---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2469 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: 2799.998 BogoMIPS: 5599.99 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 463 601 0 2879 3205 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:80:e0:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe80:e091/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:91:36:ea 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-2469) 01/21/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 179.27 69.11 110.16 5612.13 42516.66 22:35:01 239.86 148.44 91.42 7740.71 31039.89 22:36:01 34.01 8.95 25.06 683.49 6108.45 Average: 151.05 75.50 75.55 4678.78 26555.00 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1654084 3338428 2384568 59.04 51876 1787980 899620 17.68 562604 1643816 146996 22:35:01 645828 3252048 3392824 84.01 73140 2662900 996624 19.59 1106652 2052992 127012 22:36:01 632812 3299236 3405840 84.33 75328 2720944 893668 17.57 1101344 2072508 15100 Average: 977575 3296571 3061077 75.79 66781 2390608 929971 18.28 923533 1923105 96369 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 ens3 430.21 267.94 1523.80 68.86 0.00 0.00 0.00 0.00 22:34:01 lo 1.27 1.27 0.12 0.12 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 ens3 446.94 322.20 2381.87 91.28 0.00 0.00 0.00 0.00 22:35:01 lo 3.05 3.05 0.30 0.30 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 ens3 100.88 76.05 594.10 21.69 0.00 0.00 0.00 0.00 22:36:01 lo 1.15 1.15 0.11 0.11 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: ens3 326.01 222.06 1499.93 60.61 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2469) 01/21/25 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.38 0.00 2.45 5.59 0.07 72.51 22:34:01 0 11.21 0.00 2.04 6.38 0.07 80.30 22:34:01 1 6.55 0.00 1.59 9.54 0.07 82.25 22:34:01 2 26.24 0.00 2.51 3.25 0.08 67.91 22:34:01 3 33.56 0.00 3.62 3.17 0.07 59.58 22:35:01 all 26.60 0.84 4.11 9.41 0.09 58.96 22:35:01 0 21.32 0.10 3.94 11.99 0.08 62.56 22:35:01 1 27.37 3.25 4.09 9.67 0.07 55.56 22:35:01 2 20.60 0.00 4.24 10.27 0.08 64.81 22:35:01 3 37.13 0.00 4.14 5.69 0.10 52.94 22:36:01 all 18.21 0.00 0.92 0.88 0.05 79.94 22:36:01 0 37.04 0.00 1.14 0.25 0.07 61.50 22:36:01 1 9.35 0.00 0.98 1.37 0.03 88.26 22:36:01 2 7.85 0.00 0.67 0.67 0.05 90.77 22:36:01 3 18.63 0.00 0.92 1.24 0.05 79.17 Average: all 21.39 0.28 2.49 5.29 0.07 70.49 Average: 0 23.20 0.03 2.37 6.20 0.07 68.12 Average: 1 14.42 1.08 2.22 6.85 0.06 75.38 Average: 2 18.22 0.00 2.47 4.72 0.07 74.52 Average: 3 29.75 0.00 2.89 3.36 0.07 63.93