---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-83558 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 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 609 12277 0 3153 15100 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:41:f4:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe41:f4bb/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-83558) 11/13/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:02 tps rtps wtps bread/s bwrtn/s 18:12:01 192.70 41.89 150.80 2661.11 39432.91 18:13:01 128.54 7.40 121.14 210.73 20859.05 Average: 160.35 24.50 135.85 1425.52 30067.18 18:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 13530404 15320724 2894564 17.62 76788 1904576 1054568 6.04 944160 1717092 108288 18:13:01 12631524 15503868 3793444 23.10 92520 2940404 806236 4.61 1221048 2288012 568240 Average: 13080964 15412296 3344004 20.36 84654 2422490 930402 5.32 1082604 2002552 338264 18:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 18:12:01 ens3 250.04 222.62 2314.77 52.85 0.00 0.00 0.00 0.00 18:13:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:13:01 ens3 672.71 547.08 7471.71 82.73 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 463.17 386.23 4915.12 67.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-83558) 11/13/24 _x86_64_ (4 CPU) 18:10:25 LINUX RESTART (4 CPU) 18:11:02 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 24.42 0.00 1.86 2.49 0.09 71.15 18:12:01 0 19.30 0.00 1.65 2.45 0.10 76.49 18:12:01 1 48.66 0.00 2.79 0.93 0.12 47.50 18:12:01 2 11.21 0.00 1.45 4.57 0.07 82.70 18:12:01 3 18.44 0.00 1.53 1.98 0.08 77.96 18:13:01 all 45.37 0.00 2.91 0.73 0.10 50.89 18:13:01 0 49.75 0.00 3.46 0.52 0.12 46.15 18:13:01 1 39.52 0.00 2.15 0.15 0.10 58.08 18:13:01 2 42.62 0.00 2.96 0.96 0.10 53.36 18:13:01 3 49.56 0.00 3.09 1.29 0.08 45.97 Average: all 34.96 0.00 2.39 1.60 0.10 60.95 Average: 0 34.66 0.00 2.56 1.48 0.11 61.19 Average: 1 44.06 0.00 2.47 0.54 0.11 52.82 Average: 2 27.02 0.00 2.21 2.75 0.08 67.93 Average: 3 34.09 0.00 2.31 1.64 0.08 61.88