---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19183 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 835 28605 0 2726 30878 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:92:06:92 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe92:692/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:1f:d9:e4 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::42:70ff:fe1f:d9e4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19183) 12/10/25 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 207.30 12.71 194.59 1680.26 61822.47 01:47:01 150.09 0.05 150.04 3.47 70404.93 01:48:01 123.31 0.45 122.86 41.33 55870.29 Average: 159.97 4.36 155.62 568.84 62704.13 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29660780 31666696 3278440 9.95 81208 2217832 1609300 4.73 954072 1988752 231680 01:47:01 29000520 31645272 3938700 11.96 113344 2774304 1688616 4.97 1083544 2441684 313084 01:48:01 29324008 31645132 3615212 10.98 121276 2468524 1438992 4.23 1022212 2213412 25964 Average: 29328436 31652367 3610784 10.96 105276 2486887 1578969 4.65 1019943 2214616 190243 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 docker0 20.66 63.21 1.21 1433.42 0.00 0.00 0.00 0.00 01:46:01 lo 3.46 3.46 0.41 0.41 0.00 0.00 0.00 0.00 01:46:01 ens3 167.14 93.46 2881.72 16.08 0.00 0.00 0.00 0.00 01:46:01 vethd37a00f 20.66 63.31 1.50 1433.43 0.00 0.00 0.00 0.12 01:47:01 docker0 57.07 78.97 6.15 1668.16 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:47:01 ens3 93.87 71.12 1671.40 10.57 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:48:01 ens3 240.34 295.95 26.21 2298.60 0.00 0.00 0.00 0.00 Average: docker0 25.94 47.30 2.46 1031.63 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 167.12 153.85 1518.88 779.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19183) 12/10/25 _x86_64_ (8 CPU) 01:44:22 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.65 0.00 1.06 1.92 0.03 87.34 01:46:01 0 6.55 0.00 1.22 0.07 0.03 92.12 01:46:01 1 0.87 0.00 0.48 1.99 0.03 96.64 01:46:01 2 24.63 0.00 1.80 4.13 0.05 69.39 01:46:01 3 0.48 0.00 0.29 5.76 0.03 93.44 01:46:01 4 11.56 0.00 1.10 0.41 0.03 86.89 01:46:01 5 25.20 0.00 1.89 1.09 0.07 71.75 01:46:01 6 5.06 0.00 0.76 0.15 0.02 94.01 01:46:01 7 2.81 0.00 0.94 1.83 0.02 94.40 01:47:01 all 9.83 0.00 1.95 1.47 0.04 86.72 01:47:01 0 10.22 0.00 2.07 0.00 0.03 87.67 01:47:01 1 14.69 0.00 3.29 1.04 0.05 80.93 01:47:01 2 1.17 0.00 1.14 4.67 0.02 93.00 01:47:01 3 3.41 0.00 0.55 5.48 0.03 90.53 01:47:01 4 5.94 0.00 1.08 0.02 0.02 92.94 01:47:01 5 28.52 0.00 5.45 0.49 0.07 65.48 01:47:01 6 11.67 0.00 1.17 0.00 0.03 87.13 01:47:01 7 3.03 0.00 0.80 0.05 0.05 96.08 01:48:01 all 11.78 0.00 1.07 1.25 0.05 85.85 01:48:01 0 24.88 0.00 1.44 0.12 0.07 73.50 01:48:01 1 9.61 0.00 1.17 0.02 0.03 89.17 01:48:01 2 15.99 0.00 1.82 3.38 0.08 78.72 01:48:01 3 2.05 0.00 0.62 6.31 0.03 90.98 01:48:01 4 8.44 0.00 1.10 0.00 0.05 90.41 01:48:01 5 12.74 0.00 0.85 0.00 0.05 86.36 01:48:01 6 13.79 0.00 0.78 0.00 0.05 85.37 01:48:01 7 6.78 0.00 0.77 0.20 0.03 92.22 Average: all 10.42 0.00 1.36 1.54 0.04 86.63 Average: 0 13.92 0.00 1.58 0.06 0.04 84.39 Average: 1 8.43 0.00 1.65 1.01 0.04 88.87 Average: 2 13.88 0.00 1.59 4.06 0.05 80.43 Average: 3 1.99 0.00 0.49 5.85 0.03 91.64 Average: 4 8.63 0.00 1.10 0.14 0.03 90.10 Average: 5 22.13 0.00 2.73 0.52 0.06 74.55 Average: 6 10.20 0.00 0.91 0.05 0.03 88.81 Average: 7 4.22 0.00 0.83 0.68 0.03 94.23