---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13107 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 708K 3.2G 1% /run /dev/vda1 155G 12G 143G 8% / 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 862 26861 0 4443 30849 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:01:af:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe01:afc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:17:b6:87 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:cfff:fe17:b687/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13107) 05/14/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 365.69 73.98 291.72 5352.62 94074.38 22:57:01 513.78 22.21 491.57 2641.16 134378.40 22:58:01 158.94 0.63 158.31 82.39 60173.84 22:59:01 14.05 0.10 13.95 19.20 301.82 Average: 263.12 24.23 238.89 2023.98 72233.02 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30128128 31626864 2811092 8.53 58928 1755964 1500656 4.42 931044 1598052 134852 22:57:01 27597276 31488420 5341944 16.22 114880 4018328 3025896 8.90 1190064 3696020 41944 22:58:01 26272864 30500736 6666356 20.24 144092 4295608 4285520 12.61 2261200 3899692 2036 22:59:01 26494584 30679880 6444636 19.57 144320 4259004 3361932 9.89 2095216 3857356 100 Average: 27623213 31073975 5316007 16.14 115555 3582226 3043501 8.95 1619381 3262780 44733 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 520.93 335.30 1656.53 81.18 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 veth7b7b66e 30.21 41.61 4.38 5.99 0.00 0.00 0.00 0.00 22:57:01 ens3 519.75 353.92 12135.66 32.09 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vethee9613e 41.56 30.56 5.98 4.41 0.00 0.00 0.00 0.00 22:58:01 veth7b7b66e 516.48 528.03 125.08 64.03 0.00 0.00 0.00 0.01 22:58:01 veth189c56f 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 22:58:01 ens3 84.12 55.32 1258.63 6.33 0.00 0.00 0.00 0.00 22:58:01 docker0 25.66 36.31 2.75 294.87 0.00 0.00 0.00 0.00 22:59:01 veth7b7b66e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 11.33 12.18 8.85 1.96 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 21.46 21.46 1.93 1.93 0.00 0.00 0.00 0.00 Average: veth7b7b66e 136.67 142.41 32.37 17.51 0.00 0.00 0.00 0.00 Average: ens3 284.04 189.19 3764.83 30.39 0.00 0.00 0.00 0.00 Average: docker0 6.42 9.08 0.69 73.71 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.42 0.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13107) 05/14/25 _x86_64_ (8 CPU) 22:54:50 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.75 0.00 1.25 5.00 0.03 84.98 22:56:01 0 4.94 0.00 1.84 3.92 0.03 89.28 22:56:01 1 4.99 0.00 0.95 3.97 0.05 90.04 22:56:01 2 5.40 0.00 2.01 0.37 0.02 92.21 22:56:01 3 11.46 0.00 0.94 0.33 0.03 87.23 22:56:01 4 9.17 0.00 0.85 7.01 0.03 82.94 22:56:01 5 3.82 0.00 0.75 18.76 0.03 76.64 22:56:01 6 22.06 0.00 1.69 5.24 0.05 70.96 22:56:01 7 8.14 0.00 0.90 0.38 0.02 90.56 22:57:01 all 12.49 0.00 3.96 6.19 0.05 77.31 22:57:01 0 10.38 0.00 3.75 1.61 0.03 84.23 22:57:01 1 8.58 0.00 4.01 16.73 0.05 70.63 22:57:01 2 8.89 0.00 3.52 0.79 0.05 86.75 22:57:01 3 8.44 0.00 4.36 18.03 0.05 69.12 22:57:01 4 8.51 0.00 4.21 2.45 0.05 84.78 22:57:01 5 8.49 0.00 3.33 4.00 0.05 84.13 22:57:01 6 32.68 0.00 4.88 4.28 0.07 58.09 22:57:01 7 13.91 0.00 3.65 1.73 0.05 80.66 22:58:01 all 18.17 0.00 2.60 2.38 0.06 76.79 22:58:01 0 16.37 0.00 2.54 0.25 0.05 80.79 22:58:01 1 21.86 0.00 2.58 11.44 0.07 64.05 22:58:01 2 11.39 0.00 1.60 0.29 0.05 86.68 22:58:01 3 26.64 0.00 2.75 0.57 0.07 69.97 22:58:01 4 22.89 0.00 3.11 2.41 0.07 71.52 22:58:01 5 19.20 0.00 2.98 1.22 0.05 76.55 22:58:01 6 14.02 0.00 2.10 1.83 0.07 81.98 22:58:01 7 12.93 0.00 3.06 1.06 0.05 82.90 22:59:01 all 0.62 0.00 0.28 0.03 0.02 99.05 22:59:01 0 0.33 0.00 0.20 0.00 0.02 99.45 22:59:01 1 0.47 0.00 0.18 0.05 0.02 99.28 22:59:01 2 0.59 0.00 0.32 0.02 0.02 99.06 22:59:01 3 0.72 0.00 0.30 0.03 0.00 98.95 22:59:01 4 0.90 0.00 0.42 0.00 0.03 98.65 22:59:01 5 0.82 0.00 0.38 0.00 0.03 98.77 22:59:01 6 0.62 0.00 0.22 0.08 0.03 99.05 22:59:01 7 0.50 0.00 0.23 0.07 0.02 99.18 Average: all 9.99 0.00 2.02 3.40 0.04 84.55 Average: 0 8.00 0.00 2.08 1.44 0.03 88.45 Average: 1 8.97 0.00 1.93 8.03 0.05 81.03 Average: 2 6.56 0.00 1.86 0.36 0.03 91.19 Average: 3 11.80 0.00 2.08 4.71 0.04 81.36 Average: 4 10.36 0.00 2.14 2.97 0.05 84.49 Average: 5 8.07 0.00 1.86 5.99 0.04 84.03 Average: 6 17.33 0.00 2.22 2.86 0.05 77.54 Average: 7 8.86 0.00 1.96 0.81 0.03 88.34