---> uname -a: Linux prd-ubuntu1804-builder-4c-4g-33608 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 8.9G 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 566 12666 0 2806 15143 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:80:d0:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe80:d01a/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-33608) 08/25/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 284.94 68.57 216.36 4641.49 76253.82 13:07:01 150.99 27.93 123.06 1656.12 43066.69 13:08:01 223.43 17.08 206.35 1015.16 11504.08 13:09:01 71.15 0.45 70.70 37.33 11964.94 13:10:01 37.84 2.03 35.81 116.91 2563.71 Average: 153.67 23.21 130.46 1493.40 29070.65 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 14071856 15607376 2353112 14.33 60168 1677924 741004 4.24 632032 1514440 135604 13:07:01 13495104 15290252 2929864 17.84 76260 1910576 1085804 6.21 977232 1721600 19840 13:08:01 11995848 14206360 4429120 26.97 93240 2292016 2001084 11.45 2171100 1989732 111844 13:09:01 11014036 13477892 5410932 32.94 98080 2532028 2583160 14.78 3128224 1999032 26792 13:10:01 12991728 15526572 3433240 20.90 101164 2598348 772668 4.42 1120460 2032988 53968 Average: 12713714 14821690 3711254 22.60 85782 2202178 1436744 8.22 1605810 1851558 69610 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 ens3 378.44 262.84 1526.49 75.27 0.00 0.00 0.00 0.00 13:06:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 13:07:01 ens3 221.10 201.18 1720.11 48.98 0.00 0.00 0.00 0.00 13:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:08:01 ens3 397.32 348.84 3429.73 57.42 0.00 0.00 0.00 0.00 13:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:09:01 ens3 712.00 572.69 3300.22 233.53 0.00 0.00 0.00 0.00 13:09:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 13:10:01 ens3 301.43 273.39 295.81 658.94 0.00 0.00 0.00 0.00 13:10:01 lo 34.79 34.79 3.13 3.13 0.00 0.00 0.00 0.00 Average: ens3 402.06 331.79 2054.47 214.83 0.00 0.00 0.00 0.00 Average: lo 7.60 7.60 0.69 0.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-33608) 08/25/24 _x86_64_ (4 CPU) 13:04:57 LINUX RESTART (4 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 18.69 0.00 2.03 10.56 0.06 68.66 13:06:01 0 12.94 0.00 1.53 0.90 0.05 84.57 13:06:01 1 22.48 0.00 2.44 11.72 0.05 63.31 13:06:01 2 27.83 0.00 2.68 16.20 0.07 53.22 13:06:01 3 11.59 0.00 1.48 13.47 0.07 73.40 13:07:01 all 16.70 0.00 1.21 5.40 0.08 76.61 13:07:01 0 24.32 0.00 1.77 1.59 0.07 72.25 13:07:01 1 21.17 0.00 0.82 2.15 0.08 75.77 13:07:01 2 10.41 0.00 1.24 8.26 0.10 79.99 13:07:01 3 10.92 0.00 1.02 9.57 0.08 78.41 13:08:01 all 62.67 0.00 2.29 1.42 0.10 33.52 13:08:01 0 57.71 0.00 1.96 0.67 0.10 39.56 13:08:01 1 63.68 0.00 2.38 1.29 0.10 32.54 13:08:01 2 72.79 0.00 2.06 2.31 0.10 22.74 13:08:01 3 56.45 0.00 2.77 1.41 0.10 39.28 13:09:01 all 61.91 0.00 2.20 0.84 0.10 34.94 13:09:01 0 65.09 0.00 2.32 0.44 0.10 32.05 13:09:01 1 64.43 0.00 1.54 0.92 0.10 33.01 13:09:01 2 60.24 0.00 2.56 1.40 0.12 35.69 13:09:01 3 57.86 0.00 2.40 0.62 0.08 39.03 13:10:01 all 37.62 0.00 2.28 0.29 0.08 59.74 13:10:01 0 32.30 0.00 2.36 0.07 0.08 65.19 13:10:01 1 28.22 0.00 2.34 0.72 0.05 68.66 13:10:01 2 45.04 0.00 1.98 0.29 0.07 52.63 13:10:01 3 44.90 0.00 2.45 0.08 0.10 52.47 Average: all 39.48 0.00 2.00 3.71 0.08 54.72 Average: 0 38.43 0.00 1.99 0.73 0.08 58.76 Average: 1 39.98 0.00 1.90 3.36 0.08 54.68 Average: 2 43.25 0.00 2.10 5.69 0.09 48.87 Average: 3 36.25 0.00 2.02 5.06 0.09 56.59