---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-18024 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 8.4G 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 547 13310 0 2181 15180 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:44:67:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe44:674c/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-18024) 03/25/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 98.36 17.51 80.85 1034.94 22395.12 14:25:01 133.38 19.11 114.26 742.94 28380.74 Average: 116.01 18.32 97.70 887.72 25413.07 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13960920 15571200 2464048 15.00 64528 1746268 809572 4.63 671472 1577840 201248 14:25:01 13703516 15614636 2721452 16.57 75852 2024196 735920 4.21 721196 1764668 141084 Average: 13832218 15592918 2592750 15.79 70190 1885232 772746 4.42 696334 1671254 171166 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 67.18 45.28 1035.07 8.75 0.00 0.00 0.00 0.00 14:24:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:25:01 ens3 528.16 404.62 1937.54 551.55 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 1.55 1.55 0.00 0.00 0.00 0.00 Average: ens3 299.61 226.46 1490.10 282.43 0.00 0.00 0.00 0.00 Average: lo 2.02 2.02 0.87 0.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-18024) 03/25/24 _x86_64_ (4 CPU) 14:22:31 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.55 0.00 1.36 3.92 0.05 74.12 14:24:01 0 2.65 0.00 0.56 5.52 0.02 91.25 14:24:01 1 52.48 0.00 2.74 2.60 0.10 42.08 14:24:01 2 14.19 0.00 1.10 1.46 0.03 83.21 14:24:01 3 12.90 0.00 1.09 6.10 0.03 79.88 14:25:01 all 44.81 0.00 2.13 2.15 0.08 50.83 14:25:01 0 31.26 0.00 2.38 0.84 0.08 65.43 14:25:01 1 66.29 0.00 2.74 1.57 0.08 29.31 14:25:01 2 43.52 0.00 1.44 2.99 0.08 51.97 14:25:01 3 38.31 0.00 1.94 3.23 0.07 56.45 Average: all 32.80 0.00 1.75 3.03 0.07 62.36 Average: 0 17.14 0.00 1.48 3.15 0.05 78.18 Average: 1 59.45 0.00 2.74 2.08 0.09 35.64 Average: 2 28.99 0.00 1.27 2.23 0.06 67.45 Average: 3 25.70 0.00 1.52 4.65 0.05 68.08