---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-2630 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 8.9G 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 554 12694 0 2790 15161 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:7a:47:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe7a:471e/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-2630) 02/04/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 114.95 13.38 101.57 975.17 24628.03 18:56:01 151.20 33.49 117.71 2077.84 27987.60 Average: 133.08 23.44 109.64 1526.55 26307.96 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13840984 15538784 2583984 15.73 70068 1822504 856328 4.90 714520 1645236 140796 18:56:01 13080336 15586252 3344632 20.36 84172 2597912 724336 4.15 927852 2156376 505024 Average: 13460660 15562518 2964308 18.05 77120 2210208 790332 4.52 821186 1900806 322910 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 53.21 35.08 922.21 6.71 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 609.86 504.37 4073.58 135.51 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 331.56 269.74 2498.03 71.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-2630) 02/04/24 _x86_64_ (4 CPU) 18:53:26 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.84 0.00 1.51 4.58 0.05 74.02 18:55:01 0 3.17 0.00 0.94 7.31 0.03 88.55 18:55:01 1 24.74 0.00 1.67 3.53 0.05 70.02 18:55:01 2 25.99 0.00 2.01 1.32 0.07 70.60 18:55:01 3 25.46 0.00 1.46 6.16 0.07 66.86 18:56:01 all 45.59 0.00 2.57 2.35 0.10 49.39 18:56:01 0 37.71 0.00 2.38 2.23 0.08 57.60 18:56:01 1 48.99 0.00 2.82 2.67 0.10 45.41 18:56:01 2 53.63 0.00 2.82 1.01 0.10 42.44 18:56:01 3 42.12 0.00 2.28 3.49 0.08 52.02 Average: all 32.70 0.00 2.04 3.47 0.07 61.72 Average: 0 20.47 0.00 1.66 4.77 0.06 73.05 Average: 1 36.83 0.00 2.25 3.10 0.08 57.75 Average: 2 39.80 0.00 2.41 1.17 0.08 56.53 Average: 3 33.78 0.00 1.87 4.83 0.08 59.45