---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19879 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: 2800.000 BogoMIPS: 5600.00 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 8.2G 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 546 13453 0 2040 15182 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:6a:70:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6a:70e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19879) 06/28/24 _x86_64_ (4 CPU) 03:21:27 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 169.67 31.96 137.71 1643.06 21883.42 03:24:01 139.11 18.80 120.31 500.32 25358.97 Average: 154.39 25.38 129.01 1071.69 23621.20 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13908452 15545520 2516516 15.32 66284 1768004 808232 4.63 697412 1597976 210576 03:24:01 13815400 15584476 2609568 15.89 76316 1882672 761556 4.36 695552 1679908 22268 Average: 13861926 15564998 2563042 15.60 71300 1825338 784894 4.49 696482 1638942 116422 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 03:23:01 ens3 61.87 44.64 993.08 14.10 0.00 0.00 0.00 0.00 03:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 03:24:01 ens3 179.00 154.07 763.22 51.95 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 120.44 99.36 878.15 33.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19879) 06/28/24 _x86_64_ (4 CPU) 03:21:27 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 18.06 0.00 1.39 6.34 0.05 74.16 03:23:01 0 21.92 0.00 1.54 1.35 0.07 75.13 03:23:01 1 14.44 0.00 1.43 2.35 0.03 81.74 03:23:01 2 11.19 0.00 1.00 7.36 0.02 80.43 03:23:01 3 24.71 0.00 1.59 14.37 0.05 59.28 03:24:01 all 23.44 0.00 1.72 7.74 0.09 67.01 03:24:01 0 21.24 0.00 1.97 1.04 0.08 75.67 03:24:01 1 26.60 0.00 2.26 10.55 0.08 60.50 03:24:01 2 31.19 0.00 1.19 10.65 0.10 56.86 03:24:01 3 14.79 0.00 1.42 8.72 0.10 74.96 Average: all 20.75 0.00 1.55 7.04 0.07 70.59 Average: 0 21.58 0.00 1.75 1.19 0.08 75.40 Average: 1 20.51 0.00 1.85 6.44 0.06 71.14 Average: 2 21.16 0.00 1.10 9.00 0.06 68.68 Average: 3 19.74 0.00 1.51 11.55 0.08 67.13