---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17476 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 824 28670 0 2672 30905 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:0c:3a:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe0c:3ab0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:2c:8f:39 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::42:87ff:fe2c:8f39/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17476) 06/18/26 _x86_64_ (8 CPU) 12:29:26 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 280.90 25.30 255.61 843.73 37309.78 12:32:01 232.96 9.30 223.66 1664.26 56323.01 12:33:01 60.22 0.77 59.46 34.39 37672.79 Average: 191.36 11.79 179.58 847.46 43768.53 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 30074548 31716676 2864672 8.70 69456 1882404 1406908 4.14 839196 1732936 174364 12:32:01 29396132 31685628 3543088 10.76 92608 2483936 1654904 4.87 1054740 2142800 18008 12:33:01 29425956 31712352 3513264 10.67 98152 2474448 1383480 4.07 975632 2195164 11256 Average: 29632212 31704885 3307008 10.04 86739 2280263 1481764 4.36 956523 2023633 67876 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 180.72 122.73 1818.96 43.09 0.00 0.00 0.00 0.00 12:31:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 216.16 149.86 3297.85 17.31 0.00 0.00 0.00 0.00 12:32:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 12:32:01 docker0 93.85 135.21 5.13 2117.61 0.00 0.00 0.00 0.00 12:33:01 ens3 197.20 242.51 32.55 1779.83 0.00 0.00 0.00 0.00 12:33:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 198.03 171.70 1716.46 613.41 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.20 0.20 0.00 0.00 0.00 0.00 Average: docker0 31.28 45.07 1.71 705.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17476) 06/18/26 _x86_64_ (8 CPU) 12:29:26 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 8.45 0.00 0.77 4.34 0.03 86.40 12:31:01 0 3.20 0.00 0.42 1.13 0.02 95.23 12:31:01 1 17.78 0.00 1.45 18.63 0.05 62.09 12:31:01 2 8.87 0.00 1.00 7.62 0.05 82.45 12:31:01 3 8.12 0.00 0.74 0.28 0.03 90.83 12:31:01 4 16.44 0.00 1.82 4.39 0.05 77.30 12:31:01 5 8.84 0.00 0.38 2.15 0.02 88.61 12:31:01 6 2.89 0.00 0.30 0.52 0.03 96.25 12:31:01 7 1.44 0.00 0.07 0.02 0.02 98.46 12:32:01 all 6.13 0.00 1.48 3.37 0.04 88.98 12:32:01 0 1.91 0.00 1.15 0.12 0.03 96.79 12:32:01 1 3.25 0.00 1.58 14.63 0.05 80.49 12:32:01 2 4.12 0.00 1.26 8.57 0.03 86.02 12:32:01 3 3.14 0.00 1.76 0.84 0.02 94.24 12:32:01 4 5.62 0.00 1.24 0.40 0.02 92.73 12:32:01 5 24.60 0.00 2.24 1.92 0.07 71.18 12:32:01 6 1.92 0.00 1.12 0.20 0.02 96.74 12:32:01 7 4.50 0.00 1.49 0.32 0.05 93.65 12:33:01 all 10.43 0.00 0.77 1.92 0.05 86.84 12:33:01 0 10.71 0.00 0.95 0.10 0.03 88.20 12:33:01 1 10.58 0.00 0.89 13.40 0.03 75.10 12:33:01 2 8.87 0.00 0.59 0.00 0.07 90.47 12:33:01 3 13.01 0.00 0.58 0.52 0.05 85.84 12:33:01 4 6.82 0.00 0.43 0.02 0.03 92.70 12:33:01 5 19.11 0.00 0.98 0.62 0.08 79.21 12:33:01 6 3.76 0.00 0.92 0.68 0.02 94.63 12:33:01 7 10.51 0.00 0.79 0.02 0.05 88.63 Average: all 8.34 0.00 1.01 3.21 0.04 87.41 Average: 0 5.27 0.00 0.84 0.45 0.03 93.41 Average: 1 10.55 0.00 1.31 15.56 0.04 72.55 Average: 2 7.29 0.00 0.95 5.40 0.05 86.31 Average: 3 8.10 0.00 1.03 0.55 0.03 90.29 Average: 4 9.63 0.00 1.16 1.60 0.03 87.58 Average: 5 17.51 0.00 1.20 1.56 0.06 79.67 Average: 6 2.86 0.00 0.78 0.47 0.02 95.87 Average: 7 5.48 0.00 0.78 0.12 0.04 93.59