---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5199 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 854 28406 0 2906 30870 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:c4:06:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fec4:66b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:d9:eb:df 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:bdff:fed9:ebdf/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-5199) 10/26/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 331.81 29.54 302.27 980.44 97446.40 09:57:01 173.19 20.56 152.63 750.42 42431.46 09:58:01 71.09 5.12 65.97 546.98 31702.85 Average: 191.25 18.34 172.91 758.04 56967.92 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29921960 31658132 3017260 9.16 75772 1963540 1451828 4.27 903904 1808660 294564 09:57:01 28356800 30320072 4582420 13.91 88836 2166172 3123812 9.19 2272656 1974968 7048 09:58:01 29070232 31600616 3868988 11.75 95548 2715712 1457424 4.29 1190996 2319444 36012 Average: 29116331 31192940 3822889 11.61 86719 2281808 2011021 5.92 1455852 2034357 112541 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 236.81 151.09 1768.91 53.61 0.00 0.00 0.00 0.00 09:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 287.97 239.92 2255.14 54.62 0.00 0.00 0.00 0.00 09:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 426.25 220.73 1781.12 77.31 0.00 0.00 0.00 0.00 09:58:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 317.45 204.21 1936.00 61.89 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5199) 10/26/26 _x86_64_ (8 CPU) 09:54:31 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.26 0.00 0.95 2.26 0.01 85.53 09:56:01 0 8.31 0.00 0.71 0.22 0.00 90.76 09:56:01 1 1.92 0.00 0.87 3.27 0.00 93.94 09:56:01 2 2.79 0.00 0.19 0.05 0.02 96.96 09:56:01 3 5.49 0.00 0.56 5.10 0.02 88.83 09:56:01 4 50.15 0.00 2.87 1.44 0.02 45.52 09:56:01 5 13.69 0.00 1.14 0.41 0.00 84.77 09:56:01 6 3.66 0.00 0.49 0.18 0.00 95.67 09:56:01 7 4.10 0.00 0.76 7.41 0.02 87.71 09:57:01 all 20.29 0.00 1.37 0.63 0.01 77.69 09:57:01 0 19.77 0.00 0.82 0.43 0.02 78.96 09:57:01 1 21.07 0.00 2.15 0.18 0.02 76.57 09:57:01 2 19.21 0.00 1.12 0.55 0.00 79.11 09:57:01 3 21.88 0.00 1.68 1.24 0.00 75.21 09:57:01 4 26.03 0.00 2.09 0.42 0.02 71.45 09:57:01 5 24.59 0.00 1.34 0.15 0.02 73.91 09:57:01 6 13.10 0.00 0.85 1.74 0.02 84.28 09:57:01 7 16.63 0.00 0.92 0.37 0.00 82.08 09:58:01 all 14.54 0.00 1.83 0.40 0.01 83.23 09:58:01 0 10.79 0.00 1.69 0.08 0.00 87.44 09:58:01 1 40.61 0.00 2.71 0.10 0.02 56.56 09:58:01 2 19.56 0.00 2.24 0.03 0.02 78.14 09:58:01 3 8.90 0.00 1.24 0.12 0.02 89.73 09:58:01 4 9.89 0.00 1.85 0.38 0.00 87.88 09:58:01 5 6.83 0.00 1.62 0.15 0.00 91.40 09:58:01 6 12.93 0.00 1.86 1.51 0.00 83.70 09:58:01 7 6.78 0.00 1.39 0.79 0.02 91.03 Average: all 15.38 0.00 1.38 1.09 0.01 82.14 Average: 0 12.98 0.00 1.07 0.25 0.01 85.69 Average: 1 21.29 0.00 1.91 1.18 0.01 75.61 Average: 2 13.91 0.00 1.19 0.21 0.01 84.68 Average: 3 12.12 0.00 1.16 2.14 0.01 84.58 Average: 4 28.58 0.00 2.27 0.74 0.01 68.40 Average: 5 15.04 0.00 1.37 0.24 0.01 83.35 Average: 6 9.90 0.00 1.07 1.15 0.01 87.88 Average: 7 9.20 0.00 1.03 2.83 0.01 86.93