---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22828 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 841 25176 0 6148 30869 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:f8:30:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fef8:3015/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:84:8a: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-22828) 04/12/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 113.13 32.60 80.53 1670.35 26088.92 23:13:01 129.48 23.15 106.33 2762.67 31385.47 23:14:01 254.54 2.57 251.97 414.73 147490.75 23:15:01 298.98 9.66 289.32 425.59 28967.83 23:16:01 16.23 0.02 16.21 0.13 19578.12 23:17:01 26.23 0.07 26.16 10.80 20491.78 Average: 139.84 11.28 128.56 878.47 45721.06 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30105236 31683560 2833984 8.60 70232 1818328 1473016 4.33 885772 1654912 149836 23:13:01 28617480 31659656 4321740 13.12 105116 3200228 1574112 4.63 991516 2938924 1202984 23:14:01 25638856 31473684 7300364 22.16 141160 5820580 4350808 12.80 1204676 5550336 1052 23:15:01 23588628 29573320 9350592 28.39 156612 5936412 8869244 26.10 3290228 5452908 244 23:16:01 23632672 29618260 9306548 28.25 156872 5936712 8760656 25.78 3247384 5451464 248 23:17:01 23862116 29873032 9077104 27.56 157240 5965028 7216524 21.23 3014364 5465488 208 Average: 25907498 30646919 7031722 21.35 131205 4779548 5374060 15.81 2105657 4419005 225762 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 ens3 55.54 40.11 842.09 7.45 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:13:01 br-0acbc80cd5cb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 231.08 153.73 6516.32 15.55 0.00 0.00 0.00 0.00 23:13:01 lo 6.87 6.87 0.65 0.65 0.00 0.00 0.00 0.00 23:14:01 vethef22b80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth79864bc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 veth60b2227 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 br-0acbc80cd5cb 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethef22b80 0.33 0.73 0.03 0.64 0.00 0.00 0.00 0.00 23:15:01 veth37683cc 10.63 9.96 1.41 1.40 0.00 0.00 0.00 0.00 23:15:01 veth79864bc 0.00 0.42 0.00 0.02 0.00 0.00 0.00 0.00 23:15:01 br-0acbc80cd5cb 1.47 1.33 0.90 1.80 0.00 0.00 0.00 0.00 23:16:01 vethef22b80 0.58 0.58 0.05 1.51 0.00 0.00 0.00 0.00 23:16:01 veth37683cc 15.43 10.86 1.38 1.61 0.00 0.00 0.00 0.00 23:16:01 veth79864bc 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 br-0acbc80cd5cb 1.62 1.83 0.99 0.24 0.00 0.00 0.00 0.00 23:17:01 veth37683cc 13.50 9.10 1.03 1.28 0.00 0.00 0.00 0.00 23:17:01 veth79864bc 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 23:17:01 br-0acbc80cd5cb 1.10 1.42 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 veth5697382 4.83 6.87 0.78 0.93 0.00 0.00 0.00 0.00 Average: veth37683cc 6.61 5.00 0.64 0.72 0.00 0.00 0.00 0.00 Average: veth79864bc 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: br-0acbc80cd5cb 0.70 0.77 0.33 0.36 0.00 0.00 0.00 0.00 Average: veth5697382 0.81 1.15 0.13 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22828) 04/12/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.10 0.00 0.81 2.26 0.03 86.80 23:12:01 0 14.05 0.00 1.07 0.95 0.03 83.90 23:12:01 1 14.21 0.00 0.80 0.41 0.03 84.55 23:12:01 2 29.41 0.00 1.70 1.89 0.05 66.95 23:12:01 3 4.95 0.00 0.73 13.41 0.09 80.83 23:12:01 4 7.18 0.00 0.71 0.03 0.02 92.06 23:12:01 5 1.99 0.00 0.36 0.53 0.03 97.10 23:12:01 6 1.86 0.00 0.51 0.66 0.02 96.95 23:12:01 7 7.16 0.00 0.54 0.24 0.02 92.04 23:13:01 all 11.40 0.00 2.18 2.26 0.04 84.11 23:13:01 0 16.35 0.00 2.54 0.45 0.05 80.60 23:13:01 1 8.69 0.00 2.05 0.20 0.02 89.04 23:13:01 2 11.10 0.00 1.95 1.31 0.05 85.59 23:13:01 3 14.61 0.00 1.31 12.26 0.07 71.76 23:13:01 4 8.95 0.00 1.83 0.22 0.03 88.97 23:13:01 5 10.36 0.00 2.77 1.49 0.07 85.32 23:13:01 6 10.20 0.00 2.51 1.34 0.05 85.91 23:13:01 7 10.99 0.00 2.53 0.77 0.03 85.67 23:14:01 all 10.15 0.00 4.60 7.35 0.05 77.85 23:14:01 0 6.86 0.00 4.53 0.05 0.03 88.53 23:14:01 1 11.50 0.00 4.20 5.04 0.05 79.20 23:14:01 2 11.33 0.00 5.00 0.47 0.07 83.14 23:14:01 3 11.08 0.00 5.63 44.63 0.07 38.59 23:14:01 4 9.23 0.00 4.20 0.34 0.03 86.20 23:14:01 5 8.55 0.00 4.17 0.25 0.03 87.00 23:14:01 6 11.69 0.00 4.82 0.37 0.05 83.07 23:14:01 7 10.98 0.00 4.25 7.86 0.05 76.86 23:15:01 all 28.08 0.00 3.42 2.34 0.08 66.07 23:15:01 0 31.70 0.00 3.60 1.34 0.08 63.28 23:15:01 1 33.89 0.00 4.44 1.61 0.08 59.98 23:15:01 2 26.12 0.00 2.79 0.81 0.07 70.21 23:15:01 3 24.90 0.00 2.60 5.52 0.10 66.87 23:15:01 4 21.95 0.00 3.05 1.80 0.10 73.09 23:15:01 5 33.28 0.00 3.97 3.82 0.08 58.85 23:15:01 6 28.04 0.00 3.44 1.88 0.08 66.55 23:15:01 7 24.75 0.00 3.46 1.95 0.07 69.77 23:16:01 all 4.11 0.00 0.38 1.02 0.06 94.43 23:16:01 0 4.21 0.00 0.38 0.00 0.05 95.36 23:16:01 1 4.04 0.00 0.25 0.00 0.03 95.68 23:16:01 2 5.08 0.00 0.52 0.03 0.07 94.31 23:16:01 3 5.04 0.00 0.50 0.02 0.05 94.39 23:16:01 4 3.12 0.00 0.32 0.02 0.08 96.46 23:16:01 5 3.70 0.00 0.30 7.89 0.08 88.02 23:16:01 6 4.27 0.00 0.35 0.13 0.03 95.21 23:16:01 7 3.41 0.00 0.39 0.10 0.07 96.04 23:17:01 all 1.18 0.00 0.33 1.16 0.05 97.27 23:17:01 0 1.85 0.00 0.30 0.03 0.03 97.78 23:17:01 1 0.98 0.00 0.35 0.02 0.03 98.62 23:17:01 2 1.37 0.00 0.38 0.02 0.08 98.15 23:17:01 3 1.44 0.00 0.35 0.42 0.03 97.76 23:17:01 4 0.68 0.00 0.30 0.02 0.05 98.95 23:17:01 5 1.10 0.00 0.35 5.86 0.08 92.60 23:17:01 6 1.23 0.00 0.30 0.12 0.05 98.30 23:17:01 7 0.81 0.00 0.32 2.84 0.08 95.96 Average: all 10.83 0.00 1.95 2.72 0.05 84.44 Average: 0 12.49 0.00 2.07 0.47 0.05 84.92 Average: 1 12.20 0.00 2.01 1.20 0.04 84.55 Average: 2 14.02 0.00 2.05 0.75 0.06 83.11 Average: 3 10.34 0.00 1.85 12.62 0.07 75.13 Average: 4 8.51 0.00 1.73 0.40 0.05 89.30 Average: 5 9.84 0.00 1.98 3.32 0.06 84.79 Average: 6 9.54 0.00 1.98 0.75 0.05 87.68 Average: 7 9.68 0.00 1.91 2.29 0.05 86.06