---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5643 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 532 1561 0 5882 7145 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:4f:7e:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe4f:7e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:bd:a7:24 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-5643) 07/12/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 156.31 69.24 87.07 5598.67 40029.88 15:35:01 60.85 0.12 60.73 21.46 9453.52 15:36:01 165.22 23.61 141.61 3163.47 95824.03 15:37:01 320.70 0.62 320.08 10.66 46662.89 15:38:01 49.32 0.18 49.13 1.47 11201.20 15:39:01 88.25 29.15 59.11 1308.05 8887.85 15:40:01 26.14 0.90 25.24 78.91 1912.83 Average: 123.82 17.69 106.13 1454.57 30565.81 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5889780 7413724 2277648 27.89 37908 1665984 977916 10.61 586660 1524376 61576 15:35:01 5495956 7358552 2671472 32.71 59060 1965168 1015436 11.02 657256 1809220 180056 15:36:01 2121944 7387896 6045484 74.02 107764 5151088 1176620 12.77 669140 4970812 504644 15:37:01 2255044 7364072 5912384 72.39 147152 4916040 1393232 15.12 827800 4634604 11324 15:38:01 1461152 7030892 6706276 82.11 157288 5325320 1905660 20.68 1372920 4839976 124428 15:39:01 1624956 7336604 6542472 80.10 158548 5470764 1040356 11.29 1260024 4797240 17124 15:40:01 1618472 7333928 6548956 80.18 160132 5472864 1043952 11.33 1269060 4794764 10716 Average: 2923901 7317953 5243527 64.20 118265 4281033 1221882 13.26 948980 3910142 129981 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 430.18 245.39 1132.44 67.60 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 69.81 61.03 777.25 6.48 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 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 497.17 272.22 13948.50 19.94 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 155.21 119.73 585.65 10.38 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 35.84 36.75 396.74 3.05 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 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:39:01 ens3 262.89 216.41 2807.71 33.26 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 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 12.63 13.33 10.58 6.45 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 209.09 137.83 2808.24 21.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5643) 07/12/26 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.09 0.00 2.71 4.90 1.02 72.28 15:34:01 0 25.21 0.00 2.05 5.26 1.00 66.48 15:34:01 1 16.38 0.00 4.95 7.86 1.25 69.56 15:34:01 2 24.95 0.00 2.57 4.34 1.29 66.85 15:34:01 3 9.82 0.00 1.25 2.09 0.55 86.28 15:35:01 all 20.55 0.00 1.20 1.53 0.77 75.94 15:35:01 0 25.52 0.00 1.13 4.83 0.88 67.63 15:35:01 1 16.95 0.00 0.93 1.13 0.75 80.23 15:35:01 2 22.08 0.00 1.43 0.10 0.87 75.52 15:35:01 3 17.67 0.00 1.32 0.08 0.58 80.35 15:36:01 all 21.36 0.00 10.21 2.68 1.51 64.23 15:36:01 0 19.83 0.00 9.44 1.21 1.43 68.08 15:36:01 1 20.67 0.00 10.87 1.57 1.55 65.34 15:36:01 2 25.54 0.00 9.40 6.94 1.63 56.49 15:36:01 3 19.41 0.00 11.15 1.02 1.43 66.98 15:37:01 all 11.27 0.00 4.53 10.50 0.64 73.06 15:37:01 0 13.59 0.00 4.80 11.64 0.77 69.20 15:37:01 1 8.76 0.00 4.95 4.04 0.56 81.69 15:37:01 2 16.42 0.00 4.35 23.78 0.78 54.67 15:37:01 3 6.32 0.00 4.02 2.59 0.49 86.58 15:38:01 all 69.22 0.00 9.36 0.70 3.61 17.12 15:38:01 0 69.23 0.00 8.88 1.20 3.50 17.19 15:38:01 1 68.43 0.00 9.47 0.12 3.65 18.34 15:38:01 2 71.83 0.00 9.88 1.31 3.53 13.44 15:38:01 3 67.43 0.00 9.16 0.13 3.75 19.52 15:39:01 all 45.87 0.00 4.85 1.89 2.78 44.62 15:39:01 0 50.56 0.00 5.06 0.95 2.57 40.86 15:39:01 1 46.57 0.00 5.31 1.95 3.27 42.90 15:39:01 2 45.64 0.00 4.72 3.54 2.62 43.48 15:39:01 3 40.68 0.00 4.33 1.10 2.64 51.25 15:40:01 all 21.05 0.00 1.00 0.72 0.63 76.59 15:40:01 0 6.16 0.00 0.67 0.07 0.22 92.89 15:40:01 1 64.72 0.00 2.08 0.12 1.53 31.54 15:40:01 2 6.28 0.00 0.60 1.80 0.37 90.96 15:40:01 3 7.08 0.00 0.67 0.90 0.42 90.94 Average: all 29.83 0.00 4.82 3.26 1.57 60.52 Average: 0 30.08 0.00 4.56 3.59 1.48 60.29 Average: 1 34.72 0.00 5.50 2.40 1.80 55.59 Average: 2 30.44 0.00 4.69 5.93 1.58 57.35 Average: 3 24.08 0.00 4.53 1.13 1.41 68.84