---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15027 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 712K 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 854 28412 0 2900 30875 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:d2:3a:9f brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fed2:3a9f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:45:2a:15 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::42:29ff:fe45:2a15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15027) 11/24/25 _x86_64_ (8 CPU) 17:27:31 LINUX RESTART (8 CPU) 17:28:01 tps rtps wtps bread/s bwrtn/s 17:29:01 330.79 35.28 295.52 2184.30 61827.43 17:30:01 152.36 3.58 148.78 465.39 88938.91 Average: 241.58 19.43 222.15 1324.85 75383.17 17:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:29:01 29977160 31669544 2962060 8.99 75416 1921568 1370824 4.03 913856 1743108 243392 17:30:01 29126000 31647216 3813220 11.58 87432 2719800 1436108 4.23 1075664 2390708 27972 Average: 29551580 31658380 3387640 10.28 81424 2320684 1403466 4.13 994760 2066908 135682 17:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:29:01 ens3 221.20 147.58 1444.31 57.46 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 2.93 2.93 0.32 0.32 0.00 0.00 0.00 0.00 17:30:01 ens3 442.49 269.69 5870.22 26.89 0.00 0.00 0.00 0.00 17:30:01 docker0 94.33 129.60 5.88 2611.64 0.00 0.00 0.00 0.00 17:30:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 331.84 208.63 3657.27 42.18 0.00 0.00 0.00 0.00 Average: docker0 47.17 64.80 2.94 1305.82 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15027) 11/24/25 _x86_64_ (8 CPU) 17:27:31 LINUX RESTART (8 CPU) 17:28:01 CPU %user %nice %system %iowait %steal %idle 17:29:01 all 11.11 0.00 0.96 2.13 0.04 85.77 17:29:01 0 6.95 0.00 0.62 2.27 0.03 90.13 17:29:01 1 24.97 0.00 1.82 5.80 0.07 67.34 17:29:01 2 5.58 0.00 0.37 0.40 0.02 93.64 17:29:01 3 4.73 0.00 0.45 4.06 0.03 90.73 17:29:01 4 7.62 0.00 0.67 0.08 0.02 91.61 17:29:01 5 2.11 0.00 1.17 3.68 0.03 93.00 17:29:01 6 15.46 0.00 1.43 0.27 0.02 82.82 17:29:01 7 21.37 0.00 1.18 0.45 0.05 76.94 17:30:01 all 16.97 0.00 1.73 1.28 0.05 79.98 17:30:01 0 14.37 0.00 1.41 4.49 0.05 79.68 17:30:01 1 10.85 0.00 1.04 0.72 0.05 87.34 17:30:01 2 8.65 0.00 1.72 3.99 0.07 85.57 17:30:01 3 29.30 0.00 1.94 0.12 0.05 68.60 17:30:01 4 26.22 0.00 3.18 0.39 0.05 70.17 17:30:01 5 27.73 0.00 2.09 0.28 0.05 69.85 17:30:01 6 7.61 0.00 1.17 0.12 0.03 91.07 17:30:01 7 11.01 0.00 1.29 0.13 0.03 87.53 Average: all 14.04 0.00 1.34 1.70 0.04 82.88 Average: 0 10.65 0.00 1.01 3.38 0.04 84.92 Average: 1 17.92 0.00 1.43 3.26 0.06 77.33 Average: 2 7.11 0.00 1.04 2.19 0.04 89.62 Average: 3 17.01 0.00 1.20 2.09 0.04 79.67 Average: 4 16.90 0.00 1.92 0.23 0.03 80.91 Average: 5 14.92 0.00 1.63 1.98 0.04 81.42 Average: 6 11.53 0.00 1.30 0.19 0.03 86.95 Average: 7 16.21 0.00 1.24 0.29 0.04 82.22