---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4224 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 9.2G 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 450 841 0 2651 3224 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:ec:2d:04 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feec:2d04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:ae:c8:7d 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-4224) 03/10/24 _x86_64_ (4 CPU) 15:38:57 LINUX RESTART (4 CPU) 15:39:01 tps rtps wtps bread/s bwrtn/s 15:40:01 163.89 102.75 61.14 7304.92 40612.58 15:41:01 152.24 70.67 81.57 3162.41 23777.50 15:42:01 119.33 86.65 32.68 4738.94 6847.93 Average: 145.15 86.69 58.46 5068.76 23746.00 15:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:40:01 1758720 3335628 2279932 56.45 39028 1700660 900896 17.71 569496 1546108 77352 15:41:01 1196104 3372644 2842548 70.38 64552 2252032 964012 18.95 760676 1871344 59148 15:42:01 875656 3314104 3162996 78.32 70536 2503044 886188 17.42 980796 1959560 25864 Average: 1276827 3340792 2761825 68.38 58039 2151912 917032 18.03 770323 1792337 54121 15:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 15:40:01 ens3 392.97 261.47 1383.00 62.93 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 15:41:01 ens3 199.25 148.99 1067.12 18.06 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 15:42:01 ens3 142.06 89.62 894.27 15.84 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 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 244.76 166.69 1114.79 32.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4224) 03/10/24 _x86_64_ (4 CPU) 15:38:57 LINUX RESTART (4 CPU) 15:39:01 CPU %user %nice %system %iowait %steal %idle 15:40:01 all 15.01 0.00 2.08 5.17 0.05 77.69 15:40:01 0 16.99 0.00 1.62 2.99 0.03 78.36 15:40:01 1 16.37 0.00 1.94 5.09 0.05 76.55 15:40:01 2 8.02 0.00 1.67 9.62 0.05 80.64 15:40:01 3 18.70 0.00 3.09 2.99 0.05 75.17 15:41:01 all 18.49 0.75 1.97 7.85 0.05 70.90 15:41:01 0 29.50 0.00 2.52 7.05 0.05 60.88 15:41:01 1 9.16 2.98 1.92 7.51 0.05 78.39 15:41:01 2 7.40 0.02 1.34 12.28 0.05 78.91 15:41:01 3 27.92 0.00 2.10 4.57 0.05 65.37 15:42:01 all 22.01 0.00 1.99 4.58 0.05 71.37 15:42:01 0 22.38 0.00 1.96 5.49 0.05 70.12 15:42:01 1 23.39 0.00 1.81 1.67 0.05 73.08 15:42:01 2 14.10 0.00 1.84 5.55 0.05 78.45 15:42:01 3 28.15 0.00 2.34 5.57 0.07 63.87 Average: all 18.50 0.25 2.01 5.87 0.05 73.32 Average: 0 22.96 0.00 2.03 5.18 0.04 69.79 Average: 1 16.30 0.99 1.89 4.76 0.05 76.01 Average: 2 9.84 0.01 1.62 9.15 0.05 79.33 Average: 3 24.93 0.00 2.51 4.38 0.06 68.13