---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-657 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 7.3G 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 369 1614 0 1960 3317 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:cb:e8:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fecb:e8bc/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-657) 05/12/26 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:01 tps rtps wtps bread/s bwrtn/s 10:32:01 116.30 38.58 77.72 3223.33 7427.70 10:33:01 52.26 0.58 51.67 25.86 7954.54 10:34:01 49.04 4.02 45.03 185.04 5557.74 Average: 72.53 14.39 58.14 1144.74 6979.99 10:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1787116 3375560 2251936 55.75 49108 1697936 623588 12.26 575756 1521000 164100 10:33:01 1701120 3430716 2337932 57.88 63136 1813980 564620 11.10 501300 1659684 118712 10:34:01 1672636 3416476 2366416 58.59 66304 1824724 579412 11.39 537772 1650464 10956 Average: 1720291 3407584 2318761 57.41 59516 1778880 589207 11.58 538276 1610383 97923 10:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 ens3 444.68 224.83 1545.03 65.21 0.00 0.00 0.00 0.00 10:32:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 63.14 36.89 288.94 8.22 0.00 0.00 0.00 0.00 10:33:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:34:01 ens3 18.90 16.26 15.87 7.76 0.00 0.00 0.00 0.00 10:34:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 175.57 92.66 616.61 27.07 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-657) 05/12/26 _x86_64_ (2 CPU) 10:30:47 LINUX RESTART (2 CPU) 10:31:01 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 39.74 0.00 3.43 9.39 5.48 41.96 10:32:01 0 40.16 0.00 3.55 5.63 5.50 45.17 10:32:01 1 39.32 0.00 3.32 13.13 5.46 38.78 10:33:01 all 40.53 0.00 2.95 3.81 3.62 49.09 10:33:01 0 42.63 0.00 3.12 6.34 4.02 43.89 10:33:01 1 38.43 0.00 2.77 1.27 3.20 54.33 10:34:01 all 41.50 0.00 2.20 3.15 3.49 49.66 10:34:01 0 24.88 0.00 1.74 2.11 3.14 68.12 10:34:01 1 58.19 0.00 2.66 4.22 3.84 31.09 Average: all 40.59 0.00 2.86 5.46 4.20 46.89 Average: 0 35.91 0.00 2.81 4.69 4.22 52.37 Average: 1 45.28 0.00 2.92 6.23 4.17 41.40