---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3697 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 712K 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 880 28019 0 3267 30832 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:e0:36:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fee0:36ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e7:42:f6 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::42:66ff:fee7:42f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3697) 06/29/26 _x86_64_ (8 CPU) 15:55:08 LINUX RESTART (8 CPU) 15:56:01 tps rtps wtps bread/s bwrtn/s 15:57:01 183.94 18.06 165.87 348.74 86404.00 15:58:01 129.40 12.03 117.36 1097.02 38527.71 15:59:01 103.68 1.50 102.18 101.45 29578.54 Average: 139.00 10.53 128.47 515.74 51503.42 15:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:57:01 29588360 31425044 3350860 10.17 80544 2054524 2230024 6.56 1142056 1894472 256056 15:58:01 28437992 30463600 4501228 13.67 87880 2229992 3332848 9.81 2196000 1968408 576 15:59:01 28723008 31599332 4216212 12.80 108580 3035588 1458024 4.29 1166628 2666132 27340 Average: 28916453 31162659 4022767 12.21 92335 2440035 2340299 6.89 1501561 2176337 94657 15:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:57:01 ens3 181.10 131.84 2015.45 37.93 0.00 0.00 0.00 0.00 15:58:01 vethb917fe8 0.07 0.15 0.00 0.01 0.00 0.00 0.00 0.00 15:58:01 docker0 0.07 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:58:01 lo 19.28 19.28 2.43 2.43 0.00 0.00 0.00 0.00 15:58:01 ens3 1392.10 841.21 2258.79 261.98 0.00 0.00 0.00 0.00 15:59:01 docker0 2.03 2.53 0.40 0.52 0.00 0.00 0.00 0.00 15:59:01 lo 7.63 7.63 1.29 1.29 0.00 0.00 0.00 0.00 15:59:01 ens3 496.53 228.45 6493.50 29.29 0.00 0.00 0.00 0.00 Average: docker0 0.70 0.88 0.13 0.18 0.00 0.00 0.00 0.00 Average: lo 9.44 9.44 1.30 1.30 0.00 0.00 0.00 0.00 Average: ens3 689.91 400.50 3589.25 109.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3697) 06/29/26 _x86_64_ (8 CPU) 15:55:08 LINUX RESTART (8 CPU) 15:56:01 CPU %user %nice %system %iowait %steal %idle 15:57:01 all 11.95 0.00 0.86 1.76 0.04 85.40 15:57:01 0 7.89 0.00 0.67 8.03 0.03 83.38 15:57:01 1 6.26 0.00 0.90 0.28 0.02 92.53 15:57:01 2 23.02 0.00 1.57 1.99 0.08 73.33 15:57:01 3 6.02 0.00 0.52 0.45 0.02 92.99 15:57:01 4 4.18 0.00 0.42 1.13 0.02 94.25 15:57:01 5 25.84 0.00 1.32 0.82 0.05 71.97 15:57:01 6 14.17 0.00 0.69 0.65 0.03 84.46 15:57:01 7 8.18 0.00 0.75 0.75 0.03 90.28 15:58:01 all 22.29 0.00 1.76 0.40 0.07 75.49 15:58:01 0 21.51 0.00 1.60 0.08 0.05 76.75 15:58:01 1 22.16 0.00 1.59 0.22 0.07 75.97 15:58:01 2 27.03 0.00 1.63 0.08 0.07 71.19 15:58:01 3 22.08 0.00 1.74 1.76 0.08 74.34 15:58:01 4 25.16 0.00 2.69 0.74 0.08 71.33 15:58:01 5 19.82 0.00 1.82 0.03 0.05 78.27 15:58:01 6 16.77 0.00 1.42 0.17 0.07 81.57 15:58:01 7 23.78 0.00 1.57 0.05 0.08 74.51 15:59:01 all 15.15 0.00 2.51 0.56 0.06 81.72 15:59:01 0 16.23 0.00 2.80 0.34 0.07 80.57 15:59:01 1 20.52 0.00 3.06 0.05 0.07 76.31 15:59:01 2 10.74 0.00 2.54 3.03 0.05 83.64 15:59:01 3 9.29 0.00 2.77 0.67 0.03 87.24 15:59:01 4 12.63 0.00 2.21 0.03 0.03 85.09 15:59:01 5 24.45 0.00 2.42 0.07 0.07 73.00 15:59:01 6 12.84 0.00 1.82 0.20 0.05 85.09 15:59:01 7 14.47 0.00 2.44 0.08 0.05 82.96 Average: all 16.47 0.00 1.71 0.91 0.05 80.87 Average: 0 15.21 0.00 1.69 2.82 0.05 80.23 Average: 1 16.33 0.00 1.85 0.18 0.05 81.59 Average: 2 20.29 0.00 1.91 1.70 0.07 76.03 Average: 3 12.48 0.00 1.68 0.96 0.04 84.83 Average: 4 13.98 0.00 1.77 0.64 0.04 83.56 Average: 5 23.37 0.00 1.85 0.31 0.06 74.41 Average: 6 14.59 0.00 1.31 0.34 0.05 83.71 Average: 7 15.47 0.00 1.59 0.30 0.06 82.59