---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45402 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 847 28753 0 2565 30888 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:68:7f:1c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe68:7f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:4c:7d:f1 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-45402) 09/13/25 _x86_64_ (8 CPU) 02:13:19 LINUX RESTART (8 CPU) 02:14:01 tps rtps wtps bread/s bwrtn/s 02:15:01 177.65 17.63 160.02 311.28 89323.38 02:16:01 100.38 9.03 91.35 509.96 34661.25 02:17:01 53.92 31.76 22.16 2468.66 8151.97 Average: 110.65 19.47 91.18 1096.60 44045.01 02:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 29800300 31482572 3138920 9.53 78424 1906996 1999076 5.88 1084696 1747296 127984 02:16:01 27590216 29462964 5349004 16.24 85276 2083516 3675060 10.81 3154628 1865304 2200 02:17:01 29456416 31638040 3482804 10.57 88424 2385416 1395532 4.11 1072500 2079748 30292 Average: 28948977 30861192 3990243 12.11 84041 2125309 2356556 6.93 1770608 1897449 53492 02:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 02:15:01 ens3 119.73 94.63 1417.46 19.92 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 lo 2.10 2.10 0.20 0.20 0.00 0.00 0.00 0.00 02:16:01 ens3 353.85 262.46 2533.87 68.53 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 02:17:01 ens3 715.51 493.63 2518.90 146.18 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: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 396.36 283.58 2156.76 78.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45402) 09/13/25 _x86_64_ (8 CPU) 02:13:19 LINUX RESTART (8 CPU) 02:14:01 CPU %user %nice %system %iowait %steal %idle 02:15:01 all 11.86 0.00 0.81 2.15 0.04 85.15 02:15:01 0 2.93 0.00 0.30 0.15 0.02 96.60 02:15:01 1 17.22 0.00 1.42 10.14 0.08 71.14 02:15:01 2 27.38 0.00 1.97 0.57 0.05 70.04 02:15:01 3 30.20 0.00 1.50 0.50 0.05 67.75 02:15:01 4 6.91 0.00 0.47 5.50 0.03 87.09 02:15:01 5 4.90 0.00 0.32 0.00 0.03 94.74 02:15:01 6 1.35 0.00 0.13 0.00 0.02 98.50 02:15:01 7 4.00 0.00 0.35 0.32 0.03 95.30 02:16:01 all 36.48 0.00 1.06 0.47 0.06 61.93 02:16:01 0 28.57 0.00 0.72 0.08 0.07 70.56 02:16:01 1 34.76 0.00 1.72 2.34 0.08 61.09 02:16:01 2 44.03 0.00 1.42 0.52 0.07 53.96 02:16:01 3 34.33 0.00 1.03 0.07 0.07 64.50 02:16:01 4 46.36 0.00 0.94 0.47 0.07 52.17 02:16:01 5 30.37 0.00 1.05 0.15 0.07 68.36 02:16:01 6 40.15 0.00 0.65 0.03 0.05 59.11 02:16:01 7 33.24 0.00 0.92 0.13 0.05 65.66 02:17:01 all 21.48 0.00 1.07 0.31 0.05 77.10 02:17:01 0 16.54 0.00 1.25 0.40 0.05 81.76 02:17:01 1 24.18 0.00 1.09 0.33 0.05 74.35 02:17:01 2 24.08 0.00 0.79 0.38 0.05 74.70 02:17:01 3 31.34 0.00 1.60 0.55 0.07 66.44 02:17:01 4 20.93 0.00 1.15 0.18 0.03 77.70 02:17:01 5 24.72 0.00 1.00 0.52 0.03 73.72 02:17:01 6 15.09 0.00 0.74 0.05 0.05 84.07 02:17:01 7 14.94 0.00 0.94 0.02 0.03 84.07 Average: all 23.27 0.00 0.98 0.98 0.05 74.73 Average: 0 16.01 0.00 0.76 0.21 0.04 82.98 Average: 1 25.38 0.00 1.41 4.27 0.07 68.86 Average: 2 31.83 0.00 1.39 0.49 0.06 66.24 Average: 3 31.96 0.00 1.38 0.37 0.06 66.23 Average: 4 24.73 0.00 0.85 2.05 0.04 72.33 Average: 5 19.99 0.00 0.79 0.22 0.04 78.95 Average: 6 18.87 0.00 0.51 0.03 0.04 80.56 Average: 7 17.40 0.00 0.74 0.16 0.04 81.67