---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-31576 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 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 869 28508 0 2788 30860 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:4a:e9:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe4a:e9cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:b1:32:f4 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-31576) 07/29/25 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 184.94 14.41 170.52 328.21 98827.00 15:25:01 103.85 6.92 96.93 426.06 19983.07 15:26:01 61.07 1.37 59.71 66.26 18314.01 Average: 116.62 7.57 109.05 273.51 45708.03 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29763016 31449900 3176204 9.64 78748 1911208 2003080 5.89 1117936 1749780 126240 15:25:01 28405916 30325732 4533304 13.76 88244 2125244 2647156 7.79 2289304 1913144 18668 15:26:01 29214224 31619804 3724996 11.31 93864 2596936 1376380 4.05 1195476 2186232 10992 Average: 29127719 31131812 3811501 11.57 86952 2211129 2008872 5.91 1534239 1949719 51967 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:24:01 ens3 198.55 136.54 1281.61 25.21 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 15:25:01 ens3 485.82 384.35 2974.51 93.01 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:26:01 ens3 249.99 208.32 1213.05 1687.15 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: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 311.45 243.07 1823.06 601.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-31576) 07/29/25 _x86_64_ (8 CPU) 15:22:19 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 10.82 0.00 0.77 1.76 0.05 86.60 15:24:01 0 1.81 0.00 0.55 9.25 0.03 88.36 15:24:01 1 10.05 0.00 0.48 0.18 0.03 89.25 15:24:01 2 24.83 0.00 1.64 2.39 0.07 71.08 15:24:01 3 4.95 0.00 0.50 0.00 0.05 94.50 15:24:01 4 3.05 0.00 0.20 0.00 0.02 96.73 15:24:01 5 22.81 0.00 1.33 1.67 0.03 74.15 15:24:01 6 11.62 0.00 0.98 0.47 0.02 86.91 15:24:01 7 7.42 0.00 0.55 0.13 0.08 91.81 15:25:01 all 27.90 0.00 1.39 0.22 0.05 70.44 15:25:01 0 19.62 0.00 3.02 0.65 0.05 76.66 15:25:01 1 30.41 0.00 0.73 0.08 0.05 68.72 15:25:01 2 24.07 0.00 1.45 0.12 0.07 74.29 15:25:01 3 29.07 0.00 1.99 0.07 0.05 68.82 15:25:01 4 31.03 0.00 0.73 0.52 0.07 67.66 15:25:01 5 14.98 0.00 0.58 0.00 0.05 84.39 15:25:01 6 23.03 0.00 1.20 0.22 0.07 75.48 15:25:01 7 50.97 0.00 1.39 0.13 0.07 47.44 15:26:01 all 12.01 0.00 0.99 0.39 0.04 86.57 15:26:01 0 6.94 0.00 1.06 0.02 0.03 91.95 15:26:01 1 23.76 0.00 1.30 0.33 0.05 74.55 15:26:01 2 3.86 0.00 0.70 1.34 0.02 94.09 15:26:01 3 8.93 0.00 1.14 0.28 0.07 89.58 15:26:01 4 14.68 0.00 0.73 0.05 0.02 84.52 15:26:01 5 3.82 0.00 0.73 0.00 0.02 95.43 15:26:01 6 8.10 0.00 0.88 1.07 0.02 89.93 15:26:01 7 26.04 0.00 1.40 0.07 0.03 72.46 Average: all 16.91 0.00 1.05 0.79 0.04 81.21 Average: 0 9.45 0.00 1.54 3.29 0.04 85.67 Average: 1 21.41 0.00 0.84 0.20 0.04 77.51 Average: 2 17.58 0.00 1.26 1.28 0.05 79.82 Average: 3 14.31 0.00 1.21 0.12 0.06 84.31 Average: 4 16.25 0.00 0.56 0.19 0.03 82.97 Average: 5 13.87 0.00 0.88 0.56 0.03 84.66 Average: 6 14.25 0.00 1.02 0.58 0.03 84.11 Average: 7 28.13 0.00 1.11 0.11 0.06 70.58