---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3613 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 9.6G 9.7G 50% / 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 509 4495 0 2970 7168 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:ae:5c:7d brd ff:ff:ff:ff:ff:ff inet 10.32.7.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:feae:5c7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:82:2a:de 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-3613) 09/13/25 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:02 tps rtps wtps bread/s bwrtn/s 15:00:01 155.52 70.37 85.16 5686.07 41008.08 15:01:01 58.29 0.25 58.04 27.86 8822.80 15:02:01 144.44 105.66 38.77 4351.48 9207.73 15:03:01 16.76 7.02 9.75 668.02 2103.38 15:04:01 44.11 28.20 15.91 1493.88 6249.76 15:05:01 16.60 2.80 13.80 85.32 4526.85 15:06:01 29.77 0.63 29.14 76.51 9961.75 Average: 66.29 30.61 35.68 1760.65 11627.85 14:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 5854120 7384376 2313300 28.32 37700 1672780 1018156 11.05 617112 1526244 53272 15:01:01 5618812 7372648 2548608 31.20 56544 1865500 1021384 11.08 638996 1714868 86432 15:02:01 5114432 7189020 3052988 37.38 71500 2158048 1164828 12.64 868032 1960932 38852 15:03:01 4401628 6682688 3765792 46.11 75412 2354272 1596856 17.33 1440152 2088372 173120 15:04:01 4110416 6564768 4057004 49.67 79580 2516876 1690220 18.34 1632936 2173676 118600 15:05:01 4680532 7403544 3486888 42.69 81448 2778792 958284 10.40 888888 2340068 264980 15:06:01 4629240 7365808 3538180 43.32 84572 2789000 982764 10.66 933792 2345016 12584 Average: 4915597 7137550 3251823 39.81 69537 2305038 1204642 13.07 1002844 2021311 106834 14:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 15:00:01 ens3 460.13 241.19 1270.81 68.73 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 15:01:01 ens3 58.11 46.23 694.60 5.83 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:02:01 ens3 154.62 132.26 1589.45 24.35 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 15:03:01 ens3 264.21 229.06 2773.38 37.66 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:04:01 ens3 103.40 67.37 266.64 16.07 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 15:05:01 ens3 88.44 66.67 511.09 22.27 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 ens3 18.14 15.11 16.16 6.19 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 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 163.16 113.68 1016.84 25.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3613) 09/13/25 _x86_64_ (4 CPU) 14:58:43 LINUX RESTART (4 CPU) 14:59:02 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 18.82 0.00 3.05 5.65 2.49 70.00 15:00:01 0 14.90 0.00 2.24 5.26 2.09 75.51 15:00:01 1 11.06 0.00 4.91 3.44 2.23 78.36 15:00:01 2 29.71 0.00 2.43 4.52 3.05 60.29 15:00:01 3 19.61 0.00 2.59 9.36 2.57 65.88 15:01:01 all 19.22 0.00 1.22 2.67 1.70 75.18 15:01:01 0 11.15 0.00 0.81 0.08 0.83 87.12 15:01:01 1 7.58 0.00 0.46 1.41 2.50 88.05 15:01:01 2 49.75 0.00 2.68 0.78 2.13 44.65 15:01:01 3 8.69 0.00 0.99 8.41 1.34 80.56 15:02:01 all 23.23 0.00 1.80 5.12 2.10 67.75 15:02:01 0 19.39 0.00 1.83 6.99 2.17 69.62 15:02:01 1 17.38 0.00 1.46 4.45 2.02 74.70 15:02:01 2 32.23 0.00 2.01 3.88 1.95 59.93 15:02:01 3 24.00 0.00 1.88 5.16 2.25 66.71 15:03:01 all 41.63 0.00 1.74 0.50 3.75 52.37 15:03:01 0 39.73 0.00 2.15 0.91 3.85 53.37 15:03:01 1 37.53 0.00 1.43 0.41 3.45 57.18 15:03:01 2 42.08 0.00 2.17 0.38 3.83 51.55 15:03:01 3 47.21 0.00 1.19 0.30 3.93 47.37 15:04:01 all 57.93 0.00 2.18 1.13 4.80 33.95 15:04:01 0 57.50 0.00 1.51 1.49 4.24 35.26 15:04:01 1 54.66 0.00 1.90 0.61 4.65 38.18 15:04:01 2 61.48 0.00 2.84 1.40 5.16 29.12 15:04:01 3 58.06 0.00 2.53 1.02 5.14 33.25 15:05:01 all 65.97 0.00 1.75 0.26 5.40 26.63 15:05:01 0 57.88 0.00 1.89 0.36 5.43 34.44 15:05:01 1 55.36 0.00 2.65 0.66 5.90 35.44 15:05:01 2 73.83 0.00 1.37 0.02 5.12 19.66 15:05:01 3 76.93 0.00 1.04 0.00 5.16 16.88 15:06:01 all 20.41 0.00 0.98 1.18 1.33 76.10 15:06:01 0 16.16 0.00 0.95 0.13 0.91 81.85 15:06:01 1 54.21 0.00 1.93 4.05 2.16 37.65 15:06:01 2 10.71 0.00 0.59 0.18 1.01 87.50 15:06:01 3 0.73 0.00 0.43 0.38 1.24 97.22 Average: all 35.39 0.00 1.81 2.35 3.09 57.36 Average: 0 31.04 0.00 1.62 2.16 2.80 62.38 Average: 1 34.01 0.00 2.10 2.14 3.28 58.48 Average: 2 42.85 0.00 2.01 1.59 3.18 50.36 Average: 3 33.65 0.00 1.52 3.50 3.09 58.24