---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35157 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 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 841 28464 0 2861 30890 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:2e:70:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe2e:70fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:e9:62:b8 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-35157) 08/13/25 _x86_64_ (8 CPU) 08:35:40 LINUX RESTART (8 CPU) 08:36:01 tps rtps wtps bread/s bwrtn/s 08:37:01 363.17 57.89 305.28 3663.92 64136.38 08:38:01 384.29 45.24 339.04 3464.89 52578.44 08:39:01 45.73 8.83 36.89 370.47 28586.30 Average: 264.39 37.32 227.07 2499.76 48433.71 08:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:37:01 30129940 31690988 2809280 8.53 69124 1802680 1369440 4.03 857528 1661892 173524 08:38:01 28122656 30509720 4816564 14.62 98168 2578032 2402008 7.07 2283060 2190136 79680 08:39:01 29092124 31574364 3847096 11.68 100952 2668660 1512608 4.45 1330040 2177104 35412 Average: 29114907 31258357 3824313 11.61 89415 2349791 1761352 5.18 1490209 2009711 96205 08:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:37:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 08:37:01 ens3 434.56 255.31 1697.31 75.22 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 lo 123.65 123.65 25.80 25.80 0.00 0.00 0.00 0.00 08:38:01 ens3 505.42 330.86 4634.57 34.29 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 lo 256.26 256.26 58.37 58.37 0.00 0.00 0.00 0.00 08:39:01 ens3 99.55 72.65 897.71 10.53 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.26 127.26 28.13 28.13 0.00 0.00 0.00 0.00 Average: ens3 346.51 219.61 2409.86 40.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35157) 08/13/25 _x86_64_ (8 CPU) 08:35:40 LINUX RESTART (8 CPU) 08:36:01 CPU %user %nice %system %iowait %steal %idle 08:37:01 all 10.59 0.00 1.08 3.70 0.04 84.59 08:37:01 0 11.25 0.00 1.55 2.42 0.05 84.72 08:37:01 1 5.37 0.00 0.58 4.44 0.08 89.52 08:37:01 2 4.52 0.00 0.58 0.33 0.03 94.53 08:37:01 3 4.38 0.00 0.62 11.68 0.03 83.29 08:37:01 4 7.35 0.00 0.90 0.30 0.02 91.43 08:37:01 5 3.70 0.00 0.53 0.05 0.02 95.70 08:37:01 6 28.74 0.00 2.28 7.65 0.05 61.29 08:37:01 7 19.46 0.00 1.56 2.76 0.07 76.16 08:38:01 all 37.31 0.00 1.59 2.30 0.09 58.70 08:38:01 0 23.56 0.00 1.21 2.36 0.07 72.80 08:38:01 1 39.69 0.00 1.37 0.80 0.10 58.03 08:38:01 2 37.99 0.00 1.06 1.95 0.07 58.94 08:38:01 3 37.38 0.00 1.31 4.54 0.10 56.68 08:38:01 4 34.66 0.00 1.07 0.32 0.10 63.85 08:38:01 5 35.43 0.00 1.93 1.96 0.08 60.60 08:38:01 6 32.99 0.00 2.29 2.20 0.10 62.42 08:38:01 7 56.76 0.00 2.47 4.31 0.13 36.33 08:39:01 all 29.53 0.00 1.11 1.07 0.06 68.23 08:39:01 0 22.81 0.00 1.10 0.12 0.07 75.90 08:39:01 1 43.90 0.00 1.40 0.25 0.07 54.38 08:39:01 2 24.08 0.00 1.24 0.07 0.07 74.55 08:39:01 3 33.05 0.00 0.85 0.08 0.05 65.96 08:39:01 4 41.81 0.00 2.10 0.60 0.07 55.42 08:39:01 5 24.73 0.00 0.64 6.42 0.07 68.15 08:39:01 6 19.25 0.00 0.89 1.01 0.03 78.82 08:39:01 7 26.64 0.00 0.70 0.00 0.05 72.60 Average: all 25.80 0.00 1.26 2.36 0.06 70.52 Average: 0 19.21 0.00 1.29 1.63 0.06 77.81 Average: 1 29.64 0.00 1.12 1.83 0.08 67.32 Average: 2 22.16 0.00 0.96 0.78 0.06 76.04 Average: 3 24.93 0.00 0.93 5.43 0.06 68.65 Average: 4 27.92 0.00 1.36 0.41 0.06 70.25 Average: 5 21.26 0.00 1.03 2.81 0.06 74.84 Average: 6 26.99 0.00 1.82 3.62 0.06 67.51 Average: 7 34.27 0.00 1.57 2.36 0.08 61.72