---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26646 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 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 842 28464 0 2859 30885 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:25:0b:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe25:b61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:2b:42:94 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:e0ff:fe2b:4294/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26646) 07/08/25 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 191.07 34.77 156.30 1700.77 80741.89 11:05:01 376.69 11.51 365.17 668.69 63147.74 11:06:01 138.73 0.08 138.64 9.47 25011.83 Average: 235.49 15.46 220.03 793.02 56301.84 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29842160 31567744 3097060 9.40 79404 1948560 1525972 4.49 997196 1794520 130132 11:05:01 29284500 31332872 3654720 11.10 88552 2254040 1739620 5.12 1312172 2015820 196 11:06:01 28901832 31302576 4037388 12.26 96896 2588644 1728388 5.09 1348160 2341520 528 Average: 29342831 31401064 3596389 10.92 88284 2263748 1664660 4.90 1219176 2050620 43619 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 ens3 178.22 122.98 1210.87 23.63 0.00 0.00 0.00 0.00 11:05:01 docker0 33.44 122.60 1.93 1309.20 0.00 0.00 0.00 0.00 11:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 11:05:01 ens3 387.64 292.97 2575.02 1201.55 0.00 0.00 0.00 0.00 11:06:01 docker0 72.49 264.74 4.08 2898.85 0.00 0.00 0.00 0.00 11:06:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 11:06:01 ens3 715.66 493.53 2967.99 2547.77 0.00 0.00 0.00 0.00 Average: docker0 35.31 129.10 2.00 1402.61 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 427.16 303.15 2251.24 1257.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26646) 07/08/25 _x86_64_ (8 CPU) 11:02:19 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 11.20 0.00 0.83 1.77 0.04 86.16 11:04:01 0 5.49 0.00 0.35 0.00 0.02 94.14 11:04:01 1 10.39 0.00 0.77 0.22 0.05 88.57 11:04:01 2 2.05 0.00 0.22 0.05 0.00 97.68 11:04:01 3 21.47 0.00 1.84 0.48 0.05 76.16 11:04:01 4 32.83 0.00 1.72 1.15 0.08 64.22 11:04:01 5 9.99 0.00 1.30 4.36 0.05 84.30 11:04:01 6 4.90 0.00 0.37 2.03 0.02 92.68 11:04:01 7 2.46 0.00 0.05 5.90 0.02 91.58 11:05:01 all 9.82 0.00 1.05 1.26 0.04 87.83 11:05:01 0 6.74 0.00 0.72 0.10 0.03 92.41 11:05:01 1 10.73 0.00 1.05 1.75 0.05 86.42 11:05:01 2 16.33 0.00 1.01 0.05 0.07 82.55 11:05:01 3 9.50 0.00 1.12 1.36 0.03 87.99 11:05:01 4 10.24 0.00 0.97 3.65 0.03 85.10 11:05:01 5 5.45 0.00 1.00 0.84 0.03 92.68 11:05:01 6 5.42 0.00 1.00 0.18 0.03 93.36 11:05:01 7 14.19 0.00 1.52 2.10 0.05 82.14 11:06:01 all 8.92 0.00 1.32 0.48 0.04 89.23 11:06:01 0 13.67 0.00 0.99 0.05 0.05 85.25 11:06:01 1 10.83 0.00 1.27 0.20 0.05 87.66 11:06:01 2 15.44 0.00 1.34 0.02 0.05 83.15 11:06:01 3 12.93 0.00 1.46 1.73 0.07 83.81 11:06:01 4 2.10 0.00 0.87 0.25 0.03 96.75 11:06:01 5 4.84 0.00 1.61 0.77 0.03 92.75 11:06:01 6 4.32 0.00 0.64 0.00 0.03 95.01 11:06:01 7 7.30 0.00 2.39 0.87 0.03 89.41 Average: all 9.98 0.00 1.06 1.17 0.04 87.74 Average: 0 8.63 0.00 0.68 0.05 0.03 90.60 Average: 1 10.65 0.00 1.03 0.72 0.05 87.55 Average: 2 11.26 0.00 0.85 0.04 0.04 87.80 Average: 3 14.64 0.00 1.47 1.19 0.05 82.65 Average: 4 15.07 0.00 1.19 1.68 0.05 82.01 Average: 5 6.76 0.00 1.30 1.99 0.04 89.91 Average: 6 4.88 0.00 0.67 0.74 0.03 93.68 Average: 7 7.99 0.00 1.32 2.96 0.03 87.70