---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-9468 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 8.5G 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 542 13220 0 2277 15184 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:53:62:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe53:6210/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9468) 02/28/24 _x86_64_ (4 CPU) 13:47:12 LINUX RESTART (4 CPU) 13:48:01 tps rtps wtps bread/s bwrtn/s 13:49:01 136.68 14.88 121.80 403.07 35281.60 13:50:01 89.92 8.20 81.72 499.17 34475.97 Average: 113.30 11.54 101.76 451.12 34878.72 13:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:49:01 12784536 14552480 3640432 22.16 73820 1886188 1835520 10.50 1708448 1697784 108004 13:50:01 13544096 15552240 2880872 17.54 80408 2115368 791180 4.53 820464 1820180 39268 Average: 13164316 15052360 3260652 19.85 77114 2000778 1313350 7.52 1264456 1758982 73636 13:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 13:49:01 ens3 220.42 172.03 2003.89 49.31 0.00 0.00 0.00 0.00 13:50:01 lo 2.55 2.55 1.57 1.57 0.00 0.00 0.00 0.00 13:50:01 ens3 474.29 305.61 671.47 803.84 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.84 0.84 0.00 0.00 0.00 0.00 Average: ens3 347.38 238.84 1337.57 426.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-9468) 02/28/24 _x86_64_ (4 CPU) 13:47:12 LINUX RESTART (4 CPU) 13:48:01 CPU %user %nice %system %iowait %steal %idle 13:49:01 all 31.29 0.00 1.73 3.08 0.07 63.82 13:49:01 0 30.28 0.00 2.01 7.69 0.08 59.94 13:49:01 1 20.90 0.00 1.00 2.95 0.05 75.10 13:49:01 2 25.98 0.00 1.46 0.50 0.05 72.01 13:49:01 3 48.02 0.00 2.46 1.21 0.08 48.23 13:50:01 all 35.27 0.00 1.81 2.93 0.08 59.91 13:50:01 0 23.86 0.00 2.08 9.99 0.07 64.01 13:50:01 1 25.61 0.00 1.39 0.05 0.07 72.89 13:50:01 2 49.49 0.00 1.79 1.22 0.08 47.42 13:50:01 3 42.11 0.00 1.99 0.47 0.08 55.35 Average: all 33.28 0.00 1.77 3.01 0.07 61.86 Average: 0 27.07 0.00 2.04 8.84 0.08 61.97 Average: 1 23.26 0.00 1.20 1.50 0.06 73.99 Average: 2 37.76 0.00 1.62 0.86 0.07 59.69 Average: 3 45.06 0.00 2.23 0.84 0.08 51.79