---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74655 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: 2799.998 BogoMIPS: 5599.99 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 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 881 26544 0 4740 30829 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:70:c6:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe70:c668/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:be:f5:6e 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::42:65ff:febe:f56e/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-74655) 10/05/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 374.12 36.82 337.30 1716.32 34363.12 11:31:01 310.51 15.26 295.25 1690.78 92614.43 11:32:01 138.69 0.02 138.68 1.07 121947.01 11:33:01 116.26 0.10 116.16 17.19 39305.93 11:34:01 18.03 0.00 18.03 0.00 25161.94 11:35:01 11.95 0.03 11.91 2.27 17214.73 Average: 161.00 8.63 152.37 568.04 55157.63 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 30000188 31647024 2939032 8.92 73436 1880336 1448268 4.26 929916 1709288 219964 11:31:01 27500956 31644520 5438264 16.51 111536 4201796 1550020 4.56 1017864 3925292 798232 11:32:01 27347720 31560840 5591500 16.98 133492 4237072 1723856 5.07 1124504 3958088 17984 11:33:01 27260568 31639612 5678652 17.24 138564 4386084 1518544 4.47 1135124 4028108 424 11:34:01 27226124 31637108 5713096 17.34 138656 4386160 1535952 4.52 1138852 4028128 24 11:35:01 27214500 31632924 5724720 17.38 138724 4386252 1552036 4.57 1142140 4027484 44 Average: 27758343 31627005 5180877 15.73 122401 3912950 1554779 4.57 1081400 3612731 172779 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 ens3 113.29 69.24 1091.20 28.01 0.00 0.00 0.00 0.00 11:31:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:31:01 docker0 279.77 460.09 14.59 6316.51 0.00 0.00 0.00 0.00 11:31:01 ens3 594.33 352.77 7827.40 28.45 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 docker0 12.48 17.31 2.48 113.20 0.00 0.00 0.00 0.00 11:32:01 ens3 27.71 22.58 115.51 5.26 0.00 0.00 0.00 0.00 11:32:01 veth6fc6e06 9.75 13.85 2.39 76.47 0.00 0.00 0.00 0.01 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 docker0 20.57 36.04 2.11 671.95 0.00 0.00 0.00 0.00 11:33:01 ens3 241.61 304.31 692.14 2062.52 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 487.99 471.59 31.59 3779.23 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 546.88 527.66 35.30 4271.68 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 52.28 85.81 3.20 1186.87 0.00 0.00 0.00 0.00 Average: ens3 335.91 291.98 1633.62 1700.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74655) 10/05/24 _x86_64_ (8 CPU) 11:28:26 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.91 0.00 0.93 2.97 0.03 86.17 11:30:01 0 1.14 0.00 1.26 3.38 0.00 94.23 11:30:01 1 1.02 0.00 0.14 5.90 0.02 92.93 11:30:01 2 0.47 0.00 0.15 0.12 0.02 99.24 11:30:01 3 35.71 0.00 2.11 2.98 0.07 59.13 11:30:01 4 18.91 0.00 1.39 0.54 0.03 79.12 11:30:01 5 7.43 0.00 0.61 0.12 0.02 91.82 11:30:01 6 9.13 0.00 1.04 10.56 0.03 79.23 11:30:01 7 5.58 0.00 0.71 0.17 0.02 93.52 11:31:01 all 6.25 0.00 2.46 5.11 0.04 86.15 11:31:01 0 2.85 0.00 1.92 0.77 0.03 94.43 11:31:01 1 3.85 0.00 2.70 8.75 0.03 84.67 11:31:01 2 5.64 0.00 2.66 0.84 0.03 90.82 11:31:01 3 6.29 0.00 2.40 13.53 0.05 77.73 11:31:01 4 2.66 0.00 2.66 0.18 0.03 94.47 11:31:01 5 4.99 0.00 2.75 1.94 0.03 90.28 11:31:01 6 18.80 0.00 1.98 11.03 0.05 68.15 11:31:01 7 4.93 0.00 2.58 3.74 0.03 88.72 11:32:01 all 7.91 0.00 2.62 5.76 0.04 83.66 11:32:01 0 5.69 0.00 3.20 0.13 0.05 90.92 11:32:01 1 7.34 0.00 1.72 1.23 0.05 89.67 11:32:01 2 12.58 0.00 2.91 2.89 0.05 81.57 11:32:01 3 4.95 0.00 3.73 38.39 0.05 52.88 11:32:01 4 8.31 0.00 3.56 0.76 0.03 87.34 11:32:01 5 5.16 0.00 1.49 0.00 0.03 93.32 11:32:01 6 11.80 0.00 1.90 0.02 0.03 86.25 11:32:01 7 7.49 0.00 2.45 2.92 0.05 87.10 11:33:01 all 14.30 0.00 1.47 2.18 0.04 82.01 11:33:01 0 16.39 0.00 1.66 0.70 0.03 81.21 11:33:01 1 14.77 0.00 1.29 1.05 0.05 82.84 11:33:01 2 9.66 0.00 1.30 0.74 0.03 88.27 11:33:01 3 8.28 0.00 1.14 13.93 0.03 76.62 11:33:01 4 15.28 0.00 1.37 0.03 0.03 83.28 11:33:01 5 8.82 0.00 1.07 0.20 0.03 89.88 11:33:01 6 13.20 0.00 1.22 0.15 0.05 85.38 11:33:01 7 27.98 0.00 2.62 0.70 0.05 68.64 11:34:01 all 13.57 0.00 0.57 1.01 0.05 84.80 11:34:01 0 21.64 0.00 0.69 0.05 0.08 77.54 11:34:01 1 20.41 0.00 0.75 0.00 0.07 78.77 11:34:01 2 14.88 0.00 0.69 0.00 0.05 84.38 11:34:01 3 19.99 0.00 0.82 8.04 0.08 71.06 11:34:01 4 7.48 0.00 0.59 0.00 0.03 91.90 11:34:01 5 0.00 0.00 0.02 0.00 0.00 99.98 11:34:01 6 0.37 0.00 0.07 0.00 0.00 99.56 11:34:01 7 23.80 0.00 0.97 0.00 0.10 75.13 11:35:01 all 13.60 0.00 0.43 0.87 0.05 85.05 11:35:01 0 7.27 0.00 0.30 0.00 0.03 92.39 11:35:01 1 18.57 0.00 0.57 0.00 0.07 80.80 11:35:01 2 12.98 0.00 0.35 0.00 0.07 86.60 11:35:01 3 19.00 0.00 0.67 7.00 0.07 73.27 11:35:01 4 26.01 0.00 0.74 0.00 0.08 73.17 11:35:01 5 0.02 0.00 0.02 0.00 0.02 99.95 11:35:01 6 0.57 0.00 0.03 0.00 0.02 99.38 11:35:01 7 24.49 0.00 0.75 0.00 0.08 74.67 Average: all 10.93 0.00 1.41 2.98 0.04 84.64 Average: 0 9.18 0.00 1.51 0.83 0.04 88.44 Average: 1 11.03 0.00 1.19 2.81 0.05 84.92 Average: 2 9.38 0.00 1.34 0.76 0.04 88.47 Average: 3 15.65 0.00 1.81 13.96 0.06 68.52 Average: 4 13.10 0.00 1.72 0.25 0.04 84.89 Average: 5 4.39 0.00 0.99 0.38 0.02 94.22 Average: 6 8.97 0.00 1.04 3.61 0.03 86.35 Average: 7 15.75 0.00 1.68 1.25 0.06 81.26