---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15217 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 852 28636 0 2678 30863 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:74:b4:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe74:b40c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:e6:e2:c8 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 inet6 fe80::42:d6ff:fee6:e2c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15217) 08/26/26 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 tps rtps wtps bread/s bwrtn/s 01:46:01 138.84 10.48 128.36 1302.58 94706.88 01:47:01 222.38 2.52 219.86 388.20 47197.33 01:48:02 85.29 0.95 84.34 57.06 9601.33 Average: 148.84 4.65 144.19 582.61 50501.85 01:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29905264 31722520 3033956 9.21 75832 2042332 1332076 3.92 856504 1864420 360164 01:47:01 29068184 31657708 3871036 11.75 115092 2716208 1510376 4.44 1105268 2353188 200876 01:48:02 29337972 31623520 3601248 10.93 117068 2439164 1431960 4.21 1082556 2139832 16200 Average: 29437140 31667916 3502080 10.63 102664 2399235 1424804 4.19 1014776 2119147 192413 01:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 ens3 127.46 85.89 1693.25 15.58 0.00 0.00 0.00 0.00 01:46:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 01:47:01 docker0 63.51 138.79 6.67 2470.41 0.00 0.00 0.00 0.00 01:47:01 ens3 214.51 107.97 2817.10 15.02 0.00 0.00 0.00 0.00 01:47:01 lo 0.93 0.93 0.13 0.13 0.00 0.00 0.00 0.00 01:48:02 docker0 6.58 8.45 0.98 29.86 0.00 0.00 0.00 0.00 01:48:02 ens3 142.23 187.24 51.97 1324.36 0.00 0.00 0.00 0.00 01:48:02 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: docker0 23.36 49.08 2.55 833.42 0.00 0.00 0.00 0.00 Average: ens3 161.40 127.03 1520.77 451.66 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15217) 08/26/26 _x86_64_ (8 CPU) 01:44:21 LINUX RESTART (8 CPU) 01:45:01 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 8.63 0.00 0.71 1.69 0.03 88.93 01:46:01 0 0.17 0.00 0.35 0.00 0.02 99.47 01:46:01 1 13.73 0.00 0.85 0.22 0.03 85.17 01:46:01 2 21.19 0.00 1.33 0.38 0.02 77.08 01:46:01 3 8.11 0.00 0.60 0.12 0.02 91.16 01:46:01 4 18.55 0.00 1.54 4.09 0.05 75.77 01:46:01 5 0.15 0.00 0.23 8.57 0.05 90.99 01:46:01 6 4.38 0.00 0.48 0.13 0.00 95.00 01:46:01 7 2.80 0.00 0.32 0.02 0.02 96.85 01:47:01 all 9.42 0.00 1.98 0.85 0.05 87.70 01:47:01 0 32.86 0.00 6.06 0.27 0.07 60.75 01:47:01 1 3.51 0.00 0.90 0.12 0.03 95.44 01:47:01 2 2.15 0.00 0.83 0.02 0.03 96.96 01:47:01 3 1.45 0.00 0.96 2.08 0.03 95.48 01:47:01 4 2.54 0.00 1.19 1.29 0.03 94.96 01:47:01 5 18.28 0.00 2.61 2.51 0.07 76.53 01:47:01 6 12.16 0.00 2.56 0.50 0.03 84.75 01:47:01 7 2.45 0.00 0.75 0.00 0.07 96.73 01:48:02 all 11.01 0.00 1.04 0.21 0.04 87.69 01:48:02 0 9.06 0.00 0.89 0.03 0.05 89.96 01:48:02 1 14.37 0.00 0.89 0.02 0.05 84.68 01:48:02 2 7.54 0.00 1.05 0.02 0.03 91.36 01:48:02 3 9.66 0.00 1.33 0.08 0.05 88.88 01:48:02 4 16.34 0.00 1.12 0.32 0.05 82.17 01:48:02 5 4.45 0.00 0.94 1.00 0.03 93.57 01:48:02 6 8.90 0.00 1.03 0.22 0.03 89.81 01:48:02 7 17.75 0.00 1.09 0.03 0.07 81.06 Average: all 9.69 0.00 1.25 0.92 0.04 88.11 Average: 0 14.02 0.00 2.43 0.10 0.04 83.41 Average: 1 10.54 0.00 0.88 0.12 0.04 88.43 Average: 2 10.30 0.00 1.07 0.14 0.03 88.46 Average: 3 6.41 0.00 0.97 0.76 0.03 91.83 Average: 4 12.48 0.00 1.28 1.90 0.04 84.30 Average: 5 7.63 0.00 1.26 4.03 0.05 87.03 Average: 6 8.48 0.00 1.36 0.28 0.02 89.86 Average: 7 7.67 0.00 0.72 0.02 0.05 91.55