---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8057 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 854 28224 0 3088 30870 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:dd:36:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fedd:3652/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:69:77:43 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-v1-8c-8g-8057) 11/01/25 _x86_64_ (8 CPU) 13:29:22 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 307.60 35.49 272.10 971.70 50297.62 13:32:01 195.83 23.50 172.34 1821.70 62091.12 13:33:01 79.22 14.45 64.77 1054.49 59286.12 Average: 194.22 24.48 169.74 1282.63 57224.95 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29911376 31580480 3027844 9.19 77128 1895792 1992568 5.86 984876 1738300 234632 13:32:01 28921676 31424812 4017544 12.20 91952 2694696 1602800 4.72 1362264 2310296 391808 13:33:01 28900968 31607420 4038252 12.26 95080 2892280 1444412 4.25 1260172 2427528 26376 Average: 29244673 31537571 3694547 11.22 88053 2494256 1679927 4.94 1202437 2158708 217605 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 13:31:01 ens3 115.51 83.97 1294.91 33.13 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:32:01 ens3 1129.50 811.15 5958.45 191.54 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 13:33:01 ens3 453.71 351.27 2714.77 120.24 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 0.96 0.96 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 566.24 415.46 3322.71 114.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8057) 11/01/25 _x86_64_ (8 CPU) 13:29:22 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 10.76 0.00 0.85 2.94 0.04 85.41 13:31:01 0 2.80 0.00 0.33 0.08 0.03 96.75 13:31:01 1 26.91 0.00 1.69 1.84 0.07 69.50 13:31:01 2 15.79 0.00 1.57 16.52 0.05 66.07 13:31:01 3 11.74 0.00 1.12 3.98 0.07 83.10 13:31:01 4 15.26 0.00 0.90 0.52 0.05 83.28 13:31:01 5 4.18 0.00 0.42 0.13 0.02 95.25 13:31:01 6 6.44 0.00 0.50 0.18 0.03 92.85 13:31:01 7 3.02 0.00 0.28 0.25 0.02 96.43 13:32:01 all 28.52 0.00 1.78 2.70 0.08 66.92 13:32:01 0 19.92 0.00 1.49 1.19 0.08 77.33 13:32:01 1 35.51 0.00 1.12 1.51 0.08 61.77 13:32:01 2 18.74 0.00 1.94 6.76 0.07 72.49 13:32:01 3 32.14 0.00 2.79 1.41 0.08 63.58 13:32:01 4 32.19 0.00 0.92 3.16 0.07 63.67 13:32:01 5 30.07 0.00 2.08 2.97 0.08 64.79 13:32:01 6 23.68 0.00 1.39 3.03 0.07 71.83 13:32:01 7 35.96 0.00 2.42 1.60 0.08 59.93 13:33:01 all 22.81 0.00 0.93 1.65 0.05 74.55 13:33:01 0 17.83 0.00 0.85 0.07 0.03 81.22 13:33:01 1 19.52 0.00 0.62 0.08 0.05 79.73 13:33:01 2 19.50 0.00 0.58 7.02 0.05 72.84 13:33:01 3 15.06 0.00 0.62 0.27 0.03 84.03 13:33:01 4 35.91 0.00 2.04 0.27 0.07 61.71 13:33:01 5 13.90 0.00 0.72 4.33 0.05 81.01 13:33:01 6 36.31 0.00 1.15 1.07 0.07 61.40 13:33:01 7 24.52 0.00 0.89 0.13 0.03 74.43 Average: all 20.70 0.00 1.18 2.43 0.06 75.63 Average: 0 13.51 0.00 0.89 0.44 0.05 85.10 Average: 1 27.31 0.00 1.14 1.14 0.07 70.34 Average: 2 18.01 0.00 1.36 10.10 0.06 70.47 Average: 3 19.64 0.00 1.51 1.88 0.06 76.91 Average: 4 27.78 0.00 1.29 1.31 0.06 69.56 Average: 5 16.05 0.00 1.07 2.47 0.05 80.35 Average: 6 22.13 0.00 1.01 1.43 0.06 75.37 Average: 7 21.15 0.00 1.20 0.66 0.04 76.94