---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-13272 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 568 13320 0 2151 15162 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:86:1c:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe86:1c84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13272) 03/15/24 _x86_64_ (4 CPU) 08:37:42 LINUX RESTART (4 CPU) 08:38:01 tps rtps wtps bread/s bwrtn/s 08:39:02 226.98 32.51 194.47 1662.26 19670.05 08:40:01 150.89 35.18 115.71 1910.73 20746.18 Average: 189.25 33.83 155.42 1785.45 20203.60 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:02 13911368 15589204 2513600 15.30 60692 1817928 749712 4.29 645172 1653256 164204 08:40:01 13635012 15520604 2789956 16.99 73704 2003768 850752 4.87 766024 1792240 26276 Average: 13773190 15554904 2651778 16.14 67198 1910848 800232 4.58 705598 1722748 95240 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:39:02 ens3 147.76 104.05 2389.30 26.03 0.00 0.00 0.00 0.00 08:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 08:40:01 ens3 160.87 133.67 1072.60 37.50 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 154.26 118.74 1736.48 31.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-13272) 03/15/24 _x86_64_ (4 CPU) 08:37:42 LINUX RESTART (4 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:02 all 19.34 0.00 1.72 4.42 0.05 74.46 08:39:02 0 23.07 0.00 1.91 1.69 0.07 73.27 08:39:02 1 21.82 0.00 1.46 6.83 0.05 69.84 08:39:02 2 21.05 0.00 2.41 5.32 0.05 71.17 08:39:02 3 11.43 0.00 1.10 3.84 0.05 83.58 08:40:01 all 27.91 0.00 1.48 3.08 0.07 67.46 08:40:01 0 21.20 0.00 1.22 0.88 0.07 76.63 08:40:01 1 18.70 0.00 1.28 3.56 0.07 76.39 08:40:01 2 55.03 0.00 2.24 3.21 0.10 39.41 08:40:01 3 16.73 0.00 1.19 4.68 0.05 77.35 Average: all 23.59 0.00 1.60 3.76 0.06 70.99 Average: 0 22.14 0.00 1.57 1.29 0.07 74.93 Average: 1 20.27 0.00 1.37 5.20 0.06 73.10 Average: 2 37.92 0.00 2.33 4.27 0.08 55.41 Average: 3 14.05 0.00 1.15 4.25 0.05 80.50