---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19078 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 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 833 28887 0 2446 30902 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:c6:34:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fec6:3406/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:8d:fa:32 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-19078) 02/21/26 _x86_64_ (8 CPU) 20:46:50 LINUX RESTART (8 CPU) 20:47:01 tps rtps wtps bread/s bwrtn/s 20:48:02 399.27 73.92 325.35 5316.05 62291.75 20:49:01 177.87 22.27 155.60 749.70 34921.27 20:50:01 47.36 2.20 45.16 86.79 25081.02 Average: 208.33 32.85 175.48 2058.11 40797.32 20:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:48:02 30063284 31632220 2875936 8.73 65704 1814696 1501344 4.42 951984 1635612 206908 20:49:01 29027924 30847940 3911296 11.87 85692 2031968 2304544 6.78 1753028 1839316 20792 20:50:01 29588140 31639984 3351080 10.17 90240 2253716 1443484 4.25 1008060 2015820 92616 Average: 29559783 31373381 3379437 10.26 80545 2033460 1749791 5.15 1237691 1830249 106772 20:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 20:48:02 ens3 371.49 247.34 1643.55 73.04 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 20:49:01 ens3 331.57 244.94 2418.08 54.63 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 lo 6.63 6.63 0.93 0.93 0.00 0.00 0.00 0.00 20:50:01 ens3 334.01 247.11 2253.56 78.32 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 3.16 3.16 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 345.77 246.47 2103.32 68.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19078) 02/21/26 _x86_64_ (8 CPU) 20:46:50 LINUX RESTART (8 CPU) 20:47:01 CPU %user %nice %system %iowait %steal %idle 20:48:02 all 8.95 0.00 1.20 3.62 0.04 86.20 20:48:02 0 8.29 0.00 1.87 0.23 0.03 89.58 20:48:02 1 4.28 0.00 0.48 0.20 0.05 94.99 20:48:02 2 8.95 0.00 0.91 12.37 0.05 77.73 20:48:02 3 4.47 0.00 0.73 0.77 0.02 94.01 20:48:02 4 23.28 0.00 1.91 7.31 0.05 67.46 20:48:02 5 12.83 0.00 1.40 0.53 0.03 85.20 20:48:02 6 4.46 0.00 0.63 2.02 0.02 92.88 20:48:02 7 5.09 0.00 1.62 5.49 0.03 87.77 20:49:01 all 21.12 0.00 1.33 2.20 0.07 75.28 20:49:01 0 15.94 0.00 0.70 0.12 0.05 83.19 20:49:01 1 21.07 0.00 1.06 0.24 0.05 77.59 20:49:01 2 9.74 0.00 0.87 2.48 0.05 86.86 20:49:01 3 31.59 0.00 1.09 0.54 0.07 66.71 20:49:01 4 21.83 0.00 2.62 8.56 0.10 66.89 20:49:01 5 38.35 0.00 2.06 2.50 0.12 56.97 20:49:01 6 19.25 0.00 1.33 0.41 0.09 78.92 20:49:01 7 11.14 0.00 0.99 2.72 0.07 85.08 20:50:01 all 34.47 0.00 1.04 1.02 0.08 63.39 20:50:01 0 35.64 0.00 1.10 0.15 0.07 63.04 20:50:01 1 39.39 0.00 0.84 0.17 0.10 59.50 20:50:01 2 30.42 0.00 1.49 3.81 0.08 64.20 20:50:01 3 29.57 0.00 1.50 0.23 0.10 68.60 20:50:01 4 35.15 0.00 1.07 0.32 0.07 63.40 20:50:01 5 36.09 0.00 0.74 3.21 0.07 59.89 20:50:01 6 30.45 0.00 0.84 0.03 0.08 68.60 20:50:01 7 39.11 0.00 0.74 0.20 0.07 59.88 Average: all 21.51 0.00 1.19 2.28 0.06 74.96 Average: 0 19.97 0.00 1.23 0.17 0.05 78.58 Average: 1 21.58 0.00 0.79 0.20 0.07 77.36 Average: 2 16.38 0.00 1.09 6.25 0.06 76.21 Average: 3 21.82 0.00 1.11 0.51 0.06 76.49 Average: 4 26.77 0.00 1.86 5.38 0.07 65.91 Average: 5 29.03 0.00 1.39 2.08 0.07 67.43 Average: 6 18.03 0.00 0.93 0.82 0.06 80.15 Average: 7 18.49 0.00 1.12 2.80 0.06 77.53