---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12393 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: 2799.934 BogoMIPS: 5599.86 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 810 28510 0 2846 30919 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:6e:6c:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe6e:6cb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:2a:9c:ab 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-v1-8c-8g-12393) 06/16/26 _x86_64_ (8 CPU) 13:42:35 LINUX RESTART (8 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 351.17 29.56 321.61 976.64 101224.73 13:45:01 212.05 47.78 164.27 2408.13 44518.85 13:46:02 4.37 0.03 4.33 0.53 360.07 13:47:01 9.96 0.83 9.13 78.21 525.79 Average: 144.94 19.63 125.32 869.14 36806.99 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 29958972 31675664 2980248 9.05 75684 1944512 1438116 4.23 886304 1789964 294988 13:45:01 28596924 30782620 4342296 13.18 89644 2385140 2210184 6.50 1834420 2170996 7156 13:46:02 28422864 30608792 4516356 13.71 89760 2385468 2373132 6.98 2007428 2170756 188 13:47:01 29209332 31671316 3729888 11.32 91528 2656372 1402004 4.13 1080408 2309212 288616 Average: 29047023 31184598 3892197 11.82 86654 2342873 1855859 5.46 1452140 2110232 147737 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:44:01 ens3 348.74 209.33 1696.02 66.43 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.93 0.93 0.15 0.15 0.00 0.00 0.00 0.00 13:45:01 ens3 495.13 367.54 5313.14 54.41 0.00 0.00 0.00 0.00 13:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:02 lo 2.07 2.07 0.41 0.41 0.00 0.00 0.00 0.00 13:46:02 ens3 2.60 2.05 0.65 2.73 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.02 1.02 0.08 0.08 0.00 0.00 0.00 0.00 13:47:01 ens3 24.89 20.42 33.65 7.09 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 1.32 1.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 218.64 150.37 1768.02 32.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12393) 06/16/26 _x86_64_ (8 CPU) 13:42:35 LINUX RESTART (8 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 11.20 0.00 0.96 2.19 0.04 85.62 13:44:01 0 27.32 0.00 2.02 2.42 0.03 68.20 13:44:01 1 28.15 0.00 1.77 2.49 0.10 67.49 13:44:01 2 10.22 0.00 1.02 0.28 0.02 88.46 13:44:01 3 7.12 0.00 0.63 0.03 0.02 92.20 13:44:01 4 4.32 0.00 0.70 0.92 0.03 94.03 13:44:01 5 3.67 0.00 0.65 1.82 0.02 93.84 13:44:01 6 4.40 0.00 0.50 0.03 0.02 95.05 13:44:01 7 4.39 0.00 0.47 9.53 0.05 85.57 13:45:01 all 15.38 0.00 1.12 0.66 0.06 82.78 13:45:01 0 14.94 0.00 0.92 0.17 0.05 83.93 13:45:01 1 17.62 0.00 1.37 0.28 0.10 80.63 13:45:01 2 9.89 0.00 0.72 0.40 0.03 88.96 13:45:01 3 8.40 0.00 0.95 0.60 0.05 89.99 13:45:01 4 16.43 0.00 1.45 0.82 0.07 81.23 13:45:01 5 23.15 0.00 0.43 0.07 0.05 76.30 13:45:01 6 19.05 0.00 2.25 0.82 0.05 77.83 13:45:01 7 13.56 0.00 0.79 2.14 0.05 83.47 13:46:02 all 2.00 0.00 0.04 0.01 0.02 97.93 13:46:02 0 2.82 0.00 0.13 0.00 0.00 97.05 13:46:02 1 0.38 0.00 0.02 0.02 0.03 99.55 13:46:02 2 0.47 0.00 0.02 0.05 0.02 99.45 13:46:02 3 1.51 0.00 0.07 0.00 0.03 98.39 13:46:02 4 3.49 0.00 0.02 0.00 0.03 96.46 13:46:02 5 3.33 0.00 0.03 0.00 0.02 96.62 13:46:02 6 0.40 0.00 0.02 0.00 0.02 99.57 13:46:02 7 3.62 0.00 0.02 0.03 0.02 96.32 13:47:01 all 3.20 0.00 0.32 0.06 0.03 96.40 13:47:01 0 12.14 0.00 0.54 0.05 0.05 87.22 13:47:01 1 3.56 0.00 0.31 0.02 0.02 96.10 13:47:01 2 1.10 0.00 0.19 0.00 0.03 98.68 13:47:01 3 0.68 0.00 0.19 0.00 0.02 99.12 13:47:01 4 1.07 0.00 0.44 0.02 0.02 98.46 13:47:01 5 0.39 0.00 0.14 0.00 0.00 99.47 13:47:01 6 3.48 0.00 0.32 0.02 0.03 96.15 13:47:01 7 3.17 0.00 0.44 0.39 0.02 95.98 Average: all 7.96 0.00 0.61 0.73 0.04 90.66 Average: 0 14.31 0.00 0.90 0.66 0.03 84.09 Average: 1 12.45 0.00 0.87 0.70 0.06 85.91 Average: 2 5.44 0.00 0.49 0.18 0.03 93.87 Average: 3 4.45 0.00 0.46 0.16 0.03 94.90 Average: 4 6.34 0.00 0.65 0.44 0.04 92.53 Average: 5 7.66 0.00 0.31 0.47 0.02 91.53 Average: 6 6.85 0.00 0.77 0.22 0.03 92.13 Average: 7 6.19 0.00 0.43 3.03 0.03 90.32