---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21889 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 570 12703 0 2765 15146 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:45:33:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe45:3353/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21889) 04/09/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 124.23 18.45 105.78 1114.88 31130.54 18:56:01 153.59 29.51 124.08 1964.21 38794.20 Average: 138.91 23.98 114.93 1539.54 34962.37 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13950784 15613372 2474184 15.06 68060 1790832 710432 4.07 625632 1624444 102544 18:56:01 13038064 15536428 3386904 20.62 82620 2591860 745336 4.27 975100 2147464 357312 Average: 13494424 15574900 2930544 17.84 75340 2191346 727884 4.17 800366 1885954 229928 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 61.14 41.51 975.85 8.61 0.00 0.00 0.00 0.00 18:56:01 lo 5.60 5.60 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 716.16 624.08 4141.70 2437.14 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 388.65 332.79 2558.78 1222.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21889) 04/09/24 _x86_64_ (4 CPU) 18:53:25 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.24 0.00 1.37 7.09 0.06 72.24 18:55:01 0 30.86 0.00 2.20 3.52 0.10 63.32 18:55:01 1 15.04 0.00 0.89 16.78 0.05 67.24 18:55:01 2 26.60 0.00 1.83 7.92 0.07 63.58 18:55:01 3 4.52 0.00 0.57 0.22 0.02 94.68 18:56:01 all 42.85 0.00 2.47 3.57 0.12 50.99 18:56:01 0 45.12 0.00 1.74 2.03 0.12 50.99 18:56:01 1 45.98 0.00 2.58 2.39 0.13 48.91 18:56:01 2 39.61 0.00 2.67 1.18 0.10 56.44 18:56:01 3 40.76 0.00 2.82 8.69 0.10 47.64 Average: all 31.02 0.00 1.92 5.34 0.09 61.64 Average: 0 37.99 0.00 1.97 2.78 0.11 57.15 Average: 1 30.47 0.00 1.73 9.60 0.09 58.10 Average: 2 33.10 0.00 2.25 4.55 0.08 60.01 Average: 3 22.57 0.00 1.69 4.43 0.06 71.25