---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-181 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 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 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 846 28480 0 2841 30882 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:2b:e5:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe2b:e50e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:19:bb:cc 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:ceff:fe19:bbcc/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-181) 05/16/26 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:02 344.16 73.90 270.25 5294.32 103007.63 09:58:01 212.40 18.69 193.71 706.19 81427.42 09:59:01 96.77 8.83 87.94 624.96 59548.88 Average: 217.81 33.89 183.91 2216.88 81327.42 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:02 30200012 31664964 2739208 8.32 57096 1726880 1443080 4.25 886388 1580052 106264 09:58:01 29005764 30897528 3933456 11.94 86608 2100848 2231516 6.57 1691704 1920292 32560 09:59:01 29208064 31665316 3731156 11.33 93932 2647620 1403952 4.13 1117300 2265892 28016 Average: 29471280 31409269 3467940 10.53 79212 2158449 1692849 4.98 1231797 1922079 55613 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:57:02 ens3 403.40 274.95 1776.31 75.96 0.00 0.00 0.00 0.00 09:57:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:58:01 ens3 385.77 278.73 2665.79 62.20 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 ens3 390.08 272.15 1795.83 60.44 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 393.12 275.26 2076.03 66.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-181) 05/16/26 _x86_64_ (8 CPU) 09:55:55 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:02 all 7.82 0.00 1.15 4.96 0.03 86.04 09:57:02 0 2.93 0.00 0.57 20.93 0.02 75.56 09:57:02 1 7.24 0.00 0.92 0.98 0.03 90.82 09:57:02 2 10.58 0.00 2.82 0.65 0.03 85.92 09:57:02 3 9.26 0.00 1.22 11.19 0.03 78.29 09:57:02 4 9.65 0.00 0.94 0.68 0.02 88.71 09:57:02 5 6.69 0.00 0.45 0.68 0.03 92.15 09:57:02 6 11.83 0.00 0.83 0.53 0.03 86.77 09:57:02 7 4.33 0.00 1.41 4.03 0.03 90.20 09:58:01 all 17.33 0.00 1.33 2.49 0.05 78.81 09:58:01 0 9.14 0.00 1.87 5.56 0.05 83.38 09:58:01 1 13.73 0.00 0.82 1.05 0.05 84.36 09:58:01 2 38.87 0.00 2.17 0.83 0.08 58.04 09:58:01 3 17.49 0.00 1.31 6.70 0.05 74.45 09:58:01 4 18.26 0.00 1.65 0.89 0.05 79.15 09:58:01 5 7.50 0.00 0.63 1.83 0.02 90.02 09:58:01 6 21.24 0.00 1.36 2.99 0.07 74.35 09:58:01 7 12.34 0.00 0.88 0.10 0.05 86.63 09:59:01 all 16.04 0.00 1.46 2.50 0.04 79.96 09:59:01 0 14.41 0.00 1.49 1.99 0.03 82.07 09:59:01 1 8.74 0.00 1.03 0.37 0.03 89.83 09:59:01 2 17.03 0.00 1.94 0.64 0.03 80.36 09:59:01 3 14.77 0.00 1.17 9.13 0.03 74.89 09:59:01 4 23.28 0.00 2.11 0.92 0.05 73.64 09:59:01 5 11.46 0.00 1.09 5.57 0.05 81.83 09:59:01 6 15.85 0.00 0.92 0.30 0.03 82.90 09:59:01 7 22.80 0.00 1.89 1.07 0.05 74.19 Average: all 13.71 0.00 1.31 3.32 0.04 81.62 Average: 0 8.82 0.00 1.31 9.52 0.03 80.32 Average: 1 9.88 0.00 0.92 0.80 0.04 88.36 Average: 2 22.07 0.00 2.31 0.71 0.05 74.86 Average: 3 13.83 0.00 1.23 9.02 0.04 75.88 Average: 4 17.05 0.00 1.56 0.83 0.04 80.51 Average: 5 8.55 0.00 0.72 2.70 0.03 87.99 Average: 6 16.27 0.00 1.04 1.26 0.04 81.38 Average: 7 13.16 0.00 1.39 1.74 0.04 83.66