---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-743 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 8.5G 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 606 13056 0 2377 15116 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:e0:6e:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fee0:6e5f/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-743) 05/05/24 _x86_64_ (4 CPU) 14:41:26 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 128.73 23.40 105.33 1215.53 31100.15 14:44:01 107.12 11.58 95.53 621.36 31337.44 14:45:01 27.06 2.20 24.86 51.99 13453.49 Average: 87.64 12.39 75.24 629.63 25297.03 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13963140 15615004 2461828 14.99 69152 1779100 761836 4.36 633812 1608536 112172 14:44:01 12716648 14593704 3708320 22.58 81004 1982196 1874812 10.73 1708436 1755416 25120 14:45:01 13460832 15553016 2964136 18.05 82316 2192932 770136 4.41 849944 1867212 197532 Average: 13380207 15253908 3044761 18.54 77491 1984743 1135595 6.50 1064064 1743721 111608 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 ens3 97.08 71.72 1008.42 23.40 0.00 0.00 0.00 0.00 14:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:44:01 ens3 473.12 359.57 2390.92 89.20 0.00 0.00 0.00 0.00 14:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 688.12 424.40 369.08 142.98 0.00 0.00 0.00 0.00 Average: lo 0.56 0.56 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 419.44 285.23 1256.14 85.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-743) 05/05/24 _x86_64_ (4 CPU) 14:41:26 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 20.20 0.00 1.52 2.13 0.05 76.11 14:43:01 0 6.62 0.00 1.34 4.63 0.05 87.36 14:43:01 1 16.30 0.00 1.33 2.77 0.03 79.57 14:43:01 2 19.43 0.00 1.04 0.28 0.05 79.20 14:43:01 3 38.40 0.00 2.35 0.83 0.08 58.33 14:44:01 all 46.79 0.00 1.65 0.60 0.10 50.85 14:44:01 0 39.80 0.00 1.69 0.00 0.12 58.40 14:44:01 1 58.94 0.00 1.94 1.81 0.12 37.20 14:44:01 2 45.60 0.00 1.29 0.02 0.10 52.99 14:44:01 3 42.83 0.00 1.68 0.57 0.08 54.84 14:45:01 all 58.78 0.00 2.39 0.11 0.12 38.60 14:45:01 0 62.75 0.00 2.12 0.03 0.12 34.98 14:45:01 1 56.92 0.00 2.85 0.38 0.12 39.73 14:45:01 2 56.98 0.00 2.41 0.03 0.12 40.45 14:45:01 3 58.47 0.00 2.19 0.00 0.13 39.21 Average: all 41.92 0.00 1.85 0.95 0.09 55.19 Average: 0 36.39 0.00 1.72 1.55 0.09 60.25 Average: 1 44.03 0.00 2.04 1.65 0.09 52.19 Average: 2 40.70 0.00 1.58 0.11 0.09 57.51 Average: 3 46.57 0.00 2.07 0.47 0.10 50.79