---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9417 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 9.3G 10G 49% / 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 521 4973 0 2480 7171 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:d4:44:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed4:44c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:05:82:3b 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-9417) 03/21/26 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:03 162.60 68.78 93.82 5566.41 40150.10 13:34:01 98.40 28.50 69.90 1616.00 9925.60 13:35:01 74.32 11.03 63.29 823.86 9184.60 13:36:01 24.45 2.70 21.75 146.38 7594.07 Average: 89.87 27.75 62.13 2041.86 16771.61 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:03 5888004 7401452 2279416 27.91 40116 1653180 991520 10.76 598448 1510096 48008 13:34:01 5464048 7323812 2703372 33.10 63812 1958568 1158124 12.57 693308 1803748 121484 13:35:01 5206364 7366360 2961056 36.25 70408 2244240 1143564 12.41 764272 1974556 130432 13:36:01 5123728 7369652 3043692 37.27 73732 2325788 982300 10.66 793272 2025440 24664 Average: 5420536 7365319 2746884 33.63 62017 2045444 1068877 11.60 712325 1828460 81147 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:03 ens3 382.71 201.98 987.94 62.84 0.00 0.00 0.00 0.00 13:33:03 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 ens3 194.83 113.34 1082.81 18.11 0.00 0.00 0.00 0.00 13:34:01 lo 1.65 1.65 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 426.53 411.13 2186.44 77.86 0.00 0.00 0.00 0.00 13:35:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 270.80 140.99 1241.79 33.38 0.00 0.00 0.00 0.00 13:36:01 lo 1.20 1.20 0.13 0.13 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 319.76 217.73 1377.18 48.30 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9417) 03/21/26 _x86_64_ (4 CPU) 13:31:44 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:03 all 19.48 0.00 2.73 5.19 1.19 71.40 13:33:03 0 23.38 0.00 2.27 5.84 1.23 67.28 13:33:03 1 12.98 0.00 4.89 9.53 1.08 71.52 13:33:03 2 29.76 0.00 2.53 2.48 1.65 63.57 13:33:03 3 11.78 0.00 1.23 2.97 0.80 83.22 13:34:01 all 21.31 0.00 1.61 3.15 1.76 72.17 13:34:01 0 4.52 0.00 0.51 0.63 0.67 93.66 13:34:01 1 20.43 0.00 1.53 7.00 1.43 69.61 13:34:01 2 26.46 0.00 2.16 3.11 2.99 65.29 13:34:01 3 33.81 0.00 2.23 1.83 1.97 60.15 13:35:01 all 53.07 0.00 2.03 1.41 4.84 38.65 13:35:01 0 48.55 0.00 1.45 2.37 4.64 42.99 13:35:01 1 49.60 0.00 1.93 1.37 4.37 42.74 13:35:01 2 54.14 0.00 2.97 1.24 5.80 35.84 13:35:01 3 60.01 0.00 1.79 0.66 4.52 33.03 13:36:01 all 27.07 0.00 1.58 0.99 2.27 68.10 13:36:01 0 38.18 0.00 1.54 0.38 2.22 57.68 13:36:01 1 17.21 0.00 0.98 0.28 2.47 79.06 13:36:01 2 36.31 0.00 2.64 2.70 2.64 55.71 13:36:01 3 16.57 0.00 1.13 0.60 1.74 79.96 Average: all 30.36 0.00 1.99 2.68 2.53 62.44 Average: 0 28.90 0.00 1.45 2.31 2.21 65.13 Average: 1 25.15 0.00 2.33 4.50 2.35 65.66 Average: 2 36.80 0.00 2.58 2.38 3.28 54.96 Average: 3 30.57 0.00 1.59 1.51 2.26 64.07