---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-5347 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 8.5G 69G 11% / 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 556 13201 0 2281 15169 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:2b:8a:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe2b:8a5b/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-5347) 02/14/24 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 13:23:02 tps rtps wtps bread/s bwrtn/s 13:24:01 102.49 13.81 88.68 1003.12 20913.49 13:25:01 113.07 18.79 94.29 727.65 20590.81 Average: 107.83 16.32 91.51 864.18 20750.74 13:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13891828 15545112 2533140 15.42 67924 1782632 817420 4.68 704784 1608472 137172 13:25:01 13508220 15506428 2916748 17.76 76560 2109512 826892 4.73 860532 1818888 188700 Average: 13700024 15525770 2724944 16.59 72242 1946072 822156 4.71 782658 1713680 162936 13:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 50.66 34.44 948.61 6.59 0.00 0.00 0.00 0.00 13:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:25:01 ens3 397.29 332.06 2130.94 108.28 0.00 0.00 0.00 0.00 13:25:01 lo 1.48 1.48 1.47 1.47 0.00 0.00 0.00 0.00 Average: ens3 225.49 184.55 1544.94 57.88 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.81 0.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-5347) 02/14/24 _x86_64_ (4 CPU) 13:22:23 LINUX RESTART (4 CPU) 13:23:02 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 20.13 0.00 1.51 4.84 0.06 73.46 13:24:01 0 11.22 0.00 0.93 2.99 0.07 84.79 13:24:01 1 43.50 0.00 2.46 2.55 0.07 51.43 13:24:01 2 12.92 0.00 1.07 5.67 0.03 80.31 13:24:01 3 12.96 0.00 1.56 8.17 0.07 77.25 13:25:01 all 44.51 0.00 2.26 2.47 0.08 50.67 13:25:01 0 33.13 0.00 2.28 3.02 0.10 61.47 13:25:01 1 47.78 0.00 1.74 0.46 0.07 49.97 13:25:01 2 53.03 0.00 2.59 3.53 0.08 40.77 13:25:01 3 44.12 0.00 2.44 2.89 0.08 50.47 Average: all 32.38 0.00 1.89 3.65 0.07 62.01 Average: 0 22.23 0.00 1.61 3.00 0.08 73.08 Average: 1 45.64 0.00 2.10 1.50 0.07 50.69 Average: 2 33.08 0.00 1.83 4.59 0.06 60.44 Average: 3 28.61 0.00 2.00 5.52 0.08 63.79