---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10214 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 712K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 822 26764 0 4580 30889 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:22:d3:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:fe22:d311/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:4f:f3:6e 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::42:6cff:fe4f:f36e/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-10214) 06/09/26 _x86_64_ (8 CPU) 15:20:49 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 130.27 69.79 60.48 5187.60 45751.42 15:23:01 42.49 3.88 38.61 43.46 12309.15 15:24:01 35.49 0.15 35.34 21.73 14000.07 15:25:01 81.82 7.18 74.64 1335.24 17871.55 15:26:01 85.50 2.08 83.42 334.48 40666.69 15:27:01 140.98 0.55 140.43 4.40 32541.91 15:28:01 411.83 0.02 411.81 0.13 27138.68 15:29:02 434.35 0.03 434.32 1.05 22609.94 15:30:01 346.77 0.00 346.77 0.00 64761.23 15:31:01 76.15 0.20 75.95 13.20 23487.29 Average: 178.78 8.39 170.39 694.03 30041.96 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30474076 31764244 2465144 7.48 42400 1574508 1408292 4.14 765452 1446192 20404 15:23:01 30380868 31743056 2558352 7.77 52164 1631856 1424060 4.19 802696 1491492 7192 15:24:01 30241376 31776100 2697844 8.19 66692 1780348 1382868 4.07 770008 1640596 115628 15:25:01 29743668 31762648 3195552 9.70 80608 2234896 1478244 4.35 855100 2014868 367932 15:26:01 28913624 31562260 4025596 12.22 86452 2845860 1818632 5.35 1062620 2605288 317004 15:27:01 27359052 31138516 5580168 16.94 145516 3760820 2201620 6.48 1628644 3407988 660140 15:28:01 26529616 30563628 6409604 19.46 155704 3936504 2802992 8.25 2250360 3520792 315116 15:29:02 26637760 31664420 6301460 19.13 194364 4872372 1715712 5.05 1295052 4386732 987036 15:30:01 26198084 31708048 6741136 20.47 229768 5265580 1550008 4.56 1301196 4763492 220 15:31:01 27449000 31657928 5490220 16.67 232944 4078632 1550580 4.56 1224560 3711944 1876 Average: 28392712 31534085 4546508 13.80 128661 3198138 1733301 5.10 1195569 2898938 279255 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 261.08 190.29 770.65 54.42 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 23.70 19.20 303.06 3.55 0.00 0.00 0.00 0.00 15:24:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 27.51 19.83 637.35 2.50 0.00 0.00 0.00 0.00 15:25:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 99.68 59.01 1808.97 10.05 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 99.58 202.77 7.10 3428.78 0.00 0.00 0.00 0.00 15:26:01 ens3 214.68 104.12 3432.72 15.10 0.00 0.00 0.00 0.00 15:26:01 vethae3ee7e 53.97 83.74 5.34 903.20 0.00 0.00 0.00 0.07 15:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:27:01 docker0 216.20 486.22 30.23 2801.19 0.00 0.00 0.00 0.00 15:27:01 ens3 506.32 220.21 2804.79 38.80 0.00 0.00 0.00 0.00 15:27:01 vethae3ee7e 216.20 486.25 33.19 2801.19 0.00 0.00 0.00 0.23 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 27.23 43.73 1.56 118.27 0.00 0.00 0.00 0.00 15:28:01 ens3 46.54 28.23 119.10 3.32 0.00 0.00 0.00 0.00 15:28:01 vethae3ee7e 27.23 43.74 1.93 118.27 0.00 0.00 0.00 0.01 15:29:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:29:02 docker0 6.52 8.57 0.38 14.65 0.00 0.00 0.00 0.00 15:29:02 ens3 9.42 6.75 14.78 0.72 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 0.64 0.17 0.09 0.22 0.00 0.00 0.00 0.00 15:31:01 lo 5.33 5.33 0.58 0.58 0.00 0.00 0.00 0.00 15:31:01 docker0 9.77 17.71 0.66 443.06 0.00 0.00 0.00 0.00 15:31:01 ens3 48.04 37.96 489.72 26.54 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 35.93 75.90 3.99 680.44 0.00 0.00 0.00 0.00 Average: ens3 123.75 68.57 1037.89 15.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10214) 06/09/26 _x86_64_ (8 CPU) 15:20:49 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 4.58 0.00 0.96 11.80 0.05 82.61 15:22:01 0 2.21 0.00 0.65 11.61 0.05 85.48 15:22:01 1 6.31 0.00 1.87 1.67 0.03 90.12 15:22:01 2 1.79 0.00 0.89 31.55 0.02 65.75 15:22:01 3 6.53 0.00 1.00 1.13 0.05 91.29 15:22:01 4 2.56 0.00 0.64 20.81 0.05 75.94 15:22:01 5 4.79 0.00 0.84 10.44 0.03 83.90 15:22:01 6 4.45 0.00 0.60 2.06 0.03 92.86 15:22:01 7 7.98 0.00 1.12 15.31 0.05 75.53 15:23:01 all 3.18 0.00 0.24 9.24 0.13 87.21 15:23:01 0 3.28 0.00 0.44 36.09 0.35 59.84 15:23:01 1 2.03 0.00 0.13 0.63 0.02 97.18 15:23:01 2 4.40 0.00 0.37 20.75 0.05 74.43 15:23:01 3 6.48 0.00 0.33 2.90 0.22 90.07 15:23:01 4 4.55 0.00 0.33 2.79 0.02 92.31 15:23:01 5 0.85 0.00 0.10 0.82 0.28 97.95 15:23:01 6 0.20 0.00 0.07 2.65 0.07 97.02 15:23:01 7 3.65 0.00 0.12 7.70 0.02 88.52 15:24:01 all 2.26 0.00 0.22 10.66 0.01 86.84 15:24:01 0 0.02 0.00 0.02 1.27 0.00 98.70 15:24:01 1 4.82 0.00 0.40 7.67 0.02 87.09 15:24:01 2 0.85 0.00 0.07 0.53 0.00 98.55 15:24:01 3 1.07 0.00 0.13 0.12 0.02 98.67 15:24:01 4 0.07 0.00 0.03 2.70 0.03 97.17 15:24:01 5 6.42 0.00 0.75 65.69 0.05 27.08 15:24:01 6 2.78 0.00 0.20 0.38 0.02 96.62 15:24:01 7 2.07 0.00 0.17 7.25 0.02 90.50 15:25:01 all 5.91 0.00 0.77 7.17 0.04 86.12 15:25:01 0 17.80 0.00 1.67 25.85 0.07 54.61 15:25:01 1 11.58 0.00 1.10 5.04 0.03 82.25 15:25:01 2 5.37 0.00 0.97 1.53 0.02 92.11 15:25:01 3 1.34 0.00 0.47 0.32 0.02 97.86 15:25:01 4 7.65 0.00 0.68 21.68 0.05 69.93 15:25:01 5 1.80 0.00 0.55 2.83 0.05 94.78 15:25:01 6 0.92 0.00 0.40 0.00 0.03 98.65 15:25:01 7 0.83 0.00 0.32 0.10 0.02 98.73 15:26:01 all 3.12 0.00 0.97 8.75 0.05 87.11 15:26:01 0 0.28 0.00 0.72 3.42 0.05 95.53 15:26:01 1 2.40 0.00 0.52 1.55 0.03 95.49 15:26:01 2 10.58 0.00 1.75 0.63 0.07 86.97 15:26:01 3 4.42 0.00 1.19 0.22 0.05 94.13 15:26:01 4 2.28 0.00 1.07 15.45 0.07 81.14 15:26:01 5 1.57 0.00 0.79 48.31 0.05 49.28 15:26:01 6 2.39 0.00 0.53 0.32 0.02 96.74 15:26:01 7 1.05 0.00 1.20 0.15 0.05 97.54 15:27:01 all 10.33 0.00 2.31 8.80 0.10 78.47 15:27:01 0 21.98 0.00 1.64 0.07 0.12 76.21 15:27:01 1 12.91 0.00 1.64 22.20 0.07 63.18 15:27:01 2 5.90 0.00 5.15 7.51 0.13 81.30 15:27:01 3 18.03 0.00 2.06 0.50 0.08 79.32 15:27:01 4 7.69 0.00 2.80 15.88 0.10 73.52 15:27:01 5 4.34 0.00 1.87 19.90 0.08 73.80 15:27:01 6 5.50 0.00 1.59 3.88 0.10 88.92 15:27:01 7 6.18 0.00 1.69 0.50 0.10 91.53 15:28:01 all 12.28 0.00 0.92 13.30 0.06 73.45 15:28:01 0 5.66 0.00 0.30 0.07 0.03 93.94 15:28:01 1 4.50 0.00 1.86 17.37 0.05 76.23 15:28:01 2 29.27 0.00 0.97 0.89 0.08 68.79 15:28:01 3 1.23 0.00 0.20 0.97 0.02 97.58 15:28:01 4 1.55 0.00 0.73 3.19 0.03 94.49 15:28:01 5 1.22 0.00 0.27 17.69 0.02 80.81 15:28:01 6 41.59 0.00 0.72 24.47 0.15 33.07 15:28:01 7 13.28 0.00 2.33 41.86 0.08 42.45 15:29:02 all 4.27 0.00 1.47 11.31 0.06 82.89 15:29:02 0 2.96 0.00 1.63 2.48 0.03 92.90 15:29:02 1 2.98 0.00 1.58 30.10 0.07 65.27 15:29:02 2 16.88 0.00 1.51 1.09 0.07 80.45 15:29:02 3 1.95 0.00 1.16 27.89 0.05 68.95 15:29:02 4 2.69 0.00 1.56 18.67 0.08 77.00 15:29:02 5 2.39 0.00 1.49 0.64 0.05 95.43 15:29:02 6 2.10 0.00 1.60 1.86 0.03 94.41 15:29:02 7 2.26 0.00 1.21 7.76 0.05 88.71 15:30:01 all 2.82 0.00 1.67 14.46 0.04 81.02 15:30:01 0 2.85 0.00 1.38 0.72 0.05 95.01 15:30:01 1 2.70 0.00 1.63 5.07 0.05 90.55 15:30:01 2 3.61 0.00 2.03 6.29 0.05 88.02 15:30:01 3 2.59 0.00 3.35 74.89 0.07 19.10 15:30:01 4 2.91 0.00 1.33 0.00 0.03 95.73 15:30:01 5 3.62 0.00 1.20 13.05 0.03 82.09 15:30:01 6 3.06 0.00 1.02 5.90 0.03 89.99 15:30:01 7 1.21 0.00 1.41 9.88 0.02 87.48 15:31:01 all 14.84 0.00 2.41 3.67 0.10 78.98 15:31:01 0 40.75 0.00 2.95 0.32 0.13 55.85 15:31:01 1 11.98 0.00 3.13 3.04 0.10 81.75 15:31:01 2 11.92 0.00 2.44 23.09 0.10 62.45 15:31:01 3 15.82 0.00 2.92 0.44 0.10 80.73 15:31:01 4 3.19 0.00 1.10 0.00 0.03 95.68 15:31:01 5 7.56 0.00 1.44 0.40 0.12 90.49 15:31:01 6 14.69 0.00 2.70 1.90 0.12 80.59 15:31:01 7 12.83 0.00 2.61 0.23 0.10 84.22 Average: all 6.36 0.00 1.19 9.91 0.06 82.48 Average: 0 9.78 0.00 1.14 8.16 0.09 80.83 Average: 1 6.22 0.00 1.38 9.47 0.05 82.88 Average: 2 9.08 0.00 1.61 9.36 0.06 79.89 Average: 3 5.94 0.00 1.27 10.83 0.07 81.89 Average: 4 3.51 0.00 1.03 10.14 0.05 85.27 Average: 5 3.45 0.00 0.93 17.91 0.08 77.63 Average: 6 7.76 0.00 0.94 4.33 0.06 86.90 Average: 7 5.13 0.00 1.22 9.07 0.05 84.54