---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-167 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 9.1G 11G 48% / 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 483 5237 0 2254 7208 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:aa:d4:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:feaa:d4f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:7d:b3:dd 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-167) 08/05/25 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 154.18 69.01 85.17 5577.61 39577.89 11:28:01 60.50 0.25 60.25 27.86 9140.82 11:29:01 116.96 13.03 103.93 2299.25 10804.60 11:30:01 18.74 0.40 18.34 32.78 1396.50 Average: 87.59 20.67 66.92 1984.31 15229.19 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5927044 7439888 2240376 27.43 36700 1656388 961292 10.43 559052 1512228 60660 11:28:01 5623552 7381776 2543868 31.15 56388 1868632 1012220 10.98 631260 1716048 103452 11:29:01 5341452 7355196 2825968 34.60 68616 2099752 1054512 11.44 844040 1758564 7252 11:30:01 5344916 7362952 2822504 34.56 70592 2101652 1046696 11.36 842836 1755680 12224 Average: 5559241 7384953 2608179 31.93 58074 1931606 1018680 11.05 719297 1685630 45897 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:27:01 ens3 321.49 194.25 1047.51 64.33 0.00 0.00 0.00 0.00 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 11:28:01 ens3 55.50 46.30 687.28 5.86 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 5.60 5.60 0.51 0.51 0.00 0.00 0.00 0.00 11:29:01 ens3 191.20 163.57 692.47 776.05 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:30:01 ens3 16.79 14.79 15.84 14.38 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 2.05 2.05 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 146.24 104.73 610.76 215.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-167) 08/05/25 _x86_64_ (4 CPU) 11:25:45 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 19.47 0.00 2.90 4.88 1.16 71.59 11:27:01 0 15.25 0.00 2.00 5.72 1.20 75.84 11:27:01 1 24.62 0.00 2.04 3.07 1.03 69.24 11:27:01 2 17.76 0.00 5.20 2.34 1.37 73.34 11:27:01 3 20.27 0.00 2.36 8.39 1.04 67.94 11:28:01 all 20.58 0.00 1.29 1.76 0.76 75.60 11:28:01 0 17.18 0.00 0.92 0.12 0.57 81.22 11:28:01 1 46.19 0.00 2.67 0.55 1.17 49.42 11:28:01 2 11.89 0.00 0.73 0.08 0.72 86.58 11:28:01 3 7.18 0.00 0.86 6.29 0.60 85.07 11:29:01 all 20.51 0.00 2.51 2.84 1.34 72.80 11:29:01 0 12.97 0.00 2.28 2.83 0.90 81.01 11:29:01 1 22.40 0.00 2.80 2.12 1.37 71.31 11:29:01 2 27.55 0.00 2.24 2.67 1.75 65.79 11:29:01 3 19.12 0.00 2.65 3.73 1.33 73.16 11:30:01 all 21.04 0.00 1.07 0.63 0.84 76.42 11:30:01 0 0.85 0.00 0.27 0.02 0.20 98.67 11:30:01 1 52.38 0.00 2.25 1.32 1.57 42.49 11:30:01 2 2.86 0.00 0.60 0.96 0.52 95.06 11:30:01 3 28.11 0.00 1.21 0.25 1.06 69.36 Average: all 20.40 0.00 1.94 2.53 1.02 74.11 Average: 0 11.56 0.00 1.37 2.17 0.72 84.19 Average: 1 36.40 0.00 2.44 1.76 1.28 58.11 Average: 2 15.00 0.00 2.19 1.51 1.09 80.21 Average: 3 18.66 0.00 1.77 4.66 1.01 73.90