---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7447 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 8.9G 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 564 12686 0 2789 15150 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:bc:18:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:febc:1812/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7447) 12/24/23 _x86_64_ (4 CPU) 11:54:24 LINUX RESTART (4 CPU) 11:55:00 tps rtps wtps bread/s bwrtn/s 11:56:01 108.39 18.16 90.23 1096.87 18141.03 11:57:01 126.25 8.63 117.61 456.46 23367.57 Average: 117.25 13.44 103.81 779.31 20732.71 11:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13865624 15590532 2559344 15.58 70396 1848316 1043180 5.97 653480 1678632 164732 11:57:01 13044596 15548500 3380372 20.58 84372 2594412 742152 4.25 945732 2169936 505284 Average: 13455110 15569516 2969858 18.08 77384 2221364 892666 5.11 799606 1924284 335008 11:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 ens3 66.81 43.83 1206.48 8.52 0.00 0.00 0.00 0.00 11:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 ens3 563.81 483.15 3895.22 126.40 0.00 0.00 0.00 0.00 Average: lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 313.25 261.68 2539.74 66.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7447) 12/24/23 _x86_64_ (4 CPU) 11:54:24 LINUX RESTART (4 CPU) 11:55:00 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 19.42 0.00 1.46 5.56 0.05 73.51 11:56:01 0 15.43 0.00 1.50 9.86 0.05 73.16 11:56:01 1 9.55 0.00 0.72 3.90 0.03 85.79 11:56:01 2 36.03 0.00 2.35 8.20 0.08 53.33 11:56:01 3 16.66 0.00 1.25 0.33 0.03 81.73 11:57:01 all 42.28 0.00 2.28 2.61 0.08 52.75 11:57:01 0 42.66 0.00 2.58 2.24 0.08 52.43 11:57:01 1 28.11 0.00 2.46 6.10 0.10 63.23 11:57:01 2 56.88 0.00 2.08 1.61 0.08 39.33 11:57:01 3 41.63 0.00 1.96 0.44 0.07 55.91 Average: all 30.75 0.00 1.87 4.10 0.06 63.22 Average: 0 28.93 0.00 2.03 6.09 0.07 62.89 Average: 1 18.78 0.00 1.59 5.00 0.07 74.57 Average: 2 46.34 0.00 2.22 4.95 0.08 46.41 Average: 3 29.02 0.00 1.60 0.38 0.05 68.95