---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4787 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: 2800.000 BogoMIPS: 5600.00 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 458 439 0 3046 3202 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:db:8d:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fedb:8d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:61:1c:c8 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-4787) 06/27/24 _x86_64_ (4 CPU) 05:42:11 LINUX RESTART (4 CPU) 05:43:02 tps rtps wtps bread/s bwrtn/s 05:44:01 105.61 30.77 74.83 3290.70 12720.83 05:45:01 257.18 50.23 206.95 2880.61 64857.16 05:46:01 59.47 34.91 24.56 1867.02 1413.90 Average: 140.97 38.69 102.28 2676.06 26413.09 05:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:44:01 1196368 3350204 2842284 70.38 59100 2239392 1076424 21.16 620116 2018844 293684 05:45:01 231776 3344356 3806876 94.26 100236 3085852 1023528 20.12 819556 2688700 4316 05:46:01 451720 3280188 3586932 88.82 102632 2811964 991324 19.49 1012440 2289272 2420 Average: 626621 3324916 3412031 84.48 87323 2712403 1030425 20.26 817371 2332272 100140 05:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 05:44:01 ens3 623.56 371.39 5162.88 34.21 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 05:45:01 ens3 429.61 383.18 3120.21 1251.05 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:46:01 ens3 103.97 178.34 20.74 1290.13 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 2.32 2.32 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 384.39 310.64 2754.63 863.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4787) 06/27/24 _x86_64_ (4 CPU) 05:42:11 LINUX RESTART (4 CPU) 05:43:02 CPU %user %nice %system %iowait %steal %idle 05:44:01 all 18.40 0.00 1.72 3.11 0.06 76.72 05:44:01 0 30.46 0.00 2.31 1.53 0.05 65.65 05:44:01 1 8.45 0.00 1.45 1.06 0.02 89.03 05:44:01 2 31.72 0.00 2.24 0.99 0.09 64.96 05:44:01 3 2.84 0.00 0.91 8.87 0.07 87.32 05:45:01 all 22.83 0.00 4.77 5.75 0.08 66.56 05:45:01 0 39.34 0.00 5.24 6.72 0.08 48.62 05:45:01 1 17.14 0.00 5.55 5.21 0.08 72.02 05:45:01 2 15.91 0.00 4.15 6.01 0.07 73.86 05:45:01 3 18.84 0.00 4.18 5.09 0.07 71.81 05:46:01 all 21.70 0.00 1.27 1.60 0.07 75.37 05:46:01 0 24.26 0.00 1.34 3.55 0.05 70.80 05:46:01 1 20.24 0.00 1.32 0.40 0.08 77.95 05:46:01 2 17.10 0.00 1.35 2.29 0.08 79.18 05:46:01 3 25.22 0.00 1.05 0.15 0.07 73.51 Average: all 20.99 0.00 2.59 3.48 0.07 72.88 Average: 0 31.35 0.00 2.96 3.94 0.06 61.69 Average: 1 15.31 0.00 2.77 2.22 0.06 79.63 Average: 2 21.54 0.00 2.58 3.10 0.08 72.71 Average: 3 15.72 0.00 2.05 4.67 0.07 77.49