---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12004 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 8.5G 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 735 13022 0 2282 14990 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:e3:97:84 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fee3:9784/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12004) 01/13/24 _x86_64_ (4 CPU) 18:47:22 LINUX RESTART (4 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:01 130.98 23.60 107.38 1194.73 29420.96 18:50:01 91.92 8.82 83.10 511.25 31448.76 Average: 111.45 16.21 95.24 852.99 30434.86 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 13629012 15335280 2795948 17.02 71436 1829584 1142068 6.54 921084 1648348 121576 18:50:01 13365756 15360968 3059204 18.63 75760 2106292 905544 5.18 1062532 1756284 59916 Average: 13497384 15348124 2927576 17.82 73598 1967938 1023806 5.86 991808 1702316 90746 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 18:49:01 ens3 120.10 86.52 1582.64 17.39 0.00 0.00 0.00 0.00 18:50:01 lo 5.47 5.47 0.28 0.28 0.00 0.00 0.00 0.00 18:50:01 ens3 1307.72 993.47 1770.43 386.94 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 713.91 539.99 1676.54 202.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12004) 01/13/24 _x86_64_ (4 CPU) 18:47:22 LINUX RESTART (4 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 23.98 0.00 1.68 4.20 0.07 70.07 18:49:01 0 24.69 0.00 1.45 3.88 0.07 69.92 18:49:01 1 37.64 0.00 2.06 1.56 0.08 58.66 18:49:01 2 14.07 0.00 1.42 7.58 0.05 76.88 18:49:01 3 19.59 0.00 1.79 3.79 0.07 74.77 18:50:01 all 38.44 0.00 3.31 2.05 0.09 56.12 18:50:01 0 41.22 0.00 3.72 0.15 0.08 54.83 18:50:01 1 35.00 0.00 2.98 0.97 0.08 60.96 18:50:01 2 39.51 0.00 1.49 0.75 0.10 58.14 18:50:01 3 38.00 0.00 5.03 6.34 0.08 50.54 Average: all 31.21 0.00 2.49 3.13 0.08 63.10 Average: 0 32.96 0.00 2.59 2.01 0.08 62.36 Average: 1 36.32 0.00 2.52 1.26 0.08 59.81 Average: 2 26.77 0.00 1.45 4.17 0.08 67.52 Average: 3 28.79 0.00 3.41 5.06 0.08 62.66