---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-14062 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 374 881 0 2688 3286 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:99:5a:eb brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe99:5aeb/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-14062) 10/01/26 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 94.97 18.78 76.19 696.42 6956.84 11:27:01 123.86 24.42 99.44 1850.26 18147.16 11:28:01 96.60 21.13 75.47 755.07 18045.13 Average: 105.04 21.43 83.61 1096.40 14362.02 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 1695392 3380828 2343660 58.03 54688 1783256 631372 12.41 528956 1646320 244364 11:27:01 1224496 3356848 2814556 69.68 77476 2185208 683580 13.44 584480 2015308 158424 11:28:01 920384 3386464 3118668 77.21 93500 2483908 581232 11.42 624968 2251664 27340 Average: 1280091 3374713 2758961 68.31 75221 2150791 632061 12.42 579468 1971097 143376 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 67.51 62.21 1221.09 8.71 0.00 0.00 0.00 0.00 11:26:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:27:01 ens3 91.68 79.48 1022.20 12.14 0.00 0.00 0.00 0.00 11:27:01 lo 1.90 1.90 0.18 0.18 0.00 0.00 0.00 0.00 11:28:01 ens3 105.77 88.10 873.31 24.25 0.00 0.00 0.00 0.00 11:28:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 88.30 76.58 1038.96 15.05 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-14062) 10/01/26 _x86_64_ (2 CPU) 11:24:42 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.09 0.00 2.24 6.10 0.09 52.49 11:26:02 0 70.82 0.00 3.53 9.67 0.13 15.85 11:26:02 1 7.78 0.00 0.97 2.58 0.07 88.60 11:27:01 all 38.11 0.00 2.98 6.89 0.10 51.91 11:27:01 0 31.33 0.00 2.66 7.77 0.09 58.15 11:27:01 1 44.88 0.00 3.30 6.00 0.10 45.72 11:28:01 all 40.86 0.00 2.87 5.37 0.10 50.80 11:28:01 0 32.78 0.00 2.33 4.67 0.08 60.14 11:28:01 1 49.00 0.00 3.41 6.07 0.12 41.41 Average: all 39.36 0.00 2.69 6.11 0.10 51.73 Average: 0 45.02 0.00 2.84 7.36 0.10 44.67 Average: 1 33.72 0.00 2.55 4.87 0.09 58.77