---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-971 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 603 12670 0 2765 15113 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:21:b2:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe21:b211/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-971) 05/06/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 149.50 41.64 107.86 2670.73 27463.14 18:56:01 122.55 6.94 115.60 450.17 20415.75 Average: 135.89 24.12 111.77 1549.46 23904.56 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13789152 15502776 2635816 16.05 69728 1839256 1074496 6.15 753844 1659024 109216 18:56:01 12995708 15494204 3429260 20.88 82812 2592000 813460 4.66 1020712 2147076 313644 Average: 13392430 15498490 3032538 18.46 76270 2215628 943978 5.40 887278 1903050 211430 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 18:55:01 ens3 85.10 65.04 1017.43 16.51 0.00 0.00 0.00 0.00 18:56:01 lo 5.52 5.52 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 635.16 571.41 4082.71 2399.64 0.00 0.00 0.00 0.00 Average: lo 3.39 3.39 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 362.85 320.73 2565.24 1219.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-971) 05/06/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 22.02 0.00 1.59 3.44 0.06 72.89 18:55:01 0 45.55 0.00 2.73 1.93 0.10 49.69 18:55:01 1 20.06 0.00 1.53 0.42 0.05 77.94 18:55:01 2 8.39 0.00 0.94 8.36 0.05 82.27 18:55:01 3 13.99 0.00 1.18 3.04 0.05 81.75 18:56:01 all 42.18 0.00 2.33 0.37 0.11 55.02 18:56:01 0 48.54 0.00 2.11 0.08 0.12 49.14 18:56:01 1 41.40 0.00 1.68 0.20 0.12 56.60 18:56:01 2 38.24 0.00 1.99 0.35 0.10 59.32 18:56:01 3 40.52 0.00 3.52 0.85 0.10 55.01 Average: all 32.21 0.00 1.96 1.89 0.08 63.86 Average: 0 47.06 0.00 2.42 1.00 0.11 49.41 Average: 1 30.83 0.00 1.61 0.31 0.08 67.17 Average: 2 23.49 0.00 1.47 4.31 0.08 70.66 Average: 3 27.41 0.00 2.36 1.93 0.08 68.22