---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-57 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 8.8G 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 12845 0 2645 15168 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:76:1c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe76:1cbc/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-57) 01/27/24 _x86_64_ (4 CPU) 01:08:11 LINUX RESTART (4 CPU) 01:09:01 tps rtps wtps bread/s bwrtn/s 01:10:01 162.17 43.36 118.81 2558.77 45775.30 01:11:01 122.80 11.43 111.36 849.33 16685.35 Average: 142.48 27.40 115.09 1704.05 31230.33 01:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 13590112 15381628 2834856 17.26 72096 1912296 952036 5.45 878200 1727680 107300 01:11:01 13187288 15560136 3237680 19.71 85464 2466084 748572 4.28 869884 2110604 329100 Average: 13388700 15470882 3036268 18.49 78780 2189190 850304 4.87 874042 1919142 218200 01:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 ens3 131.18 113.15 1397.63 20.61 0.00 0.00 0.00 0.00 01:10:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 01:11:01 ens3 380.69 322.21 3604.63 68.14 0.00 0.00 0.00 0.00 01:11:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 255.93 217.68 2501.13 44.37 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-57) 01/27/24 _x86_64_ (4 CPU) 01:08:11 LINUX RESTART (4 CPU) 01:09:01 CPU %user %nice %system %iowait %steal %idle 01:10:01 all 23.19 0.00 1.78 7.81 0.07 67.14 01:10:01 0 20.06 0.00 1.67 4.18 0.10 73.99 01:10:01 1 10.01 0.00 0.79 19.59 0.05 69.56 01:10:01 2 14.74 0.00 1.40 4.03 0.05 79.78 01:10:01 3 47.96 0.00 3.27 3.52 0.08 45.18 01:11:01 all 36.29 0.00 2.02 1.60 0.08 60.00 01:11:01 0 40.03 0.00 2.27 1.55 0.08 56.07 01:11:01 1 33.41 0.00 1.71 0.08 0.07 64.74 01:11:01 2 38.74 0.00 2.29 3.24 0.08 55.65 01:11:01 3 32.99 0.00 1.81 1.51 0.10 63.59 Average: all 29.75 0.00 1.90 4.71 0.08 63.57 Average: 0 30.05 0.00 1.97 2.86 0.09 65.02 Average: 1 21.73 0.00 1.25 9.82 0.06 67.15 Average: 2 26.74 0.00 1.85 3.63 0.07 67.72 Average: 3 40.47 0.00 2.54 2.51 0.09 54.38