---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-78728 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 13G 143G 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 889 26148 0 5129 30820 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ad:b3:51 brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fead:b351/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:83:ab:09 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-78728) 10/23/24 _x86_64_ (8 CPU) 05:28:32 LINUX RESTART (8 CPU) 05:29:03 tps rtps wtps bread/s bwrtn/s 05:30:01 369.54 73.66 295.88 4767.59 39451.54 05:31:01 147.84 22.96 124.88 2742.34 37429.10 05:32:01 410.71 11.81 398.90 800.53 122821.08 05:33:01 68.06 0.52 67.54 58.12 30438.98 05:34:01 18.66 0.00 18.66 0.00 25285.00 05:35:01 59.89 1.40 58.49 111.58 24481.32 Average: 178.05 18.08 159.97 1394.63 46691.38 05:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30137980 31691736 2801240 8.50 68992 1797096 1405852 4.14 877856 1632364 146084 05:31:01 28708676 31625660 4230544 12.84 101076 3088208 1624272 4.78 1026840 2828308 1089164 05:32:01 26400204 31241344 6539016 19.85 133196 4888936 4638880 13.65 1469712 4556936 21456 05:33:01 24711428 29696216 8227792 24.98 134788 5025080 6475712 19.05 3098516 4600344 2636 05:34:01 24708192 29685884 8231028 24.99 134860 5017764 6495104 19.11 3109660 4592316 172 05:35:01 26750360 31533800 6188860 18.79 136356 4839304 1537784 4.52 1302044 4410916 19164 Average: 26902807 30912440 6036413 18.33 118211 4109398 3696267 10.88 1814105 3770197 213113 05:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.79 1.79 0.19 0.19 0.00 0.00 0.00 0.00 05:30:01 ens3 359.40 252.53 1572.76 77.16 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 7.13 7.13 0.66 0.66 0.00 0.00 0.00 0.00 05:31:01 ens3 263.49 161.36 7883.85 17.16 0.00 0.00 0.00 0.00 05:31:01 br-76c5c4de364e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 05:32:01 veth218961b 17.40 22.98 1.59 2.74 0.00 0.00 0.00 0.00 05:32:01 ens3 427.06 235.34 15477.47 16.85 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 11.00 11.00 27.56 27.56 0.00 0.00 0.00 0.00 05:33:01 veth218961b 166.16 200.17 254.86 55.69 0.00 0.00 0.00 0.02 05:33:01 ens3 10.45 7.33 2.28 2.21 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 lo 10.83 10.83 13.71 13.71 0.00 0.00 0.00 0.00 05:34:01 veth218961b 22.90 27.28 41.59 6.57 0.00 0.00 0.00 0.00 05:34:01 ens3 0.85 1.10 0.14 0.34 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 6.47 6.47 0.51 0.51 0.00 0.00 0.00 0.00 05:35:01 ens3 79.45 56.81 74.34 58.16 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 7.04 7.04 7.22 7.22 0.00 0.00 0.00 0.00 Average: ens3 189.17 118.33 4182.97 28.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-78728) 10/23/24 _x86_64_ (8 CPU) 05:28:32 LINUX RESTART (8 CPU) 05:29:03 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.03 0.00 1.19 3.34 0.04 84.39 05:30:01 0 12.81 0.00 2.11 3.99 0.03 81.05 05:30:01 1 5.87 0.00 0.90 0.23 0.05 92.95 05:30:01 2 8.35 0.00 0.78 3.47 0.05 87.35 05:30:01 3 5.13 0.00 0.62 13.30 0.03 80.91 05:30:01 4 6.56 0.00 0.74 1.57 0.02 91.11 05:30:01 5 2.70 0.00 0.64 0.17 0.03 96.45 05:30:01 6 30.44 0.00 2.04 1.81 0.05 65.65 05:30:01 7 16.36 0.00 1.67 2.24 0.03 79.68 05:31:01 all 11.66 0.00 1.89 2.41 0.04 84.00 05:31:01 0 39.74 0.00 3.13 1.99 0.08 55.06 05:31:01 1 3.80 0.00 1.36 11.73 0.03 83.08 05:31:01 2 17.14 0.00 2.16 1.83 0.05 78.82 05:31:01 3 4.94 0.00 1.93 0.75 0.03 92.35 05:31:01 4 6.17 0.00 1.14 1.43 0.03 91.23 05:31:01 5 8.84 0.00 1.77 0.38 0.03 88.98 05:31:01 6 3.98 0.00 1.47 0.44 0.03 94.07 05:31:01 7 8.72 0.00 2.11 0.67 0.03 88.47 05:32:01 all 9.82 0.00 3.76 8.04 0.07 78.31 05:32:01 0 11.86 0.00 3.42 1.36 0.07 83.29 05:32:01 1 7.50 0.00 2.74 7.21 0.07 82.48 05:32:01 2 11.93 0.00 4.46 8.57 0.08 74.94 05:32:01 3 7.83 0.00 3.87 1.38 0.05 86.87 05:32:01 4 10.75 0.00 4.46 20.51 0.07 64.21 05:32:01 5 11.59 0.00 3.41 0.62 0.07 84.31 05:32:01 6 8.94 0.00 4.10 17.77 0.05 69.15 05:32:01 7 8.13 0.00 3.66 7.07 0.07 81.08 05:33:01 all 28.07 0.00 2.71 1.47 0.08 67.68 05:33:01 0 26.50 0.00 2.44 0.79 0.07 70.20 05:33:01 1 36.91 0.00 3.58 0.12 0.08 59.31 05:33:01 2 26.28 0.00 2.70 4.37 0.08 66.56 05:33:01 3 24.92 0.00 2.73 1.11 0.07 71.17 05:33:01 4 24.61 0.00 2.62 1.34 0.07 71.36 05:33:01 5 32.64 0.00 2.72 0.87 0.08 63.69 05:33:01 6 22.60 0.00 2.15 2.97 0.08 72.20 05:33:01 7 30.11 0.00 2.70 0.22 0.07 66.91 05:34:01 all 1.09 0.00 0.21 1.16 0.04 97.50 05:34:01 0 1.31 0.00 0.15 0.00 0.02 98.53 05:34:01 1 1.11 0.00 0.27 0.00 0.03 98.59 05:34:01 2 0.79 0.00 0.20 0.02 0.03 98.96 05:34:01 3 0.72 0.00 0.20 0.00 0.03 99.05 05:34:01 4 1.22 0.00 0.28 0.00 0.05 98.44 05:34:01 5 1.24 0.00 0.20 9.13 0.02 89.41 05:34:01 6 0.91 0.00 0.18 0.08 0.03 98.79 05:34:01 7 1.42 0.00 0.20 0.00 0.05 98.33 05:35:01 all 4.81 0.00 0.63 1.35 0.03 93.18 05:35:01 0 1.27 0.00 0.55 0.05 0.02 98.11 05:35:01 1 2.22 0.00 0.58 0.30 0.02 96.88 05:35:01 2 24.91 0.00 1.02 0.45 0.07 73.55 05:35:01 3 1.89 0.00 0.74 0.18 0.03 97.15 05:35:01 4 2.57 0.00 0.64 0.17 0.02 96.61 05:35:01 5 1.37 0.00 0.45 8.94 0.03 89.21 05:35:01 6 3.24 0.00 0.60 0.68 0.03 95.44 05:35:01 7 1.00 0.00 0.52 0.03 0.02 98.43 Average: all 11.08 0.00 1.73 2.95 0.05 84.19 Average: 0 15.60 0.00 1.97 1.35 0.05 81.03 Average: 1 9.59 0.00 1.57 3.27 0.05 85.52 Average: 2 14.94 0.00 1.89 3.10 0.06 80.01 Average: 3 7.58 0.00 1.68 2.73 0.04 87.96 Average: 4 8.65 0.00 1.64 4.15 0.04 85.52 Average: 5 9.76 0.00 1.54 3.37 0.04 85.29 Average: 6 11.59 0.00 1.75 3.95 0.05 82.66 Average: 7 10.93 0.00 1.81 1.70 0.04 85.52