---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-11750 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 676K 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 566 13199 0 2273 15146 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:bd:7e:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:febd:7e2f/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-11750) 01/13/24 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:03 tps rtps wtps bread/s bwrtn/s 03:06:01 90.45 17.65 72.80 1051.27 18037.30 03:07:01 141.04 29.50 111.55 889.85 26004.60 Average: 116.18 23.67 92.50 969.19 22088.46 03:05:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13945228 15557736 2479740 15.10 63600 1749188 800868 4.58 682088 1582668 187620 03:07:01 13248784 15168912 3176184 19.34 94184 2003360 1236560 7.08 1129740 1782692 95720 Average: 13597006 15363324 2827962 17.22 78892 1876274 1018714 5.83 905914 1682680 141670 03:05:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 03:06:01 ens3 68.71 45.11 995.46 8.40 0.00 0.00 0.00 0.00 03:07:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 03:07:01 ens3 143.93 109.37 1123.34 40.12 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 106.96 77.78 1060.48 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-11750) 01/13/24 _x86_64_ (4 CPU) 03:04:19 LINUX RESTART (4 CPU) 03:05:03 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 19.69 0.00 1.33 4.23 0.05 74.70 03:06:01 0 15.56 0.00 0.87 3.56 0.05 79.95 03:06:01 1 22.63 0.00 1.30 1.05 0.05 74.97 03:06:01 2 28.36 0.00 2.09 12.05 0.05 57.46 03:06:01 3 12.26 0.00 1.05 0.24 0.03 86.41 03:07:01 all 31.52 0.00 3.13 2.43 0.08 62.83 03:07:01 0 27.66 0.00 3.32 5.49 0.08 63.44 03:07:01 1 22.73 0.00 2.57 0.78 0.08 73.84 03:07:01 2 44.81 0.00 3.36 2.86 0.08 48.89 03:07:01 3 30.96 0.00 3.26 0.62 0.08 65.08 Average: all 25.70 0.00 2.25 3.32 0.06 68.67 Average: 0 21.68 0.00 2.11 4.54 0.07 71.59 Average: 1 22.68 0.00 1.95 0.91 0.07 74.39 Average: 2 36.72 0.00 2.73 7.38 0.07 53.10 Average: 3 21.76 0.00 2.17 0.43 0.06 75.58