---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-22977 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 8.4G 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 543 13316 0 2179 15177 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:f9:8a:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fef9:8a5a/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-22977) 04/13/24 _x86_64_ (4 CPU) 09:26:33 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:02 117.91 22.00 95.92 1161.14 11839.36 09:29:01 79.07 1.05 78.02 120.93 9585.36 Average: 98.66 11.61 87.04 645.40 10721.83 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:02 13787524 15511132 2637436 16.06 64872 1854076 828840 4.74 820884 1592724 111256 09:29:01 13632908 15539324 2792052 17.00 84092 2004784 772180 4.42 793800 1747688 105312 Average: 13710216 15525228 2714744 16.53 74482 1929430 800510 4.58 807342 1670206 108284 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:02 lo 2.60 2.60 0.28 0.28 0.00 0.00 0.00 0.00 09:28:02 ens3 79.17 53.57 1087.49 10.65 0.00 0.00 0.00 0.00 09:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:29:01 ens3 36.65 32.23 255.79 26.68 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 58.09 42.99 675.13 18.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-22977) 04/13/24 _x86_64_ (4 CPU) 09:26:33 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:02 all 23.43 0.00 2.10 2.49 0.07 71.92 09:28:02 0 36.91 0.00 2.61 1.89 0.08 58.51 09:28:02 1 11.20 0.00 1.91 5.15 0.10 81.65 09:28:02 2 22.23 0.00 1.84 2.16 0.08 73.68 09:28:02 3 23.38 0.00 2.02 0.72 0.03 73.85 09:29:01 all 20.26 0.00 1.16 2.53 0.05 76.01 09:29:01 0 44.37 0.00 2.07 1.23 0.05 52.28 09:29:01 1 14.92 0.00 1.21 7.49 0.09 76.29 09:29:01 2 9.43 0.00 0.71 1.19 0.02 88.65 09:29:01 3 12.46 0.00 0.66 0.24 0.03 86.61 Average: all 21.86 0.00 1.63 2.51 0.06 73.94 Average: 0 40.60 0.00 2.34 1.56 0.07 55.43 Average: 1 13.04 0.00 1.56 6.30 0.09 79.00 Average: 2 15.91 0.00 1.29 1.68 0.05 81.08 Average: 3 17.96 0.00 1.35 0.48 0.03 80.18