---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-17449 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 8.7G 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 580 12888 0 2571 15139 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:16:e9:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe16:e9c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17449) 06/17/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 tps rtps wtps bread/s bwrtn/s 03:06:01 134.83 24.03 110.80 1241.33 30330.00 03:07:01 91.40 5.96 85.44 417.99 29347.15 03:08:01 32.21 4.22 27.99 134.22 16762.15 Average: 86.14 11.40 74.74 597.78 25479.23 03:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 13809704 15490092 2615264 15.92 73364 1801360 1079648 6.18 770332 1619436 116556 03:07:01 13036424 14872932 3388544 20.63 80008 1944540 1387428 7.94 1406956 1741356 2576 03:08:01 13291068 15580316 3133900 19.08 83568 2384808 721928 4.13 874028 2002452 389992 Average: 13379065 15314447 3045903 18.54 78980 2043569 1063001 6.08 1017105 1787748 169708 03:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:06:01 ens3 151.67 135.15 1065.39 42.72 0.00 0.00 0.00 0.00 03:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 03:07:01 ens3 2837.40 1836.59 2559.79 633.59 0.00 0.00 0.00 0.00 03:08:01 lo 0.55 0.55 0.05 0.05 0.00 0.00 0.00 0.00 03:08:01 ens3 295.12 210.08 749.96 83.85 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 1094.83 727.34 1458.42 253.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-17449) 06/17/24 _x86_64_ (4 CPU) 03:04:26 LINUX RESTART (4 CPU) 03:05:01 CPU %user %nice %system %iowait %steal %idle 03:06:01 all 20.41 0.00 1.59 4.08 0.07 73.85 03:06:01 0 14.51 0.00 1.16 5.86 0.08 78.39 03:06:01 1 18.28 0.00 1.27 1.72 0.05 78.68 03:06:01 2 39.89 0.00 2.39 2.29 0.08 55.34 03:06:01 3 8.98 0.00 1.55 6.43 0.05 82.99 03:07:01 all 35.91 0.00 6.20 0.83 0.10 56.97 03:07:01 0 22.52 0.00 1.84 0.10 0.07 75.47 03:07:01 1 26.79 0.00 6.52 0.91 0.10 65.68 03:07:01 2 67.42 0.00 6.09 1.81 0.12 24.56 03:07:01 3 26.98 0.00 10.31 0.52 0.10 62.10 03:08:01 all 40.85 0.00 1.50 3.00 0.07 54.57 03:08:01 0 42.50 0.00 1.28 1.65 0.07 54.50 03:08:01 1 42.06 0.00 1.51 1.37 0.07 54.99 03:08:01 2 39.31 0.00 1.23 6.75 0.08 52.62 03:08:01 3 39.54 0.00 2.01 2.22 0.07 56.16 Average: all 32.40 0.00 3.09 2.64 0.08 61.79 Average: 0 26.55 0.00 1.43 2.53 0.07 69.42 Average: 1 29.04 0.00 3.10 1.33 0.07 66.46 Average: 2 48.84 0.00 3.23 3.62 0.09 44.20 Average: 3 25.16 0.00 4.62 3.06 0.07 67.08