---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-805 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 843 28611 0 2712 30890 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:1f:93:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86150sec preferred_lft 86150sec inet6 fe80::f816:3eff:fe1f:935f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:e0:63:51 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-805) 07/18/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:01 tps rtps wtps bread/s bwrtn/s 16:04:01 203.92 21.65 182.27 720.28 91218.80 16:05:01 161.89 19.50 142.39 671.89 30214.16 16:06:01 330.91 34.89 296.02 2546.64 15317.18 Average: 232.24 25.35 206.89 1312.94 45583.38 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30172624 31719748 2766596 8.40 68636 1790360 1367824 4.02 833344 1648732 137892 16:05:01 28470980 30417908 4468240 13.57 86048 2154512 2960580 8.71 2170600 1968676 91400 16:06:01 29336032 31664652 3603188 10.94 88596 2529308 1397204 4.11 1057052 2214128 36940 Average: 29326545 31267436 3612675 10.97 81093 2158060 1908536 5.62 1353665 1943845 88744 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 298.33 189.62 969.51 29.39 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 16:05:01 ens3 359.19 271.49 2455.61 45.27 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 16:06:01 ens3 586.09 419.05 3504.33 128.97 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 414.54 293.38 2309.82 67.88 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 0.96 0.96 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-805) 07/18/26 _x86_64_ (8 CPU) 16:02:23 LINUX RESTART (8 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 6.22 0.00 0.58 1.63 0.04 91.53 16:04:01 0 3.50 0.00 0.37 0.23 0.00 95.90 16:04:01 1 10.06 0.00 1.19 4.79 0.05 83.92 16:04:01 2 11.24 0.00 1.27 7.33 0.05 80.10 16:04:01 3 9.07 0.00 0.63 0.47 0.05 89.78 16:04:01 4 2.89 0.00 0.22 0.02 0.02 96.86 16:04:01 5 0.18 0.00 0.12 0.05 0.03 99.62 16:04:01 6 4.03 0.00 0.33 0.02 0.02 95.60 16:04:01 7 8.80 0.00 0.53 0.18 0.03 90.46 16:05:01 all 17.85 0.00 0.95 0.76 0.06 80.39 16:05:01 0 21.19 0.00 1.79 0.32 0.05 76.65 16:05:01 1 11.19 0.00 0.90 3.00 0.12 84.79 16:05:01 2 29.03 0.00 1.04 0.23 0.07 69.64 16:05:01 3 12.35 0.00 0.70 1.42 0.07 85.47 16:05:01 4 29.80 0.00 0.58 0.10 0.07 69.45 16:05:01 5 10.45 0.00 0.98 0.38 0.05 88.14 16:05:01 6 14.91 0.00 0.70 0.13 0.03 84.22 16:05:01 7 13.84 0.00 0.85 0.50 0.05 84.76 16:06:01 all 21.17 0.00 1.14 0.70 0.06 76.93 16:06:01 0 25.84 0.00 2.52 3.49 0.07 68.08 16:06:01 1 17.51 0.00 1.32 0.82 0.05 80.29 16:06:01 2 30.36 0.00 1.02 0.17 0.05 68.40 16:06:01 3 19.12 0.00 1.07 0.02 0.05 79.75 16:06:01 4 21.21 0.00 0.88 0.18 0.05 77.67 16:06:01 5 12.00 0.00 0.95 0.53 0.03 86.48 16:06:01 6 22.34 0.00 0.69 0.37 0.07 76.54 16:06:01 7 20.95 0.00 0.74 0.07 0.05 78.20 Average: all 15.07 0.00 0.89 1.03 0.05 82.96 Average: 0 16.82 0.00 1.56 1.34 0.04 80.24 Average: 1 12.92 0.00 1.14 2.87 0.07 83.00 Average: 2 23.55 0.00 1.11 2.58 0.06 72.71 Average: 3 13.51 0.00 0.80 0.63 0.06 85.00 Average: 4 17.96 0.00 0.56 0.10 0.04 81.33 Average: 5 7.55 0.00 0.69 0.32 0.04 91.41 Average: 6 13.75 0.00 0.57 0.17 0.04 85.47 Average: 7 14.50 0.00 0.70 0.25 0.04 84.50