---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47207 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 708K 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 855 29050 0 2260 30884 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:f8:46:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fef8:46dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b3:e1:9b:4e 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47207) 09/18/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 159.21 17.40 141.81 332.21 73426.56 22:57:01 119.16 8.13 111.03 643.63 61628.66 22:58:01 41.91 2.95 38.96 116.65 3618.73 Average: 106.76 9.49 97.27 364.16 46224.65 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30054668 31727468 2884552 8.76 78120 1898716 1371708 4.04 832272 1748416 126756 22:57:01 28201544 30026980 4737676 14.38 88536 2033244 3079528 9.06 2583224 1831792 5132 22:58:01 29752576 31630060 3186644 9.67 92976 2080136 1417820 4.17 1029572 1835844 12580 Average: 29336263 31128169 3602957 10.94 86544 2004032 1956352 5.76 1481689 1805351 48156 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 110.26 80.27 1303.87 19.97 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 538.59 411.30 1808.81 134.88 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 163.19 129.48 335.59 48.40 0.00 0.00 0.00 0.00 22:58:01 lo 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 270.68 207.02 1149.42 67.75 0.00 0.00 0.00 0.00 Average: lo 2.61 2.61 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47207) 09/18/25 _x86_64_ (8 CPU) 22:54:20 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.88 0.00 0.67 3.58 0.03 86.84 22:56:01 0 1.29 0.00 0.45 1.57 0.03 96.66 22:56:01 1 7.24 0.00 0.55 0.20 0.00 92.01 22:56:01 2 3.29 0.00 0.45 0.05 0.02 96.20 22:56:01 3 1.52 0.00 0.50 18.58 0.02 79.37 22:56:01 4 31.57 0.00 1.89 2.42 0.07 64.06 22:56:01 5 20.96 0.00 1.29 1.60 0.05 76.10 22:56:01 6 1.55 0.00 0.05 4.23 0.00 94.17 22:56:01 7 3.61 0.00 0.23 0.05 0.02 96.09 22:57:01 all 26.40 0.00 1.41 2.36 0.06 69.77 22:57:01 0 25.03 0.00 1.20 0.55 0.07 73.15 22:57:01 1 25.76 0.00 2.14 0.20 0.07 71.83 22:57:01 2 33.78 0.00 1.20 0.44 0.07 64.51 22:57:01 3 20.57 0.00 1.24 15.23 0.07 62.89 22:57:01 4 29.11 0.00 0.82 0.13 0.05 69.89 22:57:01 5 30.92 0.00 1.61 1.34 0.07 66.07 22:57:01 6 28.52 0.00 1.13 0.58 0.07 69.70 22:57:01 7 17.55 0.00 1.83 0.38 0.03 80.20 22:58:01 all 12.55 0.00 0.89 0.24 0.03 86.29 22:58:01 0 10.31 0.00 0.44 0.05 0.03 89.18 22:58:01 1 19.71 0.00 1.02 0.15 0.05 79.08 22:58:01 2 19.75 0.00 1.10 0.07 0.03 79.05 22:58:01 3 16.92 0.00 1.17 0.23 0.05 81.63 22:58:01 4 7.16 0.00 1.02 0.03 0.02 91.77 22:58:01 5 16.18 0.00 0.68 0.07 0.03 83.04 22:58:01 6 7.40 0.00 0.92 0.03 0.02 91.63 22:58:01 7 2.92 0.00 0.85 1.30 0.05 94.87 Average: all 15.94 0.00 0.99 2.06 0.04 80.97 Average: 0 12.21 0.00 0.70 0.72 0.04 86.32 Average: 1 17.56 0.00 1.24 0.18 0.04 80.98 Average: 2 18.92 0.00 0.92 0.18 0.04 79.94 Average: 3 13.01 0.00 0.97 11.34 0.04 74.64 Average: 4 22.60 0.00 1.24 0.86 0.04 75.26 Average: 5 22.68 0.00 1.19 1.00 0.05 75.08 Average: 6 12.52 0.00 0.70 1.61 0.03 85.14 Average: 7 8.03 0.00 0.97 0.58 0.03 90.39