2317892 46112 Average: 1224472 3373873 2814580 69.68 69076 2215464 643851 12.66 586149 2025644 160812 00:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 00:35:01 ens3 137.98 112.91 1748.09 24.85 0.00 0.00 0.00 0.00 00:36:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 00:36:01 ens3 103.27 85.60 1671.51 10.73 0.00 0.00 0.00 0.00 00:37:01 lo 3.87 3.87 0.21 0.21 0.00 0.00 0.00 0.00 00:37:01 ens3 12.20 11.55 10.78 5.54 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 84.47 70.02 1143.37 13.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14849) 10/11/26 _x86_64_ (2 CPU) 00:33:45 LINUX RESTART (2 CPU) 00:34:01 CPU %user %nice %system %iowait %steal %idle 00:35:01 all 38.48 0.00 2.48 6.14 0.11 52.80 00:35:01 0 53.56 0.00 3.23 4.48 0.13 38.60 00:35:01 1 23.37 0.00 1.74 7.80 0.07 67.02 00:36:01 all 34.24 0.00 3.06 7.33 0.10 55.28 00:36:01 0 13.44 0.00 2.09 7.40 0.08 76.99 00:36:01 1 55.24 0.00 4.01 7.25 0.12 33.38 00:37:01 all 33.14 0.00 2.06 1.46 0.07 63.27 00:37:01 0 15.93 0.00 1.15 1.48 0.05 81.38 00:37:01 1 50.56 0.00 2.97 1.42 0.10 44.95 Average: all 35.28 0.00 2.53 4.97 0.09 57.13 Average: 0 27.54 0.00 2.15 4.45 0.09 65.77 Average: 1 43.08 0.00 2.91 5.49 0.09 48.43