---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-79959 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 8.6G 69G 12% / 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 630 12911 0 2498 15091 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:06:8f:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe06:8fdd/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-79959) 10/27/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:01 tps rtps wtps bread/s bwrtn/s 19:01:01 183.44 49.59 133.84 3237.59 25122.08 19:02:01 55.66 6.63 49.03 250.58 6556.35 19:03:01 26.63 4.12 22.51 257.02 10455.46 Average: 88.57 20.11 68.46 1248.34 14044.21 19:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 13161012 14981844 3263948 19.87 72828 1940088 1317888 7.54 1288156 1743168 111420 19:02:01 11597080 13527152 4827880 29.39 76956 2040804 2668292 15.27 2815224 1767128 26696 19:03:01 13216920 15441624 3208040 19.53 79352 2327668 843708 4.83 965752 1990324 15184 Average: 12658337 14650207 3766623 22.93 76379 2102853 1609963 9.21 1689711 1833540 51100 19:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 ens3 290.72 233.31 2600.88 57.82 0.00 0.00 0.00 0.00 19:01:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:02:01 ens3 4888.85 3078.32 2536.22 1418.92 0.00 0.00 0.00 0.00 19:02:01 lo 5.68 5.68 1.16 1.16 0.00 0.00 0.00 0.00 19:03:01 ens3 1440.64 842.04 2717.27 321.26 0.00 0.00 0.00 0.00 19:03:01 lo 1.75 1.75 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 2206.89 1384.65 2618.12 599.38 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-79959) 10/27/24 _x86_64_ (4 CPU) 18:59:25 LINUX RESTART (4 CPU) 19:00:01 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 30.84 0.00 1.91 2.09 0.07 65.09 19:01:01 0 24.54 0.00 2.14 2.29 0.05 70.99 19:01:01 1 47.16 0.00 2.64 1.57 0.08 48.54 19:01:01 2 25.82 0.00 1.50 3.68 0.07 68.93 19:01:01 3 25.87 0.00 1.37 0.80 0.05 71.90 19:02:01 all 73.61 0.00 6.61 0.11 0.11 19.56 19:02:01 0 76.82 0.00 6.25 0.03 0.10 16.80 19:02:01 1 74.44 0.00 7.26 0.13 0.10 18.06 19:02:01 2 67.80 0.00 7.08 0.12 0.12 24.88 19:02:01 3 75.36 0.00 5.85 0.18 0.12 18.48 19:03:01 all 40.86 0.00 2.55 0.18 0.08 56.33 19:03:01 0 41.18 0.00 1.69 0.03 0.08 57.02 19:03:01 1 50.85 0.00 3.94 0.12 0.10 44.99 19:03:01 2 42.63 0.00 2.04 0.03 0.07 55.23 19:03:01 3 28.82 0.00 2.51 0.55 0.08 68.04 Average: all 48.41 0.00 3.69 0.79 0.08 47.02 Average: 0 47.47 0.00 3.35 0.79 0.08 48.31 Average: 1 57.46 0.00 4.61 0.61 0.09 37.22 Average: 2 45.39 0.00 3.54 1.28 0.08 49.72 Average: 3 43.33 0.00 3.24 0.51 0.08 52.84