---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11645 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 829 28615 0 2722 30903 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:92:e1:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe92:e17a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:b0:f9:bc 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-11645) 06/13/26 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 235.43 22.01 213.42 732.36 105641.34 20:51:01 167.14 43.10 124.04 2237.79 17097.37 20:52:01 261.81 11.75 250.06 989.97 11950.01 Average: 221.38 25.64 195.74 1323.34 44558.82 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 30056908 31780116 2882312 8.75 77200 1947628 1346576 3.96 764432 1806784 245996 20:51:01 29315296 31466620 3623924 11.00 87364 2354636 1569692 4.62 1183392 2110240 128068 20:52:01 29373660 31712508 3565560 10.82 90508 2536716 1385436 4.08 1022428 2206848 27036 Average: 29581955 31653081 3357265 10.19 85024 2279660 1433901 4.22 990084 2041291 133700 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 20:50:01 ens3 93.76 63.44 1296.88 16.53 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 20:51:01 lo 14.05 14.05 1.29 1.29 0.00 0.00 0.00 0.00 20:51:01 ens3 883.62 585.17 3775.76 153.08 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 lo 0.73 0.73 0.10 0.10 0.00 0.00 0.00 0.00 20:52:01 ens3 593.63 371.85 2397.53 135.33 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.36 5.36 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 526.07 341.70 2496.73 102.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11645) 06/13/26 _x86_64_ (8 CPU) 20:48:25 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 9.51 0.00 0.76 1.95 0.03 87.75 20:50:01 0 0.90 0.00 0.19 0.10 0.05 98.76 20:50:01 1 14.33 0.00 1.12 3.63 0.08 80.83 20:50:01 2 9.68 0.00 0.66 0.27 0.02 89.37 20:50:01 3 10.69 0.00 1.22 9.87 0.05 78.17 20:50:01 4 5.12 0.00 0.44 0.27 0.02 94.15 20:50:01 5 11.03 0.00 0.92 0.34 0.02 87.70 20:50:01 6 8.21 0.00 0.64 0.24 0.02 90.90 20:50:01 7 16.11 0.00 0.87 0.92 0.02 82.09 20:51:01 all 31.65 0.00 1.66 0.41 0.06 66.22 20:51:01 0 28.92 0.00 2.06 0.33 0.07 68.61 20:51:01 1 27.51 0.00 1.52 0.27 0.07 70.64 20:51:01 2 42.23 0.00 1.78 0.49 0.07 55.44 20:51:01 3 29.99 0.00 1.50 0.17 0.07 68.28 20:51:01 4 25.76 0.00 1.22 0.43 0.07 72.52 20:51:01 5 31.11 0.00 1.62 0.53 0.07 66.67 20:51:01 6 30.59 0.00 1.37 0.17 0.07 67.81 20:51:01 7 37.19 0.00 2.21 0.85 0.08 59.67 20:52:01 all 22.05 0.00 1.13 0.64 0.04 76.14 20:52:01 0 21.29 0.00 1.02 0.30 0.03 77.36 20:52:01 1 20.80 0.00 0.88 0.13 0.03 78.15 20:52:01 2 14.97 0.00 0.58 1.05 0.03 83.36 20:52:01 3 25.28 0.00 1.82 2.51 0.05 70.34 20:52:01 4 19.23 0.00 1.00 0.08 0.03 79.65 20:52:01 5 21.75 0.00 1.09 0.28 0.05 76.83 20:52:01 6 19.33 0.00 0.62 0.02 0.03 80.00 20:52:01 7 33.73 0.00 2.06 0.75 0.07 63.39 Average: all 21.13 0.00 1.19 0.99 0.05 76.65 Average: 0 17.11 0.00 1.09 0.25 0.05 81.50 Average: 1 20.92 0.00 1.17 1.33 0.06 76.51 Average: 2 22.32 0.00 1.01 0.61 0.04 76.02 Average: 3 22.05 0.00 1.52 4.15 0.06 72.23 Average: 4 16.76 0.00 0.89 0.26 0.04 82.05 Average: 5 21.35 0.00 1.21 0.39 0.04 77.00 Average: 6 19.43 0.00 0.88 0.14 0.04 79.51 Average: 7 29.07 0.00 1.71 0.84 0.06 68.32