---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4248 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 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 12G 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 817 27870 0 3479 30893 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:ab:50:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:feab:502c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:31:fd:6f 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::42:1eff:fe31:fd6f/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-4248) 09/22/26 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:02 126.84 8.93 117.91 201.69 72036.73 21:59:01 251.18 9.20 241.98 1661.68 107932.62 22:00:01 3.62 0.38 3.23 36.39 216.10 Average: 126.52 6.14 120.38 629.88 59726.35 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:02 29959196 31668116 2980024 9.05 73528 1940384 1438092 4.23 890444 1788164 274088 21:59:01 28594964 31684196 4344256 13.19 105312 3223064 1472632 4.33 976252 2959984 1800 22:00:01 28567892 31660272 4371328 13.27 105832 3232160 1450416 4.27 1026596 2942736 26656 Average: 29040684 31670861 3898536 11.84 94891 2798536 1453713 4.28 964431 2563628 100848 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 21:58:02 ens3 95.04 66.49 1344.24 9.83 0.00 0.00 0.00 0.00 21:59:01 docker0 7.17 8.07 0.71 33.05 0.00 0.00 0.00 0.00 21:59:01 lo 6.24 6.24 0.66 0.66 0.00 0.00 0.00 0.00 21:59:01 ens3 757.13 746.79 7317.32 4483.64 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:00:01 ens3 222.50 327.28 21.26 2581.07 0.00 0.00 0.00 0.00 Average: docker0 2.38 2.67 0.24 10.95 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 357.44 379.87 2878.05 2359.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4248) 09/22/26 _x86_64_ (8 CPU) 21:56:23 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:02 all 8.63 0.00 0.56 1.88 0.01 88.92 21:58:02 0 1.32 0.00 0.14 0.00 0.00 98.54 21:58:02 1 0.54 0.00 0.07 0.00 0.00 99.39 21:58:02 2 0.07 0.00 0.07 0.15 0.00 99.71 21:58:02 3 4.51 0.00 0.19 0.12 0.00 95.19 21:58:02 4 0.05 0.00 0.39 13.10 0.00 86.45 21:58:02 5 38.27 0.00 2.05 1.27 0.03 58.37 21:58:02 6 11.61 0.00 0.76 0.20 0.00 87.43 21:58:02 7 12.62 0.00 0.85 0.19 0.00 86.34 21:59:01 all 22.32 0.00 3.19 1.67 0.01 72.81 21:59:01 0 24.78 0.00 2.61 0.58 0.03 72.00 21:59:01 1 21.44 0.00 3.01 0.48 0.00 75.06 21:59:01 2 20.23 0.00 3.54 0.28 0.00 75.96 21:59:01 3 20.04 0.00 2.19 0.02 0.02 77.74 21:59:01 4 21.46 0.00 3.06 6.14 0.02 69.33 21:59:01 5 21.12 0.00 2.85 0.14 0.03 75.86 21:59:01 6 27.25 0.00 3.28 0.26 0.02 69.19 21:59:01 7 22.20 0.00 4.95 5.48 0.03 67.33 22:00:01 all 11.94 0.00 0.52 0.02 0.01 87.51 22:00:01 0 7.00 0.00 0.35 0.02 0.00 92.63 22:00:01 1 10.58 0.00 0.54 0.00 0.02 88.87 22:00:01 2 8.32 0.00 0.40 0.00 0.00 91.27 22:00:01 3 17.18 0.00 0.62 0.00 0.00 82.21 22:00:01 4 14.85 0.00 0.64 0.02 0.00 84.49 22:00:01 5 4.77 0.00 0.42 0.00 0.00 94.81 22:00:01 6 17.27 0.00 0.67 0.00 0.00 82.06 22:00:01 7 15.63 0.00 0.59 0.08 0.02 83.68 Average: all 14.26 0.00 1.41 1.18 0.01 83.14 Average: 0 10.99 0.00 1.03 0.20 0.01 87.77 Average: 1 10.84 0.00 1.20 0.16 0.01 87.80 Average: 2 9.48 0.00 1.32 0.14 0.00 89.07 Average: 3 13.91 0.00 0.99 0.05 0.01 85.05 Average: 4 12.11 0.00 1.35 6.39 0.01 80.15 Average: 5 21.30 0.00 1.76 0.47 0.02 76.45 Average: 6 18.68 0.00 1.56 0.15 0.01 79.61 Average: 7 16.79 0.00 2.11 1.89 0.02 79.20