---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16587 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 853 28668 0 2645 30866 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:1f:cf:97 brd ff:ff:ff:ff:ff:ff inet 10.30.106.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe1f:cf97/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:ff:73:28 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::42:1fff:feff:7328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16587) 02/13/26 _x86_64_ (8 CPU) 14:58:01 LINUX RESTART (8 CPU) 14:59:01 tps rtps wtps bread/s bwrtn/s 15:00:01 179.50 8.68 170.82 1597.33 67935.88 15:01:01 204.75 0.12 204.63 7.60 85292.85 Average: 192.13 4.40 187.73 802.47 76614.36 14:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:00:01 29185808 31611232 3753412 11.39 91148 2608260 1641640 4.83 1039288 2338856 504044 15:01:01 29425184 31666824 3514036 10.67 119660 2393240 1487436 4.38 1040556 2100192 328 Average: 29305496 31639028 3633724 11.03 105404 2500750 1564538 4.60 1039922 2219524 252186 14:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:00:01 docker0 56.59 155.42 4.38 3342.42 0.00 0.00 0.00 0.00 15:00:01 vethe90c512 56.59 155.56 5.16 3342.43 0.00 0.00 0.00 0.27 15:00:01 ens3 308.30 140.91 4667.57 18.52 0.00 0.00 0.00 0.00 15:00:01 lo 2.80 2.80 0.33 0.33 0.00 0.00 0.00 0.00 15:01:01 docker0 31.08 43.91 4.56 790.96 0.00 0.00 0.00 0.00 15:01:01 ens3 211.61 260.52 807.25 1708.89 0.00 0.00 0.00 0.00 15:01:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 43.83 99.67 4.47 2066.69 0.00 0.00 0.00 0.00 Average: ens3 259.96 200.72 2737.41 863.70 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16587) 02/13/26 _x86_64_ (8 CPU) 14:58:01 LINUX RESTART (8 CPU) 14:59:01 CPU %user %nice %system %iowait %steal %idle 15:00:01 all 9.38 0.00 1.70 1.44 0.04 87.45 15:00:01 0 4.86 0.00 1.64 0.05 0.02 93.44 15:00:01 1 2.78 0.00 1.20 3.43 0.07 92.52 15:00:01 2 6.56 0.00 1.30 0.20 0.03 91.91 15:00:01 3 17.69 0.00 2.47 0.35 0.05 79.43 15:00:01 4 25.02 0.00 2.44 0.57 0.05 71.93 15:00:01 5 9.16 0.00 1.74 0.35 0.03 88.72 15:00:01 6 6.48 0.00 1.93 2.80 0.03 88.77 15:00:01 7 2.45 0.00 0.84 3.75 0.03 92.93 15:01:01 all 11.96 0.00 1.75 1.54 0.05 84.71 15:01:01 0 5.83 0.00 0.69 0.10 0.05 93.33 15:01:01 1 9.81 0.00 1.39 8.97 0.07 79.77 15:01:01 2 0.82 0.00 0.65 0.00 0.02 98.52 15:01:01 3 36.75 0.00 5.33 0.44 0.07 57.41 15:01:01 4 5.00 0.00 1.67 0.05 0.02 93.26 15:01:01 5 16.13 0.00 1.51 0.08 0.07 82.21 15:01:01 6 4.01 0.00 0.95 2.64 0.05 92.34 15:01:01 7 17.43 0.00 1.81 0.05 0.07 80.65 Average: all 10.67 0.00 1.72 1.49 0.04 86.08 Average: 0 5.35 0.00 1.16 0.08 0.03 93.38 Average: 1 6.29 0.00 1.30 6.20 0.07 86.15 Average: 2 3.68 0.00 0.98 0.10 0.03 95.22 Average: 3 27.21 0.00 3.90 0.39 0.06 68.44 Average: 4 15.01 0.00 2.06 0.31 0.03 82.59 Average: 5 12.64 0.00 1.62 0.22 0.05 85.47 Average: 6 5.25 0.00 1.44 2.72 0.04 90.56 Average: 7 9.94 0.00 1.32 1.90 0.05 86.79