---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77518 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 26548 0 4737 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:e4:63:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fee4:63be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f6:2d:fa 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::42:5fff:fef6:2dfa/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-77518) 10/17/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 333.91 37.59 296.32 1745.28 28022.66 21:30:01 428.35 30.81 397.53 3058.69 106427.05 21:31:01 144.44 0.33 144.11 27.60 40033.29 21:32:01 65.26 0.60 64.66 26.66 20930.06 Average: 242.99 17.33 225.66 1214.58 48852.40 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29986268 31629876 2952952 8.96 73196 1876772 1500136 4.41 944896 1705524 208772 21:30:01 26504204 30598608 6435016 19.54 121204 4178492 6438800 18.94 2196656 3750280 252 21:31:01 25290860 29811492 7648360 23.22 152104 4534044 7628364 22.44 3093912 4010976 1360 21:32:01 27165712 31543468 5773508 17.53 153568 4401608 1598512 4.70 1406692 3875256 2708 Average: 27236761 30895861 5702459 17.31 125018 3747729 4291453 12.63 1910539 3335509 53273 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 ens3 147.37 102.93 1140.76 38.26 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 21:30:01 vethf5419e4 1.95 1.88 0.20 0.20 0.00 0.00 0.00 0.00 21:30:01 veth1805b75 1.68 1.82 0.17 0.18 0.00 0.00 0.00 0.00 21:30:01 veth77289fd 1.32 1.92 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 br-16d97106a8cf 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 vethf5419e4 46.09 40.26 15.91 39.12 0.00 0.00 0.00 0.00 21:31:01 veth1805b75 18.86 16.48 2.47 2.46 0.00 0.00 0.00 0.00 21:31:01 veth77289fd 4.53 5.22 0.74 0.81 0.00 0.00 0.00 0.00 21:31:01 vethf620359 0.77 0.77 0.53 0.44 0.00 0.00 0.00 0.00 21:32:01 ens3 1315.25 800.48 22274.01 152.68 0.00 0.00 0.00 0.00 21:32:01 docker0 13.36 17.81 2.12 286.74 0.00 0.00 0.00 0.00 21:32:01 lo 21.46 21.46 2.04 2.04 0.00 0.00 0.00 0.00 Average: ens3 271.52 156.65 5395.51 27.16 0.00 0.00 0.00 0.00 Average: docker0 3.34 4.45 0.53 71.68 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.43 0.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77518) 10/17/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 10.38 0.00 0.98 2.87 0.04 85.74 21:29:01 0 10.79 0.00 1.15 0.53 0.02 87.51 21:29:01 1 2.57 0.00 1.55 17.99 0.03 77.85 21:29:01 2 13.08 0.00 0.87 0.48 0.02 85.56 21:29:01 3 23.39 0.00 1.62 1.22 0.05 73.72 21:29:01 4 5.28 0.00 0.73 0.20 0.02 93.77 21:29:01 5 2.38 0.00 0.32 0.13 0.02 97.15 21:29:01 6 3.46 0.00 0.40 1.02 0.03 95.09 21:29:01 7 22.17 0.00 1.17 1.39 0.07 75.21 21:30:01 all 18.87 0.00 5.87 5.27 0.07 69.91 21:30:01 0 19.96 0.00 5.30 0.92 0.07 73.76 21:30:01 1 17.02 0.00 6.44 9.46 0.08 67.00 21:30:01 2 16.33 0.00 6.57 0.15 0.07 76.88 21:30:01 3 19.37 0.00 4.92 2.46 0.07 73.17 21:30:01 4 16.21 0.00 5.01 3.75 0.07 74.97 21:30:01 5 20.23 0.00 5.68 2.14 0.07 71.88 21:30:01 6 16.50 0.00 6.32 22.81 0.10 54.27 21:30:01 7 25.35 0.00 6.75 0.62 0.07 67.22 21:31:01 all 23.12 0.00 3.25 2.22 0.08 71.33 21:31:01 0 30.40 0.00 3.91 1.34 0.08 64.27 21:31:01 1 18.02 0.00 2.99 2.85 0.08 76.05 21:31:01 2 25.98 0.00 3.32 0.55 0.08 70.06 21:31:01 3 21.59 0.00 3.35 1.54 0.08 73.43 21:31:01 4 25.84 0.00 3.33 2.41 0.10 68.32 21:31:01 5 24.90 0.00 3.14 5.68 0.08 66.20 21:31:01 6 16.74 0.00 2.72 3.01 0.08 77.45 21:31:01 7 21.51 0.00 3.22 0.35 0.08 74.83 21:32:01 all 3.89 0.00 0.68 1.12 0.04 94.28 21:32:01 0 2.70 0.00 0.75 0.03 0.05 96.46 21:32:01 1 2.19 0.00 0.70 0.33 0.05 96.73 21:32:01 2 2.24 0.00 0.72 0.13 0.03 96.88 21:32:01 3 2.29 0.00 0.70 6.06 0.03 90.91 21:32:01 4 2.57 0.00 0.65 0.02 0.03 96.73 21:32:01 5 2.12 0.00 0.57 0.08 0.03 97.20 21:32:01 6 11.28 0.00 0.73 2.12 0.05 85.81 21:32:01 7 5.66 0.00 0.64 0.16 0.05 93.48 Average: all 14.04 0.00 2.69 2.86 0.06 80.35 Average: 0 15.94 0.00 2.77 0.71 0.05 80.53 Average: 1 9.92 0.00 2.91 7.66 0.06 79.44 Average: 2 14.39 0.00 2.86 0.33 0.05 82.37 Average: 3 16.66 0.00 2.65 2.82 0.06 77.82 Average: 4 12.44 0.00 2.43 1.59 0.05 83.49 Average: 5 12.36 0.00 2.42 2.00 0.05 83.17 Average: 6 11.95 0.00 2.52 7.17 0.07 78.29 Average: 7 18.62 0.00 2.93 0.63 0.07 77.76