---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-14053 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 540 13215 0 2283 15176 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:00:9f:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe00:9fc3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14053) 03/18/24 _x86_64_ (4 CPU) 10:33:03 LINUX RESTART (4 CPU) 10:34:02 tps rtps wtps bread/s bwrtn/s 10:35:01 104.00 0.54 103.46 42.84 31797.32 10:36:01 70.97 13.11 57.86 949.31 23154.01 10:37:01 72.05 1.08 70.97 124.25 13153.94 Average: 82.22 4.94 77.28 373.97 22650.95 10:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 13839072 15529432 2585896 15.74 69484 1814768 805932 4.61 725260 1628328 106460 10:36:01 13668188 15474800 2756780 16.78 75152 1922576 867400 4.96 813064 1708932 44468 10:37:01 13564948 15567236 2860020 17.41 93812 2085700 755148 4.32 722864 1874008 102792 Average: 13690736 15523823 2734232 16.65 79483 1941015 809493 4.63 753729 1737089 84573 10:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 10:35:01 ens3 47.06 31.18 688.44 7.69 0.00 0.00 0.00 0.00 10:36:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 10:36:01 ens3 37.28 24.15 606.53 3.48 0.00 0.00 0.00 0.00 10:37:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:37:01 ens3 26.78 21.60 242.77 6.18 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 36.98 25.61 511.60 5.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-14053) 03/18/24 _x86_64_ (4 CPU) 10:33:03 LINUX RESTART (4 CPU) 10:34:02 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 12.74 0.00 1.06 15.06 0.07 71.07 10:35:01 0 24.54 0.00 1.65 24.58 0.07 49.16 10:35:01 1 5.06 0.00 0.66 1.93 0.03 92.32 10:35:01 2 4.36 0.00 0.93 32.60 0.10 62.01 10:35:01 3 17.07 0.00 0.95 1.14 0.07 80.78 10:36:01 all 5.16 0.00 0.55 21.41 0.03 72.86 10:36:01 0 1.50 0.00 0.30 2.64 0.03 95.53 10:36:01 1 5.71 0.00 0.62 3.68 0.02 89.97 10:36:01 2 7.65 0.00 0.60 76.63 0.05 15.07 10:36:01 3 5.77 0.00 0.67 2.48 0.02 91.07 10:37:01 all 17.46 0.00 1.04 7.16 0.05 74.29 10:37:01 0 7.48 0.00 0.63 0.48 0.03 91.37 10:37:01 1 15.93 0.00 1.15 2.34 0.07 80.51 10:37:01 2 12.67 0.00 1.22 23.94 0.07 62.10 10:37:01 3 33.76 0.00 1.15 1.99 0.05 63.05 Average: all 11.78 0.00 0.88 14.55 0.05 72.75 Average: 0 11.09 0.00 0.86 9.13 0.04 78.88 Average: 1 8.92 0.00 0.81 2.66 0.04 87.58 Average: 2 8.24 0.00 0.92 44.52 0.07 46.26 Average: 3 18.87 0.00 0.92 1.87 0.04 78.29