---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5836 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 838 27407 0 3920 30872 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:6c:ff:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe6c:fff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:09:81:15 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-5836) 12/17/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 101.10 18.01 83.09 1038.74 27294.76 11:35:01 126.77 22.93 103.85 2745.75 33626.79 11:36:01 378.25 14.53 363.72 834.43 80288.10 11:37:01 18.65 0.90 17.75 17.06 20528.00 11:38:01 59.74 2.40 57.34 126.78 24189.14 Average: 137.02 11.73 125.29 952.32 37218.31 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30092856 31695620 2846364 8.64 69436 1843576 1447684 4.26 873872 1678744 164340 11:35:01 29202596 31682768 3736624 11.34 97748 2661748 1547684 4.55 970024 2404368 606612 11:36:01 26830536 30495456 6108684 18.55 125960 3676840 4730836 13.92 2245144 3410916 656 11:37:01 26716288 30324168 6222932 18.89 126120 3677940 4926916 14.50 2429772 3338748 268 11:38:01 28093536 31639412 4845684 14.71 129892 3651756 1456936 4.29 1151660 3265992 54404 Average: 28187162 31167485 4752058 14.43 109831 3102372 2822011 8.30 1534094 2819754 165256 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 57.30 39.91 992.40 7.16 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 11:35:01 ens3 145.05 99.72 3322.50 11.99 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 6.20 6.20 0.58 0.58 0.00 0.00 0.00 0.00 11:35:01 br-c720ddb77fc5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 184.89 112.58 5965.81 8.96 0.00 0.00 0.00 0.00 11:36:01 veth26bc509 0.43 0.63 0.05 0.28 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth90b3887 44.64 38.44 19.43 40.14 0.00 0.00 0.00 0.00 11:37:01 ens3 3.18 2.95 0.60 0.77 0.00 0.00 0.00 0.00 11:37:01 veth26bc509 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth90b3887 70.49 56.34 27.26 78.94 0.00 0.00 0.00 0.01 11:38:01 ens3 89.15 64.61 129.58 28.18 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 33.99 33.99 10.41 10.41 0.00 0.00 0.00 0.00 Average: ens3 96.04 64.03 2085.86 11.43 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: lo 6.03 6.03 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5836) 12/17/23 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 8.93 0.00 0.76 2.89 0.04 87.39 11:34:01 0 9.55 0.00 0.81 0.85 0.02 88.77 11:34:01 1 7.48 0.00 0.61 0.66 0.08 91.16 11:34:01 2 0.88 0.00 0.27 3.17 0.03 95.64 11:34:01 3 0.29 0.00 0.10 8.87 0.02 90.73 11:34:01 4 5.15 0.00 1.00 6.46 0.03 87.36 11:34:01 5 28.82 0.00 1.78 2.56 0.05 66.79 11:34:01 6 9.16 0.00 0.75 0.31 0.02 89.77 11:34:01 7 10.08 0.00 0.75 0.27 0.03 88.86 11:35:01 all 10.82 0.00 1.55 2.55 0.03 85.05 11:35:01 0 20.15 0.00 1.72 1.12 0.05 76.96 11:35:01 1 10.35 0.00 1.84 0.74 0.03 87.04 11:35:01 2 2.79 0.00 1.04 11.55 0.02 84.60 11:35:01 3 6.68 0.00 1.27 1.71 0.02 90.32 11:35:01 4 2.34 0.00 0.90 0.10 0.02 96.64 11:35:01 5 14.29 0.00 2.21 0.10 0.03 83.36 11:35:01 6 21.83 0.00 1.56 1.54 0.05 75.02 11:35:01 7 8.09 0.00 1.78 3.50 0.03 86.60 11:36:01 all 23.01 0.00 4.26 4.25 0.07 68.41 11:36:01 0 19.29 0.00 4.90 2.42 0.08 73.31 11:36:01 1 24.31 0.00 3.95 0.89 0.08 70.76 11:36:01 2 32.66 0.00 4.71 0.90 0.07 61.66 11:36:01 3 19.90 0.00 4.77 20.06 0.08 55.19 11:36:01 4 20.53 0.00 4.04 2.55 0.08 72.79 11:36:01 5 27.35 0.00 4.49 1.87 0.07 66.22 11:36:01 6 20.18 0.00 3.58 1.08 0.08 75.08 11:36:01 7 19.91 0.00 3.69 4.23 0.07 72.10 11:37:01 all 2.40 0.00 0.27 1.27 0.02 96.04 11:37:01 0 2.04 0.00 0.22 0.00 0.02 97.73 11:37:01 1 2.39 0.00 0.32 0.07 0.05 97.18 11:37:01 2 3.08 0.00 0.42 0.00 0.03 96.46 11:37:01 3 1.74 0.00 0.23 9.98 0.02 88.03 11:37:01 4 2.28 0.00 0.18 0.07 0.00 97.46 11:37:01 5 2.77 0.00 0.25 0.05 0.02 96.91 11:37:01 6 2.35 0.00 0.18 0.00 0.02 97.45 11:37:01 7 2.60 0.00 0.30 0.02 0.02 97.07 11:38:01 all 7.36 0.00 0.83 1.46 0.03 90.32 11:38:01 0 1.62 0.00 0.72 0.40 0.02 97.25 11:38:01 1 27.76 0.00 1.55 1.32 0.07 69.31 11:38:01 2 1.72 0.00 0.73 0.15 0.02 97.38 11:38:01 3 4.42 0.00 0.49 2.04 0.02 93.04 11:38:01 4 1.72 0.00 0.55 0.07 0.03 97.63 11:38:01 5 1.49 0.00 0.58 0.18 0.02 97.73 11:38:01 6 3.05 0.00 0.53 0.13 0.02 96.27 11:38:01 7 17.18 0.00 1.44 7.44 0.03 73.91 Average: all 10.49 0.00 1.53 2.48 0.04 85.47 Average: 0 10.52 0.00 1.67 0.96 0.04 86.81 Average: 1 14.47 0.00 1.66 0.74 0.06 83.08 Average: 2 8.20 0.00 1.43 3.15 0.03 87.19 Average: 3 6.60 0.00 1.37 8.51 0.03 83.49 Average: 4 6.37 0.00 1.33 1.83 0.03 90.43 Average: 5 14.87 0.00 1.86 0.95 0.04 82.29 Average: 6 11.29 0.00 1.32 0.61 0.04 86.75 Average: 7 11.56 0.00 1.59 3.10 0.04 83.72