---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3168 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: 2800.000 BogoMIPS: 5600.00 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 790 28626 0 2749 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:e4:f9:49 brd ff:ff:ff:ff:ff:ff inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fee4:f949/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:ab:6e:85 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-3168) 10/19/26 _x86_64_ (8 CPU) 09:46:51 LINUX RESTART (8 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 307.48 74.44 233.04 5303.43 118980.47 09:49:01 194.14 13.66 180.48 975.56 85951.13 09:50:01 93.38 10.35 83.04 499.78 12351.81 Average: 198.36 32.93 165.44 2266.93 72354.87 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 30194900 31739560 2744320 8.33 66512 1790396 1396492 4.11 805408 1650032 183284 09:49:01 29558040 31701648 3381180 10.26 93800 2332548 1453032 4.28 888516 2143032 287172 09:50:01 28889800 31229504 4049420 12.29 104980 2505484 1912356 5.63 1395056 2280032 129200 Average: 29547580 31556904 3391640 10.30 88431 2209476 1587293 4.67 1029660 2024365 199885 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 ens3 348.87 244.89 1733.30 74.58 0.00 0.00 0.00 0.00 09:48:02 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 84.14 55.30 1192.93 10.23 0.00 0.00 0.00 0.00 09:49:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 63.22 55.69 331.23 13.75 0.00 0.00 0.00 0.00 09:50:01 lo 0.53 0.53 0.06 0.06 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 165.87 118.98 1085.26 32.98 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3168) 10/19/26 _x86_64_ (8 CPU) 09:46:51 LINUX RESTART (8 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 9.51 0.00 1.44 2.76 0.00 86.29 09:48:02 0 2.53 0.00 0.80 0.53 0.00 96.13 09:48:02 1 14.05 0.00 1.57 3.31 0.00 81.08 09:48:02 2 13.55 0.00 1.30 6.56 0.00 78.60 09:48:02 3 4.10 0.00 0.76 3.64 0.00 91.50 09:48:02 4 21.75 0.00 1.74 1.02 0.00 75.49 09:48:02 5 11.90 0.00 1.44 2.96 0.00 83.70 09:48:02 6 4.66 0.00 2.09 3.94 0.00 89.32 09:48:02 7 3.57 0.00 1.81 0.13 0.00 94.48 09:49:01 all 10.02 0.00 0.99 1.70 0.01 87.29 09:49:01 0 0.44 0.00 0.25 0.00 0.00 99.30 09:49:01 1 7.31 0.00 0.87 6.24 0.00 85.59 09:49:01 2 1.51 0.00 0.97 4.02 0.00 93.50 09:49:01 3 35.76 0.00 1.99 1.61 0.02 60.63 09:49:01 4 3.75 0.00 0.76 0.54 0.00 94.94 09:49:01 5 17.22 0.00 1.31 0.88 0.02 80.58 09:49:01 6 10.95 0.00 0.88 0.05 0.02 88.10 09:49:01 7 3.20 0.00 0.89 0.24 0.00 95.67 09:50:01 all 11.69 0.00 0.81 0.40 0.01 87.09 09:50:01 0 0.50 0.00 0.67 1.10 0.00 97.73 09:50:01 1 36.83 0.00 2.30 0.52 0.03 60.32 09:50:01 2 2.33 0.00 0.60 0.00 0.00 97.07 09:50:01 3 10.47 0.00 0.78 1.15 0.00 87.60 09:50:01 4 13.10 0.00 0.83 0.25 0.02 85.80 09:50:01 5 18.01 0.00 0.65 0.02 0.02 81.31 09:50:01 6 0.95 0.00 0.27 0.17 0.00 98.62 09:50:01 7 11.27 0.00 0.39 0.00 0.02 88.32 Average: all 10.41 0.00 1.08 1.62 0.01 86.89 Average: 0 1.16 0.00 0.58 0.55 0.00 97.71 Average: 1 19.48 0.00 1.58 3.33 0.01 75.59 Average: 2 5.82 0.00 0.96 3.52 0.00 89.70 Average: 3 16.69 0.00 1.17 2.14 0.01 80.00 Average: 4 12.91 0.00 1.11 0.60 0.01 85.37 Average: 5 15.71 0.00 1.13 1.29 0.01 81.87 Average: 6 5.49 0.00 1.08 1.39 0.01 92.03 Average: 7 6.03 0.00 1.03 0.12 0.01 92.81