---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18828 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 549 13205 0 2284 15167 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:4e:66:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe4e:6601/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18828) 03/28/24 _x86_64_ (4 CPU) 12:30:47 LINUX RESTART (4 CPU) 12:31:01 tps rtps wtps bread/s bwrtn/s 12:32:01 301.63 76.50 225.13 4141.71 94444.39 12:33:01 128.18 14.18 114.00 1083.29 12732.14 Average: 214.91 45.34 169.56 2612.50 53588.27 12:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 13962876 15489152 2462092 14.99 56668 1674980 956420 5.47 758184 1496872 107460 12:33:01 13658428 15557840 2766540 16.84 86200 1997544 816452 4.67 728784 1788056 135964 Average: 13810652 15523496 2614316 15.92 71434 1836262 886436 5.07 743484 1642464 121712 12:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 12:32:01 ens3 371.75 287.82 2197.01 77.41 0.00 0.00 0.00 0.00 12:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:33:01 ens3 50.82 33.98 676.99 8.80 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 211.29 160.90 1437.00 43.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18828) 03/28/24 _x86_64_ (4 CPU) 12:30:47 LINUX RESTART (4 CPU) 12:31:01 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 18.28 0.00 2.29 13.71 0.07 65.66 12:32:01 0 14.23 0.00 2.22 16.14 0.05 67.36 12:32:01 1 17.41 0.00 2.33 10.58 0.07 69.61 12:32:01 2 13.83 0.00 1.85 19.09 0.07 65.16 12:32:01 3 27.64 0.00 2.72 9.03 0.07 60.55 12:33:01 all 21.13 0.00 1.63 2.57 0.05 74.61 12:33:01 0 24.44 0.00 2.00 1.29 0.05 72.23 12:33:01 1 32.75 0.00 1.69 0.82 0.08 64.66 12:33:01 2 7.70 0.00 1.31 4.06 0.05 86.88 12:33:01 3 19.59 0.00 1.54 4.11 0.03 74.73 Average: all 19.71 0.00 1.96 8.13 0.06 70.15 Average: 0 19.35 0.00 2.11 8.69 0.05 69.80 Average: 1 25.10 0.00 2.01 5.69 0.08 67.13 Average: 2 10.77 0.00 1.58 11.57 0.06 76.03 Average: 3 23.60 0.00 2.13 6.56 0.05 67.66