---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20856 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 8.2G 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 536 13530 0 1972 15197 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:23:14:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86253sec preferred_lft 86253sec inet6 fe80::f816:3eff:fe23:1432/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20856) 04/06/24 _x86_64_ (4 CPU) 01:20:54 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 151.21 67.57 83.64 4618.96 39170.40 01:23:01 123.68 11.20 112.48 309.15 30659.96 Average: 137.44 39.39 98.06 2464.06 34915.18 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14059532 15600728 2365436 14.40 59716 1685156 789692 4.52 637976 1522260 139248 01:23:01 13918752 15624772 2506216 15.26 72596 1828528 714068 4.09 646172 1639992 25228 Average: 13989142 15612750 2435826 14.83 66156 1756842 751880 4.30 642074 1581126 82238 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 376.80 246.99 1501.50 60.04 0.00 0.00 0.00 0.00 01:22:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 170.62 131.41 1067.25 49.31 0.00 0.00 0.00 0.00 01:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 273.71 189.20 1284.37 54.67 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20856) 04/06/24 _x86_64_ (4 CPU) 01:20:54 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 22.20 0.00 2.12 4.94 0.06 70.68 01:22:01 0 14.19 0.00 1.92 3.76 0.07 80.06 01:22:01 1 35.08 0.00 3.07 3.29 0.07 58.50 01:22:01 2 15.80 0.00 1.56 9.55 0.08 73.01 01:22:01 3 23.73 0.00 1.96 3.14 0.05 71.12 01:23:01 all 24.77 0.00 1.38 3.40 0.07 70.38 01:23:01 0 32.25 0.00 2.06 2.94 0.08 62.67 01:23:01 1 23.82 0.00 1.49 5.10 0.08 69.51 01:23:01 2 14.67 0.00 0.80 2.50 0.03 82.00 01:23:01 3 28.39 0.00 1.19 3.07 0.05 67.31 Average: all 23.49 0.00 1.75 4.17 0.06 70.53 Average: 0 23.22 0.00 1.99 3.35 0.08 71.36 Average: 1 29.46 0.00 2.28 4.19 0.08 63.99 Average: 2 15.23 0.00 1.18 6.02 0.06 77.52 Average: 3 26.06 0.00 1.57 3.11 0.05 69.21