---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43276 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 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 815 27942 0 3409 30902 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:0e:14:0d brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe0e:140d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:63:d4:48 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::42:3cff:fe63:d448/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43276) 09/03/25 _x86_64_ (8 CPU) 12:09:19 LINUX RESTART (8 CPU) 12:10:02 tps rtps wtps bread/s bwrtn/s 12:11:01 130.52 10.56 119.96 1313.40 46103.78 12:12:01 363.99 2.30 361.69 383.40 72870.39 12:13:01 97.90 2.20 95.70 107.98 70390.93 Average: 197.84 4.99 192.86 597.62 63216.76 12:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 30063488 31744812 2875732 8.73 75620 1911400 1593680 4.69 843260 1732320 144024 12:12:01 27994476 30658540 4944744 15.01 99924 2842224 2973756 8.75 2107216 2465796 24356 12:13:01 28651240 31679092 4287980 13.02 123568 3177588 1454724 4.28 1061944 2856356 25800 Average: 28903068 31360815 4036152 12.25 99704 2643737 2007387 5.91 1337473 2351491 64727 12:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 lo 2.98 2.98 0.33 0.33 0.00 0.00 0.00 0.00 12:11:01 ens3 70.53 60.38 1140.82 13.32 0.00 0.00 0.00 0.00 12:12:01 veth9be8d4f 207.23 253.59 18.91 3661.12 0.00 0.00 0.00 0.30 12:12:01 docker0 207.23 253.44 16.08 3661.11 0.00 0.00 0.00 0.00 12:12:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 12:12:01 ens3 498.22 426.26 6897.35 34.94 0.00 0.00 0.00 0.00 12:13:01 docker0 84.49 102.30 5.29 777.54 0.00 0.00 0.00 0.00 12:13:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 12:13:01 ens3 253.47 235.96 1895.75 674.51 0.00 0.00 0.00 0.00 Average: docker0 97.78 119.24 7.16 1487.81 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 275.21 241.88 3323.43 242.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43276) 09/03/25 _x86_64_ (8 CPU) 12:09:19 LINUX RESTART (8 CPU) 12:10:02 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 10.02 0.00 0.85 2.62 0.03 86.49 12:11:01 0 4.77 0.00 0.58 0.34 0.02 94.30 12:11:01 1 22.10 0.00 1.39 1.26 0.03 75.22 12:11:01 2 11.30 0.00 0.97 0.39 0.03 87.31 12:11:01 3 7.04 0.00 0.68 0.19 0.02 92.08 12:11:01 4 0.29 0.00 0.24 0.32 0.00 99.15 12:11:01 5 9.55 0.00 0.87 1.53 0.03 88.02 12:11:01 6 0.80 0.00 0.58 15.77 0.03 82.82 12:11:01 7 24.32 0.00 1.51 1.17 0.08 72.91 12:12:01 all 30.39 0.00 1.95 2.37 0.08 65.21 12:12:01 0 23.83 0.00 2.45 0.07 0.08 73.56 12:12:01 1 38.37 0.00 2.14 0.12 0.10 59.27 12:12:01 2 32.11 0.00 1.95 0.97 0.08 64.89 12:12:01 3 33.92 0.00 1.89 0.07 0.08 64.04 12:12:01 4 33.62 0.00 2.80 8.67 0.10 54.81 12:12:01 5 27.67 0.00 1.51 0.25 0.05 70.52 12:12:01 6 27.74 0.00 1.16 0.65 0.05 70.40 12:12:01 7 25.94 0.00 1.68 8.20 0.07 64.11 12:13:01 all 14.27 0.00 1.57 2.64 0.05 81.47 12:13:01 0 14.79 0.00 1.35 0.73 0.08 83.04 12:13:01 1 14.27 0.00 1.62 0.07 0.03 84.01 12:13:01 2 26.27 0.00 1.55 0.45 0.05 71.68 12:13:01 3 10.25 0.00 1.34 0.02 0.05 88.35 12:13:01 4 10.04 0.00 1.44 12.32 0.05 76.15 12:13:01 5 20.98 0.00 1.74 0.72 0.05 76.51 12:13:01 6 8.33 0.00 1.79 1.44 0.03 88.40 12:13:01 7 9.28 0.00 1.71 5.38 0.05 83.58 Average: all 18.26 0.00 1.46 2.54 0.05 77.69 Average: 0 14.52 0.00 1.47 0.38 0.06 83.57 Average: 1 24.91 0.00 1.72 0.48 0.06 72.84 Average: 2 23.26 0.00 1.49 0.61 0.06 74.59 Average: 3 17.10 0.00 1.31 0.09 0.05 81.45 Average: 4 14.67 0.00 1.49 7.13 0.05 76.65 Average: 5 19.45 0.00 1.37 0.83 0.04 78.30 Average: 6 12.34 0.00 1.18 5.92 0.04 80.53 Average: 7 19.81 0.00 1.63 4.93 0.07 73.56