---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13726 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 8.5G 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 754 13016 0 2269 14972 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:12:3d:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe12:3dd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13726) 03/16/24 _x86_64_ (4 CPU) 18:47:24 LINUX RESTART (4 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:01 122.47 23.58 98.88 1193.47 19972.53 18:50:01 87.30 8.90 78.40 513.25 21699.32 Average: 104.88 16.24 88.64 853.33 20836.00 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 13751060 15442564 2673908 16.28 69176 1817756 1078132 6.17 811140 1637384 101328 18:50:01 13372340 15364532 3052628 18.59 75572 2103104 899132 5.15 1058084 1753812 115576 Average: 13561700 15403548 2863268 17.43 72374 1960430 988632 5.66 934612 1695598 108452 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 18:49:01 ens3 107.35 70.20 1410.78 22.29 0.00 0.00 0.00 0.00 18:50:01 lo 5.33 5.33 0.27 0.27 0.00 0.00 0.00 0.00 18:50:01 ens3 1052.36 710.60 1796.69 296.70 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 579.89 390.43 1603.75 159.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13726) 03/16/24 _x86_64_ (4 CPU) 18:47:24 LINUX RESTART (4 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 21.61 0.00 1.43 4.99 0.06 71.90 18:49:01 0 39.66 0.00 2.40 5.06 0.05 52.83 18:49:01 1 9.52 0.00 0.94 5.97 0.05 83.53 18:49:01 2 14.72 0.00 0.89 4.23 0.05 80.11 18:49:01 3 22.61 0.00 1.53 4.73 0.07 71.07 18:50:01 all 38.57 0.00 3.35 1.32 0.08 56.68 18:50:01 0 44.56 0.00 4.35 0.08 0.07 50.94 18:50:01 1 37.25 0.00 4.19 1.06 0.12 57.39 18:50:01 2 37.17 0.00 2.58 3.39 0.08 56.78 18:50:01 3 35.28 0.00 2.27 0.77 0.08 61.60 Average: all 30.09 0.00 2.39 3.16 0.07 64.29 Average: 0 42.11 0.00 3.38 2.57 0.06 51.88 Average: 1 23.37 0.00 2.56 3.51 0.08 70.47 Average: 2 25.93 0.00 1.73 3.81 0.07 68.46 Average: 3 28.95 0.00 1.90 2.74 0.08 66.33