---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-209 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 28876 0 2475 30907 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:76:08:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe76:8d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:dd:c5:42 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::42:98ff:fedd:c542/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-209) 02/27/26 _x86_64_ (8 CPU) 07:27:19 LINUX RESTART (8 CPU) 07:28:02 tps rtps wtps bread/s bwrtn/s 07:29:01 95.87 21.89 73.97 724.77 25726.33 07:30:01 126.21 8.87 117.35 1611.20 33113.01 07:31:01 158.93 0.08 158.85 8.13 44521.83 Average: 127.18 10.22 116.96 781.64 34502.54 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30201380 31745592 2737840 8.31 67328 1789584 1407684 4.14 802324 1648896 158184 07:30:01 29450364 31592456 3488856 10.59 87992 2336584 1714308 5.04 1068824 2062884 344552 07:31:01 29644116 31718768 3295104 10.00 112496 2240284 1509616 4.44 961036 1971188 8144 Average: 29765287 31685605 3173933 9.64 89272 2122151 1543869 4.54 944061 1894323 170293 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 ens3 89.12 56.22 1008.48 12.63 0.00 0.00 0.00 0.00 07:29:01 lo 1.08 1.08 0.13 0.13 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 186.30 113.50 2786.43 20.13 0.00 0.00 0.00 0.00 07:30:01 lo 2.87 2.87 0.32 0.32 0.00 0.00 0.00 0.00 07:30:01 vethbf71a0b 57.69 114.88 7.82 2254.12 0.00 0.00 0.00 0.18 07:30:01 docker0 57.69 114.73 7.03 2254.11 0.00 0.00 0.00 0.00 07:31:01 ens3 14.06 11.43 34.33 3.14 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 5.96 7.63 1.16 32.04 0.00 0.00 0.00 0.00 Average: ens3 96.53 60.40 1277.83 11.96 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 21.33 41.01 2.75 766.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-209) 02/27/26 _x86_64_ (8 CPU) 07:27:19 LINUX RESTART (8 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 6.64 0.00 0.58 6.58 0.02 86.18 07:29:01 0 0.10 0.00 0.31 24.16 0.03 75.40 07:29:01 1 7.99 0.00 0.63 2.04 0.03 89.31 07:29:01 2 3.73 0.00 0.46 0.64 0.02 95.15 07:29:01 3 1.48 0.00 0.29 1.07 0.02 97.14 07:29:01 4 6.60 0.00 0.54 0.75 0.00 92.11 07:29:01 5 5.70 0.00 0.25 1.15 0.02 92.88 07:29:01 6 24.33 0.00 1.77 22.56 0.07 51.28 07:29:01 7 3.19 0.00 0.37 0.24 0.02 96.18 07:30:01 all 8.13 0.00 1.28 4.08 0.04 86.47 07:30:01 0 2.53 0.00 0.70 15.34 0.03 81.39 07:30:01 1 6.05 0.00 1.29 10.39 0.03 82.25 07:30:01 2 22.65 0.00 2.24 1.74 0.05 73.33 07:30:01 3 6.38 0.00 1.46 3.20 0.05 88.92 07:30:01 4 0.82 0.00 0.64 0.64 0.02 97.89 07:30:01 5 10.71 0.00 1.24 0.17 0.03 87.85 07:30:01 6 6.15 0.00 0.97 0.64 0.03 92.21 07:30:01 7 9.74 0.00 1.73 0.58 0.02 87.93 07:31:01 all 4.53 0.00 1.41 9.02 0.02 85.02 07:31:01 0 1.27 0.00 0.72 5.12 0.02 92.88 07:31:01 1 4.64 0.00 1.94 41.86 0.05 51.52 07:31:01 2 1.00 0.00 0.87 15.53 0.02 82.59 07:31:01 3 13.17 0.00 2.99 6.19 0.03 77.62 07:31:01 4 3.42 0.00 0.73 0.92 0.03 94.90 07:31:01 5 3.74 0.00 1.25 0.45 0.02 94.53 07:31:01 6 3.97 0.00 1.04 0.10 0.02 94.87 07:31:01 7 4.98 0.00 1.72 2.04 0.03 91.23 Average: all 6.43 0.00 1.09 6.56 0.03 85.89 Average: 0 1.31 0.00 0.58 14.82 0.03 83.26 Average: 1 6.22 0.00 1.29 18.16 0.04 74.30 Average: 2 9.16 0.00 1.19 6.00 0.03 83.63 Average: 3 7.05 0.00 1.59 3.50 0.03 87.83 Average: 4 3.60 0.00 0.64 0.77 0.02 94.98 Average: 5 6.72 0.00 0.92 0.59 0.02 91.75 Average: 6 11.41 0.00 1.25 7.69 0.04 79.61 Average: 7 5.99 0.00 1.28 0.96 0.02 91.75