---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1786 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 9.9G 9.4G 52% / 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 477 372 0 3093 3182 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:7e:d6:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe7e:d63f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:72:e2:a4 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-1786) 08/06/24 _x86_64_ (4 CPU) 14:57:03 LINUX RESTART (4 CPU) 14:58:01 tps rtps wtps bread/s bwrtn/s 14:59:01 138.06 27.25 110.81 3219.46 22803.93 15:00:01 118.60 0.00 118.60 0.00 13777.57 15:01:01 455.84 3.71 452.12 185.24 28655.94 Average: 237.52 10.32 227.20 1134.80 21746.58 14:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:59:01 1150040 3313708 2888612 71.52 66116 2234184 1215560 23.89 726516 1939036 424 15:00:01 670832 3225780 3367820 83.39 80628 2596420 1277084 25.10 826220 2287196 8752 15:01:01 458844 3302864 3579808 88.64 112640 2828532 1185760 23.31 821816 2477476 216 Average: 759905 3280784 3278747 81.18 86461 2553045 1226135 24.10 791517 2234569 3131 14:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 14:59:01 ens3 215.31 159.22 1816.29 20.79 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 636.36 454.64 3285.94 33.07 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 ens3 27.17 25.10 13.64 6.27 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 0.82 0.82 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 292.92 212.97 1705.10 20.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1786) 08/06/24 _x86_64_ (4 CPU) 14:57:03 LINUX RESTART (4 CPU) 14:58:01 CPU %user %nice %system %iowait %steal %idle 14:59:01 all 18.83 0.00 2.25 3.72 0.05 75.15 14:59:01 0 9.54 0.00 1.36 1.36 0.02 87.73 14:59:01 1 4.96 0.00 1.54 9.03 0.07 84.39 14:59:01 2 37.47 0.00 3.29 1.59 0.08 57.57 14:59:01 3 23.27 0.00 2.84 2.91 0.03 70.94 15:00:01 all 3.13 0.00 1.67 3.36 0.04 91.80 15:00:01 0 1.44 0.00 0.76 0.92 0.03 96.84 15:00:01 1 4.30 0.00 1.37 1.98 0.03 92.31 15:00:01 2 1.87 0.00 2.65 7.32 0.07 88.10 15:00:01 3 4.87 0.00 1.91 3.23 0.05 89.94 15:01:01 all 6.12 0.00 4.13 15.19 0.08 74.47 15:01:01 0 8.24 0.00 4.17 16.75 0.07 70.78 15:01:01 1 3.44 0.00 3.02 7.01 0.05 86.49 15:01:01 2 6.34 0.00 2.97 9.45 0.08 81.15 15:01:01 3 6.48 0.00 6.37 27.53 0.10 59.52 Average: all 9.37 0.00 2.69 7.42 0.06 80.47 Average: 0 6.41 0.00 2.10 6.35 0.04 85.11 Average: 1 4.23 0.00 1.98 6.01 0.05 87.73 Average: 2 15.30 0.00 2.97 6.10 0.08 75.55 Average: 3 11.54 0.00 3.71 11.21 0.06 73.48