---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6783 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 8.4G 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 556 13288 0 2194 15171 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:68:be:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe68:be8d/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-6783) 02/19/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 113.21 23.98 89.24 1239.93 12630.03 14:25:01 91.28 8.52 82.77 480.85 11442.63 Average: 102.25 16.25 86.00 860.39 12036.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 13751620 15418556 2673348 16.28 70788 1791672 1164260 6.66 838188 1610888 118028 14:25:01 13599932 15520028 2825036 17.20 79056 2029644 809908 4.64 818824 1767212 154112 Average: 13675776 15469292 2749192 16.74 74922 1910658 987084 5.65 828506 1689050 136070 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 93.35 63.06 1083.46 30.19 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:25:01 ens3 663.56 460.57 1780.18 560.98 0.00 0.00 0.00 0.00 14:25:01 lo 2.27 2.27 1.54 1.54 0.00 0.00 0.00 0.00 Average: ens3 378.45 261.81 1431.82 295.58 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6783) 02/19/24 _x86_64_ (4 CPU) 14:22:25 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 23.34 0.00 1.61 3.08 0.06 71.92 14:24:01 0 19.35 0.00 1.10 0.23 0.05 79.27 14:24:01 1 22.73 0.00 1.92 7.06 0.05 68.23 14:24:01 2 19.22 0.00 1.01 2.43 0.08 77.26 14:24:01 3 32.06 0.00 2.36 2.59 0.07 62.93 14:25:01 all 41.91 0.00 2.04 1.49 0.08 54.48 14:25:01 0 46.71 0.00 2.11 0.55 0.08 50.54 14:25:01 1 47.33 0.00 2.37 1.06 0.08 49.16 14:25:01 2 39.68 0.00 1.64 2.90 0.07 55.72 14:25:01 3 33.91 0.00 2.07 1.47 0.08 62.47 Average: all 32.62 0.00 1.82 2.28 0.07 63.21 Average: 0 33.01 0.00 1.60 0.39 0.07 64.92 Average: 1 35.00 0.00 2.15 4.07 0.07 58.72 Average: 2 29.45 0.00 1.32 2.66 0.08 66.48 Average: 3 32.98 0.00 2.21 2.03 0.08 62.70