---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4098 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 14G 142G 9% / 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 867 25152 0 6146 30843 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:32:ca:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe32:cac6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:b3:aa:48 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-4098) 12/11/23 _x86_64_ (8 CPU) 12:16:35 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 145.03 71.31 73.72 4609.49 47869.84 12:19:01 93.25 13.81 79.44 1121.36 29817.13 12:20:01 180.65 9.33 171.32 1650.26 104263.69 12:21:01 282.05 12.81 269.24 788.84 111399.50 12:22:01 22.51 0.38 22.13 36.26 22314.51 12:23:01 57.37 1.40 55.97 107.45 22509.08 Average: 130.15 18.18 111.97 1385.96 56360.61 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30059856 31661700 2879364 8.74 65348 1847540 1496220 4.40 942424 1645980 192312 12:19:01 29795056 31695208 3144164 9.55 84252 2111488 1408440 4.14 884992 1937836 243920 12:20:01 25957160 31659632 6982060 21.20 118512 5750288 1406976 4.14 1009376 5488336 1291076 12:21:01 24408520 30382620 8530700 25.90 135308 5978616 5324440 15.67 2398788 5583428 344 12:22:01 24009188 30034396 8930032 27.11 135920 6023584 6064204 17.84 2809944 5557524 212 12:23:01 25769412 31590492 7169808 21.77 139148 5828456 1463148 4.30 1299860 5355408 40720 Average: 26666532 31170675 6272688 19.04 113081 4589995 2860571 8.42 1557564 4261419 294764 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 12:18:01 ens3 325.71 225.50 1436.64 57.40 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:19:01 ens3 63.73 42.85 952.71 8.87 0.00 0.00 0.00 0.00 12:20:01 br-6938532fff29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 12:20:01 ens3 1097.87 583.95 38832.26 42.89 0.00 0.00 0.00 0.00 12:21:01 veth2781a7c 0.23 0.70 0.01 0.04 0.00 0.00 0.00 0.00 12:21:01 br-6938532fff29 0.32 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:21:01 vethb5fec1f 0.90 1.08 0.06 0.06 0.00 0.00 0.00 0.00 12:21:01 veth947b65a 3.50 3.38 0.43 0.35 0.00 0.00 0.00 0.00 12:22:01 veth2781a7c 4.22 4.62 1.69 1.13 0.00 0.00 0.00 0.00 12:22:01 br-6938532fff29 1.47 2.05 0.65 0.42 0.00 0.00 0.00 0.00 12:22:01 vethb5fec1f 4.32 3.78 0.80 0.58 0.00 0.00 0.00 0.00 12:22:01 veth947b65a 100.30 81.99 22.54 101.02 0.00 0.00 0.00 0.01 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 lo 22.40 22.40 2.76 2.76 0.00 0.00 0.00 0.00 12:23:01 ens3 1635.49 954.16 41375.97 277.51 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 3.17 3.17 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 270.70 157.41 6883.84 46.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4098) 12/11/23 _x86_64_ (8 CPU) 12:16:35 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 9.87 0.00 1.18 4.32 0.05 84.58 12:18:01 0 3.71 0.00 0.62 0.08 0.03 95.56 12:18:01 1 27.76 0.00 2.14 5.84 0.07 64.20 12:18:01 2 11.88 0.00 1.50 1.24 0.03 85.35 12:18:01 3 9.98 0.00 1.22 0.78 0.02 88.00 12:18:01 4 11.52 0.00 1.31 24.59 0.03 62.55 12:18:01 5 6.06 0.00 0.77 0.27 0.03 92.88 12:18:01 6 4.25 0.00 1.12 1.65 0.08 92.89 12:18:01 7 3.91 0.00 0.78 0.17 0.03 95.10 12:19:01 all 10.55 0.00 0.71 2.56 0.03 86.14 12:19:01 0 4.90 0.00 0.47 0.52 0.02 94.10 12:19:01 1 25.75 0.00 1.75 5.02 0.05 67.43 12:19:01 2 18.35 0.00 1.18 0.30 0.03 80.13 12:19:01 3 5.29 0.00 0.42 0.10 0.03 94.16 12:19:01 4 0.08 0.00 0.18 11.95 0.02 87.77 12:19:01 5 17.92 0.00 0.88 1.23 0.05 79.91 12:19:01 6 5.86 0.00 0.53 0.33 0.03 93.24 12:19:01 7 6.23 0.00 0.28 1.06 0.05 92.38 12:20:01 all 11.29 0.00 4.50 9.30 0.07 74.84 12:20:01 0 10.60 0.00 4.73 0.19 0.07 84.42 12:20:01 1 10.78 0.00 4.44 10.07 0.08 74.62 12:20:01 2 12.39 0.00 5.47 0.98 0.07 81.10 12:20:01 3 11.74 0.00 3.00 3.79 0.05 81.42 12:20:01 4 10.19 0.00 4.83 16.81 0.10 68.06 12:20:01 5 13.63 0.00 4.16 3.87 0.05 78.30 12:20:01 6 12.56 0.00 5.23 12.64 0.07 69.50 12:20:01 7 8.33 0.00 4.18 26.30 0.09 61.11 12:21:01 all 21.62 0.00 3.95 5.72 0.07 68.64 12:21:01 0 27.10 0.00 4.52 1.21 0.07 67.10 12:21:01 1 20.88 0.00 3.54 2.35 0.05 73.19 12:21:01 2 20.23 0.00 3.23 0.79 0.07 75.68 12:21:01 3 15.06 0.00 3.08 1.50 0.07 80.29 12:21:01 4 17.65 0.00 3.89 18.31 0.05 60.10 12:21:01 5 29.06 0.00 4.61 1.53 0.07 64.73 12:21:01 6 23.82 0.00 5.38 19.86 0.08 50.86 12:21:01 7 19.19 0.00 3.43 0.22 0.05 77.11 12:22:01 all 14.51 0.00 1.79 1.12 0.06 82.52 12:22:01 0 16.44 0.00 2.41 0.22 0.07 80.87 12:22:01 1 13.25 0.00 1.47 8.01 0.07 77.20 12:22:01 2 15.21 0.00 2.24 0.02 0.05 82.48 12:22:01 3 13.29 0.00 1.47 0.03 0.07 85.14 12:22:01 4 12.39 0.00 1.56 0.03 0.08 85.93 12:22:01 5 12.70 0.00 1.68 0.05 0.05 85.52 12:22:01 6 16.79 0.00 1.66 0.07 0.08 81.40 12:22:01 7 15.98 0.00 1.86 0.55 0.07 81.54 12:23:01 all 5.55 0.00 0.55 1.44 0.03 92.42 12:23:01 0 2.53 0.00 0.58 0.20 0.03 96.65 12:23:01 1 4.63 0.00 0.57 9.62 0.03 85.15 12:23:01 2 14.14 0.00 0.45 0.65 0.03 84.72 12:23:01 3 0.58 0.00 0.43 0.32 0.03 98.63 12:23:01 4 0.82 0.00 0.33 0.23 0.02 98.60 12:23:01 5 1.17 0.00 0.45 0.12 0.03 98.23 12:23:01 6 2.50 0.00 0.38 0.03 0.02 97.07 12:23:01 7 18.08 0.00 1.18 0.38 0.03 80.32 Average: all 12.22 0.00 2.11 4.06 0.05 81.56 Average: 0 10.86 0.00 2.21 0.40 0.05 86.48 Average: 1 17.19 0.00 2.31 6.81 0.06 73.63 Average: 2 15.37 0.00 2.34 0.66 0.05 81.59 Average: 3 9.31 0.00 1.60 1.08 0.04 87.97 Average: 4 8.76 0.00 2.01 11.97 0.05 77.22 Average: 5 13.40 0.00 2.09 1.18 0.05 83.29 Average: 6 10.91 0.00 2.36 5.71 0.06 80.96 Average: 7 11.95 0.00 1.94 4.71 0.05 81.35