---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17273 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 8.9G 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 543 12720 0 2776 15173 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:b7:ca:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:feb7:ca77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17273) 03/22/24 _x86_64_ (4 CPU) 18:54:09 LINUX RESTART (4 CPU) 18:55:02 tps rtps wtps bread/s bwrtn/s 18:56:01 163.58 42.06 121.52 2679.27 35128.28 18:57:01 119.08 6.77 112.31 474.05 41191.27 Average: 141.14 24.26 116.88 1567.40 38185.25 18:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 13654552 15419696 2770416 16.87 72512 1885864 944416 5.40 839656 1701008 95500 18:57:01 13088448 15599080 3336520 20.31 83044 2603900 728372 4.17 917184 2157288 312348 Average: 13371500 15509388 3053468 18.59 77778 2244882 836394 4.79 878420 1929148 203924 18:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:56:01 ens3 150.36 127.83 1603.68 43.32 0.00 0.00 0.00 0.00 18:57:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:57:01 ens3 736.96 626.33 3547.81 2404.54 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 446.13 379.17 2583.91 1233.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17273) 03/22/24 _x86_64_ (4 CPU) 18:54:09 LINUX RESTART (4 CPU) 18:55:02 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 23.26 0.00 1.67 4.95 0.06 70.05 18:56:01 0 20.31 0.00 1.80 3.40 0.05 74.43 18:56:01 1 18.31 0.00 1.29 0.10 0.03 80.26 18:56:01 2 26.70 0.00 1.98 13.31 0.09 57.93 18:56:01 3 27.76 0.00 1.62 3.03 0.07 67.52 18:57:01 all 39.97 0.00 2.20 2.37 0.08 55.38 18:57:01 0 29.77 0.00 2.51 4.51 0.07 63.15 18:57:01 1 31.90 0.00 1.88 0.23 0.07 65.92 18:57:01 2 53.56 0.00 2.16 0.27 0.10 43.90 18:57:01 3 44.63 0.00 2.24 4.47 0.08 48.57 Average: all 31.68 0.00 1.94 3.65 0.07 62.66 Average: 0 25.07 0.00 2.16 3.96 0.06 68.75 Average: 1 25.15 0.00 1.59 0.17 0.05 73.05 Average: 2 40.24 0.00 2.07 6.74 0.09 50.86 Average: 3 36.27 0.00 1.93 3.76 0.08 57.96