---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11032 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 13G 7.0G 64% / 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 560 1533 0 5882 7117 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:be:c4:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:febe:c412/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:db:bf:2a 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-11032) 12/06/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:02 154.30 69.28 85.02 5619.20 39863.88 01:43:01 63.96 0.22 63.73 23.59 9815.15 01:44:01 175.07 13.10 161.97 2267.36 77234.99 01:45:01 155.52 0.57 154.96 7.20 70372.94 01:46:01 24.48 0.08 24.39 0.67 5189.47 01:47:01 52.66 0.25 52.41 12.80 9967.67 01:48:01 21.12 0.40 20.72 32.78 1440.21 Average: 92.51 12.01 80.49 1140.13 30602.17 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:02 5833732 7364664 2333696 28.57 37112 1673016 1014948 11.01 634852 1526252 69128 01:43:01 5543184 7343988 2624244 32.13 58116 1906172 1033908 11.22 670020 1750076 118972 01:44:01 3138996 7352560 5028432 61.57 104168 4151600 1237620 13.43 813064 3856968 537560 01:45:01 1948912 7337252 6218516 76.14 150072 5146948 1348400 14.63 1003700 4715356 62692 01:46:01 1652956 7220052 6514472 79.76 152456 5307528 1583940 17.19 1242328 4755332 129416 01:47:01 1544800 7255968 6622628 81.09 154972 5449516 1144084 12.41 1284144 4826012 8464 01:48:01 1539488 7255712 6627940 81.15 156776 5451904 1125020 12.21 1291232 4823484 12000 Average: 3028867 7304314 5138561 62.92 116239 4155241 1212560 13.16 991334 3750497 134033 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:02 ens3 419.90 225.27 1124.97 65.62 0.00 0.00 0.00 0.00 01:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 64.96 56.89 719.95 6.51 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 01:44:01 ens3 673.74 369.56 14715.84 28.63 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 01:45:01 ens3 417.30 329.43 1731.08 23.92 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:46:01 ens3 92.52 60.26 67.78 34.88 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 109.75 210.25 16.94 1538.71 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 01:48:01 ens3 11.78 12.73 9.14 6.02 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 256.14 180.91 2630.93 244.02 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 Average: lo 1.05 1.05 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11032) 12/06/25 _x86_64_ (4 CPU) 01:40:48 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:02 all 18.78 0.00 2.62 4.74 1.07 72.78 01:42:02 0 23.44 0.00 2.02 6.04 1.00 67.49 01:42:02 1 16.23 0.00 2.02 4.35 0.90 76.50 01:42:02 2 12.53 0.00 2.10 5.37 1.32 78.67 01:42:02 3 22.90 0.00 4.35 3.24 1.05 68.46 01:43:01 all 20.46 0.00 1.15 1.61 0.74 76.05 01:43:01 0 50.75 0.00 2.25 0.29 1.49 45.22 01:43:01 1 2.09 0.00 0.56 5.38 0.29 91.69 01:43:01 2 20.63 0.00 1.20 0.71 0.92 76.54 01:43:01 3 8.49 0.00 0.56 0.03 0.27 90.64 01:44:01 all 23.69 0.00 9.84 3.27 1.70 61.49 01:44:01 0 24.14 0.00 8.31 1.77 1.38 64.40 01:44:01 1 20.64 0.00 9.59 3.82 1.67 64.28 01:44:01 2 26.15 0.00 10.67 5.13 2.00 56.06 01:44:01 3 23.84 0.00 10.82 2.41 1.75 61.19 01:45:01 all 16.97 0.00 8.14 2.76 1.03 71.11 01:45:01 0 23.47 0.00 7.30 7.40 1.08 60.74 01:45:01 1 16.66 0.00 10.77 0.90 0.93 70.74 01:45:01 2 10.82 0.00 7.60 1.47 1.04 79.05 01:45:01 3 16.83 0.00 6.89 1.23 1.06 73.99 01:46:01 all 22.73 0.00 5.81 0.11 1.51 69.84 01:46:01 0 15.35 0.00 4.20 0.13 1.15 79.16 01:46:01 1 25.67 0.00 6.60 0.10 1.58 66.05 01:46:01 2 16.69 0.00 4.24 0.22 1.27 77.58 01:46:01 3 33.18 0.00 8.19 0.02 2.03 56.58 01:47:01 all 40.26 0.00 4.75 1.15 1.46 52.37 01:47:01 0 35.86 0.00 4.14 1.48 1.43 57.09 01:47:01 1 35.36 0.00 4.99 1.85 1.25 56.54 01:47:01 2 36.87 0.00 4.94 0.10 1.34 56.76 01:47:01 3 52.99 0.00 4.89 1.18 1.83 39.10 01:48:01 all 21.15 0.00 0.91 0.68 0.72 76.55 01:48:01 0 14.41 0.00 0.82 0.07 0.62 84.09 01:48:01 1 0.72 0.00 0.33 0.55 0.22 98.18 01:48:01 2 52.32 0.00 1.25 0.08 1.38 44.97 01:48:01 3 17.10 0.00 1.25 2.01 0.67 78.97 Average: all 23.45 0.00 4.74 2.04 1.18 68.59 Average: 0 26.73 0.00 4.14 2.45 1.16 65.51 Average: 1 16.78 0.00 4.97 2.42 0.98 74.86 Average: 2 25.22 0.00 4.56 1.87 1.32 67.03 Average: 3 25.10 0.00 5.28 1.45 1.24 66.94