---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4827 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 541 12751 0 2746 15174 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:a3:36:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fea3:3622/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4827) 02/12/24 _x86_64_ (4 CPU) 11:54:26 LINUX RESTART (4 CPU) 11:55:00 tps rtps wtps bread/s bwrtn/s 11:56:01 111.31 13.16 98.15 959.34 17897.84 11:57:01 120.18 13.36 106.82 582.30 20685.09 Average: 115.71 13.26 102.45 772.37 19280.06 11:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:56:01 13850632 15543652 2574336 15.67 69604 1818396 839260 4.80 707232 1640868 135228 11:57:01 13079828 15530416 3345140 20.37 81816 2544920 784276 4.49 962008 2120656 495412 Average: 13465230 15537034 2959738 18.02 75710 2181658 811768 4.65 834620 1880762 315320 11:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:56:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 11:56:01 ens3 48.02 31.51 907.82 6.26 0.00 0.00 0.00 0.00 11:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:57:01 ens3 548.46 471.79 4048.25 128.79 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 296.19 249.85 2465.19 67.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4827) 02/12/24 _x86_64_ (4 CPU) 11:54:26 LINUX RESTART (4 CPU) 11:55:00 CPU %user %nice %system %iowait %steal %idle 11:56:01 all 18.27 0.00 1.33 5.76 0.05 74.59 11:56:01 0 15.26 0.00 0.92 0.20 0.05 83.57 11:56:01 1 10.30 0.00 0.74 9.91 0.03 79.01 11:56:01 2 13.48 0.00 1.35 4.72 0.03 80.43 11:56:01 3 34.05 0.00 2.28 8.19 0.07 55.41 11:57:01 all 40.85 0.00 2.20 1.78 0.10 55.07 11:57:01 0 40.19 0.00 2.32 0.94 0.10 56.45 11:57:01 1 36.58 0.00 2.57 1.71 0.12 59.01 11:57:01 2 39.55 0.00 1.71 1.91 0.10 56.73 11:57:01 3 47.08 0.00 2.20 2.57 0.10 48.04 Average: all 29.45 0.00 1.76 3.79 0.07 64.93 Average: 0 27.62 0.00 1.62 0.56 0.07 70.13 Average: 1 23.29 0.00 1.65 5.86 0.07 69.13 Average: 2 26.39 0.00 1.53 3.33 0.07 68.69 Average: 3 40.49 0.00 2.24 5.42 0.08 51.77