---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4861 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 8.4G 69G 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 13284 0 2194 15166 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:59:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.109/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe7a:59fb/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-4861) 02/12/24 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.14 68.42 98.72 4629.10 66340.94 14:25:01 123.30 14.16 109.13 596.17 12753.87 14:26:01 49.94 5.38 44.56 182.37 8078.79 Average: 113.46 29.32 84.14 1802.54 29057.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 14082372 15612220 2342596 14.26 58048 1675916 737360 4.22 618800 1515776 138808 14:25:01 12635264 14404260 3789704 23.07 74020 1886272 2218388 12.70 1861876 1690428 21848 14:26:01 13653104 15580124 2771864 16.88 80368 2034564 742636 4.25 761788 1769784 32584 Average: 13456913 15198868 2968055 18.07 70812 1865584 1232795 7.06 1080821 1658663 64413 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 14:24:01 ens3 374.59 251.64 1478.49 60.80 0.00 0.00 0.00 0.00 14:25:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 14:25:01 ens3 230.21 188.92 1804.35 63.00 0.00 0.00 0.00 0.00 14:26:01 lo 2.55 2.55 1.58 1.58 0.00 0.00 0.00 0.00 14:26:01 ens3 248.31 186.14 477.65 497.92 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.62 0.62 0.00 0.00 0.00 0.00 Average: ens3 284.37 208.90 1253.50 207.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4861) 02/12/24 _x86_64_ (4 CPU) 14:22:53 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.89 0.00 2.06 11.14 0.06 65.84 14:24:01 0 8.13 0.00 1.51 28.46 0.05 61.85 14:24:01 1 15.72 0.00 1.66 6.45 0.07 76.11 14:24:01 2 31.59 0.00 2.24 6.47 0.05 59.64 14:24:01 3 28.16 0.00 2.81 3.16 0.05 65.82 14:25:01 all 36.69 0.00 1.62 1.86 0.08 59.75 14:25:01 0 59.20 0.00 2.75 3.17 0.08 34.80 14:25:01 1 24.97 0.00 1.22 0.48 0.08 73.25 14:25:01 2 38.13 0.00 1.47 2.53 0.08 57.78 14:25:01 3 24.50 0.00 1.07 1.23 0.08 73.11 14:26:01 all 30.33 0.00 1.96 1.14 0.05 66.51 14:26:01 0 24.96 0.00 1.64 1.57 0.03 71.80 14:26:01 1 23.58 0.00 2.04 0.15 0.03 74.20 14:26:01 2 25.79 0.00 1.99 1.74 0.05 70.43 14:26:01 3 47.05 0.00 2.14 1.12 0.08 49.60 Average: all 29.32 0.00 1.88 4.70 0.07 64.03 Average: 0 30.81 0.00 1.97 11.04 0.06 56.13 Average: 1 21.43 0.00 1.64 2.35 0.06 74.51 Average: 2 31.84 0.00 1.90 3.58 0.06 62.62 Average: 3 33.24 0.00 2.00 1.83 0.07 62.85