---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6698 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 8.9G 55% / 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 524 3580 0 3871 7153 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:27:2d:4e brd ff:ff:ff:ff:ff:ff inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe27:2d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:50:a4:04 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 inet6 fe80::42:e8ff:fe50:a404/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6698) 10/17/25 _x86_64_ (4 CPU) 16:10:04 LINUX RESTART (4 CPU) 16:11:02 tps rtps wtps bread/s bwrtn/s 16:12:01 81.21 20.99 60.22 722.07 5636.46 16:13:01 79.99 34.78 45.21 2448.79 8055.99 16:14:01 103.63 77.07 26.56 3351.95 5009.00 16:15:01 9.52 0.93 8.58 58.92 4755.07 16:16:01 43.96 30.34 13.61 1564.41 4445.93 16:17:01 104.98 3.03 101.95 400.40 60751.48 16:18:01 13.93 0.93 13.00 51.19 3105.75 Average: 62.42 24.02 38.40 1229.46 13126.94 16:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:12:01 5633976 7345756 2533444 31.02 50644 1832136 1030996 11.19 698912 1647316 155212 16:13:01 5440128 7335108 2727292 33.39 62080 1994968 1050384 11.40 709908 1812276 98320 16:14:01 4520856 6639572 3646564 44.65 70452 2203260 1570316 17.04 1477152 1944736 79760 16:15:01 3667736 5851732 4499684 55.09 72492 2263672 2450712 26.59 2291096 1976620 5116 16:16:01 3190588 5559792 4976832 60.94 76680 2437700 2550324 27.67 2652144 2077848 15040 16:17:01 2237892 5883744 5929528 72.60 91860 3652264 2254444 24.46 2668168 2956044 72344 16:18:01 3711584 7367244 4455836 54.56 94296 3659760 980760 10.64 1267984 2886376 30104 Average: 4057537 6568993 4109883 50.32 74072 2577680 1698277 18.43 1680766 2185888 65128 16:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 16:12:01 ens3 59.97 40.93 810.10 8.07 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 16:13:01 ens3 64.62 44.03 435.97 11.69 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 16:14:01 ens3 144.77 119.71 1445.59 18.49 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 16:15:01 ens3 81.95 71.59 804.14 15.49 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:16:01 ens3 73.65 53.04 365.73 18.60 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:17:01 lo 3.02 3.02 0.26 0.26 0.00 0.00 0.00 0.00 16:17:01 ens3 206.61 149.77 5085.84 114.48 0.00 0.00 0.00 0.00 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 2.73 2.73 0.24 0.24 0.00 0.00 0.00 0.00 16:18:01 ens3 271.72 429.70 47.15 3694.05 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 129.21 130.03 1286.14 555.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6698) 10/17/25 _x86_64_ (4 CPU) 16:10:04 LINUX RESTART (4 CPU) 16:11:02 CPU %user %nice %system %iowait %steal %idle 16:12:01 all 18.29 0.00 1.32 3.65 2.09 74.65 16:12:01 0 5.94 0.00 0.91 8.19 1.34 83.62 16:12:01 1 17.32 0.00 1.57 1.12 1.57 78.43 16:12:01 2 21.21 0.00 1.13 1.57 2.76 73.33 16:12:01 3 28.64 0.00 1.67 3.72 2.68 63.29 16:13:01 all 19.64 0.00 1.63 2.70 3.11 72.93 16:13:01 0 17.37 0.00 1.37 3.51 2.98 74.77 16:13:01 1 26.70 0.00 2.33 2.28 3.51 65.18 16:13:01 2 14.67 0.00 1.52 3.54 3.26 77.01 16:13:01 3 19.78 0.00 1.33 1.43 2.71 74.75 16:14:01 all 34.37 0.00 2.08 5.15 7.63 50.76 16:14:01 0 33.57 0.00 1.95 2.44 7.36 54.69 16:14:01 1 31.88 0.00 2.27 6.49 7.67 51.68 16:14:01 2 39.95 0.00 2.22 6.43 8.63 42.76 16:14:01 3 32.11 0.00 1.82 5.26 6.85 53.96 16:15:01 all 53.84 0.00 1.55 0.15 11.18 33.29 16:15:01 0 53.90 0.00 1.91 0.15 11.30 32.74 16:15:01 1 60.88 0.00 1.51 0.23 11.56 25.81 16:15:01 2 62.56 0.00 0.85 0.03 11.46 25.09 16:15:01 3 38.21 0.00 1.96 0.21 10.39 49.23 16:16:01 all 59.24 0.00 2.45 1.54 11.64 25.14 16:16:01 0 63.90 0.00 3.20 2.26 12.97 17.67 16:16:01 1 62.50 0.00 2.23 1.02 11.52 22.72 16:16:01 2 54.52 0.00 2.17 1.47 10.94 30.90 16:16:01 3 56.00 0.00 2.19 1.40 11.12 29.29 16:17:01 all 31.92 0.00 4.72 2.48 6.97 53.92 16:17:01 0 31.02 0.00 3.24 4.07 6.24 55.43 16:17:01 1 34.92 0.00 6.00 4.55 7.72 46.81 16:17:01 2 29.12 0.00 4.87 0.97 6.99 58.05 16:17:01 3 32.59 0.00 4.75 0.35 6.90 55.41 16:18:01 all 25.40 0.00 1.43 0.65 3.03 69.48 16:18:01 0 34.65 0.00 1.38 0.30 3.36 60.32 16:18:01 1 21.58 0.00 1.43 0.17 2.81 74.02 16:18:01 2 34.11 0.00 1.97 1.09 3.71 59.11 16:18:01 3 11.23 0.00 0.93 1.03 2.29 84.51 Average: all 34.82 0.00 2.17 2.33 6.56 54.12 Average: 0 34.55 0.00 2.00 2.96 6.56 53.93 Average: 1 36.68 0.00 2.49 2.28 6.66 51.90 Average: 2 36.70 0.00 2.11 2.16 6.85 52.17 Average: 3 31.34 0.00 2.10 1.91 6.18 58.48