---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35549 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: 2799.996 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 8.4G 69G 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 555 13240 0 2244 15172 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:db:ca:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fedb:ca0a/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-35549) 04/27/24 _x86_64_ (4 CPU) 02:37:22 LINUX RESTART (4 CPU) 02:38:02 tps rtps wtps bread/s bwrtn/s 02:39:01 96.51 14.00 82.51 1008.78 10621.25 02:40:01 109.62 23.05 86.57 1646.66 13198.60 Average: 103.12 18.56 84.56 1330.40 11920.75 02:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:39:01 13902872 15534556 2522096 15.36 66804 1762992 801844 4.59 711232 1590260 142076 02:40:01 13517264 15490316 2907704 17.70 76280 2084796 830540 4.75 830888 1836896 136268 Average: 13710068 15512436 2714900 16.53 71542 1923894 816192 4.67 771060 1713578 139172 02:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:39:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 02:39:01 ens3 56.30 40.03 871.31 7.67 0.00 0.00 0.00 0.00 02:40:01 lo 5.73 5.73 0.31 0.31 0.00 0.00 0.00 0.00 02:40:01 ens3 801.37 628.51 1668.60 254.63 0.00 0.00 0.00 0.00 Average: lo 3.56 3.56 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 431.96 336.74 1273.30 132.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35549) 04/27/24 _x86_64_ (4 CPU) 02:37:22 LINUX RESTART (4 CPU) 02:38:02 CPU %user %nice %system %iowait %steal %idle 02:39:01 all 19.66 0.00 1.27 3.78 0.05 75.23 02:39:01 0 5.94 0.00 1.05 7.90 0.02 85.10 02:39:01 1 14.37 0.00 1.07 2.29 0.07 82.20 02:39:01 2 41.72 0.00 1.91 3.01 0.09 53.28 02:39:01 3 16.76 0.00 1.07 1.90 0.05 80.21 02:40:01 all 37.42 0.00 4.59 1.52 0.10 56.37 02:40:01 0 28.56 0.00 3.57 2.71 0.10 65.06 02:40:01 1 51.73 0.00 2.99 0.89 0.12 44.28 02:40:01 2 38.31 0.00 6.09 0.52 0.08 55.00 02:40:01 3 31.11 0.00 5.74 1.94 0.10 61.11 Average: all 28.60 0.00 2.94 2.64 0.08 65.74 Average: 0 17.32 0.00 2.32 5.29 0.06 75.01 Average: 1 33.16 0.00 2.03 1.59 0.09 63.12 Average: 2 40.00 0.00 4.01 1.76 0.08 54.15 Average: 3 23.99 0.00 3.42 1.92 0.08 70.59