---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14484 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: 2799.996 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 8.3G 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 552 13433 0 2054 15175 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:03:e2:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe03:e269/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14484) 03/20/24 _x86_64_ (4 CPU) 03:21:21 LINUX RESTART (4 CPU) 03:22:02 tps rtps wtps bread/s bwrtn/s 03:23:01 120.96 13.79 107.17 995.09 33172.00 03:24:01 126.61 18.51 108.10 489.25 31828.03 Average: 123.81 16.17 107.64 740.04 32494.37 03:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13924704 15594460 2500256 15.22 68748 1796348 738820 4.23 646032 1630764 122772 03:24:01 13732696 15516412 2692264 16.39 77784 1895484 805348 4.61 766452 1691260 23000 Average: 13828700 15555436 2596260 15.81 73266 1845916 772084 4.42 706242 1661012 72886 03:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 ens3 51.53 34.84 868.17 7.20 0.00 0.00 0.00 0.00 03:23:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 03:24:01 ens3 199.73 150.97 758.42 58.22 0.00 0.00 0.00 0.00 03:24:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 126.26 93.40 812.83 32.92 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14484) 03/20/24 _x86_64_ (4 CPU) 03:21:21 LINUX RESTART (4 CPU) 03:22:02 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.33 0.00 1.46 5.04 0.05 73.12 03:23:01 0 13.58 0.00 1.09 0.47 0.02 84.84 03:23:01 1 21.93 0.00 1.75 3.36 0.05 72.91 03:23:01 2 18.41 0.00 0.93 1.44 0.03 79.18 03:23:01 3 27.44 0.00 2.08 14.95 0.07 55.46 03:24:01 all 26.34 0.00 1.53 3.50 0.07 68.56 03:24:01 0 32.78 0.00 1.60 2.22 0.08 63.32 03:24:01 1 31.26 0.00 2.18 9.46 0.08 57.01 03:24:01 2 20.84 0.00 1.02 0.53 0.07 77.54 03:24:01 3 20.48 0.00 1.34 1.77 0.05 76.36 Average: all 23.36 0.00 1.50 4.26 0.06 70.82 Average: 0 23.25 0.00 1.35 1.35 0.05 73.99 Average: 1 26.62 0.00 1.97 6.43 0.07 64.92 Average: 2 19.64 0.00 0.98 0.99 0.05 78.35 Average: 3 23.93 0.00 1.70 8.30 0.06 66.01