---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17653 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 552 13227 0 2260 15162 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:d3:6f:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fed3:6f77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17653) 03/23/24 _x86_64_ (4 CPU) 21:36:22 LINUX RESTART (4 CPU) 21:37:02 tps rtps wtps bread/s bwrtn/s 21:38:01 141.38 24.86 116.52 1236.46 24612.00 21:39:01 105.08 19.46 85.62 713.21 23213.06 Average: 123.08 22.14 100.94 972.66 23906.71 21:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:38:01 13623916 15316700 2801052 17.05 70256 1817212 1076868 6.16 940704 1634624 104256 21:39:01 13606088 15583620 2818880 17.16 97460 2055072 714368 4.09 741828 1812468 139384 Average: 13615002 15450160 2809966 17.11 83858 1936142 895618 5.13 841266 1723546 121820 21:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:38:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 21:38:01 ens3 136.55 108.91 1498.28 29.87 0.00 0.00 0.00 0.00 21:39:01 lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 21:39:01 ens3 54.91 44.16 516.71 19.33 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 95.39 76.27 1003.42 24.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17653) 03/23/24 _x86_64_ (4 CPU) 21:36:22 LINUX RESTART (4 CPU) 21:37:02 CPU %user %nice %system %iowait %steal %idle 21:38:01 all 25.87 0.00 1.88 4.11 0.07 68.06 21:38:01 0 12.32 0.00 1.53 3.78 0.03 82.33 21:38:01 1 12.85 0.00 1.11 7.10 0.09 78.87 21:38:01 2 22.02 0.00 1.49 1.12 0.05 75.31 21:38:01 3 56.29 0.00 3.38 4.47 0.10 35.75 21:39:01 all 29.46 0.00 3.59 2.93 0.06 63.96 21:39:01 0 29.80 0.00 3.32 3.78 0.05 63.05 21:39:01 1 34.84 0.00 3.70 4.98 0.07 56.41 21:39:01 2 22.75 0.00 3.36 0.28 0.05 73.56 21:39:01 3 30.47 0.00 3.99 2.69 0.07 62.78 Average: all 27.68 0.00 2.75 3.51 0.07 65.99 Average: 0 21.14 0.00 2.44 3.78 0.04 72.60 Average: 1 23.94 0.00 2.41 6.03 0.08 67.54 Average: 2 22.39 0.00 2.44 0.70 0.05 74.43 Average: 3 43.27 0.00 3.69 3.57 0.08 49.38