---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22500 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 869 26877 0 4419 30841 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:42:0e:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe42:e13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:93:8e:59 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::42:5ff:fe93:8e59/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22500) 06/20/25 _x86_64_ (8 CPU) 10:42:21 LINUX RESTART (8 CPU) 10:43:01 tps rtps wtps bread/s bwrtn/s 10:44:01 167.21 27.86 139.34 2461.59 71185.74 10:45:01 505.68 13.23 492.45 797.13 140014.81 10:46:01 66.73 0.33 66.39 23.86 9088.64 10:47:01 40.23 1.32 38.91 98.25 1436.94 Average: 194.96 10.69 184.27 845.17 55429.60 10:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:44:01 28238448 31608224 4700772 14.27 91084 3549376 1976796 5.82 999456 3325716 1790984 10:45:01 26765880 30879280 6173340 18.74 137536 4169892 4196784 12.35 1902612 3785636 72032 10:46:01 26337640 30459596 6601580 20.04 146492 4171656 4683996 13.78 2334144 3782964 124 10:47:01 27555972 31612044 5383248 16.34 147944 4114288 1530896 4.50 1219472 3708908 28788 Average: 27224485 31139786 5714735 17.35 130764 4001303 3097118 9.11 1613921 3650806 472982 10:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 10.06 10.06 0.96 0.96 0.00 0.00 0.00 0.00 10:44:01 ens3 672.52 453.47 12390.19 41.18 0.00 0.00 0.00 0.00 10:45:01 br-7c78b3218d98 37.96 50.81 2.28 308.77 0.00 0.00 0.00 0.00 10:45:01 vetheaf30af 0.17 0.40 0.02 0.46 0.00 0.00 0.00 0.00 10:45:01 docker0 36.76 52.96 3.31 237.70 0.00 0.00 0.00 0.00 10:45:01 veth583177c 37.74 50.76 2.77 308.77 0.00 0.00 0.00 0.03 10:46:01 veth9855186 3.42 3.10 2.21 6.16 0.00 0.00 0.00 0.00 10:46:01 br-7c78b3218d98 0.50 0.30 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 vetheaf30af 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 10:46:01 docker0 6.05 7.33 0.32 63.96 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 22.26 22.26 2.00 2.00 0.00 0.00 0.00 0.00 10:47:01 ens3 1271.27 858.19 14786.14 147.31 0.00 0.00 0.00 0.00 Average: docker0 10.70 15.07 0.91 75.41 0.00 0.00 0.00 0.00 Average: lo 4.58 4.58 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 222.20 153.06 3486.99 19.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22500) 06/20/25 _x86_64_ (8 CPU) 10:42:21 LINUX RESTART (8 CPU) 10:43:01 CPU %user %nice %system %iowait %steal %idle 10:44:01 all 12.77 0.00 2.51 1.97 0.05 82.69 10:44:01 0 39.08 0.00 3.80 0.57 0.07 56.49 10:44:01 1 4.27 0.00 2.53 1.86 0.03 91.30 10:44:01 2 10.41 0.00 2.25 10.19 0.07 77.09 10:44:01 3 4.81 0.00 2.45 1.46 0.08 91.20 10:44:01 4 7.11 0.00 2.12 0.30 0.05 90.42 10:44:01 5 4.47 0.00 2.09 0.18 0.03 93.22 10:44:01 6 4.75 0.00 1.64 0.37 0.03 93.21 10:44:01 7 27.20 0.00 3.19 0.88 0.07 68.66 10:45:01 all 15.96 0.00 3.42 4.77 0.07 75.79 10:45:01 0 20.05 0.00 4.08 1.14 0.07 74.65 10:45:01 1 7.29 0.00 2.58 12.39 0.08 77.66 10:45:01 2 18.51 0.00 3.34 1.22 0.07 76.87 10:45:01 3 15.53 0.00 3.40 1.28 0.07 79.72 10:45:01 4 12.36 0.00 2.79 7.18 0.05 77.63 10:45:01 5 14.94 0.00 3.02 0.40 0.07 81.57 10:45:01 6 14.78 0.00 4.08 11.84 0.08 69.22 10:45:01 7 24.22 0.00 4.04 2.68 0.08 68.98 10:46:01 all 6.46 0.00 1.10 0.36 0.04 92.04 10:46:01 0 5.22 0.00 1.15 0.25 0.03 93.34 10:46:01 1 6.87 0.00 1.23 0.32 0.07 91.51 10:46:01 2 8.32 0.00 1.07 0.00 0.05 90.55 10:46:01 3 9.01 0.00 1.59 0.00 0.07 89.34 10:46:01 4 3.75 0.00 0.95 1.64 0.03 93.62 10:46:01 5 3.99 0.00 0.62 0.02 0.03 95.34 10:46:01 6 7.38 0.00 1.05 0.02 0.02 91.53 10:46:01 7 7.09 0.00 1.17 0.59 0.02 91.13 10:47:01 all 5.32 0.00 0.62 0.17 0.04 93.86 10:47:01 0 3.68 0.00 0.63 0.03 0.03 95.62 10:47:01 1 3.87 0.00 0.49 0.08 0.05 95.51 10:47:01 2 4.44 0.00 0.75 0.08 0.05 94.68 10:47:01 3 2.72 0.00 0.47 0.05 0.02 96.74 10:47:01 4 1.72 0.00 0.47 0.12 0.02 97.68 10:47:01 5 14.02 0.00 0.90 0.22 0.03 84.83 10:47:01 6 11.01 0.00 0.63 0.08 0.03 88.24 10:47:01 7 1.05 0.00 0.57 0.72 0.03 97.63 Average: all 10.12 0.00 1.91 1.81 0.05 86.11 Average: 0 16.99 0.00 2.41 0.50 0.05 80.05 Average: 1 5.57 0.00 1.71 3.67 0.06 89.00 Average: 2 10.41 0.00 1.85 2.87 0.06 84.81 Average: 3 8.00 0.00 1.97 0.70 0.06 89.27 Average: 4 6.22 0.00 1.58 2.30 0.04 89.87 Average: 5 9.35 0.00 1.66 0.20 0.04 88.75 Average: 6 9.47 0.00 1.85 3.06 0.04 85.59 Average: 7 14.89 0.00 2.24 1.22 0.05 81.60