---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3132 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 9.0G 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: 7975 514 5207 0 2254 7185 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:8d:3c:52 brd ff:ff:ff:ff:ff:ff inet 10.32.6.155/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe8d:3c52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:89:8d:cb 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-3132) 09/08/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 154.57 68.79 85.77 5594.54 39651.73 00:28:01 58.29 0.25 58.04 27.86 8522.98 00:29:01 90.60 51.39 39.21 4468.06 8352.87 00:30:01 24.81 0.90 23.91 78.92 1533.48 Average: 82.07 30.34 51.74 2542.47 14516.31 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 5899088 7409400 2268332 27.77 36432 1655036 999624 10.85 588020 1511800 52376 00:28:01 5609216 7362128 2558204 31.32 56552 1863988 1028676 11.16 649100 1712224 107316 00:29:01 5264676 7299540 2902744 35.54 61576 2135604 1079332 11.71 817552 1878064 33536 00:30:01 5270312 7303728 2897108 35.47 63564 2131984 1087776 11.80 815716 1874212 16616 Average: 5510823 7343699 2656597 32.53 54531 1946653 1048852 11.38 717597 1744075 52461 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 ens3 344.67 168.73 1042.89 60.40 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:28:01 ens3 54.52 42.24 687.96 5.56 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 00:29:01 ens3 229.66 121.21 1601.53 21.80 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 00:30:01 ens3 11.65 12.61 9.13 6.01 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.13 86.20 835.39 23.44 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 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3132) 09/08/25 _x86_64_ (4 CPU) 00:25:47 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 17.41 0.00 2.72 5.79 2.84 71.25 00:27:01 0 17.95 0.00 2.41 9.83 2.49 67.33 00:27:01 1 21.95 0.00 4.77 5.74 2.65 64.89 00:27:01 2 18.60 0.00 2.10 5.36 3.40 70.53 00:27:01 3 11.16 0.00 1.65 2.24 2.81 82.14 00:28:01 all 19.80 0.00 1.13 2.15 1.40 75.51 00:28:01 0 0.03 0.00 0.05 0.03 0.76 99.12 00:28:01 1 54.81 0.00 3.12 8.01 2.77 31.29 00:28:01 2 19.53 0.00 1.04 0.38 1.72 77.32 00:28:01 3 4.88 0.00 0.28 0.15 0.33 94.35 00:29:01 all 24.53 0.00 1.53 2.09 2.96 68.89 00:29:01 0 14.39 0.00 0.89 2.06 2.37 80.28 00:29:01 1 17.20 0.00 1.36 4.21 2.79 74.44 00:29:01 2 27.39 0.00 2.18 0.73 3.48 66.23 00:29:01 3 39.18 0.00 1.71 1.38 3.20 54.53 00:30:01 all 20.91 0.00 0.92 0.89 1.48 75.80 00:30:01 0 24.88 0.00 0.98 0.28 1.62 72.24 00:30:01 1 0.71 0.00 0.28 1.80 0.96 96.24 00:30:01 2 28.95 0.00 1.11 0.15 1.53 68.26 00:30:01 3 29.13 0.00 1.31 1.31 1.84 66.42 Average: all 20.66 0.00 1.58 2.73 2.17 72.86 Average: 0 14.32 0.00 1.08 3.05 1.81 79.75 Average: 1 23.64 0.00 2.38 4.94 2.29 66.75 Average: 2 23.62 0.00 1.61 1.66 2.53 70.58 Average: 3 21.09 0.00 1.24 1.27 2.05 74.35