---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10856 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: 2799.996 BogoMIPS: 5599.99 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 549 12757 0 2733 15167 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:d0:dd:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fed0:ddb4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10856) 03/04/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 114.60 23.31 91.28 1213.93 21684.92 18:43:01 119.53 3.30 116.23 340.74 25934.34 Average: 117.06 13.31 103.76 777.34 23809.63 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13948032 15620256 2476936 15.08 70124 1798204 689812 3.95 630684 1625308 124860 18:43:01 13015184 15486380 3409784 20.76 84644 2562140 819632 4.69 1014748 2131140 509924 Average: 13481608 15553318 2943360 17.92 77384 2180172 754722 4.32 822716 1878224 317392 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:42:01 ens3 74.69 52.47 1031.21 24.79 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:43:01 ens3 494.02 418.45 3883.57 105.66 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 284.35 235.46 2457.39 65.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10856) 03/04/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 19.21 0.00 1.62 5.92 0.05 73.20 18:42:01 0 24.73 0.00 1.75 2.45 0.05 71.01 18:42:01 1 26.22 0.00 2.29 2.87 0.03 68.58 18:42:01 2 13.22 0.00 0.92 0.48 0.02 85.36 18:42:01 3 12.70 0.00 1.50 17.87 0.08 67.85 18:43:01 all 42.11 0.00 2.11 2.83 0.09 52.86 18:43:01 0 52.73 0.00 2.72 0.54 0.10 43.91 18:43:01 1 39.42 0.00 1.99 4.02 0.08 54.49 18:43:01 2 30.61 0.00 1.89 3.51 0.08 63.91 18:43:01 3 45.70 0.00 1.84 3.28 0.08 49.10 Average: all 30.64 0.00 1.86 4.38 0.07 63.04 Average: 0 38.70 0.00 2.23 1.50 0.08 57.49 Average: 1 32.81 0.00 2.14 3.45 0.06 61.54 Average: 2 21.91 0.00 1.40 2.00 0.05 74.64 Average: 3 29.17 0.00 1.67 10.59 0.08 58.49