---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-8475 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 362 1359 0 2222 3315 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:d7:0f:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fed7:f30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8475) 08/16/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 tps rtps wtps bread/s bwrtn/s 14:04:01 97.63 17.93 79.71 689.10 5968.41 14:05:01 77.07 4.33 72.73 119.07 12452.67 14:06:01 62.79 23.63 39.16 1966.74 9174.34 14:07:01 4.55 0.23 4.32 8.40 2542.11 14:08:01 9.90 1.08 8.81 92.64 1604.13 Average: 50.39 9.44 40.95 575.19 6347.96 14:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 1883316 3452716 2155744 53.37 52472 1674816 563420 11.07 466340 1533672 142656 14:05:01 1447292 3359524 2591768 64.17 67956 1983620 707932 13.91 580936 1815640 138516 14:06:01 1237120 3323156 2801940 69.37 73224 2146600 739744 14.54 690192 1904716 12428 14:07:01 1178900 3305408 2860160 70.81 73336 2186344 755848 14.86 721964 1930188 21952 14:08:01 1381952 3384868 2657108 65.79 73856 2067324 623668 12.26 634620 1826408 8904 Average: 1425716 3365134 2613344 64.70 68169 2011741 678122 13.33 618810 1802125 64891 14:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 14:04:01 ens3 187.32 90.55 990.70 16.17 0.00 0.00 0.00 0.00 14:05:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 117.07 77.07 765.97 9.49 0.00 0.00 0.00 0.00 14:06:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 14:06:01 ens3 52.11 23.95 254.16 2.15 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 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 14:08:01 ens3 12.96 9.36 9.37 9.77 0.00 0.00 0.00 0.00 Average: lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 73.91 40.21 404.03 7.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-8475) 08/16/26 _x86_64_ (2 CPU) 14:02:39 LINUX RESTART (2 CPU) 14:03:01 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 39.22 0.00 2.84 7.16 1.58 49.19 14:04:01 0 29.24 0.00 2.16 12.14 1.23 55.22 14:04:01 1 49.20 0.00 3.51 2.21 1.93 43.15 14:05:01 all 42.31 0.00 3.44 4.45 1.53 48.27 14:05:01 0 51.93 0.00 4.41 4.34 1.54 37.78 14:05:01 1 32.72 0.00 2.48 4.53 1.52 58.75 14:06:01 all 38.39 0.00 8.27 2.54 1.93 48.86 14:06:01 0 43.52 0.00 8.24 1.89 1.98 44.37 14:06:01 1 33.31 0.00 8.32 3.19 1.88 53.31 14:07:01 all 47.31 0.00 1.84 0.04 1.37 49.44 14:07:01 0 27.10 0.00 1.45 0.05 1.13 70.27 14:07:01 1 67.51 0.00 2.23 0.05 1.63 28.58 14:08:01 all 45.91 0.00 2.71 0.38 1.41 49.59 14:08:01 0 58.61 0.00 3.21 0.15 1.50 36.52 14:08:01 1 33.22 0.00 2.21 0.61 1.33 62.63 Average: all 42.63 0.00 3.82 2.91 1.57 49.07 Average: 0 42.07 0.00 3.89 3.72 1.47 48.85 Average: 1 43.19 0.00 3.75 2.12 1.66 49.29