---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19496 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 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 836 28603 0 2727 30876 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:0a:23:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe0a:233d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:ae:13:c7 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::42:7fff:feae:13c7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19496) 12/10/25 _x86_64_ (8 CPU) 21:45:34 LINUX RESTART (8 CPU) 21:46:02 tps rtps wtps bread/s bwrtn/s 21:47:01 300.78 37.55 263.23 1285.61 19684.39 21:48:01 143.98 8.78 135.19 1626.13 31987.47 21:49:01 207.30 0.78 206.51 70.78 47495.37 Average: 216.88 15.58 201.30 992.49 33131.23 21:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 30107092 31675448 2832128 8.60 69888 1809088 1424616 4.19 872908 1667240 177896 21:48:01 29194036 31545928 3745184 11.37 92852 2530060 1715100 5.05 1179492 2183680 295188 21:49:01 29316692 31643984 3622528 11.00 121836 2473752 1440440 4.24 1025368 2214728 29228 Average: 29539273 31621787 3399947 10.32 94859 2270967 1526719 4.49 1025923 2021883 167437 21:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 21:47:01 ens3 399.02 271.00 1740.36 77.85 0.00 0.00 0.00 0.00 21:48:01 veth6320bbf 102.23 185.90 9.86 3077.79 0.00 0.00 0.00 0.25 21:48:01 docker0 102.23 185.75 8.46 3077.78 0.00 0.00 0.00 0.00 21:48:01 lo 2.53 2.53 0.29 0.29 0.00 0.00 0.00 0.00 21:48:01 ens3 252.64 150.37 3568.74 19.34 0.00 0.00 0.00 0.00 21:49:01 docker0 1.38 1.52 0.24 3.18 0.00 0.00 0.00 0.00 21:49:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 21:49:01 ens3 20.71 15.63 16.67 7.52 0.00 0.00 0.00 0.00 Average: docker0 34.73 62.77 2.92 1032.67 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 223.13 144.96 1775.35 34.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19496) 12/10/25 _x86_64_ (8 CPU) 21:45:34 LINUX RESTART (8 CPU) 21:46:02 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 10.94 0.00 0.97 1.74 0.04 86.32 21:47:01 0 8.15 0.00 0.90 0.15 0.03 90.76 21:47:01 1 22.88 0.00 1.60 8.16 0.05 67.31 21:47:01 2 13.50 0.00 0.66 0.58 0.05 85.21 21:47:01 3 20.58 0.00 2.38 4.07 0.03 72.93 21:47:01 4 6.02 0.00 0.71 0.66 0.03 92.58 21:47:01 5 9.86 0.00 0.73 0.22 0.02 89.17 21:47:01 6 3.14 0.00 0.53 0.02 0.02 96.30 21:47:01 7 3.42 0.00 0.29 0.02 0.03 96.24 21:48:01 all 8.97 0.00 1.56 1.29 0.04 88.14 21:48:01 0 4.53 0.00 0.88 0.05 0.02 94.52 21:48:01 1 2.27 0.00 0.57 1.09 0.05 96.02 21:48:01 2 25.07 0.00 4.21 2.09 0.08 68.55 21:48:01 3 4.35 0.00 1.08 0.85 0.03 93.68 21:48:01 4 5.76 0.00 1.50 3.34 0.02 89.38 21:48:01 5 11.61 0.00 1.41 0.99 0.03 85.97 21:48:01 6 3.58 0.00 0.94 1.87 0.03 93.58 21:48:01 7 14.59 0.00 1.89 0.10 0.03 83.39 21:49:01 all 9.74 0.00 2.12 1.22 0.03 86.90 21:49:01 0 3.52 0.00 1.24 0.05 0.03 95.16 21:49:01 1 16.83 0.00 2.59 0.23 0.03 80.31 21:49:01 2 40.02 0.00 6.10 0.28 0.07 53.53 21:49:01 3 2.40 0.00 0.77 0.02 0.03 96.78 21:49:01 4 2.66 0.00 2.28 6.07 0.03 88.96 21:49:01 5 3.88 0.00 0.89 0.00 0.02 95.22 21:49:01 6 2.20 0.00 1.56 3.00 0.03 93.21 21:49:01 7 6.41 0.00 1.47 0.03 0.03 92.05 Average: all 9.88 0.00 1.55 1.41 0.04 87.13 Average: 0 5.39 0.00 1.01 0.08 0.03 93.49 Average: 1 13.95 0.00 1.58 3.14 0.04 81.29 Average: 2 26.25 0.00 3.67 0.99 0.07 69.02 Average: 3 9.04 0.00 1.41 1.63 0.03 87.89 Average: 4 4.81 0.00 1.50 3.37 0.03 90.29 Average: 5 8.44 0.00 1.01 0.40 0.02 90.12 Average: 6 2.97 0.00 1.01 1.64 0.03 94.35 Average: 7 8.16 0.00 1.22 0.05 0.03 90.53