---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-671 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 8.9G 69G 12% / 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 565 12644 0 2830 15149 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:a5:1c:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fea5:1c8c/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-671) 11/29/23 _x86_64_ (4 CPU) 18:53:20 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 115.96 15.30 100.66 1039.01 32819.93 18:56:01 166.72 32.06 134.66 2030.19 38653.69 Average: 141.56 23.75 117.80 1538.77 35761.32 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13916604 15622424 2508364 15.27 70308 1830076 709984 4.06 621688 1664476 153988 18:56:01 12946796 15489164 3478172 21.18 82952 2635024 806928 4.62 1025848 2190868 474392 Average: 13431700 15555794 2993268 18.22 76630 2232550 758456 4.34 823768 1927672 314190 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:55:01 ens3 61.06 39.32 1077.56 7.63 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 634.54 514.81 4077.75 137.87 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 350.21 279.06 2590.26 73.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-671) 11/29/23 _x86_64_ (4 CPU) 18:53:20 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.86 0.00 1.48 5.65 0.05 72.96 18:55:01 0 5.45 0.00 0.60 0.60 0.02 93.33 18:55:01 1 20.19 0.00 1.85 2.64 0.07 75.25 18:55:01 2 33.24 0.00 1.96 16.13 0.09 48.59 18:55:01 3 20.78 0.00 1.51 3.33 0.03 74.35 18:56:01 all 42.04 0.00 2.35 5.69 0.11 49.81 18:56:01 0 35.48 0.00 1.49 0.79 0.10 62.15 18:56:01 1 43.26 0.00 2.56 1.21 0.10 52.87 18:56:01 2 39.71 0.00 2.21 13.24 0.10 44.75 18:56:01 3 49.72 0.00 3.09 7.57 0.13 39.49 Average: all 31.02 0.00 1.91 5.67 0.08 61.32 Average: 0 20.46 0.00 1.04 0.69 0.06 77.74 Average: 1 31.82 0.00 2.21 1.92 0.08 63.97 Average: 2 36.50 0.00 2.08 14.67 0.09 46.65 Average: 3 35.36 0.00 2.31 5.46 0.08 56.79