---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-6586 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 548 12702 0 2789 15166 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:32:e5:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe32:e501/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6586) 12/20/23 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 127.25 24.40 102.85 1259.31 28335.94 18:43:01 124.60 3.27 121.33 340.88 37379.50 Average: 125.91 13.75 112.17 796.24 32895.72 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13698536 15432656 2726432 16.60 72108 1855452 1148900 6.58 825628 1671768 135224 18:43:01 13028676 15544340 3396292 20.68 84472 2606116 765508 4.38 951448 2178340 340672 Average: 13363606 15488498 3061362 18.64 78290 2230784 957204 5.48 888538 1925054 237948 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 99.42 72.77 1282.49 29.91 0.00 0.00 0.00 0.00 18:43:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:43:01 ens3 565.79 521.18 4040.77 2395.13 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 334.57 298.86 2673.22 1222.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-6586) 12/20/23 _x86_64_ (4 CPU) 18:40:21 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 21.78 0.00 1.51 3.94 0.06 72.72 18:42:01 0 36.25 0.00 1.88 2.19 0.05 59.62 18:42:01 1 16.82 0.00 1.16 0.63 0.05 81.34 18:42:01 2 25.10 0.00 1.92 1.78 0.05 71.14 18:42:01 3 8.89 0.00 1.05 11.15 0.05 78.85 18:43:01 all 42.57 0.00 2.19 2.72 0.08 52.44 18:43:01 0 45.44 0.00 1.20 0.90 0.08 52.37 18:43:01 1 38.10 0.00 2.94 1.04 0.10 57.82 18:43:01 2 35.48 0.00 2.20 4.03 0.08 58.22 18:43:01 3 51.30 0.00 2.42 4.90 0.07 41.31 Average: all 32.27 0.00 1.85 3.32 0.07 62.49 Average: 0 40.89 0.00 1.54 1.54 0.07 55.96 Average: 1 27.56 0.00 2.06 0.84 0.08 69.47 Average: 2 30.34 0.00 2.06 2.92 0.07 64.61 Average: 3 30.28 0.00 1.74 8.00 0.06 59.92