---> uname -a: Linux prd-ubuntu1804-builder-2c-2g-7278 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 984M 0 984M 0% /dev tmpfs 200M 668K 199M 1% /run /dev/vda1 20G 8.1G 12G 42% / tmpfs 997M 0 997M 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 997M 0 997M 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 200M 0 200M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1992 345 248 0 1398 1463 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:d9:b8:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fed9:b8ce/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-7278) 10/10/24 _x86_64_ (2 CPU) 11:24:33 LINUX RESTART (2 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:02 131.64 55.05 76.59 3871.51 11993.60 11:27:01 161.77 44.38 117.38 1688.77 22609.39 11:28:01 174.20 109.23 64.97 9668.12 24664.02 Average: 155.84 69.69 86.14 5094.61 19739.62 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:02 107472 1553088 1933160 94.73 55228 1475704 528464 17.11 381604 1402044 153760 11:27:01 85524 1482420 1955108 95.81 79792 1410360 669744 21.68 470784 1350180 118432 11:28:01 79620 1193196 1961012 96.10 95748 1105612 921032 29.81 720800 1095372 17108 Average: 90872 1409568 1949760 95.55 76923 1330559 706413 22.87 524396 1282532 96433 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:02 ens3 78.59 73.78 915.18 9.92 0.00 0.00 0.00 0.00 11:26:02 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 11:27:01 ens3 88.51 71.79 1551.17 9.93 0.00 0.00 0.00 0.00 11:27:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 11:28:01 ens3 224.88 137.63 1569.04 18.60 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 130.89 94.52 1343.98 12.83 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-builder-2c-2g-7278) 10/10/24 _x86_64_ (2 CPU) 11:24:33 LINUX RESTART (2 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:02 all 39.26 0.00 3.06 6.96 0.08 50.64 11:26:02 0 23.50 0.00 2.35 3.49 0.08 70.58 11:26:02 1 55.19 0.00 3.78 10.45 0.10 30.48 11:27:01 all 37.09 0.00 3.67 9.35 0.10 49.78 11:27:01 0 28.05 0.00 3.48 6.25 0.08 62.13 11:27:01 1 46.18 0.00 3.87 12.47 0.10 37.37 11:28:01 all 37.33 0.00 2.85 8.14 0.08 51.60 11:28:01 0 45.36 0.00 2.62 7.38 0.08 44.56 11:28:01 1 29.30 0.00 3.06 8.91 0.08 58.65 Average: all 37.90 0.00 3.19 8.14 0.09 50.68 Average: 0 32.27 0.00 2.81 5.69 0.08 59.14 Average: 1 43.55 0.00 3.57 10.60 0.10 42.18