---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6266 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 563 3908 0 3503 7113 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:27:73:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe27:731f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:d5:c5:36 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-6266) 10/12/25 _x86_64_ (4 CPU) 05:45:53 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 145.81 69.39 76.42 5588.14 39314.53 05:48:01 51.36 0.30 51.06 31.86 6353.21 05:49:01 186.59 12.96 173.62 2289.62 63087.75 05:50:01 37.20 1.10 36.10 49.85 4224.33 Average: 105.24 20.94 84.30 1989.79 28243.95 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 5963600 7457080 2203828 26.98 33536 1641848 940788 10.21 541168 1496260 38856 05:48:01 5673328 7418896 2494100 30.54 54140 1859744 975028 10.58 593132 1706640 169276 05:49:01 4165380 7400196 4002048 49.00 101976 3209636 1165772 12.65 717988 2959628 59468 05:50:01 4030364 7307528 4137064 50.65 106492 3241696 1074112 11.65 874752 2932924 25812 Average: 4958168 7395925 3209260 39.29 74036 2488231 1038925 11.27 681760 2273863 73353 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 330.73 197.78 1109.12 62.80 0.00 0.00 0.00 0.00 05:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 69.59 53.81 875.13 6.45 0.00 0.00 0.00 0.00 05:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 360.49 205.18 6524.96 19.55 0.00 0.00 0.00 0.00 05:49:01 lo 2.07 2.07 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 47.17 57.96 20.62 229.79 0.00 0.00 0.00 0.00 05:50:01 lo 5.26 5.26 0.47 0.47 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.99 128.68 2132.37 79.65 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.19 0.19 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-6266) 10/12/25 _x86_64_ (4 CPU) 05:45:53 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 15.80 0.00 2.71 5.95 2.14 73.40 05:47:01 0 10.27 0.00 4.46 6.46 1.88 76.92 05:47:01 1 12.08 0.00 1.87 2.07 1.87 82.11 05:47:01 2 22.96 0.00 2.06 5.25 2.54 67.20 05:47:01 3 17.91 0.00 2.43 10.03 2.26 67.38 05:48:01 all 19.22 0.00 1.16 2.56 1.17 75.88 05:48:01 0 12.59 0.00 0.90 4.30 0.72 81.49 05:48:01 1 18.87 0.00 1.13 5.25 1.60 73.14 05:48:01 2 26.67 0.00 1.88 0.40 1.43 69.62 05:48:01 3 18.72 0.00 0.73 0.33 0.95 79.26 05:49:01 all 18.05 0.00 5.98 3.76 4.10 68.10 05:49:01 0 12.53 0.00 5.32 1.67 3.78 76.70 05:49:01 1 16.28 0.00 7.32 7.23 4.95 64.22 05:49:01 2 29.24 0.00 4.75 2.71 4.33 58.97 05:49:01 3 14.15 0.00 6.53 3.45 3.35 72.52 05:50:01 all 20.82 0.00 1.89 1.20 2.41 73.67 05:50:01 0 5.33 0.00 1.37 3.40 1.92 87.97 05:50:01 1 8.47 0.00 1.93 0.54 2.31 86.75 05:50:01 2 33.47 0.00 2.09 0.30 2.75 61.38 05:50:01 3 36.12 0.00 2.21 0.55 2.69 58.43 Average: all 18.48 0.00 2.94 3.37 2.46 72.76 Average: 0 10.18 0.00 3.01 3.95 2.08 80.78 Average: 1 13.91 0.00 3.06 3.77 2.68 76.58 Average: 2 28.09 0.00 2.69 2.16 2.76 64.29 Average: 3 21.73 0.00 2.98 3.59 2.31 69.39