---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-32886 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 561 13343 0 2134 15169 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:76:d8:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86268sec preferred_lft 86268sec inet6 fe80::f816:3eff:fe76:d8bf/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-32886) 08/22/24 _x86_64_ (4 CPU) 15:14:57 LINUX RESTART (4 CPU) 15:15:01 tps rtps wtps bread/s bwrtn/s 15:16:02 294.40 68.77 225.63 4638.16 68001.60 15:17:01 162.21 34.84 127.37 1893.92 32596.51 Average: 228.86 51.95 176.91 3277.57 50447.79 15:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:02 13949564 15590732 2475396 15.07 60684 1782748 775748 4.44 644952 1617412 131132 15:17:01 13665876 15534896 2759084 16.80 73168 1988532 790980 4.53 750828 1776536 21748 Average: 13807720 15562814 2617240 15.93 66926 1885640 783364 4.48 697890 1696974 76440 15:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:02 ens3 426.75 299.37 3006.31 75.55 0.00 0.00 0.00 0.00 15:16:02 lo 1.80 1.80 0.20 0.20 0.00 0.00 0.00 0.00 15:17:01 ens3 240.01 165.90 1108.46 56.15 0.00 0.00 0.00 0.00 15:17:01 lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 334.16 233.20 2065.36 65.93 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 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-32886) 08/22/24 _x86_64_ (4 CPU) 15:14:57 LINUX RESTART (4 CPU) 15:15:01 CPU %user %nice %system %iowait %steal %idle 15:16:02 all 19.65 0.00 2.29 7.62 0.05 70.39 15:16:02 0 7.95 0.00 1.29 14.05 0.05 76.66 15:16:02 1 14.24 0.00 1.97 7.99 0.05 75.75 15:16:02 2 31.23 0.00 3.33 5.07 0.08 60.27 15:16:02 3 25.19 0.00 2.51 3.38 0.07 68.85 15:17:01 all 25.61 0.00 1.56 4.14 0.06 68.62 15:17:01 0 18.88 0.00 1.51 8.83 0.07 70.71 15:17:01 1 35.76 0.00 1.59 1.59 0.05 61.00 15:17:01 2 25.32 0.00 1.92 2.73 0.07 69.96 15:17:01 3 22.43 0.00 1.26 3.40 0.07 72.85 Average: all 22.61 0.00 1.93 5.89 0.06 69.51 Average: 0 13.38 0.00 1.40 11.45 0.06 73.70 Average: 1 24.91 0.00 1.78 4.82 0.05 68.44 Average: 2 28.30 0.00 2.63 3.91 0.08 65.08 Average: 3 23.82 0.00 1.89 3.39 0.07 70.83