---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-297 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 8.9G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 496 5378 0 2101 7206 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:10:f0:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe10:f068/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:34:11:18 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-297) 05/07/26 _x86_64_ (4 CPU) 20:54:50 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 148.70 68.96 79.74 5584.67 39224.68 20:57:01 51.19 0.39 50.80 35.25 6683.88 20:58:01 62.03 12.41 49.62 2236.59 7369.28 Average: 87.51 27.41 60.11 2633.41 17821.75 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 5946512 7428224 2220916 27.19 34224 1629624 979036 10.62 563872 1493432 38280 20:57:01 5652568 7389868 2514860 30.79 54720 1851512 1009024 10.95 616744 1706736 146336 20:58:01 5475432 7348492 2691996 32.96 60340 1976304 1046348 11.35 721008 1769680 34648 Average: 5691504 7388861 2475924 30.31 49761 1819147 1011469 10.98 633875 1656616 73088 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:56:02 ens3 271.31 168.38 930.81 60.91 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 20:57:01 ens3 75.39 58.33 878.31 7.07 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 20:58:01 ens3 22.53 18.68 18.30 8.72 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 1.14 1.14 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 123.35 81.93 607.62 25.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-297) 05/07/26 _x86_64_ (4 CPU) 20:54:50 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 16.17 0.00 2.85 4.95 4.00 72.03 20:56:02 0 9.30 0.00 1.40 4.25 3.17 81.88 20:56:02 1 30.44 0.00 6.03 5.63 4.49 53.41 20:56:02 2 16.51 0.00 1.96 5.11 4.20 72.22 20:56:02 3 8.44 0.00 2.03 4.83 4.13 80.57 20:57:01 all 18.41 0.00 1.16 2.20 1.93 76.30 20:57:01 0 13.37 0.00 0.68 0.93 1.07 83.96 20:57:01 1 35.92 0.00 1.87 1.80 3.00 57.42 20:57:01 2 14.80 0.00 1.16 0.12 2.02 81.91 20:57:01 3 9.51 0.00 0.94 5.97 1.60 81.97 20:58:01 all 19.16 0.00 1.35 1.57 2.32 75.61 20:58:01 0 2.83 0.00 0.50 0.10 0.80 95.78 20:58:01 1 6.41 0.00 1.31 2.22 1.51 88.55 20:58:01 2 18.21 0.00 1.69 1.07 3.08 75.96 20:58:01 3 49.14 0.00 1.87 2.91 3.86 42.22 Average: all 17.91 0.00 1.79 2.92 2.75 74.63 Average: 0 8.47 0.00 0.86 1.77 1.68 87.21 Average: 1 24.20 0.00 3.08 3.23 3.00 66.48 Average: 2 16.52 0.00 1.61 2.11 3.11 76.66 Average: 3 22.39 0.00 1.62 4.57 3.21 68.21