---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10017 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 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 537 13025 0 2476 15171 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:c0:ab:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fec0:ab69/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10017) 01/06/24 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:01 tps rtps wtps bread/s bwrtn/s 11:41:01 125.34 23.61 101.73 1194.80 22385.34 11:42:01 129.90 6.97 122.93 232.93 26747.07 Average: 127.62 15.29 112.33 713.95 24565.84 11:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 13712560 15436200 2712408 16.51 71384 1845844 1092508 6.25 818052 1666176 156660 11:42:01 12918428 15095376 3506540 21.35 124488 2197932 1318160 7.54 1244484 1958860 200540 Average: 13315494 15265788 3109474 18.93 97936 2021888 1205334 6.90 1031268 1812518 178600 11:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 11:41:01 ens3 120.39 80.97 1385.58 25.11 0.00 0.00 0.00 0.00 11:42:01 lo 2.17 2.17 0.21 0.21 0.00 0.00 0.00 0.00 11:42:01 ens3 77.50 66.40 803.23 19.67 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 98.95 73.69 1094.46 22.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10017) 01/06/24 _x86_64_ (4 CPU) 11:39:22 LINUX RESTART (4 CPU) 11:40:01 CPU %user %nice %system %iowait %steal %idle 11:41:01 all 23.71 0.00 1.69 3.44 0.07 71.09 11:41:01 0 11.78 0.00 1.31 6.46 0.05 80.40 11:41:01 1 21.12 0.00 1.40 4.32 0.07 73.09 11:41:01 2 30.56 0.00 2.09 1.72 0.08 65.54 11:41:01 3 31.30 0.00 2.00 1.27 0.07 65.36 11:42:01 all 24.93 0.00 1.71 3.43 0.06 69.88 11:42:01 0 23.36 0.00 1.55 0.95 0.05 74.08 11:42:01 1 26.14 0.00 1.87 1.53 0.07 70.39 11:42:01 2 17.05 0.00 1.69 10.17 0.07 71.02 11:42:01 3 33.14 0.00 1.69 1.05 0.07 64.06 Average: all 24.32 0.00 1.70 3.43 0.06 70.48 Average: 0 17.58 0.00 1.43 3.70 0.05 77.23 Average: 1 23.64 0.00 1.64 2.92 0.07 71.74 Average: 2 23.81 0.00 1.89 5.95 0.08 68.28 Average: 3 32.22 0.00 1.84 1.16 0.07 64.71