---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8664 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 8.9G 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 564 12738 0 2737 15152 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:21:2c:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe21:2ceb/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-8664) 02/25/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:03 tps rtps wtps bread/s bwrtn/s 18:42:01 131.51 24.12 107.40 1257.16 41066.30 18:43:01 115.95 3.38 112.56 344.74 30017.80 Average: 123.60 13.57 110.02 793.22 35448.43 18:41:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13956684 15632920 2468284 15.03 70324 1802152 723440 4.14 618724 1629920 114536 18:43:01 13084696 15528188 3340272 20.34 81952 2538236 763272 4.37 966080 2115556 492868 Average: 13520690 15580554 2904278 17.68 76138 2170194 743356 4.25 792402 1872738 303702 18:41:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 ens3 72.16 47.35 1056.58 11.56 0.00 0.00 0.00 0.00 18:42:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 18:43:01 ens3 622.93 512.70 3900.32 141.54 0.00 0.00 0.00 0.00 18:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 352.21 283.97 2502.54 77.65 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8664) 02/25/24 _x86_64_ (4 CPU) 18:40:22 LINUX RESTART (4 CPU) 18:41:03 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 17.52 0.00 1.39 5.98 0.04 75.07 18:42:01 0 29.79 0.00 2.13 8.22 0.07 59.80 18:42:01 1 17.25 0.00 1.02 2.99 0.03 78.71 18:42:01 2 7.01 0.00 1.06 11.88 0.05 80.00 18:42:01 3 16.03 0.00 1.36 0.82 0.03 81.75 18:43:01 all 40.08 0.00 2.09 3.41 0.62 53.79 18:43:01 0 35.56 0.00 2.61 0.95 1.12 59.76 18:43:01 1 33.60 0.00 1.91 0.75 0.29 63.45 18:43:01 2 49.51 0.00 2.21 11.47 0.75 36.05 18:43:01 3 41.73 0.00 1.62 0.33 0.31 56.02 Average: all 28.96 0.00 1.74 4.68 0.34 64.28 Average: 0 32.72 0.00 2.37 4.52 0.60 59.78 Average: 1 25.55 0.00 1.47 1.86 0.16 70.96 Average: 2 28.62 0.00 1.64 11.67 0.41 57.66 Average: 3 28.95 0.00 1.49 0.57 0.17 68.82