---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-20467 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 550 13482 0 2006 15181 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:60:03:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe60:3e3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20467) 06/12/25 _x86_64_ (4 CPU) 07:41:52 LINUX RESTART (4 CPU) 07:42:01 tps rtps wtps bread/s bwrtn/s 07:43:01 342.16 53.92 288.24 3624.86 55127.21 07:44:01 130.36 34.33 96.03 1861.29 25522.81 Average: 236.26 44.13 192.13 2743.08 40325.01 07:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:43:01 13974428 15541952 2450532 14.92 63956 1705372 781800 4.47 678192 1560896 166988 07:44:01 13833428 15569320 2591532 15.78 73044 1856768 767496 4.39 697700 1668784 30100 Average: 13903928 15555636 2521032 15.35 68500 1781070 774648 4.43 687946 1614840 98544 07:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:43:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 07:43:01 ens3 506.30 316.60 1855.24 82.68 0.00 0.00 0.00 0.00 07:44:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 07:44:01 ens3 106.93 88.92 731.19 21.08 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 306.62 202.76 1293.22 51.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-20467) 06/12/25 _x86_64_ (4 CPU) 07:41:52 LINUX RESTART (4 CPU) 07:42:01 CPU %user %nice %system %iowait %steal %idle 07:43:01 all 22.37 0.00 2.03 5.99 0.07 69.55 07:43:01 0 19.13 0.00 2.37 2.82 0.07 75.61 07:43:01 1 26.80 0.00 1.67 4.55 0.07 66.90 07:43:01 2 26.21 0.00 2.32 1.92 0.07 69.48 07:43:01 3 17.34 0.00 1.76 14.66 0.07 66.18 07:44:01 all 19.85 0.00 1.34 2.01 0.05 76.74 07:44:01 0 30.22 0.00 1.45 0.67 0.05 67.60 07:44:01 1 12.62 0.00 1.29 0.45 0.05 85.59 07:44:01 2 7.81 0.00 0.91 2.73 0.03 88.51 07:44:01 3 28.78 0.00 1.73 4.20 0.08 65.21 Average: all 21.11 0.00 1.68 4.00 0.06 73.15 Average: 0 24.68 0.00 1.91 1.75 0.06 71.61 Average: 1 19.70 0.00 1.48 2.50 0.06 76.26 Average: 2 16.99 0.00 1.62 2.33 0.05 79.02 Average: 3 23.07 0.00 1.75 9.41 0.08 65.69