---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-3517 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 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 2.0G 0 2.0G 0% /dev tmpfs 395M 664K 394M 1% /run /dev/vda1 20G 7.5G 12G 39% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 426 1378 0 2138 3256 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:2f:aa:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2f:aa48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3517) 08/27/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 122.23 39.13 83.10 1765.31 6682.75 12:49:01 109.38 34.88 74.50 2101.78 11251.86 Average: 115.81 37.00 78.80 1933.54 8967.31 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1770832 3424452 2267812 56.15 55008 1748488 536368 10.54 498340 1584944 199800 12:49:01 1455604 3376916 2583040 63.96 62052 2003484 573212 11.27 675132 1711008 114912 Average: 1613218 3400684 2425426 60.06 58530 1875986 554790 10.91 586736 1647976 157356 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 88.47 77.45 960.44 14.12 0.00 0.00 0.00 0.00 12:49:01 lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 12:49:01 ens3 401.03 385.12 1453.00 658.74 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 244.75 231.29 1206.72 336.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-builder-4c-4g-3517) 08/27/24 _x86_64_ (4 CPU) 12:46:42 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 19.26 0.00 1.53 3.62 0.06 75.53 12:48:01 0 10.81 0.00 0.87 1.45 0.02 86.85 12:48:01 1 27.71 0.00 1.96 7.81 0.08 62.44 12:48:01 2 29.15 0.00 2.21 0.99 0.05 67.60 12:48:01 3 9.52 0.00 1.09 4.25 0.05 85.10 12:49:01 all 29.72 0.00 1.57 1.78 0.07 66.87 12:49:01 0 22.67 0.00 1.57 2.67 0.07 73.03 12:49:01 1 30.33 0.00 1.22 0.68 0.07 67.70 12:49:01 2 37.17 0.00 1.50 0.64 0.08 60.61 12:49:01 3 28.70 0.00 1.99 3.13 0.05 66.14 Average: all 24.48 0.00 1.55 2.70 0.06 71.21 Average: 0 16.75 0.00 1.22 2.06 0.04 79.94 Average: 1 29.02 0.00 1.59 4.24 0.08 65.07 Average: 2 33.16 0.00 1.86 0.81 0.07 64.10 Average: 3 19.05 0.00 1.54 3.69 0.05 75.67