---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79784 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 8.2G 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 593 13429 0 2016 15139 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:1b:37:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86266sec preferred_lft 86266sec inet6 fe80::f816:3eff:fe1b:3776/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79784) 10/26/24 _x86_64_ (4 CPU) 18:41:55 LINUX RESTART (4 CPU) 18:42:01 tps rtps wtps bread/s bwrtn/s 18:43:02 286.05 67.56 218.50 4594.43 49903.42 18:44:01 149.04 22.96 126.08 1684.19 26060.40 Average: 218.12 45.45 172.68 3151.54 38082.07 18:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:43:02 14060180 15602312 2364788 14.40 61372 1683804 737064 4.22 634608 1522520 142328 18:44:01 13754552 15504840 2670416 16.26 73420 1871052 824652 4.72 778172 1666952 14180 Average: 13907366 15553576 2517602 15.33 67396 1777428 780858 4.47 706390 1594736 78254 18:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:43:02 ens3 339.33 232.34 1530.03 71.75 0.00 0.00 0.00 0.00 18:43:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 18:44:01 ens3 190.75 151.65 1143.61 42.59 0.00 0.00 0.00 0.00 18:44:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 265.66 192.34 1338.44 57.29 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79784) 10/26/24 _x86_64_ (4 CPU) 18:41:55 LINUX RESTART (4 CPU) 18:42:01 CPU %user %nice %system %iowait %steal %idle 18:43:02 all 21.60 0.00 2.25 6.18 0.06 69.92 18:43:02 0 12.24 0.00 1.40 5.54 0.03 80.78 18:43:02 1 19.71 0.00 2.54 9.31 0.05 68.38 18:43:02 2 30.93 0.00 2.46 3.69 0.10 62.82 18:43:02 3 23.56 0.00 2.60 6.17 0.07 67.60 18:44:01 all 28.61 0.00 1.79 3.79 0.09 65.73 18:44:01 0 18.02 0.00 1.09 6.09 0.07 74.73 18:44:01 1 32.77 0.00 2.24 1.09 0.08 63.81 18:44:01 2 45.39 0.00 2.09 1.65 0.10 50.77 18:44:01 3 18.28 0.00 1.70 6.31 0.09 73.62 Average: all 25.07 0.00 2.02 4.99 0.07 67.84 Average: 0 15.10 0.00 1.25 5.81 0.05 77.79 Average: 1 26.19 0.00 2.39 5.23 0.07 66.12 Average: 2 38.10 0.00 2.28 2.68 0.10 56.84 Average: 3 20.94 0.00 2.15 6.24 0.08 70.59