---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-82851 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 571 12654 0 2813 15138 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:85:50:22 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe85:5022/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82851) 11/11/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:00:01 0.00 0.00 0.00 0.00 0.00 00:01:01 37.69 0.93 36.76 58.49 2905.53 00:02:01 41.09 1.35 39.74 69.06 3842.29 Average: 39.35 1.11 38.24 63.52 3363.91 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:00:01 11727628 14122916 4697340 28.60 96372 2468884 1997176 11.43 2328500 2089680 19984 00:01:01 11097944 13576136 5327024 32.43 99208 2543836 2440084 13.96 3035664 2005160 29812 00:02:01 13015004 15556928 3409964 20.76 102184 2603756 767568 4.39 1091748 2036328 16616 Average: 11946859 14418660 4478109 27.26 99255 2538825 1734943 9.93 2151971 2043723 22137 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 ens3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 00:01:01 ens3 444.45 387.82 667.32 147.84 0.00 0.00 0.00 0.00 00:02:01 lo 34.86 34.86 3.14 3.14 0.00 0.00 0.00 0.00 00:02:01 ens3 276.47 259.51 289.95 627.43 0.00 0.00 0.00 0.00 Average: lo 17.63 17.63 1.59 1.59 0.00 0.00 0.00 0.00 Average: ens3 360.57 323.76 478.80 387.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-82851) 11/11/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:00:01 all 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 0 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 1 0.00 0.00 0.00 0.00 0.00 0.00 00:00:01 2 0.00 0.00 0.00 0.00 0.00 100.00 00:00:01 3 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 all 53.36 0.00 1.97 0.40 0.13 44.15 00:01:01 0 42.88 0.00 1.99 0.34 0.15 54.64 00:01:01 1 55.21 0.00 2.63 1.12 0.13 40.90 00:01:01 2 54.88 0.00 1.29 0.00 0.15 43.68 00:01:01 3 60.54 0.00 1.91 0.13 0.08 37.34 00:02:01 all 33.07 0.00 2.15 0.88 0.07 63.83 00:02:01 0 36.46 0.00 2.07 0.17 0.05 61.25 00:02:01 1 37.53 0.00 2.21 0.27 0.08 59.91 00:02:01 2 23.03 0.00 1.85 2.20 0.07 72.85 00:02:01 3 35.26 0.00 2.49 0.88 0.07 61.30 Average: all 43.16 0.00 2.06 0.64 0.10 54.04 Average: 0 39.66 0.00 2.03 0.25 0.10 57.95 Average: 1 46.36 0.00 2.42 0.69 0.11 50.43 Average: 2 38.78 0.00 1.57 1.11 0.11 58.43 Average: 3 47.83 0.00 2.20 0.51 0.08 49.38