---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3075 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 10G 9.3G 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 565 141 0 3237 3095 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:40:84:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe40:84a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:2c:72:ae 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-3075) 08/22/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:02 190.10 83.49 106.62 6534.38 43069.24 01:52:01 264.22 14.18 250.03 2310.27 51938.87 01:53:01 13.21 0.02 13.20 2.80 501.38 01:54:01 25.31 0.03 25.28 0.67 3362.91 01:55:01 111.50 72.25 39.24 9259.52 6271.62 Average: 120.39 34.06 86.33 3625.87 20926.48 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:02 1662320 3376928 2376332 58.84 54488 1814628 872156 17.14 547264 1647212 134344 01:52:01 373744 3161848 3664908 90.75 93568 2806012 1467152 28.84 901588 2499516 288 01:53:01 250592 3053004 3788060 93.80 96840 2812860 1528992 30.06 1013880 2505636 676 01:54:01 275632 2839116 3763020 93.18 99036 2581656 1697344 33.36 1193208 2311452 3308 01:55:01 225844 3238296 3812808 94.41 101348 3022380 999480 19.65 1321604 2226252 16660 Average: 557626 3133838 3481026 86.19 89056 2607507 1313025 25.81 995509 2238014 31055 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:51:02 ens3 463.79 286.55 1557.92 71.70 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 ens3 604.66 360.17 5418.36 43.56 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 47.66 41.83 75.99 12.29 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 ens3 313.73 195.67 1502.23 38.61 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 lo 3.80 3.80 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 ens3 410.13 715.03 165.94 5449.27 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 367.21 319.72 1731.93 1126.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3075) 08/22/24 _x86_64_ (4 CPU) 01:49:39 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:02 all 19.18 0.00 2.49 5.93 0.06 72.33 01:51:02 0 16.28 0.00 3.10 4.21 0.05 76.36 01:51:02 1 34.09 0.00 2.72 2.02 0.07 61.10 01:51:02 2 19.39 0.00 2.27 4.35 0.07 73.92 01:51:02 3 6.92 0.00 1.88 13.14 0.08 77.98 01:52:01 all 17.88 0.00 4.14 6.80 0.06 71.12 01:52:01 0 25.41 0.00 3.68 5.37 0.05 65.49 01:52:01 1 18.75 0.00 4.06 3.43 0.07 73.70 01:52:01 2 17.18 0.00 3.75 8.84 0.07 70.17 01:52:01 3 10.12 0.00 5.11 9.60 0.05 75.11 01:53:01 all 5.03 0.00 1.21 0.02 0.05 93.69 01:53:01 0 6.19 0.00 1.12 0.08 0.03 92.57 01:53:01 1 4.43 0.00 1.27 0.00 0.03 94.27 01:53:01 2 4.59 0.00 1.39 0.00 0.05 93.96 01:53:01 3 4.93 0.00 1.07 0.02 0.07 93.92 01:54:01 all 11.23 0.00 3.40 0.21 0.06 85.10 01:54:01 0 10.27 0.00 3.65 0.20 0.07 85.81 01:54:01 1 14.10 0.00 3.42 0.37 0.07 82.05 01:54:01 2 10.78 0.00 3.30 0.25 0.05 85.61 01:54:01 3 9.74 0.00 3.24 0.00 0.07 86.95 01:55:01 all 24.94 0.00 1.91 2.87 0.06 70.22 01:55:01 0 22.71 0.00 1.86 3.88 0.05 71.51 01:55:01 1 27.88 0.00 1.82 2.72 0.07 67.50 01:55:01 2 22.43 0.00 1.72 3.12 0.05 72.67 01:55:01 3 26.68 0.00 2.22 1.74 0.07 69.29 Average: all 15.64 0.00 2.63 3.15 0.06 78.52 Average: 0 16.13 0.00 2.68 2.74 0.05 78.40 Average: 1 19.86 0.00 2.65 1.70 0.06 75.73 Average: 2 14.86 0.00 2.48 3.30 0.06 79.30 Average: 3 11.69 0.00 2.69 4.87 0.07 80.68