---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-787 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 7.8G 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 351 958 0 2634 3309 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:5c:7e:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5c:7e2c/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-787) 05/14/26 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 93.10 22.86 70.24 921.56 5924.96 05:07:01 63.68 17.59 46.09 1110.73 8214.74 05:08:01 102.23 32.09 70.14 1500.82 21599.07 05:09:01 38.83 3.75 35.08 167.04 6925.65 Average: 74.51 19.08 55.43 924.26 10676.16 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1804192 3389868 2234860 55.33 46964 1697400 633016 12.44 558860 1521164 168340 05:07:01 1726116 3477376 2312936 57.26 61292 1837296 532276 10.46 448404 1686684 119532 05:08:01 952624 3348320 3086428 76.41 75956 2445592 686356 13.49 708988 2154744 85352 05:09:01 962916 3369500 3076136 76.16 82272 2445952 605840 11.91 618924 2227192 29476 Average: 1361462 3396266 2677590 66.29 66621 2106560 614372 12.08 583794 1897446 100675 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:06:02 ens3 365.68 195.03 1386.68 61.21 0.00 0.00 0.00 0.00 05:07:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 05:07:01 ens3 32.28 27.03 272.62 5.87 0.00 0.00 0.00 0.00 05:08:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 05:08:01 ens3 63.09 48.29 1505.93 5.24 0.00 0.00 0.00 0.00 05:09:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:09:01 ens3 13.16 13.71 12.04 9.81 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 118.92 71.21 796.52 20.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-787) 05/14/26 _x86_64_ (2 CPU) 05:04:44 LINUX RESTART (2 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 40.81 0.00 3.25 6.55 2.29 47.09 05:06:02 0 29.32 0.00 2.63 10.32 1.76 55.97 05:06:02 1 52.28 0.00 3.86 2.78 2.82 38.26 05:07:01 all 40.51 0.00 2.82 3.82 2.32 50.53 05:07:01 0 48.94 0.00 3.09 5.47 2.38 40.12 05:07:01 1 32.14 0.00 2.53 2.18 2.28 60.87 05:08:01 all 37.08 0.00 2.99 4.75 2.37 52.81 05:08:01 0 58.88 0.00 3.72 3.57 2.30 31.51 05:08:01 1 15.62 0.00 2.28 5.91 2.43 73.75 05:09:01 all 42.60 0.00 2.26 1.97 2.37 50.80 05:09:01 0 49.98 0.00 2.52 0.38 2.22 44.90 05:09:01 1 35.25 0.00 1.98 3.56 2.51 56.70 Average: all 40.25 0.00 2.83 4.27 2.34 50.31 Average: 0 46.77 0.00 2.99 4.93 2.17 43.15 Average: 1 33.79 0.00 2.66 3.62 2.51 57.42