---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23741 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 869 28247 0 3050 30842 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:64:d4:77 brd ff:ff:ff:ff:ff:ff inet 10.30.107.122/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe64:d477/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:43:b8:ce 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::42:9bff:fe43:b8ce/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-23741) 06/25/25 _x86_64_ (8 CPU) 14:54:02 LINUX RESTART (8 CPU) 14:55:01 tps rtps wtps bread/s bwrtn/s 14:56:01 172.30 9.30 163.01 1637.46 31944.68 14:57:01 126.73 0.15 126.58 12.80 40555.64 14:58:01 196.77 18.46 178.31 526.49 25814.46 14:59:01 102.42 16.40 86.02 1030.36 21105.15 Average: 149.56 11.08 138.48 801.77 29854.81 14:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:56:01 29525864 31662140 3413356 10.36 83888 2340892 1588604 4.67 962520 2110064 279276 14:57:01 29357512 31609656 3581708 10.87 92512 2441196 1624080 4.78 1079336 2141636 13556 14:58:01 29028384 31493320 3910836 11.87 104344 2630160 1500100 4.41 1302012 2223296 24228 14:59:01 28967256 31611220 3971964 12.06 114116 2785676 1440392 4.24 1226380 2341504 1240 Average: 29219754 31594084 3719466 11.29 98715 2549481 1538294 4.53 1142562 2204125 79575 14:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:56:01 veth0e343ec 113.31 232.24 7.43 1510.95 0.00 0.00 0.00 0.12 14:56:01 lo 3.33 3.33 0.36 0.36 0.00 0.00 0.00 0.00 14:56:01 docker0 113.31 232.13 5.88 1510.94 0.00 0.00 0.00 0.00 14:56:01 ens3 494.25 282.05 2818.54 26.83 0.00 0.00 0.00 0.00 14:57:01 veth8abb0b5 12.01 14.13 0.93 64.85 0.00 0.00 0.00 0.01 14:57:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:57:01 docker0 38.53 72.59 2.21 347.23 0.00 0.00 0.00 0.00 14:57:01 ens3 93.12 57.82 351.56 7.46 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 37.09 63.31 2.21 352.55 0.00 0.00 0.00 0.00 14:58:01 ens3 92.74 60.90 362.50 13.12 0.00 0.00 0.00 0.00 14:59:01 lo 20.55 20.55 6.90 6.90 0.00 0.00 0.00 0.00 14:59:01 docker0 11.53 11.26 5.00 2.09 0.00 0.00 0.00 0.00 14:59:01 ens3 67.76 47.99 434.74 6.86 0.00 0.00 0.00 0.00 Average: lo 6.02 6.02 1.82 1.82 0.00 0.00 0.00 0.00 Average: docker0 50.11 94.82 3.82 553.20 0.00 0.00 0.00 0.00 Average: ens3 186.96 112.19 991.81 13.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23741) 06/25/25 _x86_64_ (8 CPU) 14:54:02 LINUX RESTART (8 CPU) 14:55:01 CPU %user %nice %system %iowait %steal %idle 14:56:01 all 8.67 0.00 1.16 2.24 0.03 87.90 14:56:01 0 8.72 0.00 1.13 0.75 0.02 89.38 14:56:01 1 11.14 0.00 2.00 3.36 0.03 83.47 14:56:01 2 2.25 0.00 0.75 0.03 0.02 96.95 14:56:01 3 2.54 0.00 0.47 0.02 0.02 96.95 14:56:01 4 1.95 0.00 0.58 0.97 0.02 96.48 14:56:01 5 13.98 0.00 1.32 1.59 0.03 83.07 14:56:01 6 1.07 0.00 0.72 6.88 0.02 91.32 14:56:01 7 27.83 0.00 2.32 4.35 0.07 65.44 14:57:01 all 15.65 0.00 2.08 2.07 0.05 80.14 14:57:01 0 19.30 0.00 1.97 0.30 0.07 78.36 14:57:01 1 21.80 0.00 2.06 0.02 0.05 76.08 14:57:01 2 9.80 0.00 2.47 0.18 0.05 87.50 14:57:01 3 23.55 0.00 2.45 0.74 0.05 73.22 14:57:01 4 23.83 0.00 2.30 1.79 0.05 72.03 14:57:01 5 5.59 0.00 2.02 12.10 0.05 80.24 14:57:01 6 14.13 0.00 1.59 1.32 0.05 82.90 14:57:01 7 7.26 0.00 1.81 0.15 0.05 90.74 14:58:01 all 12.08 0.00 1.89 1.68 0.05 84.30 14:58:01 0 7.79 0.00 2.04 1.37 0.03 88.75 14:58:01 1 13.42 0.00 2.11 0.20 0.03 84.24 14:58:01 2 13.73 0.00 1.81 0.69 0.05 83.72 14:58:01 3 11.27 0.00 1.82 0.10 0.05 86.76 14:58:01 4 12.12 0.00 1.89 0.08 0.05 85.86 14:58:01 5 9.71 0.00 2.01 7.73 0.05 80.50 14:58:01 6 20.73 0.00 1.91 3.00 0.07 74.29 14:58:01 7 7.86 0.00 1.51 0.27 0.03 90.33 14:59:01 all 6.53 0.00 1.45 1.33 0.05 90.65 14:59:01 0 16.59 0.00 1.67 0.98 0.07 80.68 14:59:01 1 2.70 0.00 1.36 1.71 0.05 94.19 14:59:01 2 2.96 0.00 1.18 0.24 0.05 95.58 14:59:01 3 5.02 0.00 1.37 0.60 0.05 92.95 14:59:01 4 12.74 0.00 1.64 0.35 0.05 85.22 14:59:01 5 4.29 0.00 1.59 4.96 0.05 89.10 14:59:01 6 4.30 0.00 1.38 1.68 0.03 92.62 14:59:01 7 3.56 0.00 1.39 0.08 0.03 94.94 Average: all 10.73 0.00 1.65 1.83 0.04 85.75 Average: 0 13.10 0.00 1.70 0.85 0.05 84.29 Average: 1 12.27 0.00 1.88 1.32 0.04 84.49 Average: 2 7.19 0.00 1.55 0.28 0.04 90.94 Average: 3 10.59 0.00 1.53 0.36 0.04 87.47 Average: 4 12.65 0.00 1.60 0.80 0.04 84.91 Average: 5 8.39 0.00 1.74 6.60 0.05 83.23 Average: 6 10.05 0.00 1.40 3.22 0.04 85.29 Average: 7 11.61 0.00 1.75 1.21 0.05 85.38