---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29891 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: 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): 0-7 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 855 28524 0 2787 30874 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:38:8b:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe38:8bf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:51:d4:bc 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-29891) 07/22/25 _x86_64_ (8 CPU) 15:21:59 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:03 400.33 74.21 326.12 5350.75 104709.10 15:24:01 199.95 18.62 181.33 418.13 81886.99 15:25:01 81.80 3.83 77.97 349.14 33422.70 Average: 227.68 32.37 195.30 2057.74 73245.34 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:03 30087432 31634860 2851788 8.66 63284 1797368 1484688 4.37 941380 1621984 196996 15:24:01 28935244 30781908 4003976 12.16 84740 2058716 2447232 7.20 1793556 1886888 30172 15:25:01 29165672 31567372 3773548 11.46 92388 2594828 1476436 4.34 1242252 2186432 421288 Average: 29396116 31328047 3543104 10.76 80137 2150304 1802785 5.30 1325729 1898435 216152 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:23:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:03 ens3 491.44 310.18 1642.34 78.81 0.00 0.00 0.00 0.00 15:24:01 lo 0.76 0.76 0.09 0.09 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 382.37 281.50 2984.12 49.30 0.00 0.00 0.00 0.00 15:25:01 lo 2.13 2.13 0.19 0.19 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 697.78 465.87 1957.39 1785.99 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 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 525.45 353.31 2185.71 644.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29891) 07/22/25 _x86_64_ (8 CPU) 15:21:59 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:03 all 8.53 0.00 1.17 2.28 0.04 87.97 15:23:03 0 2.89 0.00 0.58 0.32 0.02 96.20 15:23:03 1 6.00 0.00 1.15 1.45 0.03 91.37 15:23:03 2 21.21 0.00 1.29 2.76 0.07 74.68 15:23:03 3 15.81 0.00 2.12 3.86 0.03 78.18 15:23:03 4 3.51 0.00 0.74 0.32 0.03 95.41 15:23:03 5 5.13 0.00 2.00 5.13 0.05 87.68 15:23:03 6 6.19 0.00 0.72 0.78 0.03 92.27 15:23:03 7 7.53 0.00 0.83 3.62 0.03 87.99 15:24:01 all 17.02 0.00 0.89 0.99 0.05 81.05 15:24:01 0 7.33 0.00 0.38 0.00 0.02 92.28 15:24:01 1 23.78 0.00 1.07 0.28 0.05 74.82 15:24:01 2 32.24 0.00 1.04 0.93 0.09 65.70 15:24:01 3 9.97 0.00 0.59 0.02 0.03 89.39 15:24:01 4 10.92 0.00 0.91 0.21 0.07 87.89 15:24:01 5 33.64 0.00 1.30 3.75 0.05 61.26 15:24:01 6 10.96 0.00 1.42 2.49 0.03 85.09 15:24:01 7 7.30 0.00 0.45 0.22 0.03 91.99 15:25:01 all 23.94 0.00 1.47 0.38 0.05 74.16 15:25:01 0 25.95 0.00 1.40 0.03 0.05 72.56 15:25:01 1 32.36 0.00 1.05 0.05 0.05 66.49 15:25:01 2 26.08 0.00 2.49 0.62 0.07 70.74 15:25:01 3 16.64 0.00 1.12 0.03 0.03 82.18 15:25:01 4 24.34 0.00 2.94 0.00 0.05 72.67 15:25:01 5 25.80 0.00 0.53 0.00 0.08 73.58 15:25:01 6 9.64 0.00 1.63 2.24 0.05 86.44 15:25:01 7 30.68 0.00 0.53 0.05 0.05 68.69 Average: all 16.49 0.00 1.18 1.22 0.05 81.06 Average: 0 12.11 0.00 0.79 0.12 0.03 86.95 Average: 1 20.68 0.00 1.09 0.60 0.04 77.59 Average: 2 26.45 0.00 1.61 1.44 0.07 70.43 Average: 3 14.19 0.00 1.28 1.32 0.03 83.18 Average: 4 12.94 0.00 1.54 0.17 0.05 85.29 Average: 5 21.38 0.00 1.28 2.95 0.06 74.33 Average: 6 8.91 0.00 1.26 1.83 0.04 87.97 Average: 7 15.26 0.00 0.61 1.31 0.04 82.78