---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42562 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 881 28109 0 3176 30837 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:f7:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe63:f7b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:20:37:b1 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::42:21ff:fe20:37b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42562) 08/31/25 _x86_64_ (8 CPU) 03:28:14 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 143.74 17.21 126.53 328.61 46755.94 03:31:01 110.95 6.92 104.03 234.36 46682.75 03:32:01 34.66 0.23 34.43 10.93 37613.06 03:33:01 99.62 3.45 96.17 458.19 41011.56 03:34:01 93.22 0.77 92.45 31.33 21856.62 Average: 96.44 5.72 90.72 212.68 38783.99 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30046924 31720316 2892296 8.78 79488 1897620 1342804 3.95 841888 1746204 130460 03:31:01 28101752 30018204 4837468 14.69 88648 2122500 3346104 9.85 2608776 1901292 6796 03:32:01 27595036 29554208 5344184 16.22 91004 2160708 3629708 10.68 3105784 1906016 7828 03:33:01 27774212 30193560 5165008 15.68 98664 2601968 3388472 9.97 2553932 2249208 288 03:34:01 28810996 31589244 4128224 12.53 105420 2946384 1509344 4.44 1175340 2580272 35224 Average: 28465784 30615106 4473436 13.58 92645 2345836 2643286 7.78 2057144 2076598 36119 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 94.17 76.90 1128.84 18.27 0.00 0.00 0.00 0.00 03:30:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 671.95 447.23 3497.68 117.26 0.00 0.00 0.00 0.00 03:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 466.26 251.46 530.97 93.52 0.00 0.00 0.00 0.00 03:32:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 3.92 4.95 0.22 77.89 0.00 0.00 0.00 0.00 03:33:01 ens3 401.28 253.87 1622.37 70.35 0.00 0.00 0.00 0.00 03:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:34:01 docker0 1.87 2.28 0.11 39.84 0.00 0.00 0.00 0.00 03:34:01 ens3 436.86 267.07 168.19 102.65 0.00 0.00 0.00 0.00 03:34:01 lo 9.87 9.87 0.89 0.89 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.45 0.07 23.54 0.00 0.00 0.00 0.00 Average: ens3 414.10 259.31 1389.61 80.41 0.00 0.00 0.00 0.00 Average: lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42562) 08/31/25 _x86_64_ (8 CPU) 03:28:14 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 8.75 0.00 0.72 2.78 0.03 87.72 03:30:01 0 1.04 0.00 0.55 17.46 0.03 80.92 03:30:01 1 26.98 0.00 1.95 1.52 0.05 69.50 03:30:01 2 22.90 0.00 1.50 0.78 0.03 74.78 03:30:01 3 5.08 0.00 0.38 0.75 0.02 93.77 03:30:01 4 2.15 0.00 0.20 0.12 0.02 97.52 03:30:01 5 0.88 0.00 0.38 0.02 0.02 98.70 03:30:01 6 2.22 0.00 0.32 1.47 0.07 95.93 03:30:01 7 8.79 0.00 0.47 0.17 0.03 90.55 03:31:01 all 31.62 0.00 1.15 1.70 0.08 65.45 03:31:01 0 23.24 0.00 0.97 10.20 0.07 65.52 03:31:01 1 31.00 0.00 1.40 1.60 0.08 65.91 03:31:01 2 26.72 0.00 1.08 0.12 0.08 72.00 03:31:01 3 35.88 0.00 1.20 0.03 0.08 62.80 03:31:01 4 32.06 0.00 1.05 0.10 0.08 66.71 03:31:01 5 41.45 0.00 1.67 0.77 0.10 56.01 03:31:01 6 26.86 0.00 0.95 0.72 0.07 71.40 03:31:01 7 35.78 0.00 0.80 0.12 0.08 63.22 03:32:01 all 37.87 0.00 1.02 0.69 0.07 60.35 03:32:01 0 31.06 0.00 0.99 5.51 0.08 62.36 03:32:01 1 41.70 0.00 0.90 0.00 0.07 57.33 03:32:01 2 37.23 0.00 1.05 0.02 0.07 61.64 03:32:01 3 47.58 0.00 1.03 0.00 0.05 51.33 03:32:01 4 42.38 0.00 0.92 0.00 0.07 56.64 03:32:01 5 37.74 0.00 1.17 0.02 0.07 61.01 03:32:01 6 32.68 0.00 0.95 0.00 0.07 66.30 03:32:01 7 32.62 0.00 1.12 0.02 0.05 66.19 03:33:01 all 22.19 0.00 1.81 1.62 0.07 74.32 03:33:01 0 18.13 0.00 2.11 3.42 0.05 76.29 03:33:01 1 26.18 0.00 1.98 0.30 0.05 71.49 03:33:01 2 20.35 0.00 1.74 3.89 0.08 73.93 03:33:01 3 25.06 0.00 1.77 1.06 0.08 72.03 03:33:01 4 19.56 0.00 1.86 1.16 0.07 77.36 03:33:01 5 28.59 0.00 1.74 0.02 0.07 69.58 03:33:01 6 23.09 0.00 1.32 2.95 0.07 72.57 03:33:01 7 16.54 0.00 1.96 0.15 0.07 81.28 03:34:01 all 20.73 0.00 1.95 1.00 0.08 76.25 03:34:01 0 13.00 0.00 1.86 0.08 0.08 84.97 03:34:01 1 19.13 0.00 1.91 1.62 0.07 77.28 03:34:01 2 30.82 0.00 2.26 0.05 0.08 66.78 03:34:01 3 15.97 0.00 2.06 0.07 0.05 81.85 03:34:01 4 24.29 0.00 2.23 1.06 0.10 72.32 03:34:01 5 24.84 0.00 2.41 0.00 0.08 72.66 03:34:01 6 17.07 0.00 1.56 4.90 0.08 76.39 03:34:01 7 20.71 0.00 1.32 0.17 0.05 77.75 Average: all 24.23 0.00 1.33 1.56 0.06 72.82 Average: 0 17.30 0.00 1.29 7.34 0.06 74.01 Average: 1 29.00 0.00 1.63 1.01 0.06 68.29 Average: 2 27.61 0.00 1.53 0.97 0.07 69.82 Average: 3 25.92 0.00 1.29 0.38 0.06 72.35 Average: 4 24.09 0.00 1.25 0.48 0.07 74.11 Average: 5 26.69 0.00 1.47 0.16 0.07 71.61 Average: 6 20.38 0.00 1.02 2.01 0.07 76.52 Average: 7 22.88 0.00 1.13 0.12 0.06 75.81