---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45757 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 863 28550 0 2753 30867 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:71:c1:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe71:c1a5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:01:b4:ed 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:afff:fe01:b4ed/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-45757) 09/14/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 156.97 18.41 138.56 363.66 72430.27 09:57:01 183.95 9.30 174.65 851.86 93219.66 Average: 170.69 13.78 156.91 611.90 83001.12 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29773964 31472020 3165256 9.61 80428 1920000 1970168 5.80 1098552 1757312 191616 09:57:01 29304808 31666512 3634412 11.03 91320 2556848 1379280 4.06 1104688 2182680 376 Average: 29539386 31569266 3399834 10.32 85874 2238424 1674724 4.93 1101620 1969996 95996 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.52 1.52 0.18 0.18 0.00 0.00 0.00 0.00 09:56:01 ens3 128.31 103.91 1406.57 27.25 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 513.81 403.20 3206.89 92.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 324.33 256.09 2321.98 60.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45757) 09/14/25 _x86_64_ (8 CPU) 09:54:20 LINUX RESTART (8 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.87 0.00 0.77 1.70 0.03 85.63 09:56:01 0 3.64 0.00 0.41 1.19 0.02 94.73 09:56:01 1 5.37 0.00 0.50 0.16 0.02 93.96 09:56:01 2 1.68 0.00 0.05 5.86 0.02 92.39 09:56:01 3 4.41 0.00 0.29 0.00 0.02 95.28 09:56:01 4 14.84 0.00 1.19 5.01 0.03 78.92 09:56:01 5 23.01 0.00 0.98 0.50 0.05 75.46 09:56:01 6 33.32 0.00 2.24 0.67 0.07 63.70 09:56:01 7 8.68 0.00 0.52 0.22 0.03 90.54 09:57:01 all 19.29 0.00 1.68 1.62 0.06 77.35 09:57:01 0 20.54 0.00 1.54 1.04 0.05 76.83 09:57:01 1 20.96 0.00 1.84 0.12 0.05 77.04 09:57:01 2 20.69 0.00 1.44 2.67 0.07 75.13 09:57:01 3 21.43 0.00 1.87 0.03 0.07 76.59 09:57:01 4 15.32 0.00 1.54 3.65 0.07 79.43 09:57:01 5 18.31 0.00 1.64 3.49 0.07 76.49 09:57:01 6 22.83 0.00 2.08 0.94 0.07 74.09 09:57:01 7 14.27 0.00 1.54 0.97 0.08 83.14 Average: all 15.64 0.00 1.24 1.66 0.05 81.42 Average: 0 12.22 0.00 0.99 1.11 0.03 85.64 Average: 1 13.28 0.00 1.18 0.14 0.03 85.37 Average: 2 11.33 0.00 0.76 4.24 0.04 83.63 Average: 3 13.05 0.00 1.10 0.02 0.04 85.79 Average: 4 15.08 0.00 1.37 4.32 0.05 79.18 Average: 5 20.62 0.00 1.32 2.02 0.06 75.98 Average: 6 27.99 0.00 2.16 0.81 0.07 68.97 Average: 7 11.52 0.00 1.04 0.60 0.06 86.78