---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3015 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 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 10G 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 818 29197 0 2150 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:5e:46:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe5e:4647/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:70:8c:27 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-3015) 10/16/25 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 327.71 30.94 296.77 1018.90 97466.42 06:35:01 84.04 0.28 83.75 5.07 35348.11 06:36:01 51.92 4.83 47.09 191.43 7998.13 Average: 154.56 12.02 142.54 405.13 46937.55 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29977128 31619568 2962092 8.99 74272 1875068 1508004 4.44 937056 1723852 218348 06:35:01 30000168 31702276 2939052 8.92 78880 1924484 1410940 4.15 850252 1776836 28148 06:36:01 29964740 31730012 2974480 9.03 87844 1975032 1384664 4.07 849988 1805240 28180 Average: 29980679 31683952 2958541 8.98 80332 1924861 1434536 4.22 879099 1768643 91559 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 384.99 273.49 1876.13 76.37 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 ens3 5.62 4.80 5.86 1.94 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:36:01 ens3 30.74 25.51 114.26 9.84 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 140.45 101.27 665.42 29.38 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: lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3015) 10/16/25 _x86_64_ (8 CPU) 06:32:35 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.26 0.00 0.95 3.30 0.05 84.44 06:34:01 0 14.63 0.00 0.89 4.43 0.05 80.00 06:34:01 1 10.11 0.00 0.38 0.03 0.03 89.44 06:34:01 2 1.96 0.00 0.38 10.15 0.03 87.47 06:34:01 3 6.66 0.00 0.35 0.03 0.03 92.92 06:34:01 4 9.39 0.00 1.75 3.77 0.03 85.06 06:34:01 5 5.99 0.00 0.98 2.15 0.02 90.85 06:34:01 6 12.39 0.00 0.95 4.57 0.07 82.02 06:34:01 7 29.00 0.00 1.94 1.25 0.10 67.71 06:35:01 all 2.45 0.00 0.24 14.50 0.01 82.79 06:35:01 0 4.51 0.00 0.50 36.44 0.03 58.52 06:35:01 1 0.72 0.00 0.08 0.00 0.00 99.20 06:35:01 2 6.67 0.00 0.23 1.07 0.02 92.02 06:35:01 3 0.20 0.00 0.03 3.33 0.02 96.42 06:35:01 4 0.12 0.00 0.05 0.00 0.00 99.83 06:35:01 5 0.17 0.00 0.03 2.02 0.00 97.78 06:35:01 6 6.02 0.00 0.52 35.84 0.03 57.59 06:35:01 7 1.24 0.00 0.45 37.50 0.03 60.78 06:36:01 all 8.40 0.00 0.64 3.06 0.04 87.86 06:36:01 0 3.72 0.00 0.80 22.76 0.02 72.70 06:36:01 1 1.13 0.00 0.32 0.02 0.03 98.50 06:36:01 2 1.35 0.00 0.37 0.08 0.00 98.20 06:36:01 3 4.94 0.00 0.53 0.03 0.03 94.46 06:36:01 4 0.32 0.00 0.17 0.03 0.00 99.48 06:36:01 5 10.34 0.00 0.63 1.25 0.03 87.74 06:36:01 6 22.82 0.00 1.12 0.25 0.05 75.77 06:36:01 7 22.56 0.00 1.22 0.13 0.08 76.00 Average: all 7.37 0.00 0.61 6.96 0.03 85.03 Average: 0 7.62 0.00 0.73 21.20 0.03 70.41 Average: 1 3.99 0.00 0.26 0.02 0.02 95.71 Average: 2 3.33 0.00 0.33 3.76 0.02 92.57 Average: 3 3.93 0.00 0.31 1.13 0.03 94.60 Average: 4 3.27 0.00 0.66 1.27 0.01 94.79 Average: 5 5.50 0.00 0.55 1.81 0.02 92.13 Average: 6 13.74 0.00 0.86 13.56 0.05 71.79 Average: 7 17.59 0.00 1.20 12.97 0.07 68.16