---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44189 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 850 28807 0 2509 30885 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:cf:3c:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fecf:3c57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:ed:cc:2e 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-44189) 09/07/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 125.31 22.46 102.85 488.85 31824.96 04:25:01 119.26 7.95 111.31 476.19 34928.85 04:26:01 52.94 1.25 51.69 60.39 32746.94 Average: 99.17 10.55 88.62 341.81 33166.92 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30055800 31724512 2883420 8.75 77192 1895928 1350320 3.97 835464 1745108 189516 04:25:01 29577588 31683984 3361632 10.21 88920 2309832 1415804 4.17 1068208 1965872 252052 04:26:01 29516304 31644924 3422916 10.39 92816 2327756 1406940 4.14 1145900 1948692 12604 Average: 29716564 31684473 3222656 9.78 86309 2177839 1391021 4.09 1016524 1886557 151391 04:23:01 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 ens3 87.85 70.57 1279.09 16.11 0.00 0.00 0.00 0.00 04:24:01 lo 1.40 1.40 0.17 0.17 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 ens3 763.97 506.35 2656.50 154.43 0.00 0.00 0.00 0.00 04:25:01 lo 0.33 0.33 0.03 0.03 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 ens3 140.38 116.71 230.74 1329.76 0.00 0.00 0.00 0.00 04:26:01 lo 2.27 2.27 0.22 0.22 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 330.73 231.21 1388.77 500.10 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44189) 09/07/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.87 0.00 0.74 2.32 0.03 87.04 04:24:01 0 4.24 0.00 0.30 0.05 0.02 95.40 04:24:01 1 5.21 0.00 0.43 1.79 0.03 92.54 04:24:01 2 0.08 0.00 0.07 5.72 0.00 94.13 04:24:01 3 20.35 0.00 1.48 4.55 0.05 73.56 04:24:01 4 2.40 0.00 0.40 0.18 0.02 97.00 04:24:01 5 13.48 0.00 1.02 3.95 0.03 81.52 04:24:01 6 21.77 0.00 1.48 1.03 0.03 75.68 04:24:01 7 11.43 0.00 0.72 1.29 0.05 86.52 04:25:01 all 24.82 0.00 1.60 1.21 0.06 72.30 04:25:01 0 17.86 0.00 1.29 0.10 0.10 80.66 04:25:01 1 27.45 0.00 1.97 1.84 0.05 68.69 04:25:01 2 25.03 0.00 1.74 5.62 0.07 67.54 04:25:01 3 21.32 0.00 1.71 0.20 0.05 76.72 04:25:01 4 29.37 0.00 1.76 0.27 0.07 68.53 04:25:01 5 26.82 0.00 1.42 0.64 0.07 71.05 04:25:01 6 23.72 0.00 1.41 0.75 0.05 74.07 04:25:01 7 27.05 0.00 1.47 0.25 0.07 71.16 04:26:01 all 10.03 0.00 0.63 2.30 0.03 87.01 04:26:01 0 0.55 0.00 0.15 0.03 0.00 99.27 04:26:01 1 11.84 0.00 0.72 0.89 0.03 86.52 04:26:01 2 13.79 0.00 0.60 4.97 0.02 80.62 04:26:01 3 14.43 0.00 1.07 0.67 0.05 83.78 04:26:01 4 15.86 0.00 0.85 1.82 0.02 81.46 04:26:01 5 15.02 0.00 0.83 1.15 0.03 82.97 04:26:01 6 8.30 0.00 0.52 0.95 0.02 90.22 04:26:01 7 0.37 0.00 0.38 7.94 0.05 91.26 Average: all 14.90 0.00 0.99 1.94 0.04 82.13 Average: 0 7.55 0.00 0.58 0.06 0.04 91.78 Average: 1 14.83 0.00 1.04 1.50 0.04 82.59 Average: 2 12.96 0.00 0.80 5.44 0.03 80.77 Average: 3 18.69 0.00 1.42 1.81 0.05 78.02 Average: 4 15.86 0.00 1.00 0.76 0.03 82.35 Average: 5 18.43 0.00 1.09 1.91 0.04 78.52 Average: 6 17.92 0.00 1.14 0.91 0.03 80.00 Average: 7 12.94 0.00 0.86 3.16 0.06 82.98