---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19219 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 672K 1.6G 1% /run /dev/vda1 78G 8.7G 69G 12% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16040 552 12867 0 2620 15166 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:aa:9a:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feaa:9a7d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19219) 03/30/24 _x86_64_ (4 CPU) 01:07:27 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 97.48 13.38 84.10 975.17 21330.98 01:10:00 189.07 42.84 146.23 2538.15 31063.89 Average: 142.89 27.99 114.91 1750.09 26156.55 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 13895732 15524220 2529228 15.40 65928 1761868 815576 4.67 723928 1588960 158492 01:10:00 13160924 15506348 3264036 19.87 82604 2441604 799888 4.58 919300 2088768 307852 Average: 13528328 15515284 2896632 17.64 74266 2101736 807732 4.62 821614 1838864 233172 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 01:09:02 ens3 55.29 37.51 822.28 6.82 0.00 0.00 0.00 0.00 01:10:00 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:10:00 ens3 531.15 443.87 4767.60 86.76 0.00 0.00 0.00 0.00 Average: lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 291.22 238.99 2778.37 46.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19219) 03/30/24 _x86_64_ (4 CPU) 01:07:27 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 16.78 0.00 1.26 5.23 0.38 76.34 01:09:02 0 8.40 0.00 0.74 8.02 0.74 82.09 01:09:02 1 21.64 0.00 1.27 1.20 0.07 75.83 01:09:02 2 16.97 0.00 1.18 2.21 0.66 78.99 01:09:02 3 20.22 0.00 1.85 9.46 0.08 68.38 01:10:00 all 38.08 0.00 2.36 4.17 0.11 55.28 01:10:00 0 32.73 0.00 2.16 3.75 0.10 61.26 01:10:00 1 44.72 0.00 2.35 3.91 0.10 48.92 01:10:00 2 38.56 0.00 2.72 1.92 0.12 56.68 01:10:00 3 36.29 0.00 2.19 7.14 0.10 54.28 Average: all 27.30 0.00 1.80 4.71 0.25 65.94 Average: 0 20.37 0.00 1.44 5.92 0.43 71.84 Average: 1 33.07 0.00 1.80 2.54 0.08 62.50 Average: 2 27.62 0.00 1.94 2.07 0.39 67.98 Average: 3 28.17 0.00 2.02 8.31 0.09 61.41