---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4120 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 12G 7.6G 61% / 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 528 2153 0 5294 7149 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:fd:c0:fd brd ff:ff:ff:ff:ff:ff inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fefd:c0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:a8:ea:ff 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-4120) 06/29/25 _x86_64_ (4 CPU) 10:05:05 LINUX RESTART (4 CPU) 10:06:02 tps rtps wtps bread/s bwrtn/s 10:07:01 57.68 3.61 54.07 60.18 8216.74 10:08:01 86.77 12.21 74.56 2200.47 38361.08 10:09:01 214.60 0.60 214.00 16.66 87907.75 10:10:01 611.56 0.00 611.56 0.00 18368.01 10:11:01 559.16 0.50 558.66 4.00 21819.16 10:12:01 171.19 0.12 171.07 18.93 7894.55 10:13:01 15.46 0.30 15.16 20.00 617.63 Average: 245.65 2.47 243.18 332.14 26211.79 10:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 5632784 7378612 2534636 31.03 54904 1856132 1005728 10.91 624880 1710744 141892 10:08:01 3830244 7377456 4337176 53.10 78820 3570436 1203720 13.06 672184 3370428 724048 10:09:01 2679448 7295976 5487972 67.19 125644 4474724 1391224 15.10 862876 4206316 2060 10:10:01 2412736 7283948 5754684 70.46 165104 4642736 1416684 15.37 912244 4374168 3176 10:11:01 2202728 7297832 5964692 73.03 182884 4807104 1408004 15.28 915556 4538028 13472 10:12:01 2261356 7378900 5906064 72.31 186512 4829168 1107892 12.02 1275236 4125780 72 10:13:01 2262808 7376664 5904612 72.29 186892 4836920 1055104 11.45 1393864 4017092 25016 Average: 3040301 7341341 5127119 62.78 140109 4145317 1226908 13.31 950977 3763222 129962 10:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 10:07:01 ens3 68.84 53.54 836.88 6.16 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 10:08:01 ens3 482.51 255.98 13482.19 21.98 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 360.61 184.07 1798.46 14.05 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 0.53 0.52 0.08 0.12 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 6.53 5.00 1.41 1.52 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:12:01 ens3 151.62 255.09 33.61 1863.96 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 69.99 106.47 14.44 760.65 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 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 163.17 123.12 2313.27 382.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4120) 06/29/25 _x86_64_ (4 CPU) 10:05:05 LINUX RESTART (4 CPU) 10:06:02 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 20.31 0.00 1.29 1.79 1.13 75.49 10:07:01 0 26.13 0.00 1.84 0.20 1.25 70.58 10:07:01 1 4.05 0.00 0.31 0.56 0.61 94.47 10:07:01 2 40.28 0.00 2.40 6.09 2.01 49.22 10:07:01 3 10.74 0.00 0.56 0.32 0.61 87.77 10:08:01 all 20.48 0.00 5.20 1.89 2.66 69.77 10:08:01 0 11.36 0.00 4.20 1.42 2.09 80.92 10:08:01 1 19.44 0.00 7.12 0.73 2.84 69.87 10:08:01 2 39.08 0.00 5.38 5.21 3.62 46.71 10:08:01 3 12.04 0.00 4.10 0.18 2.08 81.59 10:09:01 all 15.31 0.00 7.99 4.30 2.94 69.45 10:09:01 0 13.68 0.00 8.85 0.53 2.64 74.30 10:09:01 1 14.06 0.00 7.23 0.40 3.04 75.26 10:09:01 2 18.94 0.00 8.81 13.81 2.99 55.44 10:09:01 3 14.58 0.00 7.07 2.49 3.11 72.75 10:10:01 all 1.02 0.00 2.01 21.99 1.09 73.89 10:10:01 0 0.90 0.00 4.05 24.97 1.29 68.79 10:10:01 1 1.00 0.00 1.11 32.96 0.71 64.22 10:10:01 2 0.98 0.00 2.03 28.36 1.47 67.16 10:10:01 3 1.17 0.00 0.85 1.68 0.88 95.42 10:11:01 all 2.85 0.00 2.57 19.49 1.05 74.05 10:11:01 0 0.73 0.00 1.23 4.55 0.52 92.97 10:11:01 1 5.13 0.00 2.60 5.87 0.69 85.71 10:11:01 2 2.38 0.00 2.18 50.52 1.19 43.73 10:11:01 3 3.18 0.00 4.26 17.12 1.82 73.62 10:12:01 all 17.61 0.00 4.40 4.84 3.08 70.07 10:12:01 0 19.80 0.00 4.13 1.39 3.07 71.61 10:12:01 1 17.95 0.00 4.84 2.58 3.21 71.41 10:12:01 2 18.25 0.00 3.71 5.81 2.88 69.34 10:12:01 3 14.42 0.00 4.93 9.59 3.15 67.91 10:13:01 all 20.11 0.00 1.04 0.45 1.36 77.03 10:13:01 0 4.32 0.00 0.63 0.12 0.88 94.04 10:13:01 1 59.22 0.00 1.88 0.42 2.65 35.84 10:13:01 2 4.26 0.00 0.80 1.26 0.83 92.85 10:13:01 3 12.60 0.00 0.87 0.02 1.10 85.42 Average: all 13.95 0.00 3.50 7.83 1.90 72.82 Average: 0 10.97 0.00 3.57 4.74 1.68 79.04 Average: 1 17.31 0.00 3.59 6.24 1.97 70.88 Average: 2 17.69 0.00 3.61 15.85 2.14 60.70 Average: 3 9.81 0.00 3.24 4.50 1.82 80.63