---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1324 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 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 788 29146 0 2232 30952 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b7:44:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:feb7:44c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:c9:1d:5a 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::42:50ff:fec9:1d5a/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-1324) 11/18/23 _x86_64_ (8 CPU) 18:56:29 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 114.84 39.91 74.94 1807.83 25984.34 18:59:01 141.97 9.53 132.44 1681.31 34218.19 Average: 128.52 24.59 103.93 1744.03 30136.20 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30090788 31692000 2848432 8.65 69196 1842608 1438832 4.23 883756 1677720 185352 18:59:01 29844528 31693728 3094692 9.40 84356 2062596 1447592 4.26 975692 1802428 44928 Average: 29967658 31692864 2971562 9.02 76776 1952602 1443212 4.25 929724 1740074 115140 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 18:58:01 ens3 188.70 116.59 1122.07 25.71 0.00 0.00 0.00 0.00 18:59:01 docker0 2.57 3.52 0.43 25.55 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 18:59:01 ens3 93.42 75.44 680.02 108.87 0.00 0.00 0.00 0.00 Average: docker0 1.29 1.77 0.21 12.88 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 140.65 95.84 899.17 67.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1324) 11/18/23 _x86_64_ (8 CPU) 18:56:29 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.71 0.00 0.82 2.19 0.03 86.24 18:58:01 0 1.61 0.00 0.29 0.03 0.02 98.05 18:58:01 1 18.06 0.00 1.36 0.80 0.05 79.74 18:58:01 2 0.39 0.00 0.53 5.89 0.05 93.13 18:58:01 3 1.83 0.00 0.20 0.02 0.00 97.95 18:58:01 4 19.30 0.00 0.88 1.27 0.05 78.49 18:58:01 5 31.17 0.00 1.90 1.41 0.05 65.47 18:58:01 6 10.92 0.00 1.05 0.25 0.02 87.76 18:58:01 7 2.33 0.00 0.37 7.90 0.05 89.35 18:59:01 all 9.95 0.00 1.15 2.48 0.04 86.38 18:59:01 0 5.29 0.00 0.73 4.39 0.03 89.55 18:59:01 1 4.83 0.00 0.90 2.97 0.02 91.28 18:59:01 2 2.25 0.00 0.82 2.50 0.03 94.40 18:59:01 3 3.39 0.00 0.77 0.37 0.02 95.46 18:59:01 4 15.70 0.00 1.64 0.90 0.03 81.72 18:59:01 5 8.16 0.00 1.05 0.23 0.05 90.50 18:59:01 6 4.41 0.00 1.07 0.40 0.02 94.10 18:59:01 7 35.91 0.00 2.15 8.21 0.08 53.64 Average: all 10.33 0.00 0.99 2.34 0.04 86.31 Average: 0 3.47 0.00 0.51 2.23 0.03 93.77 Average: 1 11.39 0.00 1.13 1.89 0.03 85.55 Average: 2 1.33 0.00 0.67 4.18 0.04 93.78 Average: 3 2.62 0.00 0.49 0.19 0.01 96.69 Average: 4 17.49 0.00 1.26 1.09 0.04 80.12 Average: 5 19.58 0.00 1.47 0.82 0.05 78.08 Average: 6 7.64 0.00 1.06 0.33 0.02 90.96 Average: 7 19.16 0.00 1.26 8.05 0.07 71.45