---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-29589 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 9.1G 69G 12% / 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 558 12507 0 2974 15155 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:10:57:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe10:570e/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-29589) 08/08/24 _x86_64_ (4 CPU) 18:53:29 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 135.94 44.53 91.42 2662.09 20230.36 18:56:01 144.63 7.03 137.59 665.76 28934.11 Average: 140.28 25.78 114.51 1663.92 24582.24 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13752608 15466556 2672360 16.27 69088 1840696 1105600 6.33 791588 1658752 188100 18:56:01 12803600 15499524 3621368 22.05 82648 2787008 825396 4.72 1082908 2272128 646348 Average: 13278104 15483040 3146864 19.16 75868 2313852 965498 5.53 937248 1965440 417224 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 ens3 92.32 69.32 1063.53 17.57 0.00 0.00 0.00 0.00 18:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 18:56:01 ens3 550.41 462.94 4784.44 110.03 0.00 0.00 0.00 0.00 18:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 321.36 266.13 2923.99 63.80 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-29589) 08/08/24 _x86_64_ (4 CPU) 18:53:29 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.26 0.00 1.62 4.72 0.05 73.35 18:55:01 0 30.28 0.00 1.97 2.75 0.07 64.94 18:55:01 1 33.40 0.00 2.24 2.79 0.08 61.49 18:55:01 2 9.03 0.00 1.04 9.61 0.03 80.29 18:55:01 3 8.30 0.00 1.25 3.74 0.03 86.68 18:56:01 all 38.79 0.00 2.18 3.65 0.10 55.29 18:56:01 0 34.22 0.00 2.67 3.05 0.10 59.96 18:56:01 1 49.82 0.00 1.87 5.49 0.10 42.72 18:56:01 2 43.27 0.00 2.01 4.58 0.10 50.05 18:56:01 3 27.77 0.00 2.16 1.46 0.10 68.51 Average: all 29.51 0.00 1.90 4.18 0.08 64.33 Average: 0 32.24 0.00 2.32 2.90 0.08 62.46 Average: 1 41.61 0.00 2.06 4.14 0.09 52.11 Average: 2 26.16 0.00 1.52 7.09 0.07 65.15 Average: 3 18.01 0.00 1.71 2.60 0.07 77.61