---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46030 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 837 28544 0 2785 30892 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:3c:35:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe3c:353a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:50:7c:bd 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-46030) 09/15/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 177.12 18.11 159.01 428.60 50640.09 15:25:01 90.47 3.63 86.84 338.88 41181.94 Average: 133.79 10.87 122.92 383.74 45911.01 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29120280 30964232 3818940 11.59 84800 2056436 2249788 6.62 1617996 1884900 58680 15:25:01 29249768 31638784 3689452 11.20 91844 2582884 1411500 4.15 1169272 2179344 426160 Average: 29185024 31301508 3754196 11.40 88322 2319660 1830644 5.39 1393634 2032122 242420 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 313.93 247.61 2940.83 43.10 0.00 0.00 0.00 0.00 15:24:01 lo 0.73 0.73 0.08 0.08 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 1036.46 668.66 1846.41 958.04 0.00 0.00 0.00 0.00 15:25:01 lo 2.00 2.00 0.18 0.18 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: ens3 675.20 458.13 2393.62 500.57 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46030) 09/15/25 _x86_64_ (8 CPU) 15:22:01 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 15.24 0.00 0.98 2.00 0.05 81.72 15:24:01 0 11.33 0.00 1.49 2.52 0.05 84.61 15:24:01 1 9.88 0.00 0.62 0.55 0.03 88.92 15:24:01 2 10.30 0.00 0.90 6.88 0.08 81.83 15:24:01 3 11.18 0.00 0.38 0.12 0.05 88.27 15:24:01 4 11.90 0.00 0.40 1.51 0.05 86.14 15:24:01 5 24.28 0.00 1.15 2.19 0.03 72.35 15:24:01 6 12.13 0.00 0.72 0.42 0.02 86.72 15:24:01 7 30.86 0.00 2.17 1.85 0.08 65.04 15:25:01 all 26.25 0.00 1.35 1.09 0.06 71.24 15:25:01 0 7.27 0.00 2.14 6.25 0.07 84.27 15:25:01 1 21.76 0.00 1.02 0.00 0.03 77.19 15:25:01 2 14.79 0.00 0.77 1.72 0.10 82.62 15:25:01 3 36.97 0.00 1.48 0.12 0.05 61.37 15:25:01 4 19.66 0.00 0.47 0.00 0.07 79.81 15:25:01 5 40.81 0.00 2.47 0.28 0.08 56.35 15:25:01 6 48.02 0.00 1.75 0.07 0.08 50.08 15:25:01 7 20.66 0.00 0.70 0.34 0.03 78.26 Average: all 20.75 0.00 1.17 1.55 0.06 76.48 Average: 0 9.30 0.00 1.81 4.39 0.06 84.44 Average: 1 15.82 0.00 0.82 0.28 0.03 83.05 Average: 2 12.55 0.00 0.84 4.30 0.09 82.22 Average: 3 24.08 0.00 0.93 0.12 0.05 74.82 Average: 4 15.79 0.00 0.43 0.75 0.06 82.97 Average: 5 32.55 0.00 1.81 1.23 0.06 64.35 Average: 6 30.08 0.00 1.23 0.24 0.05 68.40 Average: 7 25.77 0.00 1.44 1.10 0.06 71.64