---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-204 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 700K 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: 7975 494 4426 0 3055 7187 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:79:3b:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe79:3b32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:81:15:f2 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-204) 04/10/26 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 tps rtps wtps bread/s bwrtn/s 16:20:01 213.90 80.15 133.74 5793.70 44801.48 16:21:01 118.97 58.88 60.09 2540.17 17396.54 16:22:01 12.08 1.52 10.56 27.32 10723.17 16:23:01 19.16 3.85 15.31 55.05 13156.15 16:24:01 39.19 23.76 15.43 873.72 7644.33 16:25:01 39.68 0.87 38.81 102.25 7016.83 16:26:01 60.66 0.28 60.37 2.53 8540.98 Average: 71.95 24.19 47.76 1342.10 15611.19 16:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 5695560 7421932 2471860 30.26 31652 1873232 1033900 11.22 754836 1545060 293060 16:21:01 4578292 6572052 3589128 43.94 39700 2124696 1848240 20.05 1759856 1639420 58144 16:22:01 4178692 6308172 3988728 48.84 39872 2258016 2118832 22.99 2024288 1769036 93980 16:23:01 4587760 6874360 3579660 43.83 40280 2411940 1530516 16.61 1473872 1907164 66256 16:24:01 4886872 7395508 3280548 40.17 47176 2621708 1001292 10.86 1081392 1989152 84544 16:25:01 4682900 7390272 3484520 42.66 64976 2791448 989180 10.73 1101728 2150808 107736 16:26:01 4501060 7325688 3666360 44.89 72820 2894148 1048928 11.38 1171180 2249324 26816 Average: 4730162 7041141 3437258 42.08 48068 2425027 1367270 14.84 1338165 1892852 104362 16:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 16:20:01 ens3 552.06 317.58 1618.52 72.45 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:21:01 ens3 12.44 10.59 11.65 2.59 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 1.08 1.07 0.24 0.25 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:23:01 ens3 2.27 2.12 0.49 0.50 0.00 0.00 0.00 0.00 16:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:24:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 16:24:01 ens3 145.18 109.85 1046.49 19.62 0.00 0.00 0.00 0.00 16:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:25:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:25:01 ens3 58.21 49.21 633.96 7.13 0.00 0.00 0.00 0.00 16:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:26:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:26:01 ens3 27.06 24.50 235.66 6.18 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 114.03 73.55 506.65 15.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-204) 04/10/26 _x86_64_ (4 CPU) 16:18:47 LINUX RESTART (4 CPU) 16:19:01 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 13.94 1.76 3.26 6.24 1.10 73.70 16:20:01 0 14.33 0.00 2.74 7.20 1.10 74.63 16:20:01 1 11.91 0.00 4.37 3.60 0.92 79.21 16:20:01 2 13.05 7.02 2.82 5.26 1.20 70.63 16:20:01 3 16.45 0.02 3.12 8.88 1.19 70.35 16:21:01 all 51.43 0.86 4.08 2.16 1.73 39.74 16:21:01 0 55.70 3.44 4.59 4.08 1.69 30.50 16:21:01 1 46.19 0.00 3.68 1.10 1.52 47.51 16:21:01 2 50.85 0.00 4.54 2.82 1.92 39.88 16:21:01 3 53.01 0.00 3.53 0.64 1.77 41.04 16:22:01 all 93.50 0.00 3.59 0.13 2.58 0.19 16:22:01 0 94.50 0.00 2.67 0.03 2.75 0.05 16:22:01 1 92.35 0.00 4.43 0.12 2.70 0.40 16:22:01 2 93.56 0.00 3.53 0.37 2.43 0.12 16:22:01 3 93.62 0.00 3.73 0.02 2.45 0.18 16:23:01 all 84.00 0.00 5.73 0.16 2.86 7.26 16:23:01 0 79.94 0.00 4.16 0.07 2.65 13.19 16:23:01 1 86.09 0.00 5.70 0.38 2.69 5.14 16:23:01 2 90.58 0.00 5.43 0.13 2.96 0.90 16:23:01 3 79.42 0.00 7.63 0.05 3.12 9.78 16:24:01 all 23.52 0.00 1.69 0.72 1.06 73.01 16:24:01 0 17.57 0.00 1.53 1.66 0.77 78.47 16:24:01 1 24.29 0.00 2.06 0.05 1.28 72.32 16:24:01 2 23.91 0.00 1.46 0.52 1.01 73.10 16:24:01 3 28.31 0.00 1.70 0.67 1.18 68.14 16:25:01 all 20.91 0.00 1.18 1.20 0.94 75.77 16:25:01 0 14.26 0.00 0.76 0.15 0.60 84.23 16:25:01 1 20.17 0.00 0.87 3.88 1.12 73.97 16:25:01 2 39.22 0.00 2.26 0.20 1.33 56.99 16:25:01 3 10.03 0.00 0.83 0.60 0.68 87.86 16:26:01 all 20.72 0.00 1.09 1.33 0.90 75.97 16:26:01 0 44.08 0.00 1.50 0.43 1.35 52.63 16:26:01 1 9.10 0.00 0.83 3.45 0.50 86.12 16:26:01 2 18.17 0.00 1.05 0.03 0.76 79.98 16:26:01 3 11.59 0.00 0.95 1.41 0.98 85.08 Average: all 43.99 0.37 2.94 1.70 1.59 49.39 Average: 0 45.75 0.49 2.56 1.95 1.56 47.70 Average: 1 41.44 0.00 3.13 1.80 1.53 52.10 Average: 2 47.04 1.00 3.01 1.33 1.66 45.96 Average: 3 41.74 0.00 3.07 1.75 1.62 51.82