---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6218 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 12G 144G 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 839 27331 0 3996 30872 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:42:63:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe42:633d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:27:06:09 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-6218) 02/17/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 114.86 36.74 78.12 1716.32 29755.50 18:14:01 126.16 23.00 103.17 2753.01 34884.72 18:15:01 387.98 14.72 373.27 842.47 85907.18 18:16:01 18.31 0.00 18.31 0.00 22677.37 18:17:01 71.90 2.00 69.91 121.45 26911.36 Average: 143.93 15.22 128.71 1084.51 40059.46 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30105848 31713796 2833372 8.60 69948 1847752 1404432 4.13 858412 1681888 169224 18:14:01 28975488 31672348 3963732 12.03 98908 2873172 1569044 4.62 982672 2613576 861160 18:15:01 27379660 31035572 5559560 16.88 127528 3751616 3708880 10.91 1710964 3396212 284 18:16:01 26996988 30654084 5942232 18.04 127700 3752312 4139404 12.18 2090864 3396156 152 18:17:01 28036920 31661256 4902300 14.88 131392 3725604 1445176 4.25 1119192 3353760 31416 Average: 28298981 31347411 4640239 14.09 111095 3190091 2453387 7.22 1352421 2888318 212447 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 73.21 49.31 986.55 10.37 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:14:01 ens3 167.84 111.33 4599.38 12.82 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 br-7c31655142be 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 6.40 6.40 0.60 0.60 0.00 0.00 0.00 0.00 18:15:01 ens3 158.03 97.60 5415.06 7.87 0.00 0.00 0.00 0.00 18:15:01 veth6d99ae6 0.47 0.70 0.05 0.30 0.00 0.00 0.00 0.00 18:15:01 vethf5d18c0 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 4.83 3.35 1.33 2.14 0.00 0.00 0.00 0.00 18:16:01 veth6d99ae6 0.15 0.17 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 vethf5d18c0 0.22 0.22 0.02 0.77 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 61.94 51.46 129.78 25.76 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 34.01 34.01 10.65 10.65 0.00 0.00 0.00 0.00 Average: ens3 93.23 62.65 2230.39 11.80 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 6.04 6.04 2.07 2.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6218) 02/17/24 _x86_64_ (8 CPU) 18:11:24 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.18 0.00 0.84 2.63 0.03 86.32 18:13:01 0 1.80 0.00 0.29 2.46 0.07 95.38 18:13:01 1 1.46 0.00 0.44 4.44 0.03 93.63 18:13:01 2 4.50 0.00 0.41 0.15 0.02 94.93 18:13:01 3 2.64 0.00 0.29 0.44 0.02 96.62 18:13:01 4 22.43 0.00 1.07 1.05 0.03 75.41 18:13:01 5 14.44 0.00 1.53 6.81 0.03 77.19 18:13:01 6 25.24 0.00 1.94 5.38 0.05 67.39 18:13:01 7 8.99 0.00 0.75 0.29 0.02 89.96 18:14:01 all 10.84 0.00 1.75 2.91 0.04 84.46 18:14:01 0 1.14 0.00 0.62 12.65 0.07 85.53 18:14:01 1 6.40 0.00 1.79 0.92 0.03 90.85 18:14:01 2 10.27 0.00 1.47 0.27 0.03 87.96 18:14:01 3 6.87 0.00 1.19 1.63 0.02 90.29 18:14:01 4 3.22 0.00 1.87 0.17 0.03 94.71 18:14:01 5 26.16 0.00 2.71 6.40 0.07 64.66 18:14:01 6 24.74 0.00 3.28 0.90 0.03 71.04 18:14:01 7 8.05 0.00 1.04 0.40 0.02 90.49 18:15:01 all 15.40 0.00 3.49 5.74 0.07 75.30 18:15:01 0 19.23 0.00 3.72 6.88 0.08 70.09 18:15:01 1 16.22 0.00 3.55 4.19 0.05 75.98 18:15:01 2 13.67 0.00 3.27 2.78 0.07 80.22 18:15:01 3 12.76 0.00 2.80 4.35 0.07 80.01 18:15:01 4 15.72 0.00 3.95 1.77 0.05 78.51 18:15:01 5 14.29 0.00 4.16 19.02 0.07 62.47 18:15:01 6 17.93 0.00 2.96 2.17 0.07 76.88 18:15:01 7 13.39 0.00 3.55 4.89 0.07 78.11 18:16:01 all 4.16 0.00 0.35 1.38 0.03 94.07 18:16:01 0 4.69 0.00 0.42 0.00 0.03 94.86 18:16:01 1 3.14 0.00 0.28 10.33 0.02 86.24 18:16:01 2 4.77 0.00 0.33 0.08 0.00 94.81 18:16:01 3 4.21 0.00 0.38 0.05 0.03 95.32 18:16:01 4 4.81 0.00 0.40 0.00 0.10 94.69 18:16:01 5 2.97 0.00 0.32 0.02 0.03 96.66 18:16:01 6 4.90 0.00 0.35 0.22 0.03 94.50 18:16:01 7 3.79 0.00 0.35 0.35 0.02 95.50 18:17:01 all 6.96 0.00 0.73 2.16 0.04 90.12 18:17:01 0 11.97 0.00 1.24 1.45 0.03 85.31 18:17:01 1 0.62 0.00 0.43 4.39 0.07 94.49 18:17:01 2 3.24 0.00 0.65 0.02 0.03 96.06 18:17:01 3 3.17 0.00 0.55 0.12 0.03 96.13 18:17:01 4 1.55 0.00 0.50 0.55 0.03 97.36 18:17:01 5 15.17 0.00 0.65 0.58 0.05 83.55 18:17:01 6 0.65 0.00 0.43 9.39 0.02 89.51 18:17:01 7 19.28 0.00 1.34 0.70 0.03 78.65 Average: all 9.50 0.00 1.43 2.96 0.04 86.07 Average: 0 7.77 0.00 1.26 4.69 0.06 86.23 Average: 1 5.57 0.00 1.30 4.86 0.04 88.23 Average: 2 7.28 0.00 1.22 0.66 0.03 90.80 Average: 3 5.93 0.00 1.04 1.32 0.03 91.67 Average: 4 9.49 0.00 1.55 0.70 0.05 88.20 Average: 5 14.60 0.00 1.87 6.53 0.05 76.95 Average: 6 14.64 0.00 1.79 3.61 0.04 79.92 Average: 7 10.70 0.00 1.40 1.32 0.03 86.54