---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6247 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 841 28687 0 2638 30890 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:45:fb:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe45:fb78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:dc:57:3e 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-6247) 09/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 174.90 22.90 152.01 1315.78 91450.62 10:16:01 163.72 27.50 136.23 1332.58 40283.55 Average: 169.31 25.20 144.12 1324.18 65867.09 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 29902128 31738032 3037092 9.22 79132 2056948 1358656 4.00 817188 1906368 247516 10:16:01 28564304 30803680 4374916 13.28 91048 2436020 2579080 7.59 1885664 2145328 152496 Average: 29233216 31270856 3706004 11.25 85090 2246484 1968868 5.79 1351426 2025848 200006 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 131.54 89.42 1837.29 19.29 0.00 0.00 0.00 0.00 10:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 658.14 459.59 3131.88 148.20 0.00 0.00 0.00 0.00 10:16:01 lo 0.33 0.33 0.03 0.03 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 394.84 274.50 2484.58 83.75 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6247) 09/30/26 _x86_64_ (8 CPU) 10:13:23 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.04 0.00 0.72 3.60 0.01 86.64 10:15:01 0 31.58 0.00 1.50 1.59 0.03 65.30 10:15:01 1 19.26 0.00 1.50 0.82 0.00 78.42 10:15:01 2 9.35 0.00 0.87 0.32 0.00 89.46 10:15:01 3 1.10 0.00 0.30 0.10 0.00 98.50 10:15:01 4 0.74 0.00 0.32 5.86 0.00 93.08 10:15:01 5 2.18 0.00 0.15 0.07 0.00 97.60 10:15:01 6 6.61 0.00 0.83 11.90 0.00 80.66 10:15:01 7 1.45 0.00 0.32 8.12 0.00 90.11 10:16:01 all 25.88 0.00 1.65 0.75 0.02 71.70 10:16:01 0 23.71 0.00 1.40 0.69 0.02 74.18 10:16:01 1 24.99 0.00 0.85 0.40 0.02 73.74 10:16:01 2 29.27 0.00 2.02 2.17 0.02 66.51 10:16:01 3 35.95 0.00 3.60 0.62 0.02 59.81 10:16:01 4 17.10 0.00 1.81 1.78 0.02 79.30 10:16:01 5 21.23 0.00 1.30 0.07 0.02 77.38 10:16:01 6 32.22 0.00 1.42 0.28 0.02 66.06 10:16:01 7 22.56 0.00 0.75 0.07 0.02 76.60 Average: all 17.45 0.00 1.18 2.18 0.01 79.17 Average: 0 27.65 0.00 1.45 1.14 0.03 69.74 Average: 1 22.12 0.00 1.18 0.61 0.01 76.08 Average: 2 19.30 0.00 1.44 1.24 0.01 78.01 Average: 3 18.51 0.00 1.95 0.36 0.01 79.18 Average: 4 8.91 0.00 1.06 3.82 0.01 86.19 Average: 5 11.70 0.00 0.73 0.07 0.01 87.50 Average: 6 19.40 0.00 1.13 6.09 0.01 73.37 Average: 7 12.01 0.00 0.53 4.09 0.01 83.36