---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22469 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 8.5G 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 551 13146 0 2342 15174 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:c7:2a:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fec7:2aff/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-22469) 04/11/24 _x86_64_ (4 CPU) 13:40:09 LINUX RESTART (4 CPU) 13:41:02 tps rtps wtps bread/s bwrtn/s 13:42:01 140.81 24.33 116.47 1259.18 36811.66 13:43:01 90.15 9.02 81.14 495.12 29967.41 Average: 115.27 16.61 98.66 873.94 33360.78 13:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:42:01 13496260 15269572 2928708 17.83 71852 1894104 1179060 6.75 987428 1711044 95312 13:43:01 13474108 15548132 2950860 17.97 77884 2182012 748340 4.28 840952 1868068 222296 Average: 13485184 15408852 2939784 17.90 74868 2038058 963700 5.52 914190 1789556 158804 13:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:42:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:42:01 ens3 207.83 157.94 2469.39 42.69 0.00 0.00 0.00 0.00 13:43:01 lo 4.92 4.92 1.79 1.79 0.00 0.00 0.00 0.00 13:43:01 ens3 1187.89 803.85 1438.64 1100.29 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 701.97 483.61 1949.68 575.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22469) 04/11/24 _x86_64_ (4 CPU) 13:40:09 LINUX RESTART (4 CPU) 13:41:02 CPU %user %nice %system %iowait %steal %idle 13:42:01 all 23.24 0.00 1.75 5.07 0.08 69.87 13:42:01 0 20.16 0.00 1.26 0.83 0.05 77.70 13:42:01 1 23.30 0.00 1.19 0.41 0.07 75.03 13:42:01 2 19.65 0.00 1.94 10.37 0.09 67.95 13:42:01 3 29.88 0.00 2.62 8.68 0.10 58.72 13:43:01 all 44.56 0.00 2.84 2.18 0.10 50.32 13:43:01 0 36.42 0.00 2.75 0.25 0.10 60.48 13:43:01 1 49.91 0.00 4.16 5.36 0.10 40.47 13:43:01 2 43.75 0.00 2.36 0.54 0.08 53.26 13:43:01 3 48.18 0.00 2.04 2.61 0.08 47.09 Average: all 33.99 0.00 2.30 3.61 0.09 60.02 Average: 0 28.35 0.00 2.01 0.54 0.08 69.03 Average: 1 36.69 0.00 2.69 2.90 0.08 57.64 Average: 2 31.81 0.00 2.16 5.41 0.08 60.54 Average: 3 39.12 0.00 2.33 5.61 0.09 52.85