---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12970 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 13G 7.1G 64% / 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: 7975 546 1633 0 5795 7130 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:27:0c:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe27:ce9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:8e:7c:1b 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-12970) 09/18/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 164.47 61.27 103.20 4990.37 41684.94 15:35:01 188.21 32.64 155.57 3903.88 75638.98 15:36:01 369.46 0.77 368.69 18.66 76811.20 15:37:01 78.35 20.40 57.96 670.02 13473.22 Average: 200.17 28.75 171.42 2389.42 51802.78 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 5668676 7348352 2498744 30.59 48084 1803332 1027784 11.15 671040 1639468 197704 15:35:01 2805912 7377604 5361508 65.65 93712 4519804 1183596 12.84 653280 4350000 710160 15:36:01 2108124 7351556 6059296 74.19 150296 5033096 1391356 15.10 842360 4750032 74668 15:37:01 1680820 7297964 6486600 79.42 158500 5379472 1066616 11.57 1259312 4740568 67568 Average: 3065883 7343869 5101537 62.46 112648 4183926 1167338 12.67 856498 3870017 262525 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 329.40 206.38 1532.71 64.98 0.00 0.00 0.00 0.00 15:35:01 lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 497.49 308.13 14960.59 24.45 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 175.27 153.61 896.95 13.43 0.00 0.00 0.00 0.00 15:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 102.58 85.62 951.69 12.77 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.07 0.07 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 275.26 187.94 4542.08 28.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12970) 09/18/26 _x86_64_ (4 CPU) 15:32:45 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 17.46 0.00 2.28 5.29 0.05 74.91 15:34:02 0 15.98 0.00 2.09 6.60 0.07 75.26 15:34:02 1 7.24 0.00 1.49 3.09 0.03 88.14 15:34:02 2 39.57 0.00 4.29 4.09 0.08 51.97 15:34:02 3 7.05 0.00 1.24 7.38 0.03 84.30 15:35:01 all 22.48 0.00 5.43 4.20 0.08 67.81 15:35:01 0 17.46 0.00 4.94 2.20 0.07 75.33 15:35:01 1 11.87 0.00 5.22 6.27 0.05 76.58 15:35:01 2 48.58 0.00 7.61 1.52 0.14 42.16 15:35:01 3 12.03 0.00 3.93 6.84 0.05 77.15 15:36:01 all 12.38 0.00 5.64 11.01 0.08 70.89 15:36:01 0 11.38 0.00 5.14 16.88 0.07 66.53 15:36:01 1 12.24 0.00 5.50 4.99 0.05 77.21 15:36:01 2 13.37 0.00 5.85 3.69 0.10 76.99 15:36:01 3 12.54 0.00 6.03 18.51 0.08 62.83 15:37:01 all 60.91 0.00 6.87 1.42 0.13 30.68 15:37:01 0 58.32 0.00 6.61 0.74 0.12 34.22 15:37:01 1 61.91 0.00 6.46 1.06 0.12 30.45 15:37:01 2 64.60 0.00 7.15 0.81 0.13 27.30 15:37:01 3 58.79 0.00 7.25 3.07 0.12 30.77 Average: all 28.34 0.00 5.05 5.48 0.08 61.05 Average: 0 25.84 0.00 4.69 6.62 0.08 62.78 Average: 1 23.38 0.00 4.66 3.84 0.06 68.05 Average: 2 41.50 0.00 6.22 2.53 0.11 49.63 Average: 3 22.62 0.00 4.61 8.95 0.07 63.75