---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2101 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 839 28677 0 2649 30891 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:7c:bf:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe7c:bfec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:9c:3a:49 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2101) 10/16/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 281.72 29.06 252.67 961.95 88886.90 04:25:01 179.00 19.01 159.99 472.19 54354.41 04:26:01 27.71 5.30 22.41 448.19 9818.90 Average: 162.82 17.79 145.03 627.46 51022.17 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30063928 31663532 2875292 8.73 70256 1839776 1466900 4.32 888684 1699156 195104 04:25:01 28953940 30938596 3985280 12.10 91580 2184324 2222396 6.54 1650976 2007016 15212 04:26:01 29400044 31666924 3539176 10.74 94212 2459596 1390008 4.09 1111908 2093480 25520 Average: 29472637 31423017 3466583 10.52 85349 2161232 1693101 4.98 1217189 1933217 78612 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 269.88 175.71 1506.19 42.97 0.00 0.00 0.00 0.00 04:24:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 393.07 332.64 3158.36 83.79 0.00 0.00 0.00 0.00 04:25:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 219.83 167.07 310.07 1358.97 0.00 0.00 0.00 0.00 04:26:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.26 225.14 1658.20 495.22 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2101) 10/16/26 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.92 0.00 0.87 2.18 0.01 87.02 04:24:01 0 2.66 0.00 0.18 6.27 0.00 90.89 04:24:01 1 2.01 0.00 0.37 0.12 0.00 97.50 04:24:01 2 1.17 0.00 0.40 0.12 0.00 98.32 04:24:01 3 18.71 0.00 1.87 6.70 0.00 72.72 04:24:01 4 28.15 0.00 1.48 0.53 0.00 69.83 04:24:01 5 9.31 0.00 0.62 0.20 0.00 89.87 04:24:01 6 11.40 0.00 1.70 3.49 0.00 83.40 04:24:01 7 5.90 0.00 0.33 0.02 0.00 93.75 04:25:01 all 16.07 0.00 1.30 0.69 0.01 81.93 04:25:01 0 9.71 0.00 0.97 2.72 0.02 86.58 04:25:01 1 13.12 0.00 0.64 0.18 0.00 86.06 04:25:01 2 15.90 0.00 1.45 0.15 0.00 82.50 04:25:01 3 16.13 0.00 1.35 0.89 0.00 81.63 04:25:01 4 24.89 0.00 1.72 0.27 0.03 73.09 04:25:01 5 16.28 0.00 2.37 0.95 0.02 80.37 04:25:01 6 12.82 0.00 1.37 0.13 0.00 85.68 04:25:01 7 19.72 0.00 0.52 0.23 0.00 79.53 04:26:01 all 23.54 0.00 1.73 0.13 0.01 74.59 04:26:01 0 14.53 0.00 0.93 0.00 0.00 84.54 04:26:01 1 20.35 0.00 1.72 0.03 0.00 77.90 04:26:01 2 20.83 0.00 1.97 0.03 0.02 77.15 04:26:01 3 19.47 0.00 1.44 0.27 0.02 78.81 04:26:01 4 31.90 0.00 1.59 0.45 0.02 66.04 04:26:01 5 22.04 0.00 1.59 0.07 0.00 76.31 04:26:01 6 37.88 0.00 2.16 0.13 0.03 59.79 04:26:01 7 21.45 0.00 2.49 0.03 0.02 76.01 Average: all 16.51 0.00 1.30 1.00 0.01 81.18 Average: 0 8.99 0.00 0.69 2.99 0.01 87.33 Average: 1 11.85 0.00 0.91 0.11 0.00 87.13 Average: 2 12.63 0.00 1.27 0.10 0.01 85.99 Average: 3 18.10 0.00 1.55 2.62 0.01 77.72 Average: 4 28.31 0.00 1.60 0.42 0.02 69.65 Average: 5 15.88 0.00 1.53 0.41 0.01 82.19 Average: 6 20.70 0.00 1.74 1.25 0.01 76.29 Average: 7 15.68 0.00 1.11 0.09 0.01 83.10