---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-19129 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 8.5G 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 558 13104 0 2377 15164 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:d1:dd:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fed1:dddf/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-19129) 03/29/24 _x86_64_ (4 CPU) 14:41:27 LINUX RESTART (4 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 132.86 23.48 109.38 1219.33 33363.01 14:44:01 103.37 11.60 91.77 621.76 32389.40 14:45:01 23.20 1.12 22.08 23.60 8996.63 Average: 86.48 12.06 74.41 621.60 24916.82 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 13965808 15614784 2459152 14.97 68912 1776636 714308 4.09 629660 1606088 103624 14:44:01 12594272 14468456 3830688 23.32 80884 1979580 1983032 11.35 1827972 1754108 38000 14:45:01 12257688 14248412 4167272 25.37 82144 2092764 1936596 11.08 2095516 1817812 100944 Average: 12939256 14777217 3485704 21.22 77313 1949660 1544645 8.84 1517716 1726003 80856 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 99.32 72.54 1011.69 30.54 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 335.16 283.77 2360.76 63.94 0.00 0.00 0.00 0.00 14:45:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 14:45:01 ens3 577.90 355.84 294.43 121.36 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 337.45 237.38 1222.28 71.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-19129) 03/29/24 _x86_64_ (4 CPU) 14:41:27 LINUX RESTART (4 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 19.86 0.00 1.42 4.75 0.05 73.93 14:43:01 0 35.24 0.00 2.09 2.10 0.08 60.49 14:43:01 1 7.82 0.00 1.16 4.46 0.05 86.52 14:43:01 2 31.12 0.00 1.87 3.78 0.07 63.17 14:43:01 3 5.38 0.00 0.55 8.67 0.03 85.37 14:44:01 all 42.15 0.00 1.60 2.42 0.09 53.74 14:44:01 0 47.89 0.00 1.66 0.50 0.08 49.87 14:44:01 1 43.94 0.00 1.56 3.97 0.08 50.44 14:44:01 2 31.21 0.00 1.41 1.06 0.08 66.24 14:44:01 3 45.57 0.00 1.78 4.13 0.08 48.44 14:45:01 all 60.45 0.00 2.18 0.44 0.10 36.83 14:45:01 0 64.29 0.00 2.53 0.08 0.10 33.00 14:45:01 1 63.06 0.00 2.33 0.12 0.10 34.39 14:45:01 2 54.87 0.00 1.81 1.34 0.10 41.88 14:45:01 3 59.57 0.00 2.11 0.20 0.10 38.01 Average: all 40.79 0.00 1.73 2.54 0.08 54.86 Average: 0 49.13 0.00 2.09 0.90 0.09 47.79 Average: 1 38.17 0.00 1.68 2.85 0.08 57.22 Average: 2 39.06 0.00 1.70 2.06 0.08 57.10 Average: 3 36.81 0.00 1.48 4.33 0.07 57.31