---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-2 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 7.3G 12G 38% / 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 368 1623 0 1951 3318 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:1b:c6:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.0/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe1b:c68b/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-2) 04/06/26 _x86_64_ (2 CPU) 12:38:23 LINUX RESTART (2 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 55.19 1.32 53.87 36.66 5924.61 12:41:01 64.22 0.68 63.54 33.19 10307.48 Average: 59.71 1.00 58.71 34.93 8116.05 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1856212 3455052 2182840 54.04 53712 1701204 555456 10.92 461320 1559876 170740 12:41:01 1635792 3356336 2403260 59.50 64024 1804612 643168 12.64 576604 1648716 42624 Average: 1746002 3405694 2293050 56.77 58868 1752908 599312 11.78 518962 1604296 106682 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 12:40:01 ens3 174.09 71.49 961.13 8.75 0.00 0.00 0.00 0.00 12:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:41:01 ens3 53.06 29.80 175.04 8.30 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 113.57 50.64 568.09 8.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-2) 04/06/26 _x86_64_ (2 CPU) 12:38:23 LINUX RESTART (2 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 34.61 0.00 2.90 6.25 7.08 49.16 12:40:01 0 23.14 0.00 1.84 3.84 5.50 65.67 12:40:01 1 46.06 0.00 3.98 8.66 8.66 32.65 12:41:01 all 37.56 0.00 2.90 4.13 6.98 48.43 12:41:01 0 26.89 0.00 2.59 6.95 5.85 57.71 12:41:01 1 48.25 0.00 3.20 1.31 8.09 39.15 Average: all 36.09 0.00 2.90 5.19 7.03 48.79 Average: 0 25.02 0.00 2.22 5.40 5.68 61.69 Average: 1 47.16 0.00 3.59 4.98 8.37 35.90