---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-25512 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: 2800.000 BogoMIPS: 5600.00 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 8.4G 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 545 13290 0 2203 15173 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:2d:2d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe2d:2db1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25512) 07/03/25 _x86_64_ (4 CPU) 15:55:40 LINUX RESTART (4 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 339.39 24.38 315.01 819.33 61253.26 15:58:01 110.31 1.05 109.27 120.91 12691.75 Average: 224.85 12.71 212.14 470.12 36972.50 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 13912272 15543764 2512688 15.30 61764 1766660 793840 4.54 753400 1538488 130176 15:58:01 13578024 15503936 2846936 17.33 86820 2019652 819616 4.69 809332 1783148 124228 Average: 13745148 15523850 2679812 16.32 74292 1893156 806728 4.62 781366 1660818 127202 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 15:57:01 ens3 185.82 130.88 984.17 32.54 0.00 0.00 0.00 0.00 15:58:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 15:58:01 ens3 110.71 76.82 844.59 13.02 0.00 0.00 0.00 0.00 Average: lo 2.03 2.03 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 148.27 103.85 914.38 22.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-25512) 07/03/25 _x86_64_ (4 CPU) 15:55:40 LINUX RESTART (4 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 22.78 0.00 2.44 5.80 0.07 68.91 15:57:01 0 32.70 0.00 2.77 1.24 0.07 63.22 15:57:01 1 18.34 0.00 2.07 4.60 0.05 74.94 15:57:01 2 26.11 0.00 3.27 4.02 0.07 66.53 15:57:01 3 14.04 0.00 1.64 13.34 0.05 70.94 15:58:01 all 21.25 0.00 1.42 1.38 0.05 75.90 15:58:01 0 23.29 0.00 1.62 1.27 0.05 73.77 15:58:01 1 3.77 0.00 0.74 2.74 0.03 92.72 15:58:01 2 45.39 0.00 2.54 1.43 0.10 50.54 15:58:01 3 12.48 0.00 0.82 0.07 0.05 86.58 Average: all 22.02 0.00 1.93 3.59 0.06 72.41 Average: 0 27.99 0.00 2.19 1.25 0.06 68.50 Average: 1 11.06 0.00 1.40 3.68 0.04 83.82 Average: 2 35.78 0.00 2.90 2.73 0.08 58.51 Average: 3 13.26 0.00 1.23 6.70 0.05 78.76