---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1269 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.4G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 473 670 0 2799 3187 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:2d:25:60 brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:fe2d:2560/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:5a:f2:77 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-1269) 07/25/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 154.71 68.99 85.72 5594.93 39890.70 14:25:01 61.69 0.25 61.44 27.86 9315.38 14:26:01 194.87 44.15 150.72 7701.25 94360.86 14:27:01 238.99 77.27 161.72 6093.92 48342.88 14:28:02 48.97 32.99 15.98 1978.41 2836.12 Average: 139.86 44.73 95.13 4280.11 38962.75 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1784616 3321040 2254036 55.81 36120 1664600 924172 18.17 571124 1519248 55000 14:25:01 1519840 3299708 2518812 62.37 56344 1874116 931996 18.32 608252 1719060 95852 14:26:01 120416 3314036 3918236 97.02 104264 3156068 1116596 21.95 488060 3121120 165760 14:27:01 116620 3181648 3922032 97.11 129520 2991692 1111852 21.86 747976 2855088 33936 14:28:02 706896 3253268 3331756 82.50 131660 2516012 1003400 19.72 668712 2390688 23820 Average: 849678 3273940 3188974 78.96 91582 2440498 1017603 20.00 616825 2321041 74874 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 363.37 198.45 1131.65 65.08 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 55.36 45.36 690.01 5.85 0.00 0.00 0.00 0.00 14:25:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 381.94 215.66 11434.22 15.98 0.00 0.00 0.00 0.00 14:26:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 645.16 435.88 5020.15 39.80 0.00 0.00 0.00 0.00 14:27:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:02 ens3 94.32 56.80 521.48 25.26 0.00 0.00 0.00 0.00 14:28:02 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.04 190.43 3761.44 30.39 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.07 0.07 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-1269) 07/25/25 _x86_64_ (4 CPU) 14:22:43 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.07 0.00 2.80 4.95 1.47 70.71 14:24:01 0 11.91 0.00 1.49 4.35 1.64 80.62 14:24:01 1 31.55 0.00 5.36 2.24 1.52 59.33 14:24:01 2 24.80 0.00 2.65 4.99 1.81 65.75 14:24:01 3 12.12 0.00 1.69 8.24 0.88 77.07 14:25:01 all 20.32 0.00 1.18 1.66 1.11 75.74 14:25:01 0 3.07 0.00 0.50 5.82 0.68 89.93 14:25:01 1 28.74 0.00 1.58 0.20 1.07 68.41 14:25:01 2 11.31 0.00 0.75 0.23 0.73 86.98 14:25:01 3 38.14 0.00 1.94 0.36 1.96 57.60 14:26:01 all 20.81 0.00 9.67 2.87 2.30 64.36 14:26:01 0 19.20 0.00 8.87 2.93 2.02 66.98 14:26:01 1 29.79 0.00 9.69 3.09 2.57 54.85 14:26:01 2 15.12 0.00 8.10 4.04 2.07 70.68 14:26:01 3 19.20 0.00 12.01 1.42 2.53 64.84 14:27:01 all 14.03 0.00 3.96 6.21 1.06 74.74 14:27:01 0 8.74 0.00 2.38 6.80 0.82 81.26 14:27:01 1 11.92 0.00 5.25 7.42 1.18 74.23 14:27:01 2 10.80 0.00 4.45 2.42 0.92 81.41 14:27:01 3 24.61 0.00 3.78 8.20 1.34 62.07 14:28:02 all 27.87 0.00 1.25 1.52 1.79 67.57 14:28:02 0 13.79 0.00 0.95 1.91 1.64 81.72 14:28:02 1 25.63 0.00 0.95 1.06 1.43 70.93 14:28:02 2 43.82 0.00 1.98 2.54 2.11 49.55 14:28:02 3 28.26 0.00 1.11 0.56 1.99 68.07 Average: all 20.63 0.00 3.75 3.44 1.54 70.64 Average: 0 11.31 0.00 2.81 4.37 1.36 80.15 Average: 1 25.53 0.00 4.54 2.79 1.55 65.58 Average: 2 21.21 0.00 3.57 2.84 1.53 70.85 Average: 3 24.50 0.00 4.08 3.76 1.74 65.92