---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11866 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 833 28387 0 2946 30892 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:f9:ea:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fef9:ea75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:45:f1:47 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-11866) 07/24/26 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:02 tps rtps wtps bread/s bwrtn/s 15:24:01 163.52 18.03 145.49 376.96 97787.73 15:25:01 134.81 7.45 127.36 452.19 17515.75 15:26:01 60.61 2.30 58.31 114.78 5378.44 Average: 119.40 9.21 110.19 314.30 39909.03 15:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29930244 31740348 3008976 9.13 78588 2031620 1356524 3.99 815372 1880336 314204 15:25:01 28146960 30172516 4792260 14.55 88756 2228120 2971952 8.74 2420344 2039156 9896 15:26:01 29078084 31639672 3861136 11.72 95804 2746340 1429956 4.21 1177096 2333180 422196 Average: 29051763 31184179 3887457 11.80 87716 2335360 1919477 5.65 1470937 2084224 248765 15:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 139.41 98.90 1769.95 26.15 0.00 0.00 0.00 0.00 15:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 872.04 577.30 2953.09 179.67 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 401.87 309.70 1666.47 1713.18 0.00 0.00 0.00 0.00 15:26:01 lo 1.87 1.87 0.17 0.17 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 472.94 329.90 2131.83 643.06 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11866) 07/24/26 _x86_64_ (8 CPU) 15:22:20 LINUX RESTART (8 CPU) 15:23:02 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 9.28 0.00 0.76 2.47 0.03 87.46 15:24:01 0 3.98 0.00 0.68 0.10 0.05 95.19 15:24:01 1 0.60 0.00 0.27 12.35 0.02 86.76 15:24:01 2 2.97 0.00 0.41 0.19 0.03 96.40 15:24:01 3 0.59 0.00 0.24 0.00 0.02 99.15 15:24:01 4 50.15 0.00 2.77 1.90 0.10 45.07 15:24:01 5 6.01 0.00 0.75 5.06 0.03 88.15 15:24:01 6 8.99 0.00 0.80 0.19 0.03 89.99 15:24:01 7 0.95 0.00 0.19 0.00 0.00 98.86 15:25:01 all 20.73 0.00 1.51 0.33 0.07 77.35 15:25:01 0 13.04 0.00 1.02 0.00 0.05 85.90 15:25:01 1 26.06 0.00 1.19 0.00 0.08 72.67 15:25:01 2 21.99 0.00 3.81 0.62 0.08 73.50 15:25:01 3 18.77 0.00 1.27 0.34 0.08 79.53 15:25:01 4 16.00 0.00 0.45 0.94 0.05 82.56 15:25:01 5 31.68 0.00 1.10 0.72 0.07 66.43 15:25:01 6 23.94 0.00 2.14 0.02 0.07 73.83 15:25:01 7 14.40 0.00 1.07 0.00 0.07 84.46 15:26:01 all 20.03 0.00 0.88 0.20 0.06 78.83 15:26:01 0 23.23 0.00 0.90 0.22 0.07 75.58 15:26:01 1 20.41 0.00 1.63 0.02 0.07 77.88 15:26:01 2 15.49 0.00 0.97 0.02 0.05 83.48 15:26:01 3 13.57 0.00 0.68 0.03 0.07 85.65 15:26:01 4 31.72 0.00 0.58 0.07 0.08 67.55 15:26:01 5 18.51 0.00 0.70 1.19 0.07 79.54 15:26:01 6 18.38 0.00 0.82 0.07 0.05 80.69 15:26:01 7 18.95 0.00 0.74 0.05 0.05 80.21 Average: all 16.72 0.00 1.05 0.99 0.06 81.18 Average: 0 13.48 0.00 0.87 0.11 0.06 85.49 Average: 1 15.77 0.00 1.04 4.07 0.06 79.06 Average: 2 13.55 0.00 1.74 0.27 0.06 84.38 Average: 3 11.03 0.00 0.73 0.12 0.06 88.06 Average: 4 32.53 0.00 1.26 0.96 0.08 65.17 Average: 5 18.80 0.00 0.85 2.31 0.06 77.98 Average: 6 17.14 0.00 1.25 0.09 0.05 81.46 Average: 7 11.48 0.00 0.67 0.02 0.04 87.80