---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6979 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 871 28457 0 2838 30857 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:05:fd:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe05:fdca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:7f:dd:84 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::42:2dff:fe7f:dd84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6979) 04/29/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 202.39 19.56 182.83 438.16 104532.52 09:57:01 141.81 9.03 132.78 836.13 46773.40 Average: 171.85 14.25 157.60 638.82 75410.32 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29734368 31511660 3204852 9.73 81496 1996936 1982960 5.83 1064460 1830944 187268 09:57:01 29191576 31639940 3747644 11.38 93084 2640748 1410072 4.15 1135836 2261044 6260 Average: 29462972 31575800 3476248 10.55 87290 2318842 1696516 4.99 1100148 2045994 96764 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 182.00 142.23 2130.70 29.28 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:57:01 ens3 492.50 312.91 3213.79 79.22 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.56 228.29 2676.80 54.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6979) 04/29/26 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 14.39 0.00 1.10 1.50 0.05 82.97 09:56:01 0 11.05 0.00 0.53 0.17 0.03 88.22 09:56:01 1 11.24 0.00 0.66 0.83 0.03 87.24 09:56:01 2 7.55 0.00 0.89 0.00 0.03 91.53 09:56:01 3 8.89 0.00 0.59 0.25 0.03 90.23 09:56:01 4 16.45 0.00 1.14 0.17 0.05 82.19 09:56:01 5 9.76 0.00 1.44 9.42 0.07 79.31 09:56:01 6 9.04 0.00 0.95 0.20 0.05 89.76 09:56:01 7 41.25 0.00 2.59 0.97 0.07 55.13 09:57:01 all 20.45 0.00 1.70 0.57 0.06 77.22 09:57:01 0 13.69 0.00 1.44 0.33 0.05 84.48 09:57:01 1 17.07 0.00 1.58 0.81 0.07 80.48 09:57:01 2 20.84 0.00 2.84 0.22 0.07 76.03 09:57:01 3 28.58 0.00 0.94 0.10 0.05 70.33 09:57:01 4 23.21 0.00 1.86 1.61 0.07 73.25 09:57:01 5 19.22 0.00 1.51 1.06 0.05 78.17 09:57:01 6 15.49 0.00 1.84 0.33 0.05 82.29 09:57:01 7 25.55 0.00 1.56 0.15 0.05 72.69 Average: all 17.44 0.00 1.40 1.03 0.05 80.08 Average: 0 12.38 0.00 0.99 0.25 0.04 86.34 Average: 1 14.17 0.00 1.12 0.82 0.05 83.84 Average: 2 14.21 0.00 1.87 0.11 0.05 83.76 Average: 3 18.79 0.00 0.77 0.18 0.04 80.22 Average: 4 19.85 0.00 1.50 0.89 0.06 77.69 Average: 5 14.52 0.00 1.48 5.21 0.06 78.74 Average: 6 12.30 0.00 1.40 0.27 0.05 85.98 Average: 7 33.34 0.00 2.07 0.56 0.06 63.98