---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6124 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 8.6G 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 564 12950 0 2524 15152 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:58:ea:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe58:eac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6124) 02/17/24 _x86_64_ (4 CPU) 12:05:25 LINUX RESTART (4 CPU) 12:06:02 tps rtps wtps bread/s bwrtn/s 12:07:01 86.39 17.35 69.04 1033.45 18174.41 12:08:01 138.34 23.41 114.93 1483.49 25322.71 Average: 112.59 20.41 92.18 1260.36 21778.59 12:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:07:01 13964648 15572748 2460320 14.98 63988 1744304 772716 4.42 665900 1577740 196304 12:08:01 13272632 15228228 3152336 19.19 83504 2052504 1116640 6.39 1081140 1814072 160160 Average: 13618640 15400488 2806328 17.09 73746 1898404 944678 5.41 873520 1695906 178232 12:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:07:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 12:07:01 ens3 58.41 42.52 931.93 7.67 0.00 0.00 0.00 0.00 12:08:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 12:08:01 ens3 145.91 124.16 976.27 41.45 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 102.53 83.68 954.29 24.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6124) 02/17/24 _x86_64_ (4 CPU) 12:05:25 LINUX RESTART (4 CPU) 12:06:02 CPU %user %nice %system %iowait %steal %idle 12:07:01 all 19.21 0.00 1.26 5.42 0.05 74.06 12:07:01 0 4.89 0.00 0.87 16.20 0.05 77.99 12:07:01 1 25.45 0.00 1.75 2.29 0.05 70.45 12:07:01 2 11.21 0.00 1.02 0.53 0.03 87.22 12:07:01 3 35.26 0.00 1.41 2.72 0.07 60.54 12:08:01 all 29.29 0.00 2.07 3.37 0.07 65.20 12:08:01 0 23.53 0.00 2.32 6.83 0.07 67.26 12:08:01 1 25.19 0.00 1.86 2.45 0.07 70.42 12:08:01 2 30.64 0.00 1.41 1.56 0.08 66.31 12:08:01 3 37.81 0.00 2.69 2.61 0.07 56.83 Average: all 24.29 0.00 1.67 4.39 0.06 69.60 Average: 0 14.31 0.00 1.60 11.46 0.06 72.57 Average: 1 25.32 0.00 1.81 2.37 0.06 70.44 Average: 2 20.98 0.00 1.21 1.04 0.06 76.70 Average: 3 36.54 0.00 2.06 2.66 0.07 58.67