---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-8558 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 8.3G 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 536 13443 0 2060 15191 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:23:d9:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe23:d9a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8558) 02/25/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 tps rtps wtps bread/s bwrtn/s 03:23:01 111.81 13.56 98.25 978.34 28975.67 03:24:01 130.81 18.41 112.40 489.25 28933.58 Average: 121.31 15.99 105.32 733.82 28954.63 03:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:01 13957372 15623932 2467596 15.02 69596 1792268 744448 4.26 615340 1627080 140228 03:24:01 13777640 15567264 2647328 16.12 80060 1898496 766100 4.38 713380 1694964 48980 Average: 13867506 15595598 2557462 15.57 74828 1845382 755274 4.32 664360 1661022 94604 03:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:23:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 03:23:01 ens3 54.95 35.65 878.69 7.32 0.00 0.00 0.00 0.00 03:24:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 03:24:01 ens3 173.89 145.01 780.00 57.42 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 114.41 90.33 829.35 32.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-8558) 02/25/24 _x86_64_ (4 CPU) 03:21:25 LINUX RESTART (4 CPU) 03:22:01 CPU %user %nice %system %iowait %steal %idle 03:23:01 all 20.47 0.00 1.60 3.84 0.04 74.05 03:23:01 0 10.43 0.00 1.17 5.78 0.05 82.57 03:23:01 1 4.92 0.00 0.62 6.09 0.02 88.36 03:23:01 2 31.28 0.00 2.24 1.80 0.05 64.64 03:23:01 3 35.27 0.00 2.37 1.69 0.07 60.60 03:24:01 all 25.09 0.00 1.60 3.19 0.06 70.06 03:24:01 0 17.84 0.00 1.64 3.79 0.05 76.68 03:24:01 1 26.28 0.00 1.19 6.48 0.07 65.99 03:24:01 2 25.41 0.00 1.28 0.75 0.07 72.49 03:24:01 3 30.82 0.00 2.28 1.76 0.07 65.08 Average: all 22.78 0.00 1.60 3.52 0.05 72.05 Average: 0 14.13 0.00 1.40 4.79 0.05 79.63 Average: 1 15.59 0.00 0.90 6.28 0.04 77.18 Average: 2 28.34 0.00 1.76 1.28 0.06 68.56 Average: 3 33.05 0.00 2.33 1.72 0.07 62.84