---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28916 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 840 28454 0 2872 30886 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:2e:5c:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe2e:5c5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:01:b3:ed 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::42:5bff:fe01:b3ed/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-28916) 07/18/25 _x86_64_ (8 CPU) 13:05:10 LINUX RESTART (8 CPU) 13:06:01 tps rtps wtps bread/s bwrtn/s 13:07:01 470.55 40.59 429.96 1998.07 81062.89 13:08:01 144.01 2.23 141.78 354.74 78507.72 13:09:01 107.38 4.28 103.10 585.64 7262.66 Average: 240.65 15.70 224.95 979.48 55611.09 13:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 29378980 31216392 3560240 10.81 84380 2051668 1912424 5.63 1412608 1829644 168 13:08:01 28823412 31183728 4115808 12.50 93004 2555176 1854736 5.46 1458208 2313680 588 13:09:01 29128152 31615988 3811068 11.57 101488 2668728 1479716 4.35 1071952 2381896 28152 Average: 29110181 31338703 3829039 11.62 92957 2425191 1748959 5.15 1314256 2175073 9636 13:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 ens3 287.19 218.01 2526.10 34.59 0.00 0.00 0.00 0.00 13:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 821.48 627.98 3987.14 3647.37 0.00 0.00 0.00 0.00 13:08:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 13:08:01 docker0 99.98 366.14 5.62 3931.61 0.00 0.00 0.00 0.00 13:09:01 ens3 282.50 197.68 1072.67 355.71 0.00 0.00 0.00 0.00 13:09:01 lo 7.00 7.00 0.65 0.65 0.00 0.00 0.00 0.00 13:09:01 docker0 9.80 39.18 0.57 276.96 0.00 0.00 0.00 0.00 Average: ens3 463.72 347.89 2528.64 1345.89 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 36.59 135.11 2.06 1402.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28916) 07/18/25 _x86_64_ (8 CPU) 13:05:10 LINUX RESTART (8 CPU) 13:06:01 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 14.96 0.00 1.11 2.17 0.05 81.71 13:07:01 0 10.63 0.00 0.45 0.03 0.03 88.85 13:07:01 1 12.10 0.00 0.60 0.30 0.05 86.94 13:07:01 2 10.93 0.00 0.67 0.43 0.02 87.96 13:07:01 3 5.18 0.00 1.17 10.90 0.03 82.72 13:07:01 4 35.29 0.00 2.04 2.37 0.08 60.21 13:07:01 5 8.09 0.00 0.77 1.07 0.05 90.01 13:07:01 6 15.15 0.00 1.17 0.52 0.07 83.10 13:07:01 7 22.39 0.00 2.00 1.82 0.05 73.74 13:08:01 all 11.71 0.00 1.23 1.19 0.06 85.81 13:08:01 0 9.62 0.00 1.00 0.02 0.05 89.31 13:08:01 1 19.02 0.00 1.25 0.07 0.07 79.60 13:08:01 2 8.91 0.00 1.32 0.20 0.07 89.50 13:08:01 3 18.56 0.00 1.25 0.23 0.08 79.86 13:08:01 4 9.84 0.00 1.79 2.54 0.03 85.79 13:08:01 5 2.09 0.00 1.19 3.51 0.05 93.16 13:08:01 6 13.16 0.00 0.99 1.19 0.07 84.60 13:08:01 7 12.45 0.00 1.07 1.81 0.05 84.61 13:09:01 all 11.46 0.00 1.21 0.35 0.05 86.93 13:09:01 0 20.80 0.00 1.45 0.22 0.07 77.46 13:09:01 1 19.97 0.00 1.40 0.22 0.05 78.36 13:09:01 2 3.86 0.00 1.10 0.07 0.02 94.95 13:09:01 3 8.25 0.00 0.87 1.67 0.03 89.18 13:09:01 4 5.41 0.00 0.97 0.02 0.03 93.57 13:09:01 5 7.43 0.00 1.11 0.17 0.05 91.25 13:09:01 6 17.90 0.00 1.52 0.17 0.07 80.35 13:09:01 7 8.06 0.00 1.30 0.27 0.03 90.34 Average: all 12.71 0.00 1.19 1.24 0.05 84.81 Average: 0 13.69 0.00 0.97 0.09 0.05 85.21 Average: 1 17.03 0.00 1.09 0.19 0.06 81.64 Average: 2 7.90 0.00 1.03 0.23 0.03 90.80 Average: 3 10.67 0.00 1.10 4.26 0.05 83.92 Average: 4 16.85 0.00 1.60 1.64 0.05 79.86 Average: 5 5.88 0.00 1.02 1.58 0.05 91.47 Average: 6 15.40 0.00 1.22 0.62 0.07 82.68 Average: 7 14.30 0.00 1.46 1.30 0.04 82.90