---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12511 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 557 13158 0 2323 15168 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:31:95:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe31:9510/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12511) 03/11/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 122.86 23.78 99.08 1230.73 20878.65 13:25:01 101.18 9.35 91.83 506.05 19572.74 Average: 112.02 16.56 95.46 868.39 20225.70 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 13901992 15558768 2522976 15.36 67944 1785420 1035420 5.93 691268 1611800 108052 13:25:01 13544992 15597176 2879976 17.53 76972 2161856 715020 4.09 788668 1850088 239336 Average: 13723492 15577972 2701476 16.45 72458 1973638 875220 5.01 739968 1730944 173694 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 76.69 51.29 1041.15 30.82 0.00 0.00 0.00 0.00 13:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 13:25:01 ens3 571.77 505.22 2380.83 999.81 0.00 0.00 0.00 0.00 13:25:01 lo 2.15 2.15 1.53 1.53 0.00 0.00 0.00 0.00 Average: ens3 324.23 278.25 1710.99 515.31 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12511) 03/11/24 _x86_64_ (4 CPU) 13:22:27 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 21.32 0.00 1.54 3.97 0.05 73.11 13:24:01 0 3.09 0.00 0.97 11.73 0.05 84.16 13:24:01 1 36.02 0.00 2.29 2.57 0.07 59.05 13:24:01 2 23.56 0.00 1.45 0.78 0.07 74.14 13:24:01 3 22.54 0.00 1.44 0.85 0.05 75.12 13:25:01 all 45.34 0.00 2.21 2.68 0.10 49.68 13:25:01 0 40.56 0.00 1.71 6.10 0.08 51.55 13:25:01 1 59.50 0.00 2.11 1.16 0.10 37.13 13:25:01 2 39.42 0.00 2.28 1.27 0.08 56.95 13:25:01 3 41.90 0.00 2.74 2.18 0.10 53.08 Average: all 33.32 0.00 1.87 3.33 0.08 61.40 Average: 0 21.84 0.00 1.34 8.91 0.07 67.84 Average: 1 47.75 0.00 2.20 1.86 0.08 48.10 Average: 2 31.48 0.00 1.86 1.03 0.08 65.56 Average: 3 32.19 0.00 2.08 1.52 0.08 64.13