---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9807 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 8.9G 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 559 12690 0 2789 15155 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:99:8f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe99:8f41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9807) 01/05/24 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:01 tps rtps wtps bread/s bwrtn/s 18:42:01 129.66 23.31 106.35 1213.93 41134.08 18:43:01 118.81 3.30 115.51 341.28 31831.63 Average: 124.24 13.31 110.93 777.60 36482.85 18:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13890012 15618852 2534956 15.43 71468 1851048 690496 3.95 630096 1677732 156772 18:43:01 13002716 15496900 3422252 20.84 81840 2586952 809408 4.63 992660 2163000 491696 Average: 13446364 15557876 2978604 18.13 76654 2219000 749952 4.29 811378 1920366 324234 18:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 85.52 57.12 1222.94 12.65 0.00 0.00 0.00 0.00 18:42:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 18:43:01 ens3 493.38 433.59 3870.94 118.38 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 289.45 245.36 2546.94 65.52 0.00 0.00 0.00 0.00 Average: lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9807) 01/05/24 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:01 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 18.07 0.00 1.41 7.06 0.07 73.40 18:42:01 0 17.77 0.00 1.27 4.11 0.07 76.79 18:42:01 1 22.06 0.00 1.65 2.14 0.12 74.04 18:42:01 2 22.47 0.00 1.74 5.93 0.03 69.83 18:42:01 3 9.98 0.00 1.00 16.03 0.07 72.93 18:43:01 all 40.50 0.00 2.08 3.31 0.09 54.01 18:43:01 0 34.30 0.00 2.64 4.55 0.10 58.41 18:43:01 1 40.34 0.00 1.93 2.45 0.08 55.20 18:43:01 2 52.58 0.00 2.21 0.47 0.12 44.62 18:43:01 3 34.80 0.00 1.56 5.79 0.08 57.77 Average: all 29.27 0.00 1.75 5.19 0.08 63.72 Average: 0 26.02 0.00 1.96 4.33 0.08 67.61 Average: 1 31.19 0.00 1.79 2.29 0.10 64.63 Average: 2 37.50 0.00 1.98 3.21 0.08 57.24 Average: 3 22.37 0.00 1.28 10.92 0.08 65.36