---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4134 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 54% / 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 530 3918 0 3526 7146 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:a8:6d:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fea8:6d71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:9f:c6:d7 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-4134) 06/29/25 _x86_64_ (4 CPU) 14:37:48 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 153.62 69.14 84.47 5615.73 39560.56 14:40:01 58.31 0.25 58.06 27.86 8747.74 14:41:01 185.10 13.16 171.94 2234.29 64981.84 14:42:01 15.93 0.58 15.35 42.39 1253.52 Average: 103.24 20.79 82.45 1980.22 28636.37 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5915416 7425048 2252012 27.57 35952 1654964 980356 10.64 574988 1512344 54072 14:40:01 5641000 7402328 2526428 30.93 56400 1871524 984660 10.68 612124 1718364 112648 14:41:01 4087712 7377472 4079716 49.95 93884 3280788 1113080 12.08 868904 2898944 144 14:42:01 4019428 7321684 4148000 50.79 97076 3289188 1068012 11.59 962324 2872460 11740 Average: 4915889 7381633 3251539 39.81 70828 2524116 1036527 11.25 754585 2250528 44651 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:39:01 ens3 368.33 195.38 1040.50 62.88 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 51.37 40.28 656.55 5.32 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 14:41:01 ens3 365.19 229.33 6699.05 54.71 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.07 5.07 0.44 0.44 0.00 0.00 0.00 0.00 14:42:01 ens3 50.71 68.26 19.06 339.73 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 2.42 2.42 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 208.91 133.31 2103.75 115.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4134) 06/29/25 _x86_64_ (4 CPU) 14:37:48 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.34 0.00 2.60 4.90 1.97 72.19 14:39:01 0 26.72 0.00 2.40 4.68 2.22 63.98 14:39:01 1 7.90 0.00 1.63 5.44 1.63 83.41 14:39:01 2 24.46 0.00 4.82 5.24 2.28 63.20 14:39:01 3 14.30 0.00 1.58 4.23 1.73 78.17 14:40:01 all 20.17 0.00 1.20 2.04 1.30 75.29 14:40:01 0 18.42 0.00 1.11 0.84 1.19 78.43 14:40:01 1 4.58 0.00 0.30 0.00 0.28 94.84 14:40:01 2 42.44 0.00 2.23 1.45 2.31 51.57 14:40:01 3 15.24 0.00 1.18 5.86 1.41 76.31 14:41:01 all 24.07 0.00 8.13 3.18 4.13 60.49 14:41:01 0 17.53 0.00 6.96 5.70 3.63 66.17 14:41:01 1 28.36 0.00 8.45 1.52 4.16 57.52 14:41:01 2 24.94 0.00 8.72 3.15 4.58 58.61 14:41:01 3 25.50 0.00 8.37 2.35 4.15 59.63 14:42:01 all 21.79 0.00 1.11 0.58 1.20 75.32 14:42:01 0 33.41 0.00 0.80 0.15 1.54 64.11 14:42:01 1 25.50 0.00 1.62 0.10 1.22 71.57 14:42:01 2 17.48 0.00 1.13 1.51 1.36 78.51 14:42:01 3 10.71 0.00 0.92 0.55 0.68 87.14 Average: all 21.09 0.00 3.26 2.67 2.15 70.82 Average: 0 24.02 0.00 2.82 2.84 2.14 68.18 Average: 1 16.57 0.00 2.99 1.77 1.82 76.85 Average: 2 27.33 0.00 4.23 2.84 2.63 62.97 Average: 3 16.44 0.00 3.01 3.25 1.99 75.31