---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-898 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 12G 144G 8% / 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 813 27465 0 3888 30897 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:0f:13:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86062sec preferred_lft 86062sec inet6 fe80::f816:3eff:fe0f:1380/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:86:b9:7b 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-898) 01/30/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 104.25 22.80 81.45 1178.47 21261.66 11:35:01 161.17 23.18 137.99 2791.00 32657.76 11:36:01 333.59 12.73 320.86 812.53 65946.18 11:37:01 11.03 0.07 10.96 12.66 13899.82 Average: 152.51 14.69 137.82 1198.67 33441.35 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30053036 31711960 2886184 8.76 73064 1893052 1437404 4.23 865264 1720892 204124 11:35:01 28185616 31685804 4753604 14.43 111944 3626740 1425564 4.19 971108 3363116 1402620 11:36:01 26833508 30403320 6105712 18.54 125952 3647404 4749008 13.97 2338452 3317184 204 11:37:01 26807848 30403608 6131372 18.61 126040 3674312 4724480 13.90 2348976 3331448 25944 Average: 27970002 31051173 4969218 15.09 109250 3210377 3084114 9.07 1630950 2933160 408223 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 64.36 43.36 1075.45 8.36 0.00 0.00 0.00 0.00 11:34:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 310.41 202.40 9094.64 18.71 0.00 0.00 0.00 0.00 11:35:01 lo 9.33 9.33 0.86 0.86 0.00 0.00 0.00 0.00 11:35:01 br-d61a1bec3e6b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth01800a9 0.55 0.77 0.06 0.31 0.00 0.00 0.00 0.00 11:36:01 ens3 8.53 7.48 1.98 2.02 0.00 0.00 0.00 0.00 11:36:01 lo 7.27 7.27 8.14 8.14 0.00 0.00 0.00 0.00 11:36:01 br-d61a1bec3e6b 3.67 4.13 5.94 2.53 0.00 0.00 0.00 0.00 11:37:01 veth01800a9 0.28 0.25 0.02 0.02 0.00 0.00 0.00 0.00 11:37:01 ens3 10.75 12.46 7.58 1.98 0.00 0.00 0.00 0.00 11:37:01 lo 11.28 11.28 0.86 0.86 0.00 0.00 0.00 0.00 11:37:01 br-d61a1bec3e6b 1.88 2.00 0.15 0.19 0.00 0.00 0.00 0.00 Average: veth01800a9 0.21 0.25 0.02 0.08 0.00 0.00 0.00 0.00 Average: ens3 98.51 66.43 2544.91 7.77 0.00 0.00 0.00 0.00 Average: lo 7.32 7.32 2.50 2.50 0.00 0.00 0.00 0.00 Average: br-d61a1bec3e6b 1.39 1.53 1.52 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-898) 01/30/24 _x86_64_ (8 CPU) 11:32:25 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.41 0.00 0.71 1.81 0.04 87.04 11:34:01 0 1.67 0.00 0.32 0.02 0.02 97.98 11:34:01 1 22.40 0.00 1.47 3.38 0.07 72.68 11:34:01 2 1.70 0.00 0.27 5.99 0.02 92.03 11:34:01 3 5.13 0.00 0.49 0.07 0.03 94.28 11:34:01 4 18.06 0.00 1.08 0.62 0.03 80.20 11:34:01 5 22.58 0.00 1.00 0.92 0.08 75.41 11:34:01 6 10.36 0.00 0.65 0.30 0.03 88.66 11:34:01 7 1.37 0.00 0.37 3.18 0.05 95.03 11:35:01 all 12.20 0.00 2.76 2.05 0.05 82.93 11:35:01 0 5.47 0.00 2.37 0.84 0.02 91.30 11:35:01 1 37.11 0.00 3.48 2.64 0.10 56.67 11:35:01 2 14.13 0.00 3.13 0.18 0.07 82.49 11:35:01 3 9.67 0.00 2.67 0.22 0.03 87.41 11:35:01 4 13.53 0.00 3.23 0.37 0.07 82.81 11:35:01 5 4.95 0.00 2.82 2.75 0.05 89.42 11:35:01 6 6.50 0.00 2.55 3.18 0.05 87.72 11:35:01 7 6.26 0.00 1.81 6.25 0.03 85.64 11:36:01 all 15.72 0.00 2.22 4.31 0.07 77.67 11:36:01 0 10.39 0.00 1.71 0.65 0.08 87.17 11:36:01 1 23.94 0.00 3.27 5.49 0.07 67.23 11:36:01 2 16.88 0.00 2.23 0.60 0.05 80.24 11:36:01 3 16.55 0.00 2.19 0.52 0.07 80.67 11:36:01 4 15.53 0.00 1.73 3.17 0.07 79.50 11:36:01 5 17.28 0.00 2.25 0.84 0.10 79.54 11:36:01 6 14.10 0.00 2.60 15.21 0.08 68.01 11:36:01 7 11.16 0.00 1.76 8.02 0.07 78.99 11:37:01 all 0.38 0.00 0.15 0.73 0.01 98.73 11:37:01 0 0.45 0.00 0.17 0.00 0.00 99.38 11:37:01 1 0.60 0.00 0.17 0.00 0.00 99.23 11:37:01 2 0.67 0.00 0.15 0.00 0.02 99.16 11:37:01 3 0.13 0.00 0.10 0.00 0.02 99.75 11:37:01 4 0.23 0.00 0.12 0.00 0.00 99.65 11:37:01 5 0.37 0.00 0.18 0.02 0.05 99.38 11:37:01 6 0.15 0.00 0.12 0.00 0.02 99.72 11:37:01 7 0.42 0.00 0.17 5.79 0.02 93.61 Average: all 9.67 0.00 1.45 2.22 0.04 86.61 Average: 0 4.49 0.00 1.14 0.38 0.03 93.97 Average: 1 20.98 0.00 2.09 2.87 0.06 74.00 Average: 2 8.33 0.00 1.44 1.70 0.04 88.49 Average: 3 7.86 0.00 1.36 0.20 0.04 90.54 Average: 4 11.83 0.00 1.54 1.04 0.04 85.56 Average: 5 11.30 0.00 1.56 1.13 0.07 85.94 Average: 6 7.77 0.00 1.48 4.65 0.05 86.05 Average: 7 4.80 0.00 1.03 5.81 0.04 88.33