---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3827 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 842 28659 0 2665 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:ce:42:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fece:42b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:6f:04:dc 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-3827) 06/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 118.60 9.25 109.35 225.55 86845.27 04:25:01 163.31 19.06 144.24 472.85 40286.89 04:26:01 61.73 6.43 55.30 456.25 8811.60 Average: 114.52 11.59 102.93 385.77 45082.92 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30159156 31713908 2780064 8.44 67712 1799496 1371888 4.04 834552 1656908 154708 04:25:01 29299348 31183924 3639872 11.05 88480 2091036 2468000 7.26 1396948 1919424 92364 04:26:01 29368124 31654672 3571096 10.84 95120 2478476 1374920 4.05 1112244 2119400 270072 Average: 29608876 31517501 3330344 10.11 83771 2123003 1738269 5.11 1114581 1898577 172381 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 04:24:01 ens3 137.39 92.83 1018.92 11.43 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 ens3 262.27 228.53 1772.05 51.31 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 474.31 337.24 2033.32 1395.14 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 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 292.19 220.24 1611.38 488.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3827) 06/30/26 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 6.13 0.00 0.49 1.59 0.03 91.76 04:24:01 0 0.08 0.00 0.20 2.95 0.02 96.74 04:24:01 1 15.94 0.00 1.07 0.25 0.02 82.72 04:24:01 2 2.21 0.00 0.25 5.32 0.03 92.19 04:24:01 3 11.60 0.00 0.92 0.29 0.02 87.18 04:24:01 4 2.90 0.00 0.29 0.03 0.02 96.76 04:24:01 5 10.14 0.00 0.68 3.81 0.07 85.30 04:24:01 6 4.92 0.00 0.44 0.03 0.02 94.59 04:24:01 7 1.26 0.00 0.09 0.03 0.02 98.60 04:25:01 all 13.14 0.00 1.09 0.80 0.05 84.93 04:25:01 0 7.80 0.00 0.70 0.60 0.03 90.86 04:25:01 1 10.27 0.00 0.94 0.68 0.05 88.06 04:25:01 2 33.57 0.00 2.52 0.40 0.07 63.44 04:25:01 3 12.19 0.00 0.50 0.12 0.05 87.14 04:25:01 4 15.06 0.00 0.87 0.17 0.05 83.86 04:25:01 5 8.95 0.00 1.17 4.23 0.07 85.59 04:25:01 6 8.25 0.00 0.62 0.15 0.03 90.95 04:25:01 7 8.99 0.00 1.34 0.05 0.05 89.57 04:26:01 all 25.44 0.00 1.77 0.19 0.06 72.54 04:26:01 0 16.59 0.00 1.49 0.03 0.05 81.84 04:26:01 1 21.56 0.00 1.98 0.30 0.05 76.10 04:26:01 2 29.10 0.00 1.87 0.02 0.05 68.96 04:26:01 3 30.85 0.00 1.99 0.10 0.07 66.99 04:26:01 4 36.03 0.00 1.61 0.05 0.07 62.24 04:26:01 5 19.72 0.00 1.01 0.63 0.05 78.59 04:26:01 6 33.90 0.00 1.42 0.07 0.07 64.54 04:26:01 7 15.83 0.00 2.82 0.35 0.05 80.95 Average: all 14.95 0.00 1.12 0.86 0.04 83.03 Average: 0 8.20 0.00 0.80 1.19 0.03 89.78 Average: 1 15.93 0.00 1.33 0.41 0.04 82.29 Average: 2 21.73 0.00 1.56 1.89 0.05 74.76 Average: 3 18.24 0.00 1.14 0.17 0.04 80.41 Average: 4 18.06 0.00 0.92 0.08 0.04 80.89 Average: 5 12.97 0.00 0.96 2.88 0.06 83.13 Average: 6 15.73 0.00 0.83 0.08 0.04 83.31 Average: 7 8.74 0.00 1.42 0.15 0.04 89.65