---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-7750 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 676K 1.6G 1% /run /dev/vda1 78G 8.4G 69G 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 551 13281 0 2206 15173 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:94:40:7e brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe94:407e/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-7750) 05/02/26 _x86_64_ (4 CPU) 18:48:22 LINUX RESTART (4 CPU) 18:49:01 tps rtps wtps bread/s bwrtn/s 18:50:01 345.13 35.28 309.85 1932.88 23286.25 18:51:01 118.79 13.25 105.55 492.10 15324.63 Average: 231.95 24.26 207.69 1212.43 19305.11 18:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 13869408 15617488 2555560 15.56 68792 1874176 720620 4.12 606416 1725188 290232 18:51:01 13605704 15530260 2819264 17.16 83820 2027132 828648 4.74 747136 1829240 31228 Average: 13737556 15573874 2687412 16.36 76306 1950654 774634 4.43 676776 1777214 160730 18:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 18:50:01 ens3 178.59 129.93 1842.12 37.82 0.00 0.00 0.00 0.00 18:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 18:51:01 ens3 301.17 273.91 2123.42 64.78 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 239.88 201.92 1982.78 51.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-7750) 05/02/26 _x86_64_ (4 CPU) 18:48:22 LINUX RESTART (4 CPU) 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 19.31 0.00 1.77 2.69 0.05 76.17 18:50:01 0 10.89 0.00 1.27 5.02 0.05 82.77 18:50:01 1 15.24 0.00 1.04 0.42 0.05 83.26 18:50:01 2 12.85 0.00 1.63 3.66 0.03 81.83 18:50:01 3 38.17 0.00 3.15 1.70 0.05 56.92 18:51:01 all 18.00 0.00 1.56 0.51 0.07 79.86 18:51:01 0 15.82 0.00 2.33 1.49 0.07 80.30 18:51:01 1 17.10 0.00 2.19 0.50 0.08 80.12 18:51:01 2 23.83 0.00 0.87 0.05 0.05 75.20 18:51:01 3 15.24 0.00 0.88 0.00 0.07 83.81 Average: all 18.66 0.00 1.67 1.60 0.06 78.02 Average: 0 13.36 0.00 1.80 3.25 0.06 81.53 Average: 1 16.17 0.00 1.61 0.46 0.07 81.69 Average: 2 18.35 0.00 1.25 1.85 0.04 78.51 Average: 3 26.71 0.00 2.02 0.85 0.06 70.37