---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-21700 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 523 13323 0 2193 15194 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:a5:ac:e8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea5:ace8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21700) 04/09/24 _x86_64_ (4 CPU) 08:43:46 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:02 243.33 66.46 176.87 4051.19 20301.55 08:46:01 131.59 14.83 116.76 1113.03 23421.39 Average: 187.93 40.86 147.07 2594.45 21848.36 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:02 14053316 15505488 2371652 14.44 53440 1605532 904952 5.18 719416 1449020 107832 08:46:01 13719308 15524304 2705660 16.47 80920 1908308 811376 4.64 739940 1717576 125560 Average: 13886312 15514896 2538656 15.46 67180 1756920 858164 4.91 729678 1583298 116696 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 08:45:02 ens3 407.40 254.96 1290.44 73.71 0.00 0.00 0.00 0.00 08:46:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 08:46:01 ens3 41.64 28.69 595.80 7.86 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 226.05 142.77 946.04 41.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-21700) 04/09/24 _x86_64_ (4 CPU) 08:43:46 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:02 all 17.02 0.00 2.15 12.80 0.06 67.96 08:45:02 0 7.82 0.00 2.31 4.69 0.07 85.11 08:45:02 1 18.80 0.00 1.90 3.37 0.03 75.89 08:45:02 2 17.10 0.00 2.01 25.33 0.08 55.49 08:45:02 3 24.33 0.00 2.39 17.83 0.07 55.38 08:46:01 all 20.24 0.00 1.69 4.56 0.05 73.46 08:46:01 0 45.32 0.00 2.43 4.26 0.10 47.89 08:46:01 1 5.27 0.00 1.34 8.82 0.03 84.53 08:46:01 2 18.63 0.00 1.85 4.46 0.03 75.03 08:46:01 3 11.68 0.00 1.16 0.68 0.05 86.42 Average: all 18.62 0.00 1.92 8.71 0.06 70.69 Average: 0 26.45 0.00 2.37 4.48 0.08 66.62 Average: 1 12.10 0.00 1.63 6.07 0.03 80.17 Average: 2 17.86 0.00 1.93 14.96 0.06 65.20 Average: 3 18.07 0.00 1.78 9.33 0.06 70.76