---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-597 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 375 1473 0 2096 3306 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:4e:f3:de brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe4e:f3de/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-597) 05/11/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 106.33 28.43 77.90 1123.28 6559.57 14:05:01 54.87 4.12 50.75 92.00 7826.00 14:06:01 77.62 23.63 54.00 1966.41 9910.83 14:07:01 4.88 0.03 4.85 5.87 2214.03 14:08:01 21.86 1.35 20.51 105.18 2060.19 Average: 53.11 11.51 41.60 658.61 5714.19 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1760196 3369240 2278856 56.42 50704 1714932 628092 12.35 583968 1535308 178080 14:05:01 1614232 3389428 2424820 60.03 66424 1852480 658648 12.95 552724 1686332 149228 14:06:01 1351480 3306264 2687572 66.54 72648 2019924 746860 14.68 708288 1778740 12540 14:07:01 1153340 3143712 2885712 71.45 72744 2054632 904332 17.78 883516 1800492 20808 14:08:01 1513308 3387944 2525744 62.53 74620 1941772 608512 11.96 625636 1710048 26164 Average: 1478511 3319318 2560541 63.39 67428 1916748 709289 13.94 670826 1702184 77364 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 481.54 241.23 1535.20 66.25 0.00 0.00 0.00 0.00 14:05:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:05:01 ens3 75.43 44.10 288.32 7.71 0.00 0.00 0.00 0.00 14:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:06:01 ens3 55.83 26.76 248.95 2.68 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 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 18.85 15.50 14.56 10.01 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 126.36 65.54 417.41 17.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-597) 05/11/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 38.77 0.00 3.20 8.43 5.07 44.53 14:04:01 0 57.74 0.00 3.95 10.40 6.25 21.66 14:04:01 1 19.84 0.00 2.47 6.46 3.90 67.33 14:05:01 all 41.15 0.00 3.17 3.82 4.20 47.66 14:05:01 0 40.57 0.00 3.25 5.84 3.48 46.86 14:05:01 1 41.71 0.00 3.10 1.80 4.92 48.47 14:06:01 all 36.04 0.00 7.47 3.50 5.01 47.98 14:06:01 0 48.78 0.00 7.28 3.96 5.24 34.73 14:06:01 1 23.38 0.00 7.64 3.04 4.78 61.16 14:07:01 all 45.41 0.00 1.84 0.10 3.37 49.27 14:07:01 0 55.69 0.00 2.04 0.17 3.89 38.22 14:07:01 1 35.17 0.00 1.64 0.03 2.84 60.32 14:08:01 all 41.31 0.00 2.74 2.17 4.23 49.55 14:08:01 0 41.56 0.00 2.26 3.74 4.56 47.88 14:08:01 1 41.05 0.00 3.25 0.58 3.90 51.22 Average: all 40.53 0.00 3.69 3.61 4.38 47.79 Average: 0 48.86 0.00 3.76 4.83 4.69 37.87 Average: 1 32.21 0.00 3.62 2.39 4.07 57.71