---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-10574 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 8.9G 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 563 12637 0 2839 15151 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:6f:1f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe6f:1f54/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10574) 01/08/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps bread/s bwrtn/s 18:55:01 88.93 14.00 74.94 1008.78 17544.42 18:56:01 172.92 33.63 139.29 2073.65 29470.02 Average: 131.28 23.90 107.39 1545.69 23557.32 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13925952 15590512 2499016 15.21 65208 1797668 791168 4.53 653748 1627352 222136 18:56:01 12995904 15540024 3429064 20.88 81816 2636572 757420 4.33 969028 2194800 495452 Average: 13460928 15565268 2964040 18.05 73512 2217120 774294 4.43 811388 1911076 358794 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 18:55:01 ens3 66.28 44.82 1160.17 7.83 0.00 0.00 0.00 0.00 18:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:56:01 ens3 508.55 443.84 4058.00 118.74 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 289.27 246.01 2621.26 63.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-10574) 01/08/24 _x86_64_ (4 CPU) 18:53:23 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 19.63 0.00 1.40 4.78 0.06 74.13 18:55:01 0 10.07 0.00 0.98 6.92 0.03 81.99 18:55:01 1 5.56 0.00 0.72 3.59 0.05 90.08 18:55:01 2 25.79 0.00 1.55 5.66 0.07 66.92 18:55:01 3 37.29 0.00 2.38 2.94 0.07 57.32 18:56:01 all 41.56 0.00 2.27 4.76 0.10 51.31 18:56:01 0 36.25 0.00 2.12 9.45 0.08 52.09 18:56:01 1 49.92 0.00 2.46 1.94 0.13 45.54 18:56:01 2 42.78 0.00 2.26 4.61 0.08 50.27 18:56:01 3 37.22 0.00 2.19 3.07 0.10 57.42 Average: all 30.65 0.00 1.84 4.77 0.08 62.66 Average: 0 23.21 0.00 1.55 8.19 0.06 66.98 Average: 1 27.80 0.00 1.60 2.76 0.09 67.75 Average: 2 34.37 0.00 1.91 5.13 0.08 58.51 Average: 3 37.26 0.00 2.28 3.00 0.08 57.37