---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6836 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 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 855 28075 0 3235 30863 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:92:8b:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe92:8b52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:8a:aa:9c 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::42:51ff:fe8a:aa9c/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-6836) 12/22/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 115.01 40.93 74.09 1863.68 27353.33 03:30:01 141.63 18.56 123.06 456.86 38654.62 03:31:01 31.39 0.97 30.43 54.26 22972.57 03:32:01 63.05 3.27 59.78 446.25 31477.37 03:33:01 120.38 0.48 119.90 28.26 47047.09 03:34:01 64.17 1.03 63.14 63.46 29046.89 Average: 89.20 10.79 78.41 481.62 32773.67 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30173008 31757400 2766212 8.40 69304 1826432 1398656 4.12 816588 1662224 156088 03:30:01 28740328 30689880 4198892 12.75 85912 2159808 2431124 7.15 1943868 1934120 17628 03:31:01 27579296 29583380 5359924 16.27 89136 2207884 3541448 10.42 3093276 1934572 7416 03:32:01 27847056 30214952 5092164 15.46 94968 2556932 2721972 8.01 2534904 2204500 24956 03:33:01 27089980 29821812 5849240 17.76 101684 2906032 3398000 10.00 2947972 2529080 1524 03:34:01 28719312 31589788 4219908 12.81 107548 3034796 1467084 4.32 1201476 2641248 22308 Average: 28358163 30609535 4581057 13.91 91425 2448647 2493047 7.34 2089681 2150957 38320 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 ens3 202.24 144.45 1096.06 35.22 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 ens3 370.99 309.37 3774.36 69.52 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 ens3 249.16 195.67 630.83 82.08 0.00 0.00 0.00 0.00 03:32:01 docker0 2.23 4.43 0.13 39.07 0.00 0.00 0.00 0.00 03:32:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 03:32:01 ens3 449.73 321.71 1533.07 118.73 0.00 0.00 0.00 0.00 03:33:01 docker0 4.13 7.93 0.24 79.47 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 ens3 376.97 229.60 327.26 88.99 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 16.00 16.00 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 ens3 268.21 208.53 343.31 86.57 0.00 0.00 0.00 0.00 Average: docker0 1.06 2.07 0.06 19.81 0.00 0.00 0.00 0.00 Average: lo 3.31 3.31 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 319.88 235.14 1284.68 80.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6836) 12/22/23 _x86_64_ (8 CPU) 03:27:22 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.53 0.00 0.89 2.49 0.04 86.06 03:29:01 0 9.03 0.00 0.81 9.47 0.03 80.65 03:29:01 1 14.89 0.00 1.12 0.88 0.05 83.05 03:29:01 2 14.50 0.00 0.98 0.64 0.03 83.84 03:29:01 3 2.29 0.00 0.53 0.51 0.02 96.66 03:29:01 4 2.49 0.00 0.17 0.25 0.05 97.04 03:29:01 5 3.97 0.00 0.48 0.32 0.02 95.21 03:29:01 6 12.83 0.00 0.90 0.53 0.03 85.71 03:29:01 7 24.36 0.00 2.09 7.26 0.07 66.22 03:30:01 all 21.54 0.00 1.12 1.78 0.06 75.50 03:30:01 0 29.80 0.00 1.14 0.02 0.07 68.98 03:30:01 1 21.49 0.00 0.52 0.25 0.05 77.69 03:30:01 2 14.90 0.00 0.63 1.65 0.03 82.78 03:30:01 3 22.73 0.00 0.92 0.43 0.07 75.85 03:30:01 4 12.88 0.00 1.40 0.52 0.07 85.13 03:30:01 5 16.83 0.00 0.95 0.03 0.07 82.12 03:30:01 6 38.16 0.00 2.41 3.55 0.08 55.80 03:30:01 7 15.48 0.00 1.01 7.85 0.05 75.62 03:31:01 all 39.74 0.00 0.98 0.76 0.08 58.44 03:31:01 0 36.20 0.00 0.92 0.08 0.07 62.73 03:31:01 1 50.52 0.00 1.05 0.07 0.10 48.26 03:31:01 2 35.94 0.00 1.00 0.03 0.07 62.95 03:31:01 3 45.02 0.00 1.51 0.05 0.08 53.34 03:31:01 4 30.07 0.00 0.77 0.02 0.07 69.08 03:31:01 5 36.08 0.00 0.87 0.03 0.07 62.95 03:31:01 6 40.38 0.00 0.69 5.78 0.08 53.07 03:31:01 7 43.79 0.00 1.02 0.00 0.08 55.11 03:32:01 all 27.89 0.00 1.39 2.01 0.08 68.63 03:32:01 0 22.85 0.00 1.81 3.97 0.08 71.29 03:32:01 1 29.33 0.00 1.68 1.13 0.08 67.77 03:32:01 2 22.20 0.00 1.69 0.35 0.07 75.70 03:32:01 3 25.64 0.00 1.36 0.12 0.07 72.81 03:32:01 4 25.03 0.00 1.51 1.74 0.07 71.66 03:32:01 5 29.85 0.00 1.01 3.30 0.08 65.76 03:32:01 6 27.87 0.00 1.10 5.37 0.08 65.57 03:32:01 7 40.35 0.00 1.02 0.13 0.10 58.39 03:33:01 all 23.74 0.00 2.19 2.38 0.09 71.60 03:33:01 0 19.81 0.00 2.35 6.56 0.12 71.16 03:33:01 1 24.82 0.00 2.05 1.76 0.08 71.29 03:33:01 2 24.63 0.00 3.11 1.87 0.08 70.31 03:33:01 3 23.71 0.00 2.07 2.56 0.10 71.57 03:33:01 4 22.60 0.00 2.03 0.18 0.08 75.10 03:33:01 5 25.91 0.00 1.92 2.40 0.08 69.69 03:33:01 6 28.35 0.00 2.13 0.70 0.08 68.73 03:33:01 7 20.09 0.00 1.83 3.00 0.08 75.00 03:34:01 all 13.10 0.00 1.20 1.21 0.05 84.43 03:34:01 0 13.33 0.00 1.17 0.69 0.03 84.78 03:34:01 1 6.90 0.00 0.95 0.03 0.03 92.08 03:34:01 2 6.73 0.00 1.39 0.03 0.05 91.80 03:34:01 3 6.98 0.00 0.84 0.00 0.03 92.15 03:34:01 4 10.03 0.00 1.15 0.10 0.05 88.67 03:34:01 5 22.06 0.00 1.58 6.56 0.05 69.75 03:34:01 6 22.16 0.00 1.29 2.09 0.07 74.40 03:34:01 7 16.67 0.00 1.29 0.22 0.03 81.79 Average: all 22.79 0.00 1.30 1.77 0.07 74.08 Average: 0 21.88 0.00 1.37 3.45 0.07 73.24 Average: 1 24.68 0.00 1.23 0.69 0.07 73.34 Average: 2 19.83 0.00 1.47 0.76 0.06 77.88 Average: 3 21.10 0.00 1.20 0.61 0.06 77.02 Average: 4 17.21 0.00 1.17 0.47 0.06 81.09 Average: 5 22.49 0.00 1.13 2.11 0.06 74.20 Average: 6 28.33 0.00 1.42 3.01 0.07 67.17 Average: 7 26.80 0.00 1.37 3.06 0.07 68.69