---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-771 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: 2799.998 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 8.6G 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 600 13003 0 2435 15123 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:ea:b5:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feea:b5c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-771) 05/16/24 _x86_64_ (4 CPU) 07:06:26 LINUX RESTART (4 CPU) 07:07:01 tps rtps wtps bread/s bwrtn/s 07:08:01 128.58 24.06 104.52 1241.53 15162.41 07:09:01 89.15 9.38 79.77 528.36 16697.10 Average: 108.86 16.72 92.14 884.91 15929.82 07:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:08:01 13703096 15360832 2721872 16.57 69488 1783884 1179524 6.75 896356 1601952 113628 07:09:01 11955444 13861696 4469524 27.21 76300 2017920 2366012 13.54 2446588 1779856 4240 Average: 12829270 14611264 3595698 21.89 72894 1900902 1772768 10.15 1671472 1690904 58934 07:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:08:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 07:08:01 ens3 106.98 81.32 1047.32 24.84 0.00 0.00 0.00 0.00 07:09:01 lo 15.21 15.21 3.73 3.73 0.00 0.00 0.00 0.00 07:09:01 ens3 1394.07 904.37 3836.21 336.40 0.00 0.00 0.00 0.00 Average: lo 8.24 8.24 1.94 1.94 0.00 0.00 0.00 0.00 Average: ens3 750.58 492.88 2441.88 180.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-771) 05/16/24 _x86_64_ (4 CPU) 07:06:26 LINUX RESTART (4 CPU) 07:07:01 CPU %user %nice %system %iowait %steal %idle 07:08:01 all 24.27 0.00 1.55 2.68 0.07 71.42 07:08:01 0 24.85 0.00 1.27 0.37 0.03 73.48 07:08:01 1 33.80 0.00 1.65 1.96 0.08 62.50 07:08:01 2 29.64 0.00 2.06 1.88 0.10 66.32 07:08:01 3 8.83 0.00 1.24 6.53 0.05 83.36 07:09:01 all 44.01 0.00 2.16 1.35 0.09 52.39 07:09:01 0 41.65 0.00 2.40 0.67 0.10 55.18 07:09:01 1 48.30 0.00 1.76 3.09 0.08 46.77 07:09:01 2 45.20 0.00 2.25 0.02 0.08 52.46 07:09:01 3 40.89 0.00 2.24 1.64 0.08 55.15 Average: all 34.13 0.00 1.86 2.02 0.08 61.92 Average: 0 33.22 0.00 1.83 0.52 0.07 64.36 Average: 1 41.04 0.00 1.71 2.52 0.08 54.65 Average: 2 37.42 0.00 2.15 0.95 0.09 59.39 Average: 3 24.84 0.00 1.74 4.09 0.07 69.27