---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25787 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 8.3G 70G 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 543 13443 0 2053 15185 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:cb:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86254sec preferred_lft 86254sec inet6 fe80::f816:3eff:fe63:cbe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25787) 04/25/24 _x86_64_ (4 CPU) 06:47:53 LINUX RESTART (4 CPU) 06:48:01 tps rtps wtps bread/s bwrtn/s 06:49:01 240.03 59.42 180.60 3757.64 31813.23 06:50:01 124.21 14.18 110.03 1073.42 31411.16 Average: 182.12 36.80 145.32 2415.53 31612.20 06:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:49:01 14059864 15546372 2365104 14.40 52932 1638108 781908 4.47 695420 1460808 86124 06:50:01 13771064 15547864 2653904 16.16 76884 1888564 772396 4.42 723920 1689532 98252 Average: 13915464 15547118 2509504 15.28 64908 1763336 777152 4.45 709670 1575170 92188 06:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:49:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 06:49:01 ens3 402.52 267.67 1627.68 75.83 0.00 0.00 0.00 0.00 06:50:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:50:01 ens3 50.72 34.21 794.65 8.67 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 226.62 150.94 1211.17 42.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25787) 04/25/24 _x86_64_ (4 CPU) 06:47:53 LINUX RESTART (4 CPU) 06:48:01 CPU %user %nice %system %iowait %steal %idle 06:49:01 all 22.34 0.00 2.24 5.80 0.06 69.56 06:49:01 0 17.64 0.00 1.49 5.61 0.05 75.21 06:49:01 1 36.47 0.00 2.83 5.58 0.07 55.04 06:49:01 2 12.88 0.00 1.97 8.39 0.05 76.70 06:49:01 3 22.40 0.00 2.65 3.60 0.07 71.29 06:50:01 all 20.81 0.00 1.36 4.36 0.05 73.42 06:50:01 0 34.02 0.00 1.67 1.05 0.05 63.20 06:50:01 1 7.17 0.00 0.80 0.22 0.03 91.78 06:50:01 2 14.99 0.00 1.09 5.85 0.05 78.02 06:50:01 3 27.09 0.00 1.89 10.33 0.07 60.62 Average: all 21.57 0.00 1.80 5.08 0.06 71.49 Average: 0 25.83 0.00 1.58 3.33 0.05 69.21 Average: 1 21.79 0.00 1.82 2.90 0.05 73.45 Average: 2 13.94 0.00 1.53 7.12 0.05 77.36 Average: 3 24.74 0.00 2.27 6.97 0.07 65.95