---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45578 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 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 1673 27998 0 2495 30063 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:d8:83:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fed8:83f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:00:85:1f 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-45578) 09/13/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:00 tps rtps wtps bread/s bwrtn/s 14:38:01 149.84 17.44 132.40 306.18 40774.43 14:39:01 105.45 9.17 96.28 502.72 40519.11 Average: 127.83 13.34 114.49 403.64 40647.83 14:37:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29504728 31256096 3434484 10.43 79352 1974160 2219640 6.53 1311780 1813576 128448 14:39:01 28763164 30871956 4176048 12.68 85848 2315724 2269412 6.68 1884376 1963936 161712 Average: 29133946 31064026 3805266 11.55 82600 2144942 2244526 6.60 1598078 1888756 145080 14:37:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 ens3 186.07 137.14 2424.31 29.17 0.00 0.00 0.00 0.00 14:38:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 884.34 557.09 2720.02 280.93 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.32 345.38 2570.94 154.01 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 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-45578) 09/13/25 _x86_64_ (8 CPU) 14:36:21 LINUX RESTART (8 CPU) 14:37:00 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 12.10 0.00 0.82 2.24 0.03 84.81 14:38:01 0 23.64 0.00 1.24 1.98 0.05 73.10 14:38:01 1 36.80 0.00 2.38 1.63 0.08 59.11 14:38:01 2 9.55 0.00 1.05 0.41 0.03 88.95 14:38:01 3 6.43 0.00 0.46 8.03 0.03 85.04 14:38:01 4 5.16 0.00 0.23 2.37 0.07 92.17 14:38:01 5 2.15 0.00 0.23 0.00 0.00 97.62 14:38:01 6 4.40 0.00 0.13 0.00 0.02 95.45 14:38:01 7 8.75 0.00 0.82 3.50 0.03 86.90 14:39:01 all 30.07 0.00 1.42 1.10 0.06 67.35 14:39:01 0 19.75 0.00 0.90 0.27 0.03 79.05 14:39:01 1 41.18 0.00 1.88 0.29 0.07 56.59 14:39:01 2 21.55 0.00 1.24 0.28 0.07 76.86 14:39:01 3 32.95 0.00 1.90 0.63 0.07 64.44 14:39:01 4 32.81 0.00 1.09 1.04 0.05 65.01 14:39:01 5 28.56 0.00 2.14 2.89 0.07 66.34 14:39:01 6 39.88 0.00 0.92 0.25 0.07 58.88 14:39:01 7 23.99 0.00 1.27 3.19 0.07 71.48 Average: all 21.01 0.00 1.12 1.67 0.05 76.15 Average: 0 21.71 0.00 1.07 1.13 0.04 76.05 Average: 1 38.97 0.00 2.13 0.96 0.07 57.86 Average: 2 15.53 0.00 1.15 0.35 0.05 82.93 Average: 3 19.60 0.00 1.18 4.36 0.05 74.82 Average: 4 18.87 0.00 0.66 1.71 0.06 78.71 Average: 5 15.23 0.00 1.18 1.43 0.03 82.13 Average: 6 21.96 0.00 0.52 0.12 0.04 77.36 Average: 7 16.30 0.00 1.04 3.35 0.05 79.25