---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9450 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 8.5G 69G 11% / 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 13211 0 2286 15175 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:19:b8:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe19:b8ea/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-9450) 02/28/24 _x86_64_ (4 CPU) 13:33:14 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 153.94 13.85 140.09 1016.23 32434.73 13:36:01 91.95 0.97 90.98 100.78 27493.42 Average: 122.95 7.41 115.54 558.51 29964.07 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 13629320 15502860 2795648 17.02 77804 1984032 850544 4.87 802236 1754484 154556 13:36:01 13509996 15522004 2914972 17.75 95752 2094108 799264 4.57 777060 1880164 100204 Average: 13569658 15512432 2855310 17.38 86778 2039070 824904 4.72 789648 1817324 127380 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 13:35:01 ens3 80.75 47.69 1276.29 11.51 0.00 0.00 0.00 0.00 13:36:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:36:01 ens3 37.36 29.30 290.48 8.52 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 59.06 38.49 783.38 10.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9450) 02/28/24 _x86_64_ (4 CPU) 13:33:14 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 18.82 0.00 1.72 6.10 0.05 73.31 13:35:01 0 8.80 0.00 1.25 0.32 0.03 89.60 13:35:01 1 17.09 0.00 1.76 13.15 0.08 67.91 13:35:01 2 26.58 0.00 1.87 2.37 0.05 69.13 13:35:01 3 22.78 0.00 2.02 8.63 0.07 66.51 13:36:01 all 21.18 0.00 1.21 4.27 0.05 73.29 13:36:01 0 29.18 0.00 1.24 2.91 0.07 66.62 13:36:01 1 16.32 0.00 1.22 10.84 0.05 71.57 13:36:01 2 16.22 0.00 1.18 1.32 0.03 81.25 13:36:01 3 23.05 0.00 1.17 2.00 0.05 73.73 Average: all 20.00 0.00 1.46 5.19 0.05 73.30 Average: 0 18.98 0.00 1.24 1.61 0.05 78.12 Average: 1 16.71 0.00 1.49 11.99 0.07 69.75 Average: 2 21.40 0.00 1.53 1.84 0.04 75.19 Average: 3 22.91 0.00 1.59 5.32 0.06 70.12