---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43296 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 832 27929 0 3404 30885 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:cf:ca:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fecf:ca62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:4a:0e:6b 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::42:6dff:fe4a:e6b/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-43296) 09/03/25 _x86_64_ (8 CPU) 12:58:33 LINUX RESTART (8 CPU) 12:59:02 tps rtps wtps bread/s bwrtn/s 13:00:01 371.55 29.77 341.77 991.02 77862.60 13:01:01 361.81 8.67 353.14 1586.67 85977.80 13:02:01 80.87 0.65 80.22 65.44 46464.51 Average: 270.84 12.94 257.90 880.38 70056.97 12:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:00:01 30012692 31657164 2926528 8.88 74860 1875976 1432388 4.21 903120 1725332 239344 13:01:01 28292684 30905828 4646536 14.11 97228 2795728 2645704 7.78 1820160 2463180 287276 13:02:01 28545692 31569772 4393528 13.34 122884 3174208 1524036 4.48 1171412 2855116 27268 Average: 28950356 31377588 3988864 12.11 98324 2615304 1867376 5.49 1298231 2347876 184629 12:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:00:01 ens3 282.94 200.19 1502.44 62.88 0.00 0.00 0.00 0.00 13:01:01 docker0 167.34 205.20 12.99 3217.29 0.00 0.00 0.00 0.00 13:01:01 veth84c7903 167.34 205.33 15.28 3217.30 0.00 0.00 0.00 0.26 13:01:01 lo 2.73 2.73 0.32 0.32 0.00 0.00 0.00 0.00 13:01:01 ens3 484.29 415.43 6462.27 35.85 0.00 0.00 0.00 0.00 13:02:01 docker0 77.91 92.00 5.96 1217.23 0.00 0.00 0.00 0.00 13:02:01 lo 2.33 2.33 0.28 0.28 0.00 0.00 0.00 0.00 13:02:01 ens3 237.14 231.16 2335.48 673.62 0.00 0.00 0.00 0.00 Average: docker0 82.21 99.62 6.35 1486.41 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 335.07 282.71 3444.12 258.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43296) 09/03/25 _x86_64_ (8 CPU) 12:58:33 LINUX RESTART (8 CPU) 12:59:02 CPU %user %nice %system %iowait %steal %idle 13:00:01 all 11.28 0.00 0.94 2.15 0.04 85.59 13:00:01 0 1.33 0.00 0.34 3.68 0.03 94.62 13:00:01 1 4.14 0.00 0.73 2.26 0.03 92.85 13:00:01 2 25.09 0.00 1.99 2.38 0.03 70.51 13:00:01 3 9.17 0.00 0.87 1.17 0.07 88.71 13:00:01 4 35.63 0.00 2.02 1.04 0.07 61.25 13:00:01 5 4.27 0.00 0.64 4.56 0.03 90.49 13:00:01 6 4.57 0.00 0.48 2.11 0.02 92.83 13:00:01 7 6.02 0.00 0.47 0.07 0.02 93.42 13:01:01 all 20.87 0.00 1.94 1.55 0.07 75.56 13:01:01 0 23.47 0.00 2.43 0.59 0.07 73.45 13:01:01 1 19.51 0.00 2.35 7.21 0.08 70.85 13:01:01 2 22.16 0.00 2.36 0.60 0.08 74.79 13:01:01 3 21.02 0.00 1.42 0.05 0.08 77.43 13:01:01 4 17.58 0.00 1.81 3.14 0.07 77.40 13:01:01 5 19.26 0.00 1.53 0.43 0.05 78.74 13:01:01 6 21.85 0.00 1.54 0.00 0.07 76.54 13:01:01 7 22.13 0.00 2.05 0.42 0.10 75.30 13:02:01 all 22.07 0.00 1.86 0.82 0.06 75.19 13:02:01 0 21.87 0.00 1.74 0.02 0.07 76.30 13:02:01 1 35.70 0.00 2.14 2.91 0.07 59.18 13:02:01 2 20.27 0.00 1.70 1.19 0.05 76.79 13:02:01 3 28.75 0.00 1.54 0.12 0.07 69.53 13:02:01 4 16.59 0.00 1.76 0.00 0.07 81.58 13:02:01 5 25.49 0.00 2.74 0.38 0.05 71.34 13:02:01 6 13.65 0.00 1.60 1.85 0.05 82.85 13:02:01 7 14.18 0.00 1.66 0.05 0.05 84.05 Average: all 18.11 0.00 1.58 1.50 0.06 78.75 Average: 0 15.63 0.00 1.51 1.42 0.06 81.39 Average: 1 19.85 0.00 1.74 4.12 0.06 74.22 Average: 2 22.49 0.00 2.02 1.38 0.06 74.05 Average: 3 19.71 0.00 1.28 0.44 0.07 78.49 Average: 4 23.20 0.00 1.86 1.40 0.07 73.47 Average: 5 16.40 0.00 1.64 1.78 0.04 80.14 Average: 6 13.40 0.00 1.21 1.31 0.04 84.04 Average: 7 14.16 0.00 1.40 0.18 0.06 84.21