---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-12739 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 8.9G 69G 12% / 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 547 12715 0 2776 15168 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:5a:11:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe5a:114e/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-12739) 03/12/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 tps rtps wtps bread/s bwrtn/s 18:55:01 153.94 40.33 113.61 2611.30 46162.57 18:56:01 138.74 7.65 131.09 469.79 31200.67 Average: 146.34 23.99 122.35 1540.54 38681.62 18:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 13804904 15525376 2620064 15.95 69608 1846248 1064616 6.09 731412 1666536 104400 18:56:01 13012088 15521728 3412880 20.78 82948 2602916 785040 4.49 993552 2157380 310432 Average: 13408496 15523552 3016472 18.37 76278 2224582 924828 5.29 862482 1911958 207416 18:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:55:01 ens3 92.63 68.71 1050.92 33.04 0.00 0.00 0.00 0.00 18:56:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:56:01 ens3 636.93 574.99 4102.34 2399.82 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 364.78 321.85 2576.63 1216.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-12739) 03/12/24 _x86_64_ (4 CPU) 18:53:24 LINUX RESTART (4 CPU) 18:54:01 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 20.83 0.00 1.51 7.91 0.05 69.70 18:55:01 0 12.95 0.00 1.07 2.01 0.03 83.94 18:55:01 1 4.13 0.00 0.76 21.02 0.05 74.04 18:55:01 2 18.78 0.00 1.62 4.09 0.03 75.48 18:55:01 3 47.36 0.00 2.59 4.62 0.07 45.37 18:56:01 all 42.29 0.00 2.23 2.76 0.10 52.63 18:56:01 0 36.35 0.00 1.95 0.38 0.08 61.23 18:56:01 1 52.19 0.00 2.61 5.47 0.13 39.60 18:56:01 2 43.13 0.00 2.63 3.48 0.10 50.66 18:56:01 3 37.50 0.00 1.73 1.70 0.08 58.98 Average: all 31.57 0.00 1.87 5.34 0.07 61.16 Average: 0 24.65 0.00 1.51 1.19 0.06 72.58 Average: 1 28.21 0.00 1.68 13.23 0.09 56.78 Average: 2 30.94 0.00 2.12 3.79 0.07 63.08 Average: 3 42.43 0.00 2.16 3.16 0.08 52.18