---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8593 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 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / 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 465 601 0 2877 3204 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:c2:0d:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.136/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fec2:dab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:da:7c:f8 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-8593) 10/24/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 186.87 83.85 103.02 6581.17 42115.80 22:35:01 227.20 129.28 97.92 6586.90 30993.10 22:36:01 45.56 17.73 27.83 943.84 6940.71 Average: 153.21 76.95 76.25 4703.97 26683.20 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1649528 3355304 2389124 59.16 53560 1807512 885084 17.40 569284 1639228 149036 22:35:01 766476 3329360 3272176 81.02 72868 2620116 989416 19.45 1022524 2016480 117100 22:36:01 605832 3270408 3432820 85.00 75244 2719112 934336 18.37 1132924 2067016 14372 Average: 1007279 3318357 3031373 75.06 67224 2382247 936279 18.40 908244 1907575 93503 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 357.32 244.81 1437.54 67.74 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 ens3 398.52 319.85 1959.79 91.26 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 207.50 122.93 1164.09 18.67 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 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 321.11 229.20 1520.47 59.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8593) 10/24/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.86 0.00 2.34 5.85 0.06 72.89 22:34:01 0 12.84 0.00 3.10 7.96 0.05 76.06 22:34:01 1 16.28 0.00 1.80 3.47 0.05 78.40 22:34:01 2 36.73 0.00 2.57 2.37 0.10 58.22 22:34:01 3 9.58 0.00 1.89 9.61 0.03 78.89 22:35:01 all 25.01 0.79 3.72 9.54 0.07 60.87 22:35:01 0 18.64 0.00 3.52 10.79 0.07 66.98 22:35:01 1 20.29 0.00 3.59 10.42 0.07 65.64 22:35:01 2 35.15 0.00 3.95 7.19 0.08 53.62 22:35:01 3 26.05 3.17 3.79 9.77 0.07 57.17 22:36:01 all 19.45 0.00 0.98 1.08 0.05 78.45 22:36:01 0 24.29 0.00 0.95 1.92 0.03 72.81 22:36:01 1 26.25 0.00 1.20 1.14 0.07 71.34 22:36:01 2 10.67 0.00 0.80 0.62 0.03 87.87 22:36:01 3 16.56 0.00 0.97 0.62 0.05 81.80 Average: all 21.10 0.26 2.34 5.49 0.06 70.74 Average: 0 18.60 0.00 2.52 6.88 0.05 71.94 Average: 1 20.94 0.00 2.20 5.01 0.06 71.80 Average: 2 27.50 0.00 2.44 3.39 0.07 66.60 Average: 3 17.39 1.05 2.21 6.66 0.05 72.63