---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-12971 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 9.2G 11G 48% / 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 365 547 0 3031 3297 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:b5:ea:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:feb5:ea8f/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-12971) 09/18/26 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 tps rtps wtps bread/s bwrtn/s 15:59:02 103.72 19.28 84.44 708.68 6831.93 16:00:01 135.58 24.94 110.64 1813.62 73578.04 16:01:01 134.08 31.51 102.56 1500.07 79313.66 16:02:01 79.89 23.21 56.67 1766.91 11237.33 Average: 113.23 24.74 88.49 1445.81 42617.13 15:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:59:02 1755888 3377296 2283172 56.53 53004 1723964 629044 12.36 523252 1596952 188964 16:00:01 132828 3351996 3906232 96.71 67040 3275592 662068 13.01 966464 2712148 174404 16:01:01 770596 3355176 3268464 80.92 84640 2635080 687836 13.52 988960 2075900 149076 16:02:01 602272 3396400 3436788 85.09 96892 2822100 571440 11.23 974348 2238416 26760 Average: 815396 3370217 3223664 79.81 75394 2614184 637597 12.53 863256 2155854 134801 15:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:59:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:59:02 ens3 117.66 95.75 1261.15 23.98 0.00 0.00 0.00 0.00 16:00:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 16:00:01 ens3 350.91 274.36 8506.98 27.01 0.00 0.00 0.00 0.00 16:01:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 16:01:01 ens3 24.27 19.95 549.56 3.25 0.00 0.00 0.00 0.00 16:02:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:02:01 ens3 22.43 22.95 15.58 10.45 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 127.89 102.53 2558.53 16.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-12971) 09/18/26 _x86_64_ (2 CPU) 15:57:44 LINUX RESTART (2 CPU) 15:58:01 CPU %user %nice %system %iowait %steal %idle 15:59:02 all 38.06 0.00 2.48 6.57 0.08 52.81 15:59:02 0 57.81 0.00 3.27 4.79 0.12 34.01 15:59:02 1 18.36 0.00 1.69 8.34 0.05 71.56 16:00:01 all 28.38 0.00 4.21 6.44 0.09 60.89 16:00:01 0 28.73 0.00 4.61 3.14 0.08 63.44 16:00:01 1 28.02 0.00 3.81 9.75 0.07 58.34 16:01:01 all 39.18 0.00 3.70 7.54 0.08 49.50 16:01:01 0 57.90 0.00 3.83 8.51 0.10 29.66 16:01:01 1 20.40 0.00 3.56 6.57 0.07 69.40 16:02:01 all 39.80 0.00 2.42 3.51 0.09 54.17 16:02:01 0 25.63 0.00 2.01 4.94 0.07 67.35 16:02:01 1 53.90 0.00 2.85 2.09 0.12 41.04 Average: all 36.39 0.00 3.20 6.01 0.08 54.32 Average: 0 42.57 0.00 3.42 5.36 0.09 48.55 Average: 1 30.20 0.00 2.97 6.67 0.08 60.08