---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-650 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 853 28640 0 2673 30878 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:e4:76:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fee4:76f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:ff:1c:bf 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-650) 07/18/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 162.51 17.36 145.14 323.28 104128.38 04:25:01 136.26 9.22 127.05 556.04 17913.81 04:26:01 42.14 2.88 39.25 125.96 10609.40 Average: 113.63 9.82 103.81 335.08 44215.33 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 29910560 31720164 3028652 9.19 78336 2032088 1353080 3.98 835412 1882784 320432 04:25:01 26499040 28536832 6440172 19.55 93132 2234616 6210444 18.27 4031040 2029388 17520 04:26:01 29286004 31583276 3653208 11.09 97120 2487836 1472836 4.33 1193752 2119700 17304 Average: 28565201 30613424 4374011 13.28 89529 2251513 3012120 8.86 2020068 2010624 118419 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 152.16 101.20 1861.97 16.40 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 708.43 513.65 2945.46 145.81 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 69.18 81.44 42.74 1323.97 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 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 309.91 232.09 1616.64 495.44 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-650) 07/18/26 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.14 0.00 0.70 1.58 0.03 88.55 04:24:01 0 2.95 0.00 0.32 0.03 0.02 96.68 04:24:01 1 10.19 0.00 0.89 0.12 0.03 88.77 04:24:01 2 0.55 0.00 0.05 0.13 0.00 99.27 04:24:01 3 1.80 0.00 0.27 0.13 0.00 97.80 04:24:01 4 1.79 0.00 0.58 7.07 0.03 90.52 04:24:01 5 20.84 0.00 1.00 0.55 0.03 77.58 04:24:01 6 34.04 0.00 2.15 0.47 0.07 63.27 04:24:01 7 0.89 0.00 0.35 4.15 0.03 94.58 04:25:01 all 27.18 0.00 1.74 0.22 0.07 70.78 04:25:01 0 25.73 0.00 2.50 0.15 0.08 71.54 04:25:01 1 19.11 0.00 1.23 0.00 0.05 79.62 04:25:01 2 35.84 0.00 1.62 0.40 0.10 62.03 04:25:01 3 34.11 0.00 1.81 0.07 0.08 63.93 04:25:01 4 25.55 0.00 2.22 0.22 0.08 71.94 04:25:01 5 27.37 0.00 0.99 0.52 0.07 71.06 04:25:01 6 22.96 0.00 1.87 0.15 0.07 74.95 04:25:01 7 26.91 0.00 1.65 0.30 0.07 71.07 04:26:01 all 10.73 0.00 0.87 0.24 0.03 88.13 04:26:01 0 36.26 0.00 1.36 0.25 0.07 62.07 04:26:01 1 3.52 0.00 0.33 0.00 0.02 96.13 04:26:01 2 0.78 0.00 0.65 0.03 0.00 98.53 04:26:01 3 11.10 0.00 1.10 0.05 0.05 87.69 04:26:01 4 2.72 0.00 0.85 1.50 0.02 94.91 04:26:01 5 6.33 0.00 0.70 0.00 0.02 92.95 04:26:01 6 7.79 0.00 0.67 0.02 0.02 91.51 04:26:01 7 17.40 0.00 1.35 0.07 0.03 81.15 Average: all 15.68 0.00 1.11 0.68 0.04 82.49 Average: 0 21.63 0.00 1.39 0.14 0.06 76.78 Average: 1 10.96 0.00 0.82 0.04 0.03 88.15 Average: 2 12.37 0.00 0.77 0.19 0.03 86.63 Average: 3 15.65 0.00 1.06 0.08 0.04 83.17 Average: 4 10.03 0.00 1.22 2.93 0.04 85.79 Average: 5 18.17 0.00 0.90 0.36 0.04 80.54 Average: 6 21.61 0.00 1.56 0.21 0.05 76.57 Average: 7 15.08 0.00 1.12 1.50 0.04 82.26