---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5227 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 862 28458 0 2846 30867 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:cd:bd:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fecd:bdfa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:85:d4:77 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-5227) 12/15/23 _x86_64_ (8 CPU) 09:04:58 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 128.26 74.30 53.96 5308.85 45123.28 09:07:01 123.56 26.31 97.25 1257.52 17585.60 09:08:01 115.41 6.93 108.48 431.39 20333.81 09:09:01 55.67 1.28 54.39 59.86 23448.76 Average: 105.73 27.21 78.52 1764.41 26622.86 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30344860 31708036 2594360 7.88 51632 1632676 1414188 4.16 835980 1487432 69184 09:07:01 29624756 31372472 3314464 10.06 78552 1970844 1981916 5.83 1214304 1787540 147156 09:08:01 29217284 31652488 3721936 11.30 89232 2631232 1357940 4.00 1169284 2208900 415264 09:09:01 29140304 31606848 3798916 11.53 95864 2655164 1423836 4.19 1240184 2212268 31308 Average: 29581801 31584961 3357419 10.19 78820 2222479 1544470 4.54 1114938 1924035 165728 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:06:01 ens3 541.59 322.20 943.42 63.35 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:07:01 ens3 136.03 101.25 1499.97 23.33 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:08:01 ens3 966.14 621.81 3948.53 201.85 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:09:01 ens3 232.96 203.05 285.65 1678.90 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 1.38 1.38 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 469.18 312.08 1669.39 491.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5227) 12/15/23 _x86_64_ (8 CPU) 09:04:58 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 7.90 0.00 1.12 2.69 0.03 88.26 09:06:01 0 16.17 0.00 1.52 0.55 0.03 81.73 09:06:01 1 5.30 0.00 2.07 0.83 0.03 91.77 09:06:01 2 5.55 0.00 0.82 3.99 0.03 89.61 09:06:01 3 3.45 0.00 0.95 0.89 0.03 94.68 09:06:01 4 2.14 0.00 1.09 2.02 0.02 94.73 09:06:01 5 4.11 0.00 0.70 0.35 0.02 94.82 09:06:01 6 11.60 0.00 0.73 3.75 0.03 83.88 09:06:01 7 14.83 0.00 1.06 9.18 0.05 74.88 09:07:01 all 12.71 0.00 0.90 1.68 0.03 84.67 09:07:01 0 5.76 0.00 0.36 0.05 0.03 93.79 09:07:01 1 27.10 0.00 1.47 0.87 0.05 70.52 09:07:01 2 6.53 0.00 0.33 2.74 0.03 90.37 09:07:01 3 5.70 0.00 0.90 0.52 0.02 92.87 09:07:01 4 4.42 0.00 0.80 4.67 0.03 90.08 09:07:01 5 5.73 0.00 0.80 3.22 0.02 90.23 09:07:01 6 12.58 0.00 0.85 0.45 0.03 86.09 09:07:01 7 33.96 0.00 1.67 0.95 0.07 63.35 09:08:01 all 30.34 0.00 1.45 1.13 0.07 67.00 09:08:01 0 22.77 0.00 0.72 0.65 0.05 75.81 09:08:01 1 35.17 0.00 1.52 0.42 0.07 62.82 09:08:01 2 23.16 0.00 1.39 2.40 0.07 72.99 09:08:01 3 44.65 0.00 1.99 0.90 0.10 52.36 09:08:01 4 31.58 0.00 3.14 0.40 0.07 64.81 09:08:01 5 23.78 0.00 1.07 4.12 0.08 70.94 09:08:01 6 28.78 0.00 1.27 0.17 0.07 69.72 09:08:01 7 32.82 0.00 0.47 0.00 0.08 66.63 09:09:01 all 10.63 0.00 0.56 1.42 0.02 87.36 09:09:01 0 2.56 0.00 0.21 0.05 0.02 97.16 09:09:01 1 0.35 0.00 0.18 0.02 0.02 99.43 09:09:01 2 25.29 0.00 1.00 0.13 0.03 73.54 09:09:01 3 0.87 0.00 0.23 0.00 0.03 98.86 09:09:01 4 18.76 0.00 1.09 7.50 0.03 72.62 09:09:01 5 2.55 0.00 0.35 2.12 0.02 94.96 09:09:01 6 25.86 0.00 0.90 0.40 0.03 72.81 09:09:01 7 8.93 0.00 0.55 1.18 0.02 89.31 Average: all 15.39 0.00 1.01 1.73 0.04 81.83 Average: 0 11.77 0.00 0.70 0.32 0.03 87.17 Average: 1 16.98 0.00 1.31 0.53 0.04 81.14 Average: 2 15.13 0.00 0.88 2.32 0.04 81.62 Average: 3 13.67 0.00 1.02 0.58 0.05 84.69 Average: 4 14.22 0.00 1.53 3.65 0.04 80.56 Average: 5 9.03 0.00 0.73 2.45 0.03 87.75 Average: 6 19.70 0.00 0.94 1.19 0.04 78.13 Average: 7 22.64 0.00 0.94 2.82 0.05 73.55