---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6597 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: 2799.998 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 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 849 28882 0 2434 30885 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:54:e0:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe54:e075/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:ce:1f:21 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::42:87ff:fece:1f21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6597) 02/09/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 tps rtps wtps bread/s bwrtn/s 20:27:01 226.57 12.66 213.91 1668.73 84692.76 20:28:01 94.42 0.45 93.97 43.86 60607.37 Average: 159.94 6.50 153.44 849.47 72548.88 20:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 29680600 31654956 3258620 9.89 80508 2189536 1588164 4.67 970940 1957480 10408 20:28:01 29573092 31619920 3366128 10.22 89204 2249136 1482484 4.36 1051336 1979796 8672 Average: 29626846 31637438 3312374 10.06 84856 2219336 1535324 4.52 1011138 1968638 9540 20:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 vethc8e6d6f 2.66 3.63 0.22 55.55 0.00 0.00 0.00 0.00 20:27:01 ens3 177.31 120.93 2501.36 17.51 0.00 0.00 0.00 0.00 20:27:01 lo 3.52 3.52 0.42 0.42 0.00 0.00 0.00 0.00 20:27:01 docker0 40.43 59.94 2.15 1235.89 0.00 0.00 0.00 0.00 20:28:01 ens3 190.77 245.49 235.00 1763.88 0.00 0.00 0.00 0.00 20:28:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 20:28:01 docker0 10.15 13.80 0.95 211.27 0.00 0.00 0.00 0.00 Average: ens3 184.10 183.73 1358.66 898.03 0.00 0.00 0.00 0.00 Average: lo 2.79 2.79 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 25.16 36.67 1.54 719.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6597) 02/09/26 _x86_64_ (8 CPU) 20:25:19 LINUX RESTART (8 CPU) 20:26:02 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 9.05 0.00 1.36 1.87 0.04 87.69 20:27:01 0 24.40 0.00 2.68 4.88 0.07 67.97 20:27:01 1 5.66 0.00 0.83 0.07 0.03 93.40 20:27:01 2 3.94 0.00 0.83 0.25 0.02 94.95 20:27:01 3 5.15 0.00 1.10 1.67 0.03 92.05 20:27:01 4 1.09 0.00 1.41 7.35 0.05 90.09 20:27:01 5 3.76 0.00 0.75 0.05 0.02 95.42 20:27:01 6 18.53 0.00 1.48 0.46 0.05 79.47 20:27:01 7 9.87 0.00 1.75 0.24 0.03 88.12 20:28:01 all 12.75 0.00 0.80 0.87 0.04 85.54 20:28:01 0 9.16 0.00 0.82 4.70 0.05 85.27 20:28:01 1 9.29 0.00 0.45 0.00 0.03 90.22 20:28:01 2 5.42 0.00 0.50 0.00 0.03 94.05 20:28:01 3 16.84 0.00 0.82 0.70 0.05 81.59 20:28:01 4 12.32 0.00 0.95 1.26 0.05 85.42 20:28:01 5 37.84 0.00 2.04 0.15 0.07 59.91 20:28:01 6 3.43 0.00 0.33 0.02 0.02 96.20 20:28:01 7 7.70 0.00 0.50 0.13 0.03 91.64 Average: all 10.92 0.00 1.08 1.37 0.04 86.60 Average: 0 16.72 0.00 1.75 4.79 0.06 76.68 Average: 1 7.49 0.00 0.64 0.03 0.03 91.80 Average: 2 4.68 0.00 0.67 0.13 0.03 94.50 Average: 3 11.04 0.00 0.96 1.18 0.04 86.78 Average: 4 6.77 0.00 1.18 4.28 0.05 87.73 Average: 5 20.96 0.00 1.40 0.10 0.04 77.50 Average: 6 10.91 0.00 0.90 0.24 0.03 87.92 Average: 7 8.77 0.00 1.12 0.19 0.03 89.89