---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-603 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 7.1G 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 529 1649 0 5797 7148 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:76:6b:17 brd ff:ff:ff:ff:ff:ff inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe76:6b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:d8:ce:0f 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-603) 05/11/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 154.90 69.19 85.70 5598.67 39610.28 15:35:01 47.60 0.22 47.38 23.59 6140.25 15:36:01 141.68 23.56 118.11 3150.27 70925.78 15:37:01 318.26 0.62 317.64 14.26 73131.09 15:38:01 76.87 0.30 76.57 17.86 9147.22 15:39:01 67.97 25.88 42.09 1220.73 9498.82 15:40:01 52.60 3.77 48.83 162.88 2861.58 Average: 123.02 17.69 105.33 1458.88 30245.33 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5927032 7432112 2240396 27.43 35584 1650968 976252 10.59 563928 1510512 52108 15:35:01 5717888 7444076 2449540 29.99 53960 1841668 942264 10.22 559436 1698588 167008 15:36:01 2906516 7423332 5260912 64.41 95744 4459712 1135904 12.33 620444 4279232 693216 15:37:01 2354160 7412732 5813268 71.18 142172 4881628 1259812 13.67 762976 4611924 340 15:38:01 1843900 7336192 6323528 77.42 155948 5255444 1575664 17.10 1009880 4822880 173260 15:39:01 1188260 6809948 6979168 85.45 156792 5388392 1619420 17.57 1748452 4747208 64040 15:40:01 1718120 7346584 6449308 78.96 158452 5393428 1029224 11.17 1246328 4721188 27408 Average: 3093697 7314997 5073731 62.12 114093 4124463 1219791 13.24 930206 3770219 168197 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 323.89 169.94 1086.58 60.54 0.00 0.00 0.00 0.00 15:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 65.72 50.80 725.65 5.98 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 436.83 203.55 13924.80 15.15 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 54.78 49.82 538.61 4.47 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 80.77 72.99 440.25 7.14 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 232.68 179.97 2612.77 17.73 0.00 0.00 0.00 0.00 15:40:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 21.51 20.29 15.36 18.72 0.00 0.00 0.00 0.00 Average: lo 0.55 0.55 0.05 0.05 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: ens3 173.99 106.90 2768.08 18.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-603) 05/11/26 _x86_64_ (4 CPU) 15:32:47 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.53 0.00 2.62 5.76 2.98 71.12 15:34:02 0 19.68 0.00 1.99 4.61 2.46 71.26 15:34:02 1 22.82 0.00 2.08 5.35 2.94 66.82 15:34:02 2 20.17 0.00 4.60 6.07 3.90 65.27 15:34:02 3 7.46 0.00 1.83 6.98 2.62 81.11 15:35:01 all 16.92 0.00 1.07 2.08 1.47 78.47 15:35:01 0 21.22 0.00 0.91 0.46 1.25 76.16 15:35:01 1 4.53 0.00 0.42 0.77 1.65 92.63 15:35:01 2 29.39 0.00 1.99 5.64 2.26 60.72 15:35:01 3 12.64 0.00 0.96 1.46 0.71 84.23 15:36:01 all 18.04 0.00 7.90 2.64 4.58 66.83 15:36:01 0 16.61 0.00 9.26 2.62 4.28 67.23 15:36:01 1 18.26 0.00 5.67 1.07 4.33 70.67 15:36:01 2 23.43 0.00 8.64 4.76 5.58 57.58 15:36:01 3 13.91 0.00 8.01 2.11 4.19 71.79 15:37:01 all 11.66 0.00 5.93 10.21 4.19 68.02 15:37:01 0 19.13 0.00 7.30 8.43 4.95 60.19 15:37:01 1 6.74 0.00 4.81 7.96 3.76 76.74 15:37:01 2 10.39 0.00 7.10 2.85 4.36 75.30 15:37:01 3 10.34 0.00 4.53 21.62 3.64 59.87 15:38:01 all 49.97 0.00 8.77 1.45 7.61 32.21 15:38:01 0 52.44 0.00 8.97 3.22 7.66 27.71 15:38:01 1 47.59 0.00 8.55 0.51 7.63 35.73 15:38:01 2 48.58 0.00 8.80 0.59 7.51 34.52 15:38:01 3 51.26 0.00 8.75 1.46 7.64 30.88 15:39:01 all 48.78 0.00 5.84 1.35 7.54 36.49 15:39:01 0 47.90 0.00 6.41 1.89 7.54 36.26 15:39:01 1 49.97 0.00 5.36 0.59 7.38 36.70 15:39:01 2 45.34 0.00 5.79 1.18 8.38 39.32 15:39:01 3 51.93 0.00 5.82 1.76 6.87 33.62 15:40:01 all 23.87 0.00 1.20 1.87 2.87 70.19 15:40:01 0 32.58 0.00 1.03 1.09 2.58 62.72 15:40:01 1 10.11 0.00 0.88 3.18 3.33 82.49 15:40:01 2 10.61 0.00 1.01 2.87 2.38 83.14 15:40:01 3 42.39 0.00 1.87 0.31 3.15 52.28 Average: all 26.73 0.00 4.77 3.63 4.47 60.40 Average: 0 29.99 0.00 5.15 3.20 4.41 57.25 Average: 1 22.89 0.00 3.97 2.78 4.44 65.93 Average: 2 26.86 0.00 5.42 3.41 4.92 59.39 Average: 3 27.21 0.00 4.55 5.12 4.13 58.99