---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-35732 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 8.6G 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 549 13014 0 2476 15160 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:f6:bf:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.253/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef6:bf0a/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-35732) 04/27/24 _x86_64_ (4 CPU) 13:39:24 LINUX RESTART (4 CPU) 13:40:00 tps rtps wtps bread/s bwrtn/s 13:41:01 148.06 26.45 121.60 1317.16 27476.28 13:42:01 132.37 3.90 128.47 98.63 31948.82 Average: 140.28 15.27 125.01 712.88 29694.26 13:40:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:41:01 13525176 15223148 2899792 17.65 70932 1820712 1161020 6.64 1034812 1633944 112424 13:42:01 13073196 15225312 3351772 20.41 128156 2166396 1101888 6.31 1118676 1925568 160276 Average: 13299186 15224230 3125782 19.03 99544 1993554 1131454 6.48 1076744 1779756 136350 13:40:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:41:01 ens3 149.16 114.95 1430.00 32.20 0.00 0.00 0.00 0.00 13:41:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 13:42:01 ens3 54.68 44.69 519.36 16.82 0.00 0.00 0.00 0.00 13:42:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 102.31 80.10 978.41 24.57 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-35732) 04/27/24 _x86_64_ (4 CPU) 13:39:24 LINUX RESTART (4 CPU) 13:40:00 CPU %user %nice %system %iowait %steal %idle 13:41:01 all 26.16 0.00 1.78 2.88 0.07 69.12 13:41:01 0 45.75 0.00 2.52 2.04 0.08 49.61 13:41:01 1 29.87 0.00 2.20 1.07 0.05 66.81 13:41:01 2 17.67 0.00 1.21 0.64 0.08 80.39 13:41:01 3 11.35 0.00 1.13 7.79 0.05 79.67 13:42:01 all 23.96 0.00 1.68 2.08 0.05 72.22 13:42:01 0 44.73 0.00 2.64 1.80 0.07 50.77 13:42:01 1 30.47 0.00 1.90 0.35 0.05 67.23 13:42:01 2 7.28 0.00 1.08 2.25 0.03 89.35 13:42:01 3 13.34 0.00 1.14 3.91 0.07 81.55 Average: all 25.07 0.00 1.73 2.49 0.06 70.66 Average: 0 45.24 0.00 2.58 1.92 0.07 50.19 Average: 1 30.17 0.00 2.05 0.71 0.05 67.02 Average: 2 12.52 0.00 1.15 1.44 0.06 84.83 Average: 3 12.34 0.00 1.13 5.86 0.06 80.60