---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22852 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 8.2G 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 564 13500 0 1974 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:f7:42:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fef7:4262/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22852) 04/13/24 _x86_64_ (4 CPU) 01:20:52 LINUX RESTART (4 CPU) 01:21:01 tps rtps wtps bread/s bwrtn/s 01:22:01 149.11 68.16 80.95 4634.83 28996.37 01:23:01 116.08 10.81 105.27 294.62 31337.44 Average: 132.59 39.49 93.11 2464.72 30166.91 01:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:22:01 14023416 15578116 2401552 14.62 59780 1697316 781416 4.47 658812 1531692 153888 01:23:01 13845116 15551428 2579852 15.71 71968 1828716 784796 4.49 712600 1640212 30508 Average: 13934266 15564772 2490702 15.16 65874 1763016 783106 4.48 685706 1585952 92198 01:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:22:01 ens3 335.94 227.51 1503.79 61.13 0.00 0.00 0.00 0.00 01:22:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 ens3 153.31 120.85 1062.26 49.16 0.00 0.00 0.00 0.00 01:23:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 244.63 174.18 1283.02 55.15 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22852) 04/13/24 _x86_64_ (4 CPU) 01:20:52 LINUX RESTART (4 CPU) 01:21:01 CPU %user %nice %system %iowait %steal %idle 01:22:01 all 23.11 0.00 2.07 4.77 0.07 69.99 01:22:01 0 14.40 0.00 1.32 4.66 0.03 79.58 01:22:01 1 18.53 0.00 1.59 2.30 0.08 77.50 01:22:01 2 48.06 0.00 3.38 3.67 0.10 44.79 01:22:01 3 11.50 0.00 2.01 8.47 0.07 77.96 01:23:01 all 23.25 0.00 1.33 5.15 0.06 70.20 01:23:01 0 43.63 0.00 2.12 3.33 0.07 50.85 01:23:01 1 10.16 0.00 0.88 0.38 0.05 88.53 01:23:01 2 17.95 0.00 1.22 8.71 0.05 72.07 01:23:01 3 21.34 0.00 1.07 8.25 0.07 69.27 Average: all 23.18 0.00 1.70 4.96 0.06 70.10 Average: 0 29.04 0.00 1.72 3.99 0.05 65.19 Average: 1 14.35 0.00 1.24 1.34 0.07 83.00 Average: 2 33.01 0.00 2.30 6.19 0.08 58.43 Average: 3 16.42 0.00 1.54 8.36 0.07 73.62