---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5905 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 832 28398 0 2935 30892 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:c1:3a:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fec1:3a56/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:7d:a4:5b 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-5905) 09/28/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 196.53 35.49 161.04 1030.36 96440.06 15:23:01 148.28 8.08 140.20 476.11 32112.10 15:24:01 64.97 2.00 62.97 110.65 18350.67 Average: 136.60 15.19 121.41 539.04 48966.67 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29979712 31779608 2959508 8.98 77816 2022676 1318580 3.88 779476 1872460 331664 15:23:01 27291444 29314644 5647776 17.15 88460 2225728 4009728 11.80 3287852 2027736 14208 15:24:01 29146504 31700276 3792716 11.51 94848 2738932 1353648 3.98 1129240 2314920 26464 Average: 28805887 30931509 4133333 12.55 87041 2329112 2227319 6.55 1732189 2071705 124112 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 130.28 82.82 1821.05 22.76 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 15:23:01 ens3 1187.14 848.90 2986.29 240.71 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:24:01 ens3 289.12 244.54 1625.24 1691.77 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 535.55 392.11 2144.24 651.73 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5905) 09/28/26 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.02 0.00 0.87 1.96 0.01 87.15 15:22:01 0 6.89 0.00 0.65 0.05 0.02 92.39 15:22:01 1 11.21 0.00 1.02 0.18 0.02 87.57 15:22:01 2 9.32 0.00 0.52 6.81 0.00 83.36 15:22:01 3 1.85 0.00 0.28 0.03 0.00 97.83 15:22:01 4 2.24 0.00 0.72 6.21 0.00 90.83 15:22:01 5 29.13 0.00 1.74 0.58 0.02 68.54 15:22:01 6 4.38 0.00 0.90 1.32 0.00 93.40 15:22:01 7 15.13 0.00 1.10 0.50 0.00 83.26 15:23:01 all 26.29 0.00 2.13 0.72 0.01 70.85 15:23:01 0 15.24 0.00 0.85 0.12 0.00 83.79 15:23:01 1 25.28 0.00 1.05 0.92 0.00 72.75 15:23:01 2 37.77 0.00 3.21 0.62 0.02 58.38 15:23:01 3 26.32 0.00 4.76 1.34 0.02 67.57 15:23:01 4 44.04 0.00 1.90 0.08 0.03 53.94 15:23:01 5 25.87 0.00 1.39 2.07 0.02 70.65 15:23:01 6 17.60 0.00 3.27 0.52 0.02 78.60 15:23:01 7 18.22 0.00 0.55 0.08 0.00 81.14 15:24:01 all 15.57 0.00 1.11 0.18 0.01 83.13 15:24:01 0 12.88 0.00 1.25 0.00 0.00 85.87 15:24:01 1 11.50 0.00 1.02 0.28 0.02 87.18 15:24:01 2 12.52 0.00 0.77 0.94 0.00 85.78 15:24:01 3 8.34 0.00 1.05 0.00 0.00 90.61 15:24:01 4 4.12 0.00 0.82 0.03 0.00 95.03 15:24:01 5 24.45 0.00 1.17 0.05 0.02 74.32 15:24:01 6 23.76 0.00 1.07 0.03 0.00 75.14 15:24:01 7 27.04 0.00 1.77 0.07 0.03 71.09 Average: all 17.29 0.00 1.37 0.95 0.01 80.38 Average: 0 11.67 0.00 0.92 0.06 0.01 87.35 Average: 1 15.99 0.00 1.03 0.46 0.01 82.51 Average: 2 19.87 0.00 1.50 2.79 0.01 75.84 Average: 3 12.17 0.00 2.03 0.46 0.01 85.34 Average: 4 16.79 0.00 1.15 2.11 0.01 79.94 Average: 5 26.48 0.00 1.43 0.90 0.02 71.17 Average: 6 15.25 0.00 1.75 0.62 0.01 82.37 Average: 7 20.14 0.00 1.14 0.22 0.01 78.49