---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10405 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 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 842 27706 0 3618 30869 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:92:cd:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe92:cd76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a9:15:8c 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::42:6fff:fea9:158c/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-10405) 05/02/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 tps rtps wtps bread/s bwrtn/s 21:23:01 214.18 12.61 201.58 1709.27 66937.13 21:24:01 171.90 1.38 170.52 84.39 86924.58 Average: 192.87 6.95 185.92 890.00 77014.82 21:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29581744 31679972 3357476 10.19 81372 2308600 1670984 4.92 980924 2044212 38028 21:24:01 28398292 31635220 4540928 13.79 111412 3362784 1449608 4.27 1020968 3102772 18528 Average: 28990018 31657596 3949202 11.99 96392 2835692 1560296 4.59 1000946 2573492 28278 21:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 31.88 128.00 1.74 1766.06 0.00 0.00 0.00 0.00 21:23:01 ens3 247.60 117.25 3011.24 16.60 0.00 0.00 0.00 0.00 21:23:01 lo 3.59 3.59 0.36 0.36 0.00 0.00 0.00 0.00 21:24:01 docker0 24.95 33.61 1.54 410.96 0.00 0.00 0.00 0.00 21:24:01 ens3 564.94 342.08 6688.41 30.41 0.00 0.00 0.00 0.00 21:24:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 28.38 80.41 1.64 1082.82 0.00 0.00 0.00 0.00 Average: ens3 407.60 230.61 4865.27 23.56 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10405) 05/02/25 _x86_64_ (8 CPU) 21:21:21 LINUX RESTART (8 CPU) 21:22:02 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.19 0.00 1.10 3.25 0.04 86.43 21:23:01 0 9.87 0.00 1.29 13.79 0.07 74.99 21:23:01 1 2.80 0.00 0.56 0.08 0.02 96.53 21:23:01 2 1.89 0.00 0.68 2.85 0.02 94.56 21:23:01 3 21.27 0.00 2.07 0.83 0.03 75.80 21:23:01 4 21.02 0.00 1.70 6.63 0.05 70.60 21:23:01 5 11.60 0.00 1.32 0.17 0.03 86.87 21:23:01 6 1.43 0.00 0.44 0.17 0.09 97.87 21:23:01 7 3.61 0.00 0.73 1.44 0.02 94.20 21:24:01 all 11.01 0.00 2.73 4.08 0.04 82.14 21:24:01 0 18.13 0.00 3.00 10.86 0.03 67.98 21:24:01 1 8.92 0.00 2.34 0.27 0.03 88.44 21:24:01 2 6.55 0.00 1.81 0.44 0.07 91.13 21:24:01 3 11.32 0.00 2.35 0.20 0.03 86.10 21:24:01 4 5.69 0.00 2.37 3.44 0.02 88.49 21:24:01 5 10.14 0.00 2.78 0.15 0.03 86.90 21:24:01 6 22.74 0.00 3.73 0.37 0.05 73.11 21:24:01 7 4.53 0.00 3.44 16.99 0.05 74.98 Average: all 10.10 0.00 1.92 3.67 0.04 84.27 Average: 0 14.02 0.00 2.15 12.32 0.05 71.46 Average: 1 5.87 0.00 1.46 0.18 0.03 92.47 Average: 2 4.24 0.00 1.25 1.64 0.04 92.84 Average: 3 16.26 0.00 2.21 0.51 0.03 80.98 Average: 4 13.30 0.00 2.03 5.02 0.03 79.60 Average: 5 10.87 0.00 2.06 0.16 0.03 86.88 Average: 6 12.15 0.00 2.10 0.27 0.07 85.42 Average: 7 4.08 0.00 2.09 9.24 0.03 84.56