---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11108 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 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 803 28943 0 2420 30934 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:d7:ad:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fed7:ad50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:3d:40:b0 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::42:28ff:fe3d:40b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11108) 03/05/24 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:02 tps rtps wtps bread/s bwrtn/s 18:00:01 95.37 17.91 77.47 1037.75 15050.63 18:01:01 153.17 9.08 144.09 1637.99 36450.86 Average: 124.51 13.46 111.06 1340.37 25839.74 17:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30066376 31694736 2872844 8.72 72192 1866092 1434720 4.22 882728 1698436 203940 18:01:01 29614892 31639656 3324328 10.09 85404 2232980 1510380 4.44 1025192 1972960 1584 Average: 29840634 31667196 3098586 9.41 78798 2049536 1472550 4.33 953960 1835698 102762 17:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 ens3 60.35 41.53 1055.45 8.25 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 18:01:01 ens3 244.28 238.11 1674.33 1454.02 0.00 0.00 0.00 0.00 18:01:01 docker0 18.61 55.76 1.47 1312.28 0.00 0.00 0.00 0.00 18:01:01 lo 4.53 4.53 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 153.08 140.64 1367.47 737.15 0.00 0.00 0.00 0.00 Average: docker0 9.38 28.11 0.74 661.59 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11108) 03/05/24 _x86_64_ (8 CPU) 17:58:23 LINUX RESTART (8 CPU) 17:59:02 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.27 0.00 0.76 1.49 0.03 87.44 18:00:01 0 0.00 0.00 0.46 8.25 0.03 91.25 18:00:01 1 25.34 0.00 1.48 1.60 0.05 71.53 18:00:01 2 25.71 0.00 1.22 0.92 0.05 72.10 18:00:01 3 13.80 0.00 0.97 0.34 0.03 84.86 18:00:01 4 11.43 0.00 0.76 0.17 0.02 87.62 18:00:01 5 2.24 0.00 0.51 0.46 0.03 96.76 18:00:01 6 0.68 0.00 0.32 0.07 0.02 98.91 18:00:01 7 3.05 0.00 0.37 0.08 0.03 96.46 18:01:01 all 10.41 0.00 1.26 1.45 0.05 86.84 18:01:01 0 6.05 0.00 0.99 5.41 0.05 87.49 18:01:01 1 10.14 0.00 1.58 1.73 0.07 86.49 18:01:01 2 16.46 0.00 1.37 0.28 0.05 81.83 18:01:01 3 4.46 0.00 0.87 0.03 0.03 94.60 18:01:01 4 9.07 0.00 1.30 0.60 0.03 88.99 18:01:01 5 13.34 0.00 1.18 2.42 0.07 82.99 18:01:01 6 10.89 0.00 0.90 0.30 0.03 87.88 18:01:01 7 12.87 0.00 1.93 0.82 0.05 84.34 Average: all 10.34 0.00 1.01 1.47 0.04 87.14 Average: 0 3.05 0.00 0.73 6.83 0.04 89.36 Average: 1 17.68 0.00 1.53 1.67 0.06 79.06 Average: 2 21.05 0.00 1.30 0.60 0.05 77.00 Average: 3 9.10 0.00 0.92 0.19 0.03 89.76 Average: 4 10.24 0.00 1.03 0.39 0.03 88.31 Average: 5 7.84 0.00 0.85 1.45 0.05 89.82 Average: 6 5.82 0.00 0.61 0.19 0.03 93.36 Average: 7 7.99 0.00 1.15 0.45 0.04 90.36