---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2033 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 819 29023 0 2323 30922 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:ff:c0:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:feff:c06f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:46:82:1b 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::42:3cff:fe46:821b/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-2033) 10/15/26 _x86_64_ (8 CPU) 18:54:31 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 310.60 25.66 284.94 824.53 86250.56 18:57:01 141.67 11.10 130.57 1759.15 57733.16 Average: 226.13 18.38 207.75 1291.88 71990.67 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 30026552 31660836 2912668 8.84 72864 1870512 1459572 4.29 899444 1722296 218848 18:57:01 29750304 31694724 3188916 9.68 79168 2163632 1407452 4.14 970672 1903048 0 Average: 29888428 31677780 3050792 9.26 76016 2017072 1433512 4.22 935058 1812672 109424 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 18:56:01 ens3 177.69 115.35 1518.16 43.04 0.00 0.00 0.00 0.00 18:57:01 docker0 50.58 90.12 2.63 952.69 0.00 0.00 0.00 0.00 18:57:01 lo 4.40 4.40 0.46 0.46 0.00 0.00 0.00 0.00 18:57:01 ens3 186.44 135.20 1497.66 305.45 0.00 0.00 0.00 0.00 Average: docker0 25.29 45.06 1.32 476.39 0.00 0.00 0.00 0.00 Average: lo 2.77 2.77 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 182.06 125.28 1507.91 174.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2033) 10/15/26 _x86_64_ (8 CPU) 18:54:31 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.58 0.00 0.86 2.15 0.00 87.41 18:56:01 0 2.45 0.00 0.63 1.42 0.00 95.49 18:56:01 1 1.59 0.00 0.70 6.39 0.00 91.32 18:56:01 2 11.19 0.00 1.04 0.74 0.00 87.04 18:56:01 3 18.60 0.00 1.10 0.30 0.02 79.98 18:56:01 4 12.33 0.00 0.83 0.88 0.00 85.95 18:56:01 5 2.67 0.00 0.23 0.05 0.00 97.05 18:56:01 6 19.84 0.00 1.40 5.64 0.00 73.12 18:56:01 7 8.00 0.00 0.87 1.79 0.00 89.35 18:57:01 all 10.87 0.00 1.24 0.86 0.01 87.03 18:57:01 0 7.29 0.00 1.08 1.74 0.00 89.88 18:57:01 1 2.77 0.00 0.78 0.93 0.00 95.53 18:57:01 2 40.08 0.00 2.42 0.70 0.03 56.77 18:57:01 3 17.26 0.00 1.35 0.28 0.00 81.10 18:57:01 4 7.03 0.00 0.82 0.15 0.00 92.00 18:57:01 5 7.51 0.00 1.35 0.47 0.00 90.67 18:57:01 6 1.69 0.00 0.82 1.52 0.00 95.97 18:57:01 7 3.41 0.00 1.30 1.04 0.00 94.25 Average: all 10.23 0.00 1.05 1.50 0.01 87.22 Average: 0 4.87 0.00 0.86 1.58 0.00 92.69 Average: 1 2.18 0.00 0.74 3.65 0.00 93.43 Average: 2 25.64 0.00 1.73 0.72 0.02 71.89 Average: 3 17.93 0.00 1.23 0.29 0.01 80.54 Average: 4 9.68 0.00 0.83 0.52 0.00 88.98 Average: 5 5.09 0.00 0.79 0.26 0.00 93.86 Average: 6 10.76 0.00 1.11 3.58 0.00 84.54 Average: 7 5.71 0.00 1.09 1.41 0.00 91.80