---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1422 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: 2799.996 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 807 28798 0 2561 30924 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:47:15:0b brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe47:150b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:c7:13:91 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:b3ff:fec7:1391/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1422) 09/14/26 _x86_64_ (8 CPU) 20:25:23 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 152.53 15.35 137.18 1457.24 90296.70 20:28:01 169.74 2.32 167.42 384.34 58813.80 Average: 161.21 8.78 152.43 916.28 74422.99 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29947720 31756144 2991500 9.08 75948 2034584 1447696 4.26 829136 1856224 277520 20:28:01 29562392 31727176 3376828 10.25 88860 2364104 1474068 4.34 941072 2098772 284 Average: 29755056 31741660 3184164 9.67 82404 2199344 1460882 4.30 885104 1977498 138902 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.19 3.19 0.36 0.36 0.00 0.00 0.00 0.00 20:27:01 ens3 123.10 81.82 1679.20 14.52 0.00 0.00 0.00 0.00 20:28:01 docker0 55.52 84.70 3.36 1431.37 0.00 0.00 0.00 0.00 20:28:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 20:28:01 ens3 287.69 305.23 1717.36 1767.17 0.00 0.00 0.00 0.00 Average: docker0 28.00 42.71 1.69 721.70 0.00 0.00 0.00 0.00 Average: lo 2.62 2.62 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 206.08 194.46 1698.44 898.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1422) 09/14/26 _x86_64_ (8 CPU) 20:25:23 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.83 0.00 0.95 1.88 0.01 87.32 20:27:01 0 25.17 0.00 2.41 6.26 0.02 66.14 20:27:01 1 11.81 0.00 1.09 4.50 0.02 82.58 20:27:01 2 25.68 0.00 1.78 2.83 0.02 69.69 20:27:01 3 2.67 0.00 0.51 0.78 0.02 96.02 20:27:01 4 6.31 0.00 0.75 0.17 0.00 92.77 20:27:01 5 2.44 0.00 0.46 0.10 0.00 97.00 20:27:01 6 4.31 0.00 0.36 0.10 0.00 95.24 20:27:01 7 0.27 0.00 0.27 0.32 0.00 99.13 20:28:01 all 12.62 0.00 1.34 0.99 0.01 85.04 20:28:01 0 24.82 0.00 1.85 0.18 0.02 73.13 20:28:01 1 14.11 0.00 1.69 2.98 0.02 81.20 20:28:01 2 13.49 0.00 1.22 0.37 0.00 84.91 20:28:01 3 1.91 0.00 0.59 1.23 0.00 96.27 20:28:01 4 13.27 0.00 1.52 0.12 0.02 85.08 20:28:01 5 4.25 0.00 0.72 0.02 0.00 95.01 20:28:01 6 10.58 0.00 1.34 0.59 0.02 87.48 20:28:01 7 18.46 0.00 1.81 2.39 0.02 77.32 Average: all 11.24 0.00 1.15 1.43 0.01 86.17 Average: 0 24.99 0.00 2.13 3.20 0.02 69.67 Average: 1 12.97 0.00 1.39 3.74 0.02 81.88 Average: 2 19.55 0.00 1.50 1.59 0.01 77.35 Average: 3 2.29 0.00 0.55 1.01 0.01 96.15 Average: 4 9.82 0.00 1.14 0.14 0.01 88.89 Average: 5 3.35 0.00 0.59 0.06 0.00 96.00 Average: 6 7.46 0.00 0.85 0.35 0.01 91.33 Average: 7 9.43 0.00 1.04 1.36 0.01 88.15