---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12073 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: 2800.000 BogoMIPS: 5600.00 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 676K 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 565 12988 0 2485 15144 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:c6:c0:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec6:c0fa/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-12073) 03/09/24 _x86_64_ (4 CPU) 13:39:24 LINUX RESTART (4 CPU) 13:40:01 tps rtps wtps bread/s bwrtn/s 13:41:01 137.73 23.61 114.11 1194.20 33247.13 13:42:01 134.49 6.70 127.79 225.39 37141.89 Average: 136.11 15.15 120.95 709.76 35194.67 13:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13696192 15374800 2728776 16.61 69632 1803960 1086636 6.22 878040 1624412 112372 13:42:01 12981996 15140336 3442972 20.96 127520 2173940 1273900 7.29 1201784 1934788 207804 Average: 13339094 15257568 3085874 18.79 98576 1988950 1180268 6.75 1039912 1779600 160088 13:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 123.80 93.93 1241.90 26.72 0.00 0.00 0.00 0.00 13:41:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 13:42:01 ens3 67.94 58.56 736.43 16.08 0.00 0.00 0.00 0.00 13:42:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 95.87 76.25 989.14 21.40 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12073) 03/09/24 _x86_64_ (4 CPU) 13:39:24 LINUX RESTART (4 CPU) 13:40:01 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 23.83 0.00 1.60 4.49 0.05 70.03 13:41:01 0 30.11 0.00 2.39 7.62 0.08 59.80 13:41:01 1 27.98 0.00 1.72 8.90 0.05 61.35 13:41:01 2 18.69 0.00 1.28 0.59 0.05 79.39 13:41:01 3 18.50 0.00 1.00 0.85 0.03 79.62 13:42:01 all 23.57 0.00 1.58 4.00 0.05 70.80 13:42:01 0 35.30 0.00 2.34 1.24 0.07 61.05 13:42:01 1 11.97 0.00 1.14 9.48 0.05 77.36 13:42:01 2 30.36 0.00 2.02 4.11 0.05 63.46 13:42:01 3 16.64 0.00 0.85 1.17 0.03 81.31 Average: all 23.70 0.00 1.59 4.25 0.05 70.41 Average: 0 32.71 0.00 2.37 4.42 0.08 60.43 Average: 1 19.98 0.00 1.43 9.19 0.05 69.35 Average: 2 24.54 0.00 1.65 2.35 0.05 71.40 Average: 3 17.57 0.00 0.93 1.01 0.03 80.46