---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42850 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 15G 141G 10% / 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 899 24308 0 6959 30811 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:74:ec:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe74:ec72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:8f:3d:b2 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::42:1eff:fe8f:3db2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42850) 09/01/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 tps rtps wtps bread/s bwrtn/s 14:19:01 202.92 22.95 179.97 2316.41 82214.96 14:20:01 612.81 3.28 609.53 433.39 223767.11 14:21:01 66.24 0.18 66.06 25.59 10628.46 14:22:01 169.97 0.23 169.74 19.73 24281.55 14:23:01 8.96 0.00 8.96 0.00 368.81 14:24:01 37.21 0.07 37.14 12.53 669.49 Average: 183.01 4.45 178.56 467.92 56985.54 14:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:19:01 26637112 31523008 6302100 19.13 97560 5015844 2388796 7.03 1074808 4793132 3164528 14:20:01 23435304 29807536 9503908 28.85 144984 6350628 8215620 24.17 3011180 5872180 14180 14:21:01 22823624 29514360 10115588 30.71 160808 6624564 8877396 26.12 3368860 6082076 38104 14:22:01 22453832 29369968 10485380 31.83 188192 6796544 9032724 26.58 3571044 6222676 4836 14:23:01 22306612 29226952 10632600 32.28 188340 6800424 9155992 26.94 3715796 6224740 296 14:24:01 24200344 30961936 8738868 26.53 188860 6656256 3101812 9.13 2010924 6093032 72 Average: 23642805 30067293 9296407 28.22 161457 6374043 6795390 19.99 2792102 5881306 537003 14:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:19:01 lo 14.80 14.80 1.39 1.39 0.00 0.00 0.00 0.00 14:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:19:01 ens3 1188.52 678.12 35580.85 58.25 0.00 0.00 0.00 0.00 14:20:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 14:20:01 vethd6ab08c 0.73 0.95 0.05 0.05 0.00 0.00 0.00 0.00 14:20:01 br-ec05391fffe2 14.91 20.16 1.00 319.54 0.00 0.00 0.00 0.00 14:20:01 veth3da52d7 147.56 169.26 27.47 26.18 0.00 0.00 0.00 0.00 14:21:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 14:21:01 vethd6ab08c 4.25 5.56 0.70 0.55 0.00 0.00 0.00 0.00 14:21:01 br-ec05391fffe2 0.53 0.63 0.05 0.04 0.00 0.00 0.00 0.00 14:21:01 veth3da52d7 1.07 1.18 0.30 0.40 0.00 0.00 0.00 0.00 14:22:01 lo 1.47 1.47 0.11 0.11 0.00 0.00 0.00 0.00 14:22:01 vethd6ab08c 5.78 7.35 0.91 4.13 0.00 0.00 0.00 0.00 14:22:01 br-ec05391fffe2 0.45 0.20 0.02 0.01 0.00 0.00 0.00 0.00 14:22:01 veth69026a8 3.47 2.90 9.68 4.25 0.00 0.00 0.00 0.00 14:23:01 lo 1.23 1.23 0.10 0.10 0.00 0.00 0.00 0.00 14:23:01 vethd6ab08c 13.55 16.06 2.10 2.82 0.00 0.00 0.00 0.00 14:23:01 br-ec05391fffe2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:23:01 veth69026a8 8.83 7.03 15.50 7.59 0.00 0.00 0.00 0.00 14:24:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 14:24:01 br-ec05391fffe2 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 veth3da52d7 860.69 885.49 271.13 108.82 0.00 0.00 0.00 0.02 14:24:01 docker0 63.06 76.15 5.08 1363.76 0.00 0.00 0.00 0.00 Average: lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-ec05391fffe2 2.65 3.50 0.18 53.26 0.00 0.00 0.00 0.00 Average: veth3da52d7 143.44 147.57 45.19 18.14 0.00 0.00 0.00 0.00 Average: docker0 10.51 12.69 0.85 227.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42850) 09/01/25 _x86_64_ (8 CPU) 14:17:20 LINUX RESTART (8 CPU) 14:18:01 CPU %user %nice %system %iowait %steal %idle 14:19:01 all 14.28 0.00 3.84 1.55 0.05 80.28 14:19:01 0 6.08 0.00 3.38 0.40 0.03 90.11 14:19:01 1 38.49 0.00 4.66 1.02 0.07 55.76 14:19:01 2 19.05 0.00 4.00 0.08 0.05 76.82 14:19:01 3 9.49 0.00 3.65 0.15 0.05 86.67 14:19:01 4 21.50 0.00 4.76 9.91 0.08 63.74 14:19:01 5 6.32 0.00 3.80 0.13 0.02 89.73 14:19:01 6 6.80 0.00 3.05 0.67 0.03 89.45 14:19:01 7 6.44 0.00 3.41 0.10 0.02 90.03 14:20:01 all 34.22 0.00 7.20 4.01 0.09 54.48 14:20:01 0 36.95 0.00 7.39 5.07 0.12 50.47 14:20:01 1 36.67 0.00 6.92 2.90 0.08 53.43 14:20:01 2 36.47 0.00 7.64 0.62 0.08 55.18 14:20:01 3 28.93 0.00 7.72 13.97 0.10 49.28 14:20:01 4 32.79 0.00 7.32 4.81 0.08 54.99 14:20:01 5 30.47 0.00 6.53 1.51 0.08 61.40 14:20:01 6 31.91 0.00 6.25 1.96 0.07 59.81 14:20:01 7 39.55 0.00 7.87 1.23 0.10 51.25 14:21:01 all 6.94 0.00 1.30 0.26 0.06 91.43 14:21:01 0 8.84 0.00 1.60 0.20 0.03 89.32 14:21:01 1 7.37 0.00 1.49 0.84 0.07 90.24 14:21:01 2 7.67 0.00 1.14 0.03 0.05 91.11 14:21:01 3 6.79 0.00 1.19 0.05 0.05 91.92 14:21:01 4 7.12 0.00 1.27 0.02 0.07 91.52 14:21:01 5 5.83 0.00 1.04 0.72 0.08 92.33 14:21:01 6 5.51 0.00 1.37 0.17 0.08 92.87 14:21:01 7 6.39 0.00 1.29 0.10 0.07 92.15 14:22:01 all 12.15 0.00 2.61 0.78 0.08 84.39 14:22:01 0 9.90 0.00 2.06 1.73 0.10 86.21 14:22:01 1 12.36 0.00 2.77 2.95 0.10 81.82 14:22:01 2 12.13 0.00 3.25 0.30 0.07 84.26 14:22:01 3 11.88 0.00 2.20 0.10 0.07 85.75 14:22:01 4 12.11 0.00 1.99 0.18 0.08 85.63 14:22:01 5 8.17 0.00 2.05 0.30 0.07 89.41 14:22:01 6 14.16 0.00 2.87 0.18 0.07 82.72 14:22:01 7 16.50 0.00 3.68 0.49 0.07 79.27 14:23:01 all 4.35 0.00 0.71 0.10 0.06 94.78 14:23:01 0 3.53 0.00 0.57 0.00 0.07 95.84 14:23:01 1 4.07 0.00 0.85 0.02 0.05 95.01 14:23:01 2 5.36 0.00 0.97 0.02 0.07 93.59 14:23:01 3 5.92 0.00 0.69 0.00 0.05 93.35 14:23:01 4 4.49 0.00 0.60 0.00 0.05 94.86 14:23:01 5 3.88 0.00 0.72 0.57 0.07 94.76 14:23:01 6 4.24 0.00 0.79 0.02 0.07 94.89 14:23:01 7 3.33 0.00 0.48 0.22 0.07 95.91 14:24:01 all 1.88 0.00 0.71 0.08 0.08 97.26 14:24:01 0 1.90 0.00 0.84 0.02 0.08 97.16 14:24:01 1 1.92 0.00 0.60 0.22 0.08 97.17 14:24:01 2 1.79 0.00 0.72 0.02 0.07 97.41 14:24:01 3 2.04 0.00 0.74 0.03 0.07 97.12 14:24:01 4 1.77 0.00 0.62 0.03 0.05 97.52 14:24:01 5 1.83 0.00 0.52 0.12 0.07 97.47 14:24:01 6 1.75 0.00 0.78 0.03 0.07 97.36 14:24:01 7 1.96 0.00 0.87 0.17 0.08 96.91 Average: all 12.27 0.00 2.72 1.13 0.07 83.81 Average: 0 11.15 0.00 2.63 1.23 0.07 84.92 Average: 1 16.78 0.00 2.88 1.32 0.08 78.94 Average: 2 13.71 0.00 2.95 0.18 0.06 83.10 Average: 3 10.81 0.00 2.69 2.36 0.06 84.08 Average: 4 13.26 0.00 2.75 2.48 0.07 81.43 Average: 5 9.41 0.00 2.44 0.56 0.06 87.53 Average: 6 10.69 0.00 2.51 0.50 0.06 86.24 Average: 7 12.33 0.00 2.93 0.38 0.07 84.29