---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12173 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 596 13296 0 2147 15135 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:8d:55:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe8d:55e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12173) 03/09/24 _x86_64_ (4 CPU) 19:32:23 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps bread/s bwrtn/s 19:34:01 162.94 45.78 117.16 2737.68 25291.12 19:35:01 67.89 6.67 61.22 358.34 22617.96 Average: 115.41 26.22 89.19 1548.01 23954.54 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:01 13864616 15608000 2560352 15.59 69648 1868404 1053884 6.03 668828 1667104 103908 19:35:01 13614404 15498108 2810564 17.11 72884 2003772 839900 4.81 824144 1759540 21712 Average: 13739510 15553054 2685458 16.35 71266 1936088 946892 5.42 746486 1713322 62810 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:01 ens3 171.42 119.80 1628.86 27.31 0.00 0.00 0.00 0.00 19:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 19:35:01 ens3 324.73 188.15 2077.69 43.42 0.00 0.00 0.00 0.00 19:35:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 248.08 153.97 1853.28 35.37 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12173) 03/09/24 _x86_64_ (4 CPU) 19:32:23 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:01 all 24.97 0.00 1.68 3.56 0.07 69.73 19:34:01 0 33.16 0.00 2.54 7.02 0.08 57.20 19:34:01 1 37.69 0.00 1.96 1.15 0.07 59.13 19:34:01 2 18.38 0.00 1.24 1.54 0.07 78.77 19:34:01 3 10.63 0.00 0.97 4.51 0.05 83.84 19:35:01 all 22.04 0.00 1.19 2.07 0.05 74.64 19:35:01 0 28.31 0.00 1.07 0.12 0.05 70.46 19:35:01 1 13.77 0.00 1.54 1.30 0.03 83.36 19:35:01 2 22.20 0.00 1.00 5.04 0.07 71.69 19:35:01 3 23.87 0.00 1.17 1.80 0.08 73.07 Average: all 23.50 0.00 1.44 2.81 0.06 72.19 Average: 0 30.73 0.00 1.80 3.57 0.07 63.83 Average: 1 25.72 0.00 1.75 1.23 0.05 71.25 Average: 2 20.29 0.00 1.12 3.29 0.07 75.23 Average: 3 17.25 0.00 1.07 3.16 0.07 78.46