---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9668 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 884 29127 0 2155 30858 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:f1:f4:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fef1:f4b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:94:0a:38 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::42:93ff:fe94:a38/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9668) 04/28/25 _x86_64_ (8 CPU) 23:13:47 LINUX RESTART (8 CPU) 23:14:01 tps rtps wtps bread/s bwrtn/s 23:15:03 373.05 74.00 299.05 5325.78 57854.22 23:16:01 169.26 9.79 159.47 1715.29 31264.68 Average: 272.89 42.44 230.44 3551.13 44784.75 23:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:15:03 30063576 31578184 2875644 8.73 65908 1760744 1483040 4.36 974268 1621088 158524 23:16:01 29847004 31618408 3092216 9.39 84360 1986728 1464748 4.31 1035148 1746884 18208 Average: 29955290 31598296 2983930 9.06 75134 1873736 1473894 4.34 1004708 1683986 88366 23:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:15:03 ens3 403.40 227.35 1561.77 73.01 0.00 0.00 0.00 0.00 23:15:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:16:01 ens3 124.91 95.38 635.99 141.26 0.00 0.00 0.00 0.00 23:16:01 docker0 3.69 6.43 0.59 38.87 0.00 0.00 0.00 0.00 23:16:01 lo 5.03 5.03 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 266.51 162.48 1106.73 106.56 0.00 0.00 0.00 0.00 Average: docker0 1.81 3.16 0.29 19.11 0.00 0.00 0.00 0.00 Average: lo 3.32 3.32 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9668) 04/28/25 _x86_64_ (8 CPU) 23:13:47 LINUX RESTART (8 CPU) 23:14:01 CPU %user %nice %system %iowait %steal %idle 23:15:03 all 9.19 0.00 1.31 3.82 0.03 85.64 23:15:03 0 3.80 0.00 2.10 0.12 0.03 93.95 23:15:03 1 6.81 0.00 0.94 0.54 0.02 91.70 23:15:03 2 3.39 0.00 1.86 19.97 0.03 74.74 23:15:03 3 35.26 0.00 2.44 6.48 0.07 55.75 23:15:03 4 8.48 0.00 1.14 0.58 0.02 89.78 23:15:03 5 7.21 0.00 0.63 1.77 0.03 90.35 23:15:03 6 2.37 0.00 0.64 0.65 0.03 96.31 23:15:03 7 6.20 0.00 0.77 0.52 0.03 92.48 23:16:01 all 10.17 0.00 1.20 1.96 0.03 86.63 23:16:01 0 16.70 0.00 0.92 0.31 0.03 82.04 23:16:01 1 5.26 0.00 0.67 0.02 0.03 94.02 23:16:01 2 7.50 0.00 1.11 3.98 0.03 87.38 23:16:01 3 1.73 0.00 0.88 1.50 0.02 95.88 23:16:01 4 21.66 0.00 1.97 1.14 0.05 75.19 23:16:01 5 7.13 0.00 1.43 0.60 0.02 90.81 23:16:01 6 3.37 0.00 1.38 7.75 0.03 87.46 23:16:01 7 18.08 0.00 1.28 0.42 0.03 80.19 Average: all 9.68 0.00 1.26 2.90 0.03 86.13 Average: 0 10.13 0.00 1.52 0.21 0.03 88.10 Average: 1 6.04 0.00 0.80 0.28 0.03 92.85 Average: 2 5.42 0.00 1.49 12.09 0.03 80.97 Average: 3 18.76 0.00 1.67 4.03 0.04 75.49 Average: 4 14.96 0.00 1.54 0.86 0.03 82.60 Average: 5 7.17 0.00 1.03 1.20 0.03 90.58 Average: 6 2.86 0.00 1.00 4.14 0.03 91.96 Average: 7 12.03 0.00 1.02 0.47 0.03 86.45