---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20044 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 8.7G 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 588 12821 0 2629 15130 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:63:c9:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe63:c92d/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-20044) 06/29/24 _x86_64_ (4 CPU) 01:07:29 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:01 134.53 44.29 90.23 2621.03 26433.06 01:10:01 145.49 14.56 130.93 870.52 33837.69 Average: 140.01 29.43 110.58 1745.78 30135.38 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 13754040 15468140 2670928 16.26 68336 1841352 1071216 6.13 784432 1662020 198068 01:10:01 12852520 14858588 3572448 21.75 79224 2111972 1411056 8.08 1459808 1866844 14388 Average: 13303280 15163364 3121688 19.01 73780 1976662 1241136 7.10 1122120 1764432 106228 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 01:09:01 ens3 80.04 57.49 1135.60 13.63 0.00 0.00 0.00 0.00 01:10:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 01:10:01 ens3 345.83 298.02 3767.84 51.22 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 212.93 177.75 2451.72 32.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20044) 06/29/24 _x86_64_ (4 CPU) 01:07:29 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:01 all 20.39 0.00 1.48 7.10 0.08 70.96 01:09:01 0 26.21 0.00 1.79 5.14 0.08 66.78 01:09:01 1 15.20 0.00 1.42 15.22 0.07 68.10 01:09:01 2 14.03 0.00 1.20 6.14 0.07 78.57 01:09:01 3 26.16 0.00 1.48 1.88 0.07 70.42 01:10:01 all 25.48 0.00 1.42 5.91 0.08 67.11 01:10:01 0 24.92 0.00 1.44 5.06 0.07 68.52 01:10:01 1 25.36 0.00 1.74 9.78 0.08 63.03 01:10:01 2 25.42 0.00 1.12 6.90 0.08 66.47 01:10:01 3 26.20 0.00 1.40 1.91 0.08 70.41 Average: all 22.93 0.00 1.45 6.50 0.08 69.04 Average: 0 25.56 0.00 1.61 5.10 0.08 67.65 Average: 1 20.27 0.00 1.58 12.51 0.08 65.57 Average: 2 19.72 0.00 1.16 6.52 0.08 72.52 Average: 3 26.18 0.00 1.44 1.89 0.08 70.41