---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5072 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 11G 144G 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 868 28028 0 3270 30844 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:2b:3d:18 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe2b:3d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ae:26:0c 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::42:44ff:feae:260c/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-5072) 09/25/26 _x86_64_ (8 CPU) 11:52:12 LINUX RESTART (8 CPU) 11:53:01 tps rtps wtps bread/s bwrtn/s 11:54:01 191.92 19.73 172.19 717.48 94093.12 11:55:01 102.02 3.15 98.87 245.29 17224.33 11:56:01 103.97 4.45 99.52 561.55 30454.12 Average: 132.63 9.11 123.52 508.11 47256.25 11:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 29239620 31123016 3699600 11.23 81172 2099912 2218724 6.53 1449252 1933464 222504 11:55:01 27651332 29623516 5287888 16.05 88216 2178704 3500312 10.30 2975840 1985708 396 11:56:01 28687688 31568968 4251532 12.91 108616 3040792 1484304 4.37 1185672 2680352 26564 Average: 28526213 30771833 4413007 13.40 92668 2439803 2401113 7.06 1870255 2199841 83155 11:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 191.43 142.88 2405.18 26.27 0.00 0.00 0.00 0.00 11:55:01 lo 44.48 44.48 6.07 6.07 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1534.79 1248.04 1527.23 478.21 0.00 0.00 0.00 0.00 11:56:01 lo 9.91 9.91 1.45 1.45 0.00 0.00 0.00 0.00 11:56:01 docker0 2.18 2.75 0.41 0.54 0.00 0.00 0.00 0.00 11:56:01 ens3 789.60 426.79 6998.01 100.96 0.00 0.00 0.00 0.00 Average: lo 18.48 18.48 2.55 2.55 0.00 0.00 0.00 0.00 Average: docker0 0.73 0.92 0.14 0.18 0.00 0.00 0.00 0.00 Average: ens3 838.61 605.89 3643.66 201.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5072) 09/25/26 _x86_64_ (8 CPU) 11:52:12 LINUX RESTART (8 CPU) 11:53:01 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 14.03 0.00 0.92 1.69 0.01 83.35 11:54:01 0 19.60 0.00 1.37 0.45 0.00 78.59 11:54:01 1 5.30 0.00 0.80 6.34 0.00 87.56 11:54:01 2 20.14 0.00 0.99 0.47 0.00 78.41 11:54:01 3 33.76 0.00 1.60 0.57 0.02 64.06 11:54:01 4 9.40 0.00 0.73 0.10 0.02 89.75 11:54:01 5 13.99 0.00 1.15 0.23 0.00 84.62 11:54:01 6 4.14 0.00 0.28 5.01 0.00 90.56 11:54:01 7 5.84 0.00 0.45 0.33 0.02 93.36 11:55:01 all 17.21 0.00 2.58 0.24 0.01 79.96 11:55:01 0 14.25 0.00 2.00 0.05 0.02 83.69 11:55:01 1 17.99 0.00 1.97 1.02 0.02 79.00 11:55:01 2 21.34 0.00 3.05 0.17 0.02 75.43 11:55:01 3 15.81 0.00 2.54 0.08 0.00 81.57 11:55:01 4 12.23 0.00 2.57 0.02 0.00 85.18 11:55:01 5 17.62 0.00 2.82 0.05 0.02 79.50 11:55:01 6 19.99 0.00 3.24 0.03 0.00 76.73 11:55:01 7 18.50 0.00 2.41 0.54 0.00 78.55 11:56:01 all 20.69 0.00 3.30 0.46 0.01 75.53 11:56:01 0 15.98 0.00 4.38 0.59 0.00 79.05 11:56:01 1 22.41 0.00 2.26 0.29 0.00 75.04 11:56:01 2 16.18 0.00 4.18 2.17 0.00 77.47 11:56:01 3 33.52 0.00 3.02 0.07 0.03 63.37 11:56:01 4 19.52 0.00 3.24 0.18 0.02 77.04 11:56:01 5 22.35 0.00 2.81 0.10 0.02 74.72 11:56:01 6 16.85 0.00 3.65 0.20 0.02 79.28 11:56:01 7 18.72 0.00 2.94 0.08 0.00 78.26 Average: all 17.31 0.00 2.27 0.80 0.01 79.62 Average: 0 16.61 0.00 2.58 0.36 0.01 80.44 Average: 1 15.23 0.00 1.68 2.55 0.01 80.54 Average: 2 19.23 0.00 2.73 0.93 0.01 77.10 Average: 3 27.69 0.00 2.38 0.24 0.02 69.67 Average: 4 13.71 0.00 2.18 0.10 0.01 84.00 Average: 5 17.98 0.00 2.26 0.13 0.01 79.62 Average: 6 13.66 0.00 2.39 1.75 0.01 82.19 Average: 7 14.34 0.00 1.93 0.32 0.01 83.40