---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12697 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 8.3G 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 547 13327 0 2165 15182 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:f0:13:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fef0:138e/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-12697) 01/16/24 _x86_64_ (4 CPU) 14:36:33 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 227.04 32.51 194.54 1661.98 22605.00 14:39:01 144.86 33.48 111.38 1855.69 26807.27 Average: 185.95 32.99 152.96 1758.83 24705.96 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 13834328 15538036 2590640 15.77 61344 1842244 798796 4.57 699332 1675532 180780 14:39:01 13629400 15539812 2795568 17.02 75484 2025252 796496 4.56 750044 1811516 57592 Average: 13731864 15538924 2693104 16.40 68414 1933748 797646 4.56 724688 1743524 119186 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 ens3 78.71 55.78 1012.85 21.80 0.00 0.00 0.00 0.00 14:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:39:01 ens3 151.59 119.61 1021.45 34.82 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 115.15 87.69 1017.15 28.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12697) 01/16/24 _x86_64_ (4 CPU) 14:36:33 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 19.67 0.00 1.65 6.10 0.06 72.52 14:38:01 0 35.06 0.00 2.32 3.27 0.08 59.27 14:38:01 1 5.32 0.00 0.87 16.21 0.05 77.55 14:38:01 2 29.28 0.00 2.38 4.52 0.07 63.76 14:38:01 3 8.97 0.00 0.98 0.45 0.03 89.57 14:39:01 all 27.36 0.00 1.58 3.65 0.06 67.35 14:39:01 0 37.34 0.00 1.95 1.30 0.07 59.34 14:39:01 1 26.28 0.00 1.74 10.60 0.07 61.32 14:39:01 2 21.24 0.00 1.37 2.12 0.05 75.22 14:39:01 3 24.60 0.00 1.27 0.57 0.05 73.51 Average: all 23.51 0.00 1.61 4.88 0.06 69.94 Average: 0 36.20 0.00 2.13 2.29 0.08 59.30 Average: 1 15.81 0.00 1.30 13.40 0.06 69.43 Average: 2 25.26 0.00 1.88 3.32 0.06 69.48 Average: 3 16.78 0.00 1.13 0.51 0.04 81.54