---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18094 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 8.3G 70G 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 541 13435 0 2062 15186 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:74:1f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe74:1fd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18094) 03/25/24 _x86_64_ (4 CPU) 19:38:32 LINUX RESTART (4 CPU) 19:39:01 tps rtps wtps bread/s bwrtn/s 19:40:01 243.51 36.68 206.83 1729.85 23179.87 19:41:01 82.42 1.08 81.34 124.25 21891.55 Average: 162.96 18.88 144.08 927.05 22535.71 19:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 13923264 15518460 2501704 15.23 58032 1739196 824464 4.72 753396 1535112 98356 19:41:01 13734860 15528016 2690108 16.38 77484 1904768 786824 4.50 748960 1702516 105748 Average: 13829062 15523238 2595906 15.80 67758 1821982 805644 4.61 751178 1618814 102052 19:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:40:01 ens3 104.33 70.74 856.93 26.19 0.00 0.00 0.00 0.00 19:41:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 19:41:01 ens3 33.63 25.70 250.84 8.24 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 68.98 48.22 553.89 17.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18094) 03/25/24 _x86_64_ (4 CPU) 19:38:32 LINUX RESTART (4 CPU) 19:39:01 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 19.36 0.00 1.91 5.63 0.06 73.03 19:40:01 0 35.39 0.00 2.14 3.91 0.05 58.51 19:40:01 1 17.49 0.00 2.49 5.22 0.08 74.72 19:40:01 2 17.24 0.00 1.72 0.70 0.05 80.28 19:40:01 3 7.31 0.00 1.30 12.68 0.05 78.66 19:41:01 all 21.13 0.00 1.20 3.60 0.05 74.01 19:41:01 0 35.37 0.00 2.02 1.87 0.08 60.66 19:41:01 1 14.98 0.00 0.72 0.48 0.03 83.78 19:41:01 2 25.05 0.00 1.19 1.94 0.05 71.78 19:41:01 3 9.14 0.00 0.87 10.13 0.03 79.83 Average: all 20.25 0.00 1.56 4.62 0.06 73.52 Average: 0 35.38 0.00 2.08 2.89 0.07 59.58 Average: 1 16.24 0.00 1.61 2.85 0.06 79.25 Average: 2 21.14 0.00 1.46 1.32 0.05 76.03 Average: 3 8.23 0.00 1.09 11.40 0.04 79.24