---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7930 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 2.0G 0 2.0G 0% /dev tmpfs 395M 668K 394M 1% /run /dev/vda1 20G 7.4G 12G 39% / 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 354 1364 0 2225 3323 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:9e:19:b1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe9e:19b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7930) 08/09/26 _x86_64_ (2 CPU) 14:02:46 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 116.83 38.99 77.84 3285.17 7291.57 14:05:01 48.82 0.52 48.30 32.27 8548.80 14:06:01 90.85 27.46 63.39 2053.66 13402.30 14:07:01 8.70 0.03 8.66 5.86 2529.96 14:08:01 8.55 1.27 7.28 95.07 1742.00 Average: 54.75 13.65 41.10 1094.51 6702.91 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1787752 3383232 2251308 55.74 49288 1704128 635724 12.50 568064 1525904 170188 14:05:01 1605928 3461908 2433132 60.24 64176 1935244 543080 10.67 458708 1787708 231136 14:06:01 1233212 3317492 2805848 69.47 73500 2144312 752888 14.80 692056 1903704 22360 14:07:01 1154904 3274736 2884156 71.41 73640 2179108 784736 15.42 748864 1924720 25000 14:08:01 1415920 3421404 2623140 64.94 74084 2069332 583908 11.48 596412 1828240 25652 Average: 1439543 3371754 2599517 64.36 66938 2006425 660067 12.97 612821 1794055 94867 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 14:04:01 ens3 482.86 240.54 1524.85 65.32 0.00 0.00 0.00 0.00 14:05:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 14:05:01 ens3 131.50 81.98 774.68 9.10 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 57.57 28.70 266.49 3.74 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 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:08:01 ens3 10.35 7.28 8.21 3.87 0.00 0.00 0.00 0.00 Average: lo 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 136.48 71.71 514.87 16.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7930) 08/09/26 _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 41.12 0.00 3.88 8.88 2.11 44.02 14:04:01 0 50.18 0.00 3.82 4.87 2.33 38.79 14:04:01 1 32.07 0.00 3.91 12.89 1.87 49.27 14:05:01 all 41.64 0.00 2.97 3.78 1.49 50.12 14:05:01 0 19.50 0.00 2.09 1.96 1.09 75.36 14:05:01 1 63.96 0.00 3.87 5.60 1.91 24.65 14:06:01 all 41.20 0.00 6.75 2.99 1.70 47.36 14:06:01 0 43.28 0.00 7.26 3.17 1.89 44.40 14:06:01 1 39.13 0.00 6.24 2.83 1.50 50.31 14:07:01 all 44.56 0.00 4.53 0.09 1.38 49.43 14:07:01 0 64.45 0.00 4.70 0.03 1.70 29.13 14:07:01 1 24.57 0.00 4.36 0.15 1.06 69.87 14:08:01 all 46.31 0.00 2.56 0.31 1.36 49.46 14:08:01 0 39.73 0.00 2.04 0.07 1.23 56.93 14:08:01 1 52.90 0.00 3.10 0.55 1.50 41.95 Average: all 42.96 0.00 4.14 3.21 1.61 48.08 Average: 0 43.37 0.00 3.98 2.02 1.65 48.99 Average: 1 42.56 0.00 4.30 4.41 1.57 47.18