---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6668 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 8.6G 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 542 13005 0 2491 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:ff:fd:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:feff:fdd4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6668) 02/19/24 _x86_64_ (4 CPU) 10:13:15 LINUX RESTART (4 CPU) 10:14:03 tps rtps wtps bread/s bwrtn/s 10:15:01 118.27 5.84 112.43 349.04 33449.96 10:16:01 67.21 0.22 66.99 11.20 30647.69 10:17:01 98.48 13.86 84.62 1048.23 14760.87 Average: 94.39 6.65 87.74 470.84 26205.70 10:14:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 13675356 15504236 2749612 16.74 74612 1941040 912284 5.22 777004 1730124 216500 10:16:01 13665684 15547592 2759284 16.80 78816 1986556 785668 4.50 745612 1764380 43716 10:17:01 13378848 15526044 3046120 18.55 99104 2218500 795928 4.56 801700 1968744 49940 Average: 13573296 15525957 2851672 17.36 84177 2048699 831293 4.76 774772 1821083 103385 10:14:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 4.96 4.96 0.49 0.49 0.00 0.00 0.00 0.00 10:15:01 ens3 56.02 41.75 676.18 9.27 0.00 0.00 0.00 0.00 10:16:01 lo 28.93 28.93 3.08 3.08 0.00 0.00 0.00 0.00 10:16:01 ens3 90.57 86.52 98.71 16.24 0.00 0.00 0.00 0.00 10:17:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:17:01 ens3 52.72 36.73 758.72 8.51 0.00 0.00 0.00 0.00 Average: lo 11.80 11.80 1.25 1.25 0.00 0.00 0.00 0.00 Average: ens3 66.56 55.15 509.35 11.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6668) 02/19/24 _x86_64_ (4 CPU) 10:13:15 LINUX RESTART (4 CPU) 10:14:03 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 16.63 0.00 1.42 8.21 0.09 73.66 10:15:01 0 20.87 0.00 1.74 25.09 0.10 52.21 10:15:01 1 25.60 0.00 1.50 2.57 0.09 70.25 10:15:01 2 2.98 0.00 0.57 3.91 0.07 92.47 10:15:01 3 17.19 0.00 1.85 1.32 0.09 79.56 10:16:01 all 9.13 0.00 0.71 4.70 0.07 85.39 10:16:01 0 4.75 0.00 0.72 15.71 0.07 78.76 10:16:01 1 14.02 0.00 0.58 1.15 0.07 84.18 10:16:01 2 8.06 0.00 0.85 0.00 0.10 90.99 10:16:01 3 9.67 0.00 0.72 1.97 0.05 87.60 10:17:01 all 19.77 0.00 1.30 4.93 0.06 73.94 10:17:01 0 11.32 0.00 1.05 13.08 0.05 74.50 10:17:01 1 30.19 0.00 1.67 2.13 0.08 65.92 10:17:01 2 24.40 0.00 1.09 1.69 0.05 72.78 10:17:01 3 13.20 0.00 1.35 2.81 0.03 82.61 Average: all 15.15 0.00 1.14 5.92 0.07 77.71 Average: 0 12.20 0.00 1.16 17.87 0.07 68.70 Average: 1 23.22 0.00 1.25 1.94 0.08 73.51 Average: 2 11.90 0.00 0.84 1.85 0.07 85.34 Average: 3 13.30 0.00 1.30 2.04 0.06 83.30