---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12167 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 818 29057 0 2291 30925 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:58:c7:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe58:c7dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:b7:ae:ea 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-12167) 03/09/24 _x86_64_ (8 CPU) 19:14:27 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 135.54 70.46 65.08 4547.02 19240.12 19:17:01 135.79 25.11 110.68 1640.66 24064.92 Average: 135.67 47.79 87.88 3093.96 21652.32 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30192352 31739636 2746868 8.34 66216 1794616 1426284 4.20 830452 1633384 132992 19:17:01 29752688 31655836 3186532 9.67 80704 2122672 1458716 4.29 990408 1879776 115624 Average: 29972520 31697736 2966700 9.01 73460 1958644 1442500 4.24 910430 1756580 124308 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 19:16:01 ens3 323.58 238.14 1466.95 61.19 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 241.76 188.19 1962.06 39.54 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 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 282.67 213.16 1714.48 50.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12167) 03/09/24 _x86_64_ (8 CPU) 19:14:27 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 11.20 0.00 1.06 3.39 0.04 84.31 19:16:01 0 18.51 0.00 1.20 2.67 0.07 77.55 19:16:01 1 12.71 0.00 1.10 0.95 0.03 85.20 19:16:01 2 13.20 0.00 1.19 7.36 0.07 78.18 19:16:01 3 20.35 0.00 1.76 13.97 0.07 63.85 19:16:01 4 6.32 0.00 1.05 0.90 0.03 91.69 19:16:01 5 7.78 0.00 0.92 0.32 0.03 90.95 19:16:01 6 4.09 0.00 0.63 0.20 0.02 95.06 19:16:01 7 6.62 0.00 0.65 0.78 0.03 91.91 19:17:01 all 17.24 0.00 1.04 3.97 0.05 77.69 19:17:01 0 9.39 0.00 0.58 2.28 0.02 87.73 19:17:01 1 14.23 0.00 1.39 6.19 0.08 78.10 19:17:01 2 13.84 0.00 1.02 13.91 0.05 71.18 19:17:01 3 29.21 0.00 1.31 4.82 0.10 64.56 19:17:01 4 14.57 0.00 1.24 1.74 0.05 82.41 19:17:01 5 15.33 0.00 0.52 0.08 0.05 84.02 19:17:01 6 21.97 0.00 1.24 1.95 0.05 74.80 19:17:01 7 19.46 0.00 0.99 0.79 0.03 78.74 Average: all 14.22 0.00 1.05 3.68 0.05 81.00 Average: 0 13.95 0.00 0.89 2.48 0.04 82.64 Average: 1 13.47 0.00 1.25 3.57 0.06 81.65 Average: 2 13.52 0.00 1.10 10.64 0.06 74.68 Average: 3 24.78 0.00 1.53 9.40 0.08 64.21 Average: 4 10.45 0.00 1.14 1.32 0.04 87.04 Average: 5 11.55 0.00 0.72 0.20 0.04 87.48 Average: 6 13.01 0.00 0.94 1.07 0.03 84.95 Average: 7 13.03 0.00 0.82 0.78 0.03 85.33