---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2157 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 514 4307 0 3154 7162 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:61:83:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe61:83f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e3:06:12 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2157) 11/07/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 164.43 61.28 103.15 4989.54 42783.49 15:01:01 179.57 100.95 78.62 5014.76 14628.10 15:02:01 21.38 7.08 14.30 671.09 7069.49 15:03:01 45.93 28.18 17.75 1480.55 6616.23 15:04:01 41.02 3.17 37.85 148.88 13664.91 Average: 90.47 40.13 50.33 2460.97 16953.19 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5718088 7402904 2449340 29.99 51976 1803188 968920 10.51 588748 1670536 172924 15:01:01 4902884 7151500 3264544 39.97 71852 2327292 1156896 12.55 912000 2119488 184912 15:02:01 4029944 6492120 4137484 50.66 77436 2527984 2367984 25.69 1617932 2270844 179028 15:03:01 3143368 5786776 5024060 61.51 81864 2697708 2432024 26.39 2402384 2356416 123036 15:04:01 4404560 7325580 3762868 46.07 86076 2962388 1012652 10.99 981660 2510180 26428 Average: 4439769 6831776 3727659 45.64 73841 2463712 1587695 17.23 1300545 2185493 137266 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 ens3 410.43 282.64 1792.71 72.95 0.00 0.00 0.00 0.00 15:00:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 179.70 172.89 3024.62 27.86 0.00 0.00 0.00 0.00 15:01:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 ens3 186.57 186.64 2813.95 36.58 0.00 0.00 0.00 0.00 15:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 ens3 106.07 77.72 298.11 26.92 0.00 0.00 0.00 0.00 15:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 60.93 50.95 483.71 16.24 0.00 0.00 0.00 0.00 15:04:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 188.74 154.17 1682.58 36.11 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2157) 11/07/26 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 19.86 0.00 2.66 5.07 0.07 72.35 15:00:01 0 10.99 0.00 1.61 7.54 0.03 79.83 15:00:01 1 19.92 0.00 2.89 6.30 0.07 70.83 15:00:01 2 17.76 0.00 2.40 4.72 0.08 75.03 15:00:01 3 30.72 0.00 3.72 1.72 0.07 63.77 15:01:01 all 22.37 0.00 1.56 6.48 0.07 69.52 15:01:01 0 20.99 0.00 1.52 6.39 0.07 71.04 15:01:01 1 15.62 0.00 1.29 8.77 0.05 74.27 15:01:01 2 11.23 0.00 1.35 7.34 0.07 80.00 15:01:01 3 41.69 0.00 2.08 3.40 0.12 52.71 15:02:01 all 31.93 0.00 1.07 0.33 0.07 66.60 15:02:01 0 30.47 0.00 0.92 0.40 0.07 68.15 15:02:01 1 35.75 0.00 0.77 0.20 0.08 63.20 15:02:01 2 28.13 0.00 1.01 0.58 0.07 70.21 15:02:01 3 33.42 0.00 1.55 0.17 0.07 64.80 15:03:01 all 61.78 0.00 1.81 1.37 0.12 34.92 15:03:01 0 59.77 0.00 2.23 1.89 0.13 35.98 15:03:01 1 62.04 0.00 1.63 1.61 0.12 34.61 15:03:01 2 55.84 0.00 2.10 1.18 0.12 40.76 15:03:01 3 69.51 0.00 1.29 0.77 0.13 28.30 15:04:01 all 36.16 0.00 1.44 0.90 0.08 61.42 15:04:01 0 40.39 0.00 1.59 0.54 0.08 57.40 15:04:01 1 42.06 0.00 1.24 0.80 0.10 55.80 15:04:01 2 25.98 0.00 1.47 1.45 0.08 71.02 15:04:01 3 36.21 0.00 1.49 0.82 0.07 61.42 Average: all 34.42 0.00 1.71 2.83 0.08 60.96 Average: 0 32.52 0.00 1.57 3.35 0.08 62.48 Average: 1 35.06 0.00 1.56 3.54 0.08 59.76 Average: 2 27.81 0.00 1.66 3.05 0.08 67.40 Average: 3 42.30 0.00 2.03 1.37 0.09 54.21