---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1098 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 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 841 28656 0 2669 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:0e:f3:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe0e:f3ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:24:6f:0f 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-1098) 07/20/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 132.38 4.03 128.35 65.19 103081.49 04:25:01 150.37 19.06 131.31 470.59 16366.34 04:26:01 51.55 5.00 46.55 444.52 14013.06 Average: 111.43 9.36 102.07 326.77 44485.27 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30071608 31650644 2867612 8.71 70128 1819800 1417620 4.17 902768 1677632 170112 04:25:01 29238000 31138792 3701220 11.24 91688 2102464 2248924 6.62 1447396 1928800 24984 04:26:01 29330992 31615824 3608228 10.95 95760 2476456 1439916 4.24 1157160 2117968 27000 Average: 29546867 31468420 3392353 10.30 85859 2132907 1702153 5.01 1169108 1908133 74032 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 ens3 123.60 84.55 1085.09 10.55 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:25:01 ens3 265.66 233.08 1785.11 54.69 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 04:26:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 720.06 431.22 2048.10 1445.13 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 Average: lo 1.24 1.24 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 369.79 249.63 1639.46 503.51 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1098) 07/20/26 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 6.93 0.00 0.52 1.42 0.03 91.10 04:24:01 0 10.28 0.00 0.82 0.20 0.03 88.67 04:24:01 1 1.96 0.00 0.22 0.00 0.07 97.76 04:24:01 2 3.37 0.00 0.18 0.63 0.00 95.81 04:24:01 3 0.97 0.00 0.17 0.73 0.02 98.11 04:24:01 4 0.17 0.00 0.03 0.00 0.00 99.80 04:24:01 5 0.03 0.00 0.00 0.00 0.00 99.97 04:24:01 6 2.91 0.00 0.43 9.06 0.02 87.58 04:24:01 7 35.67 0.00 2.30 0.72 0.08 61.22 04:25:01 all 13.13 0.00 1.08 0.32 0.05 85.42 04:25:01 0 14.41 0.00 2.33 0.30 0.03 82.93 04:25:01 1 15.12 0.00 1.27 0.03 0.07 83.51 04:25:01 2 32.75 0.00 1.49 0.59 0.08 65.09 04:25:01 3 7.74 0.00 0.67 0.03 0.03 91.53 04:25:01 4 5.67 0.00 0.87 0.02 0.03 93.41 04:25:01 5 7.03 0.00 0.82 1.18 0.03 90.94 04:25:01 6 11.23 0.00 0.58 0.15 0.05 87.99 04:25:01 7 11.17 0.00 0.62 0.25 0.05 87.91 04:26:01 all 23.57 0.00 1.41 0.24 0.05 74.73 04:26:01 0 17.91 0.00 1.64 0.02 0.05 80.38 04:26:01 1 35.05 0.00 1.28 0.17 0.07 63.43 04:26:01 2 27.44 0.00 1.77 1.12 0.05 69.62 04:26:01 3 34.09 0.00 1.87 0.43 0.07 63.54 04:26:01 4 21.07 0.00 1.39 0.07 0.03 77.44 04:26:01 5 16.12 0.00 1.20 0.08 0.07 82.52 04:26:01 6 22.96 0.00 0.83 0.03 0.05 76.13 04:26:01 7 13.88 0.00 1.25 0.00 0.03 84.83 Average: all 14.54 0.00 1.00 0.66 0.04 83.75 Average: 0 14.20 0.00 1.59 0.17 0.04 83.99 Average: 1 17.39 0.00 0.92 0.07 0.07 81.55 Average: 2 21.17 0.00 1.15 0.78 0.04 76.86 Average: 3 14.27 0.00 0.90 0.40 0.04 84.39 Average: 4 8.95 0.00 0.76 0.03 0.02 90.24 Average: 5 7.72 0.00 0.67 0.42 0.03 91.15 Average: 6 12.40 0.00 0.62 3.07 0.04 83.88 Average: 7 20.25 0.00 1.39 0.32 0.06 77.98