---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12 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 712K 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 844 28882 0 2440 30889 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:b1:82:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb1:82d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:bb:bd:29 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-12) 01/13/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 141.57 18.67 122.89 373.50 55907.27 05:30:01 177.60 7.12 170.49 457.66 61620.00 05:31:01 70.07 4.32 65.76 262.09 34693.68 Average: 129.68 9.99 119.70 364.36 50711.46 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29736864 31417160 3202356 9.72 78696 1904860 2003236 5.89 1148528 1745768 217552 05:30:01 28672184 30609972 4267036 12.95 91652 2137744 2388332 7.03 2024948 1909032 15204 05:31:01 29515332 31570300 3423888 10.39 96260 2247936 1512792 4.45 1101584 1989348 12780 Average: 29308127 31199144 3631093 11.02 88869 2096847 1968120 5.79 1425020 1881383 81845 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 154.36 110.61 1461.13 22.34 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 05:30:01 ens3 749.88 616.85 3345.50 160.38 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.35 9.35 1.16 1.16 0.00 0.00 0.00 0.00 05:31:01 ens3 72.50 64.04 516.48 15.86 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 326.54 264.69 1776.12 66.44 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 3.96 3.96 0.49 0.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12) 01/13/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.46 0.00 0.89 1.91 0.04 84.70 05:29:01 0 6.28 0.00 1.60 0.20 0.03 91.89 05:29:01 1 11.05 0.00 0.70 0.19 0.03 88.03 05:29:01 2 2.46 0.00 0.17 0.02 0.02 97.34 05:29:01 3 6.85 0.00 0.37 7.76 0.03 84.98 05:29:01 4 30.14 0.00 1.33 1.57 0.10 66.87 05:29:01 5 13.47 0.00 0.88 0.42 0.03 85.20 05:29:01 6 18.82 0.00 1.38 4.94 0.05 74.81 05:29:01 7 10.71 0.00 0.66 0.20 0.03 88.39 05:30:01 all 33.38 0.00 1.75 1.32 0.07 63.47 05:30:01 0 40.66 0.00 1.73 0.28 0.07 57.26 05:30:01 1 46.89 0.00 1.59 0.44 0.08 51.00 05:30:01 2 34.07 0.00 1.44 0.05 0.08 64.36 05:30:01 3 21.28 0.00 2.13 8.97 0.08 67.54 05:30:01 4 32.48 0.00 2.00 0.45 0.08 64.98 05:30:01 5 31.75 0.00 1.36 0.02 0.05 66.82 05:30:01 6 35.79 0.00 2.47 0.23 0.08 61.42 05:30:01 7 24.19 0.00 1.27 0.13 0.05 74.35 05:31:01 all 13.64 0.00 0.76 1.18 0.03 84.39 05:31:01 0 7.35 0.00 0.72 0.07 0.02 91.85 05:31:01 1 34.71 0.00 1.10 0.42 0.05 63.72 05:31:01 2 9.91 0.00 0.94 4.59 0.05 84.51 05:31:01 3 24.02 0.00 0.90 0.79 0.03 74.26 05:31:01 4 17.36 0.00 0.65 3.52 0.05 78.42 05:31:01 5 9.92 0.00 1.08 0.05 0.02 88.93 05:31:01 6 2.65 0.00 0.32 0.00 0.02 97.01 05:31:01 7 3.17 0.00 0.38 0.00 0.03 96.42 Average: all 19.86 0.00 1.13 1.47 0.05 77.49 Average: 0 18.12 0.00 1.34 0.18 0.04 80.31 Average: 1 30.98 0.00 1.13 0.35 0.06 67.49 Average: 2 15.55 0.00 0.85 1.56 0.05 81.99 Average: 3 17.44 0.00 1.14 5.82 0.05 75.55 Average: 4 26.64 0.00 1.33 1.85 0.08 70.11 Average: 5 18.42 0.00 1.11 0.16 0.03 80.27 Average: 6 19.09 0.00 1.39 1.71 0.05 77.77 Average: 7 12.69 0.00 0.77 0.11 0.04 86.39