---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45893 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 845 29076 0 2244 30893 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:db:59:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fedb:5958/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:d4:8c:61 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 inet6 fe80::42:e4ff:fed4:8c61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45893) 09/15/25 _x86_64_ (8 CPU) 07:26:44 LINUX RESTART (8 CPU) 07:27:01 tps rtps wtps bread/s bwrtn/s 07:28:01 377.17 73.57 303.60 5276.59 50939.51 07:29:01 196.58 9.03 187.55 1598.93 26463.32 Average: 286.88 41.30 245.58 3437.76 38701.42 07:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30155132 31688448 2784088 8.45 66728 1779364 1429332 4.21 857176 1639264 168376 07:29:01 29840356 31697432 3098864 9.41 88192 2063888 1423448 4.19 948056 1823588 27312 Average: 29997744 31692940 2941476 8.93 77460 1921626 1426390 4.20 902616 1731426 97844 07:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 ens3 462.17 312.63 1668.38 79.97 0.00 0.00 0.00 0.00 07:28:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 ens3 97.13 95.75 690.11 271.15 0.00 0.00 0.00 0.00 07:29:01 lo 4.87 4.87 0.51 0.51 0.00 0.00 0.00 0.00 07:29:01 docker0 4.90 5.80 0.87 82.38 0.00 0.00 0.00 0.00 Average: ens3 279.65 204.19 1179.25 175.56 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 2.45 2.90 0.44 41.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45893) 09/15/25 _x86_64_ (8 CPU) 07:26:44 LINUX RESTART (8 CPU) 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 10.00 0.00 1.36 1.68 0.05 86.91 07:28:01 0 15.53 0.00 2.39 4.05 0.07 77.96 07:28:01 1 10.41 0.00 1.00 0.50 0.02 88.07 07:28:01 2 4.82 0.00 0.85 0.42 0.05 93.86 07:28:01 3 11.32 0.00 2.38 2.86 0.03 83.41 07:28:01 4 13.96 0.00 1.48 4.30 0.07 80.19 07:28:01 5 6.92 0.00 0.70 0.90 0.03 91.45 07:28:01 6 9.55 0.00 1.19 0.18 0.05 89.03 07:28:01 7 7.52 0.00 0.93 0.18 0.03 91.33 07:29:01 all 10.53 0.00 1.26 0.88 0.04 87.29 07:29:01 0 5.08 0.00 1.45 2.12 0.03 91.31 07:29:01 1 29.30 0.00 1.55 0.23 0.07 68.85 07:29:01 2 13.21 0.00 2.22 0.27 0.05 84.25 07:29:01 3 4.86 0.00 0.75 0.07 0.03 94.28 07:29:01 4 2.39 0.00 0.53 1.47 0.02 95.59 07:29:01 5 17.64 0.00 1.81 2.24 0.05 78.26 07:29:01 6 8.11 0.00 0.95 0.43 0.05 90.45 07:29:01 7 3.64 0.00 0.75 0.20 0.03 95.37 Average: all 10.27 0.00 1.31 1.28 0.04 87.10 Average: 0 10.30 0.00 1.92 3.08 0.05 84.64 Average: 1 19.85 0.00 1.28 0.37 0.04 78.47 Average: 2 9.02 0.00 1.54 0.34 0.05 89.06 Average: 3 8.09 0.00 1.57 1.47 0.03 88.84 Average: 4 8.18 0.00 1.01 2.89 0.04 87.89 Average: 5 12.27 0.00 1.25 1.57 0.04 84.86 Average: 6 8.83 0.00 1.07 0.31 0.05 89.74 Average: 7 5.58 0.00 0.84 0.19 0.03 93.35