---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5529 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 676K 1.6G 1% /run /dev/vda1 78G 8.6G 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 544 12982 0 2513 15165 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:e9:93:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fee9:93ab/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-5529) 12/16/23 _x86_64_ (4 CPU) 09:46:20 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 124.21 23.70 100.52 1195.27 27049.36 09:49:01 150.62 5.95 144.68 239.43 33067.29 Average: 137.42 14.82 122.60 717.35 30058.32 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 13716860 15434600 2708108 16.49 71536 1839884 1088164 6.23 820676 1660476 160016 09:49:01 13091456 15271220 3333512 20.30 124568 2200680 1120580 6.41 1068416 1963444 166496 Average: 13404158 15352910 3020810 18.39 98052 2020282 1104372 6.32 944546 1811960 163256 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 ens3 119.50 83.99 1299.62 25.93 0.00 0.00 0.00 0.00 09:48:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:49:01 ens3 90.13 79.92 902.91 23.00 0.00 0.00 0.00 0.00 09:49:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 104.82 81.95 1101.27 24.47 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5529) 12/16/23 _x86_64_ (4 CPU) 09:46:20 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 23.74 0.00 1.81 3.76 0.06 70.63 09:48:01 0 13.33 0.00 1.09 9.44 0.08 76.07 09:48:01 1 35.42 0.00 2.53 3.27 0.08 58.70 09:48:01 2 27.22 0.00 2.15 0.70 0.05 69.87 09:48:01 3 18.98 0.00 1.49 1.64 0.05 77.84 09:49:01 all 25.32 0.00 1.63 4.05 0.06 68.93 09:49:01 0 19.44 0.00 1.32 10.11 0.05 69.08 09:49:01 1 24.16 0.00 1.57 0.34 0.07 73.86 09:49:01 2 13.83 0.00 1.39 4.60 0.07 80.11 09:49:01 3 43.85 0.00 2.26 1.15 0.07 52.67 Average: all 24.53 0.00 1.72 3.91 0.06 69.78 Average: 0 16.39 0.00 1.20 9.77 0.07 72.57 Average: 1 29.79 0.00 2.05 1.80 0.08 66.28 Average: 2 20.53 0.00 1.77 2.65 0.06 74.99 Average: 3 31.42 0.00 1.87 1.40 0.06 65.25