---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3760 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.4G 57% / 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 515 3140 0 4320 7162 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:82:9a:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe82:9a11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:9c:78:07 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-3760) 06/25/25 _x86_64_ (4 CPU) 14:15:24 LINUX RESTART (4 CPU) 14:16:02 tps rtps wtps bread/s bwrtn/s 14:17:01 85.75 26.28 59.46 935.84 4511.24 14:18:01 71.92 12.48 59.44 2263.76 8820.66 14:19:01 104.15 0.33 103.82 25.46 57868.36 14:20:01 123.15 0.67 122.48 5.60 33439.89 14:21:01 8.60 0.03 8.56 3.60 1774.88 14:22:01 5.70 0.20 5.50 9.73 218.99 14:23:01 15.04 0.10 14.94 10.26 1396.64 Average: 59.12 5.68 53.44 463.73 15457.65 14:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:17:01 5752564 7334492 2414864 29.57 40988 1719236 1055952 11.46 670096 1569312 94224 14:18:01 5600556 7430008 2566872 31.43 58028 1936844 1114632 12.09 628740 1737348 82716 14:19:01 3719248 7100856 4448180 54.46 95132 3373768 1460952 15.85 969924 3160176 280864 14:20:01 3259708 7360344 4907720 60.09 150960 3922516 1182096 12.83 855944 3620612 4524 14:21:01 3222480 7372564 4944948 60.54 151400 3925136 1120288 12.16 1326780 3135576 1704 14:22:01 3195912 7301536 4971516 60.87 151860 3926224 1108872 12.03 1695376 2842456 752 14:23:01 3139768 7258088 5027660 61.56 153016 3936068 1148532 12.46 1744496 2847776 11792 Average: 3984319 7308270 4183109 51.22 114483 3248542 1170189 12.70 1127337 2701894 68082 14:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:17:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 14:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 ens3 280.82 162.19 1260.99 58.12 0.00 0.00 0.00 0.00 14:18:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 14:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 ens3 31.39 24.61 239.46 6.22 0.00 0.00 0.00 0.00 14:19:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1011.46 254.24 7596.83 23.37 0.00 0.00 0.00 0.00 14:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:20:01 ens3 310.28 155.94 1192.48 27.00 0.00 0.00 0.00 0.00 14:21:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 14:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:21:01 ens3 155.71 329.26 13.40 2065.80 0.00 0.00 0.00 0.00 14:22:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 14:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:01 ens3 95.18 242.50 11.48 1706.21 0.00 0.00 0.00 0.00 14:23:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 ens3 6.55 6.33 6.87 3.05 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 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 270.16 167.88 1474.87 556.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3760) 06/25/25 _x86_64_ (4 CPU) 14:15:24 LINUX RESTART (4 CPU) 14:16:02 CPU %user %nice %system %iowait %steal %idle 14:17:01 all 22.00 0.00 1.66 3.19 3.55 69.60 14:17:01 0 13.09 0.00 1.32 1.07 3.20 81.32 14:17:01 1 31.17 0.00 1.81 1.94 4.12 60.96 14:17:01 2 20.59 0.00 1.40 4.97 3.08 69.96 14:17:01 3 23.16 0.00 2.08 4.79 3.79 66.19 14:18:01 all 18.60 0.00 1.61 2.54 2.58 74.67 14:18:01 0 3.80 0.00 0.64 0.54 1.78 93.23 14:18:01 1 17.86 0.00 2.33 7.20 2.81 69.80 14:18:01 2 23.34 0.00 1.68 1.05 2.92 71.01 14:18:01 3 29.48 0.00 1.79 1.35 2.82 64.56 14:19:01 all 14.43 0.00 5.89 1.98 8.83 68.86 14:19:01 0 17.66 0.00 5.75 0.69 9.70 66.20 14:19:01 1 17.46 0.00 8.41 1.90 10.74 61.50 14:19:01 2 10.67 0.00 5.21 1.06 7.61 75.45 14:19:01 3 11.88 0.00 4.17 4.31 7.24 72.40 14:20:01 all 15.58 0.00 5.49 3.60 7.50 67.83 14:20:01 0 8.10 0.00 5.96 3.98 5.86 76.10 14:20:01 1 15.71 0.00 4.73 3.96 7.25 68.36 14:20:01 2 11.55 0.00 7.06 2.07 6.34 72.98 14:20:01 3 26.68 0.00 4.26 4.36 10.47 54.22 14:21:01 all 13.24 0.00 1.83 0.25 4.73 79.95 14:21:01 0 13.50 0.00 2.11 0.16 4.98 79.26 14:21:01 1 12.91 0.00 1.70 0.52 4.76 80.11 14:21:01 2 14.62 0.00 1.91 0.11 4.96 78.39 14:21:01 3 11.93 0.00 1.60 0.21 4.25 82.00 14:22:01 all 9.29 0.00 0.83 0.23 2.71 86.94 14:22:01 0 8.17 0.00 0.89 0.05 2.91 87.99 14:22:01 1 6.30 0.00 0.77 0.72 2.84 89.37 14:22:01 2 7.65 0.00 1.04 0.02 2.82 88.47 14:22:01 3 15.10 0.00 0.58 0.13 2.23 81.96 14:23:01 all 10.86 0.00 0.55 0.51 1.05 87.03 14:23:01 0 9.11 0.00 0.85 1.23 0.70 88.11 14:23:01 1 21.79 0.00 0.68 0.65 1.48 75.40 14:23:01 2 0.26 0.00 0.25 0.00 1.08 98.41 14:23:01 3 12.32 0.00 0.43 0.15 0.95 86.14 Average: all 14.84 0.00 2.57 1.76 4.45 76.38 Average: 0 10.51 0.00 2.53 1.11 4.19 81.66 Average: 1 17.55 0.00 2.94 2.41 4.89 72.21 Average: 2 12.64 0.00 2.67 1.31 4.13 79.25 Average: 3 18.67 0.00 2.15 2.20 4.59 72.40