---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11261 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 8.3G 70G 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 531 13436 0 2071 15196 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:c1:a0:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fec1:a00e/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-11261) 01/11/24 _x86_64_ (4 CPU) 12:27:44 LINUX RESTART (4 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:02 221.88 58.57 163.31 3716.05 19632.86 12:30:01 112.47 14.07 98.41 1065.45 20810.44 Average: 167.64 36.51 131.13 2401.88 20216.70 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:02 14098932 15575408 2326036 14.16 50520 1631312 766904 4.39 667556 1455496 93288 12:30:01 13792024 15529312 2632944 16.03 71452 1859212 819128 4.69 745816 1659788 52132 Average: 13945478 15552360 2479490 15.10 60986 1745262 793016 4.54 706686 1557642 72710 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:02 ens3 351.96 263.26 1591.02 75.15 0.00 0.00 0.00 0.00 12:29:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:30:01 ens3 58.74 40.25 852.61 8.30 0.00 0.00 0.00 0.00 12:30:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 206.58 152.69 1224.92 42.01 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11261) 01/11/24 _x86_64_ (4 CPU) 12:27:44 LINUX RESTART (4 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:02 all 21.67 0.00 2.21 6.99 0.07 69.05 12:29:02 0 13.45 0.00 2.29 8.91 0.07 75.29 12:29:02 1 12.30 0.00 1.96 6.13 0.03 79.57 12:29:02 2 23.06 0.00 1.86 10.27 0.07 64.74 12:29:02 3 37.89 0.00 2.74 2.66 0.10 56.61 12:30:01 all 19.17 0.00 1.46 5.47 0.06 73.83 12:30:01 0 8.80 0.00 0.71 4.45 0.03 86.00 12:30:01 1 28.37 0.00 1.75 5.43 0.09 64.36 12:30:01 2 19.48 0.00 1.85 11.48 0.09 67.10 12:30:01 3 20.06 0.00 1.55 0.53 0.03 77.83 Average: all 20.43 0.00 1.84 6.24 0.07 71.43 Average: 0 11.13 0.00 1.50 6.69 0.05 80.62 Average: 1 20.28 0.00 1.86 5.78 0.06 72.02 Average: 2 21.28 0.00 1.86 10.87 0.08 65.91 Average: 3 29.03 0.00 2.15 1.60 0.07 67.16