---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-4365 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 8.9G 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 553 12702 0 2783 15161 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:cd:73:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fecd:73ae/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-4365) 12/11/23 _x86_64_ (4 CPU) 18:40:19 LINUX RESTART (4 CPU) 18:41:02 tps rtps wtps bread/s bwrtn/s 18:42:01 130.88 24.50 106.37 1263.11 19845.45 18:43:01 111.58 3.20 108.38 338.61 20318.75 Average: 121.15 13.76 107.39 796.98 20084.09 18:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:42:01 13573880 15326580 2851088 17.36 72928 1872336 1157616 6.62 933876 1687192 137044 18:43:01 13038028 15548384 3386940 20.62 84844 2600724 769076 4.40 950208 2173832 332532 Average: 13305954 15437482 3119014 18.99 78886 2236530 963346 5.51 942042 1930512 234788 18:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:42:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 18:42:01 ens3 131.38 104.68 1597.35 39.99 0.00 0.00 0.00 0.00 18:43:01 lo 5.53 5.53 0.50 0.50 0.00 0.00 0.00 0.00 18:43:01 ens3 564.89 506.37 3703.92 2387.23 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 349.96 307.21 2659.49 1223.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-4365) 12/11/23 _x86_64_ (4 CPU) 18:40:19 LINUX RESTART (4 CPU) 18:41:02 CPU %user %nice %system %iowait %steal %idle 18:42:01 all 23.81 0.00 1.77 1.53 0.06 72.82 18:42:01 0 12.23 0.00 0.78 0.09 0.09 86.82 18:42:01 1 38.80 0.00 3.11 0.71 0.07 57.30 18:42:01 2 13.77 0.00 1.19 3.68 0.03 81.33 18:42:01 3 30.38 0.00 2.02 1.66 0.07 65.86 18:43:01 all 39.56 0.00 2.30 0.40 0.08 57.65 18:43:01 0 39.71 0.00 2.37 0.12 0.10 57.71 18:43:01 1 38.16 0.00 2.33 0.45 0.08 58.97 18:43:01 2 38.87 0.00 2.10 1.00 0.08 57.94 18:43:01 3 41.54 0.00 2.36 0.03 0.07 56.00 Average: all 31.76 0.00 2.04 0.96 0.07 65.17 Average: 0 26.12 0.00 1.58 0.10 0.09 72.10 Average: 1 38.48 0.00 2.72 0.58 0.08 58.14 Average: 2 26.42 0.00 1.65 2.33 0.06 69.54 Average: 3 36.00 0.00 2.19 0.84 0.07 60.90