---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7349 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 9.2G 11G 48% / 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: 3944 500 1035 0 2408 3175 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:ba:40:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:feba:408e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:8e:72:6e 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 inet6 fe80::42:bcff:fe8e:726e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7349) 10/11/24 _x86_64_ (4 CPU) 09:50:11 LINUX RESTART (4 CPU) 09:51:01 tps rtps wtps bread/s bwrtn/s 09:52:01 105.73 28.71 77.02 3269.06 10043.79 09:53:01 117.88 0.93 116.95 79.32 16656.29 Average: 111.81 14.82 96.98 1674.19 13350.04 09:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:52:01 1263600 3298560 2775060 68.71 65508 2110440 1201520 23.62 684672 1873904 270972 09:53:01 1080980 3271376 2957680 73.23 76812 2249708 939848 18.47 887872 1845832 17944 Average: 1172290 3284968 2866370 70.97 71160 2180074 1070684 21.05 786272 1859868 144458 09:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:52:01 docker0 60.29 99.70 3.13 465.30 0.00 0.00 0.00 0.00 09:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:52:01 vethaacf110 60.29 99.80 3.96 465.31 0.00 0.00 0.00 0.04 09:52:01 ens3 241.03 164.94 1697.01 26.52 0.00 0.00 0.00 0.00 09:53:01 docker0 55.72 78.64 2.95 498.27 0.00 0.00 0.00 0.00 09:53:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:53:01 ens3 123.08 93.47 516.73 33.02 0.00 0.00 0.00 0.00 Average: docker0 58.01 89.17 3.04 481.79 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 182.05 129.20 1106.87 29.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7349) 10/11/24 _x86_64_ (4 CPU) 09:50:11 LINUX RESTART (4 CPU) 09:51:01 CPU %user %nice %system %iowait %steal %idle 09:52:01 all 19.98 0.00 2.02 3.16 0.06 74.77 09:52:01 0 10.04 0.00 1.60 0.68 0.03 87.64 09:52:01 1 24.35 0.00 1.95 2.37 0.07 71.25 09:52:01 2 12.43 0.00 1.89 8.52 0.05 77.11 09:52:01 3 33.14 0.00 2.65 1.09 0.10 63.02 09:53:01 all 15.23 0.00 2.41 3.20 0.06 79.10 09:53:01 0 20.07 0.00 2.57 7.22 0.07 70.08 09:53:01 1 8.55 0.00 1.73 1.26 0.03 88.42 09:53:01 2 26.64 0.00 2.53 0.67 0.07 70.09 09:53:01 3 5.76 0.00 2.83 3.66 0.05 87.70 Average: all 17.61 0.00 2.22 3.18 0.06 76.94 Average: 0 15.04 0.00 2.08 3.94 0.05 78.88 Average: 1 16.43 0.00 1.84 1.82 0.05 79.86 Average: 2 19.53 0.00 2.21 4.59 0.06 73.60 Average: 3 19.42 0.00 2.74 2.38 0.08 75.38