---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8511 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 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 824 28278 0 3064 30886 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:2f:5a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe2f:5a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:17:b4:32 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::42:89ff:fe17:b432/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8511) 12/30/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 98.07 18.03 80.04 1039.15 22155.70 11:31:01 160.87 8.90 151.97 1634.26 47626.20 11:32:01 96.55 0.15 96.40 19.73 34451.59 11:33:01 66.06 0.03 66.03 4.00 35506.30 Average: 105.42 6.73 98.69 672.73 34988.43 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30050776 31694312 2888444 8.77 71224 1881252 1446596 4.26 879236 1714376 194244 11:31:01 28889044 31574420 4050176 12.30 93088 2861208 1637228 4.82 1095188 2569160 295024 11:32:01 28415144 31659332 4524076 13.73 112628 3363148 1659816 4.88 1382808 2719648 573544 11:33:01 29023412 31689152 3915808 11.89 116300 2803052 1463776 4.31 1035968 2483332 484 Average: 29094594 31654304 3844626 11.67 98310 2727165 1551854 4.57 1098300 2371629 265824 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:30:01 ens3 71.75 47.65 1254.38 8.57 0.00 0.00 0.00 0.00 11:31:01 docker0 127.00 254.54 8.10 3662.64 0.00 0.00 0.00 0.00 11:31:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 11:31:01 vethee2bec6 127.00 254.69 9.84 3662.65 0.00 0.00 0.00 0.30 11:31:01 ens3 448.11 245.49 5178.52 24.56 0.00 0.00 0.00 0.00 11:32:01 docker0 29.58 42.63 3.11 812.88 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 58.01 44.33 815.98 7.26 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 ens3 330.72 434.81 25.46 3457.52 0.00 0.00 0.00 0.00 Average: docker0 39.31 74.60 2.81 1123.51 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 227.80 193.69 1820.87 878.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8511) 12/30/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 10.20 0.00 0.75 1.82 0.04 87.18 11:30:01 0 14.63 0.00 0.81 1.07 0.02 83.47 11:30:01 1 8.56 0.00 0.76 0.08 0.03 90.56 11:30:01 2 4.16 0.00 0.34 3.57 0.08 91.85 11:30:01 3 31.39 0.00 1.85 2.80 0.07 63.89 11:30:01 4 10.23 0.00 0.81 0.22 0.02 88.72 11:30:01 5 2.00 0.00 0.34 0.02 0.00 97.64 11:30:01 6 0.71 0.00 0.54 6.45 0.02 92.27 11:30:01 7 9.99 0.00 0.60 0.37 0.03 89.01 11:31:01 all 8.36 0.00 1.51 2.86 0.04 87.22 11:31:01 0 14.72 0.00 1.84 9.15 0.07 74.22 11:31:01 1 10.96 0.00 1.05 0.82 0.03 87.13 11:31:01 2 14.53 0.00 2.67 8.37 0.07 74.37 11:31:01 3 1.62 0.00 0.60 3.03 0.05 94.69 11:31:01 4 16.04 0.00 2.56 0.40 0.03 80.96 11:31:01 5 2.53 0.00 0.94 0.05 0.03 96.45 11:31:01 6 1.56 0.00 1.62 0.70 0.03 96.08 11:31:01 7 4.91 0.00 0.79 0.39 0.03 93.88 11:32:01 all 9.13 0.00 1.57 3.18 0.05 86.07 11:32:01 0 5.75 0.00 1.49 6.47 0.05 86.24 11:32:01 1 17.09 0.00 1.68 2.55 0.03 78.65 11:32:01 2 7.12 0.00 1.17 2.26 0.05 89.39 11:32:01 3 5.07 0.00 1.32 3.68 0.07 89.86 11:32:01 4 8.49 0.00 1.70 0.45 0.05 89.31 11:32:01 5 8.51 0.00 1.45 1.26 0.07 88.71 11:32:01 6 13.37 0.00 1.87 0.89 0.03 83.84 11:32:01 7 7.62 0.00 1.86 7.86 0.03 82.62 11:33:01 all 12.23 0.00 0.59 2.60 0.05 84.52 11:33:01 0 14.17 0.00 0.43 1.54 0.07 83.79 11:33:01 1 11.38 0.00 0.35 0.08 0.07 88.12 11:33:01 2 14.53 0.00 0.90 18.60 0.07 65.90 11:33:01 3 6.09 0.00 0.43 0.00 0.05 93.43 11:33:01 4 15.47 0.00 0.70 0.05 0.07 83.71 11:33:01 5 14.53 0.00 0.47 0.02 0.05 84.93 11:33:01 6 4.36 0.00 0.40 0.00 0.02 95.22 11:33:01 7 17.31 0.00 1.03 0.58 0.08 80.99 Average: all 9.98 0.00 1.11 2.62 0.05 86.25 Average: 0 12.31 0.00 1.14 4.57 0.05 81.93 Average: 1 12.00 0.00 0.96 0.88 0.04 86.11 Average: 2 10.11 0.00 1.27 8.22 0.07 80.34 Average: 3 10.97 0.00 1.05 2.38 0.06 85.55 Average: 4 12.56 0.00 1.45 0.28 0.04 85.67 Average: 5 6.90 0.00 0.80 0.34 0.04 91.92 Average: 6 5.02 0.00 1.11 1.99 0.03 91.85 Average: 7 9.97 0.00 1.07 2.30 0.05 86.62