---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11151 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 1712 27955 0 2499 30021 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:73:3c:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe73:3cb3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:44:63:10 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-11151) 11/08/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 149.23 17.95 131.28 315.20 64776.28 05:30:01 163.19 6.32 156.87 418.60 66811.66 05:31:01 37.01 4.45 32.56 238.76 17829.43 Average: 116.29 9.52 106.77 324.24 49722.17 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29581184 31329204 3358036 10.19 78852 1971232 2202692 6.48 1233176 1812340 185220 05:30:01 28474084 30477596 4465136 13.56 89332 2205944 2497300 7.35 2152144 1980084 14544 05:31:01 28576620 30685012 4362600 13.24 91256 2307436 2281264 6.71 2067264 1960384 16384 Average: 28877296 30830604 4061924 12.33 86480 2161537 2327085 6.85 1817528 1917603 72049 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 146.87 112.83 2481.21 22.26 0.00 0.00 0.00 0.00 05:29:01 lo 1.63 1.63 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 979.80 576.20 3515.96 184.91 0.00 0.00 0.00 0.00 05:30:01 lo 9.22 9.22 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 318.08 214.18 512.93 169.60 0.00 0.00 0.00 0.00 05:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 483.46 302.12 2168.29 126.17 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.46 0.46 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-11151) 11/08/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.33 0.00 0.76 1.86 0.03 85.02 05:29:01 0 22.90 0.00 0.97 0.63 0.05 75.46 05:29:01 1 18.53 0.00 1.72 1.39 0.05 78.31 05:29:01 2 6.64 0.00 0.30 0.13 0.03 92.89 05:29:01 3 13.35 0.00 0.73 2.68 0.03 83.20 05:29:01 4 1.82 0.00 0.31 6.16 0.02 91.70 05:29:01 5 12.66 0.00 0.58 0.20 0.02 86.54 05:29:01 6 4.03 0.00 0.25 0.03 0.02 95.66 05:29:01 7 18.76 0.00 1.22 3.72 0.05 76.25 05:30:01 all 29.57 0.00 1.35 1.01 0.07 68.00 05:30:01 0 31.28 0.00 1.17 0.45 0.05 67.05 05:30:01 1 31.94 0.00 2.42 1.00 0.08 64.56 05:30:01 2 24.63 0.00 1.23 0.13 0.07 73.94 05:30:01 3 45.27 0.00 0.62 2.94 0.08 51.09 05:30:01 4 29.74 0.00 1.35 1.97 0.07 66.87 05:30:01 5 28.95 0.00 1.54 0.42 0.10 68.99 05:30:01 6 18.72 0.00 1.62 0.33 0.07 79.26 05:30:01 7 26.05 0.00 0.84 0.89 0.05 72.18 05:31:01 all 13.76 0.00 0.44 0.35 0.03 85.41 05:31:01 0 15.95 0.00 0.52 0.08 0.03 83.41 05:31:01 1 17.25 0.00 0.45 0.10 0.05 82.15 05:31:01 2 8.73 0.00 0.52 0.00 0.03 90.72 05:31:01 3 12.68 0.00 0.35 0.13 0.03 86.81 05:31:01 4 8.42 0.00 0.13 0.00 0.02 91.43 05:31:01 5 8.08 0.00 0.33 1.38 0.03 90.17 05:31:01 6 25.08 0.00 0.90 0.05 0.03 73.93 05:31:01 7 13.92 0.00 0.32 1.05 0.03 84.68 Average: all 18.59 0.00 0.85 1.07 0.05 79.45 Average: 0 23.38 0.00 0.88 0.39 0.04 75.31 Average: 1 22.60 0.00 1.53 0.83 0.06 74.98 Average: 2 13.36 0.00 0.68 0.09 0.04 85.82 Average: 3 23.82 0.00 0.57 1.91 0.05 73.65 Average: 4 13.38 0.00 0.60 2.69 0.03 83.29 Average: 5 16.58 0.00 0.82 0.67 0.05 81.88 Average: 6 16.01 0.00 0.93 0.14 0.04 82.88 Average: 7 19.58 0.00 0.79 1.87 0.04 77.71