---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3799 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: 3943 451 1085 0 2407 3227 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:06:50:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.85/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe06:50d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:22:d5:3d 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-3799) 08/31/24 _x86_64_ (4 CPU) 02:18:49 LINUX RESTART (4 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 179.50 83.70 95.80 6544.51 41322.46 02:21:01 98.47 29.33 69.14 1638.26 11465.69 02:22:01 9.55 0.00 9.55 0.00 892.50 02:23:01 8.05 0.17 7.88 2.27 356.07 02:24:01 64.71 12.63 52.07 949.84 6386.94 Average: 72.05 25.16 46.89 1826.91 12084.36 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 1667604 3314776 2371048 58.71 43636 1763736 928828 18.26 613776 1588844 103448 02:21:01 1333120 3229532 2705532 66.99 60972 1982492 1017648 20.00 707940 1801872 19688 02:22:01 1315004 3217224 2723648 67.44 62368 1986260 1025572 20.16 721420 1804844 1668 02:23:01 1295532 3204792 2743120 67.92 64092 1990536 1034204 20.33 735980 1807744 3048 02:24:01 1103280 3294204 2935372 72.68 69900 2260248 924740 18.18 787704 1935656 93204 Average: 1342908 3252106 2695744 66.75 60194 1996654 986198 19.39 713364 1787792 44211 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:20:01 ens3 457.84 295.87 1455.73 72.34 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 02:21:01 ens3 135.59 125.50 852.33 23.75 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 ens3 49.52 71.78 53.06 11.50 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:23:01 ens3 93.50 138.44 75.72 21.37 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 2.18 2.18 0.44 0.44 0.00 0.00 0.00 0.00 02:24:01 ens3 396.98 406.03 2660.39 69.15 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 226.68 207.52 1019.41 39.62 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3799) 08/31/24 _x86_64_ (4 CPU) 02:18:49 LINUX RESTART (4 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 15.70 0.00 2.39 5.12 0.05 76.74 02:20:01 0 23.44 0.00 3.33 5.04 0.05 68.13 02:20:01 1 8.48 0.00 2.13 3.95 0.03 85.41 02:20:01 2 6.63 0.00 1.76 9.26 0.05 82.29 02:20:01 3 24.25 0.00 2.31 2.24 0.05 71.15 02:21:01 all 17.12 0.00 1.10 2.02 0.05 79.70 02:21:01 0 13.31 0.00 0.92 1.25 0.03 84.49 02:21:01 1 11.60 0.00 0.76 0.97 0.05 86.62 02:21:01 2 12.03 0.00 1.00 4.95 0.05 81.97 02:21:01 3 31.54 0.00 1.73 0.92 0.08 65.73 02:22:01 all 4.13 0.00 0.24 0.05 0.02 95.56 02:22:01 0 3.85 0.00 0.35 0.00 0.03 95.77 02:22:01 1 5.58 0.00 0.50 0.05 0.05 93.82 02:22:01 2 0.12 0.00 0.03 0.15 0.02 99.68 02:22:01 3 6.92 0.00 0.08 0.00 0.02 92.98 02:23:01 all 4.53 0.00 0.31 0.05 0.04 95.07 02:23:01 0 4.84 0.00 0.38 0.02 0.03 94.73 02:23:01 1 7.29 0.00 0.32 0.05 0.05 92.30 02:23:01 2 2.82 0.00 0.32 0.00 0.02 96.85 02:23:01 3 3.15 0.00 0.23 0.15 0.02 96.45 02:24:01 all 40.43 0.00 1.46 0.82 0.08 57.21 02:24:01 0 40.23 0.00 1.57 0.80 0.08 57.31 02:24:01 1 41.32 0.00 1.26 0.05 0.08 57.29 02:24:01 2 36.88 0.00 1.44 0.62 0.08 60.98 02:24:01 3 43.31 0.00 1.54 1.81 0.08 53.26 Average: all 16.36 0.00 1.10 1.61 0.05 80.89 Average: 0 17.11 0.00 1.31 1.42 0.05 80.12 Average: 1 14.82 0.00 0.99 1.01 0.05 83.13 Average: 2 11.68 0.00 0.91 2.99 0.04 84.38 Average: 3 21.82 0.00 1.18 1.02 0.05 75.93