---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4327 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 864 27540 0 3762 30847 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:3f:cb:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3f:cb82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:42:4a:b2 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::42:4fff:fe42:4ab2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4327) 12/11/23 _x86_64_ (8 CPU) 17:12:31 LINUX RESTART (8 CPU) 17:13:01 tps rtps wtps bread/s bwrtn/s 17:14:01 111.91 44.16 67.76 1950.87 27355.57 17:15:01 306.91 35.49 271.43 1796.07 40270.71 17:16:01 208.97 6.75 202.22 652.02 36485.79 17:17:01 301.55 8.17 293.38 627.90 58836.99 Average: 232.34 23.64 208.70 1256.74 40737.25 17:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:14:01 30150260 31716472 2788960 8.47 66784 1811544 1380764 4.06 853076 1647476 154276 17:15:01 29053612 31172236 3885608 11.80 94908 2313976 1801724 5.30 1421324 2125404 99700 17:16:01 27958720 30633224 4980500 15.12 130120 2798328 2243688 6.60 2233268 2347124 170152 17:17:01 28230648 31608396 4708572 14.29 140444 3466296 1392444 4.10 1435652 2847772 44372 Average: 28848310 31282582 4090910 12.42 108064 2597536 1704655 5.02 1485830 2241944 117125 17:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 17:14:01 ens3 327.23 187.89 1357.42 50.63 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 17:15:01 ens3 313.13 237.42 3900.70 36.53 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 17:16:01 ens3 438.91 306.13 2563.82 1296.86 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 17:17:01 lo 5.63 5.63 0.50 0.50 0.00 0.00 0.00 0.00 17:17:01 ens3 599.97 427.05 2029.66 2505.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.81 2.81 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 419.80 289.62 2462.96 972.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4327) 12/11/23 _x86_64_ (8 CPU) 17:12:31 LINUX RESTART (8 CPU) 17:13:01 CPU %user %nice %system %iowait %steal %idle 17:14:01 all 10.51 0.00 0.85 3.19 0.04 85.41 17:14:01 0 1.32 0.00 0.89 5.23 0.02 92.54 17:14:01 1 25.52 0.00 1.70 2.52 0.05 70.21 17:14:01 2 7.81 0.00 0.60 0.25 0.07 91.27 17:14:01 3 13.63 0.00 0.87 0.58 0.03 84.88 17:14:01 4 16.83 0.00 1.12 0.99 0.05 81.01 17:14:01 5 9.37 0.00 0.80 2.34 0.02 87.47 17:14:01 6 3.09 0.00 0.37 12.57 0.02 83.96 17:14:01 7 6.52 0.00 0.43 1.07 0.03 91.94 17:15:01 all 13.90 0.00 1.09 4.56 0.05 80.39 17:15:01 0 10.76 0.00 0.60 0.40 0.05 88.19 17:15:01 1 15.74 0.00 0.72 0.87 0.05 82.62 17:15:01 2 15.45 0.00 1.01 16.95 0.07 66.53 17:15:01 3 16.56 0.00 1.29 5.84 0.05 76.26 17:15:01 4 25.52 0.00 2.21 1.49 0.07 70.71 17:15:01 5 7.17 0.00 0.35 0.79 0.07 91.62 17:15:01 6 12.38 0.00 1.92 9.79 0.07 75.84 17:15:01 7 7.67 0.00 0.60 0.40 0.05 91.28 17:16:01 all 32.29 0.00 2.27 2.99 0.09 62.35 17:16:01 0 27.12 0.00 1.73 1.41 0.08 69.65 17:16:01 1 28.50 0.00 1.75 0.18 0.08 69.49 17:16:01 2 33.26 0.00 2.93 12.94 0.10 50.77 17:16:01 3 32.85 0.00 2.05 0.64 0.08 64.37 17:16:01 4 33.99 0.00 2.45 0.42 0.12 63.02 17:16:01 5 33.71 0.00 2.80 0.34 0.10 63.06 17:16:01 6 37.91 0.00 2.59 7.70 0.08 51.72 17:16:01 7 31.02 0.00 1.88 0.28 0.07 66.75 17:17:01 all 14.71 0.00 1.65 4.68 0.06 78.89 17:17:01 0 14.47 0.00 1.89 5.11 0.07 78.46 17:17:01 1 12.26 0.00 0.92 0.10 0.05 86.67 17:17:01 2 9.70 0.00 2.35 9.19 0.05 78.71 17:17:01 3 13.43 0.00 1.63 0.20 0.07 84.67 17:17:01 4 27.67 0.00 2.61 4.32 0.08 65.31 17:17:01 5 11.29 0.00 1.04 0.17 0.05 87.45 17:17:01 6 12.25 0.00 1.07 6.51 0.07 80.10 17:17:01 7 16.62 0.00 1.63 11.86 0.07 69.82 Average: all 17.84 0.00 1.46 3.86 0.06 76.78 Average: 0 13.40 0.00 1.28 3.04 0.05 82.23 Average: 1 20.50 0.00 1.27 0.92 0.06 77.25 Average: 2 16.54 0.00 1.72 9.82 0.07 71.85 Average: 3 19.11 0.00 1.46 1.82 0.06 77.56 Average: 4 25.98 0.00 2.10 1.81 0.08 70.03 Average: 5 15.36 0.00 1.25 0.91 0.06 82.42 Average: 6 16.37 0.00 1.49 9.15 0.06 72.94 Average: 7 15.44 0.00 1.13 3.39 0.05 79.98