---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7536 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 832 28790 0 2543 30897 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:e4:de:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fee4:de73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:2e:91:dc 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::42:36ff:fe2e:91dc/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-7536) 12/25/23 _x86_64_ (8 CPU) 01:28:00 LINUX RESTART (8 CPU) 01:29:02 tps rtps wtps bread/s bwrtn/s 01:30:01 114.66 20.98 93.68 2287.88 31148.75 01:31:01 186.00 33.46 152.55 1387.80 36869.58 Average: 150.63 27.27 123.36 1834.03 34033.44 01:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:01 29926272 31752676 3012948 9.15 77784 2049860 1429412 4.21 859156 1843596 162164 01:31:01 29500228 31649832 3438992 10.44 94712 2341036 1483568 4.37 1061048 2032196 64400 Average: 29713250 31701254 3225970 9.79 86248 2195448 1456490 4.29 960102 1937896 113282 01:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 78.16 55.33 1101.08 11.14 0.00 0.00 0.00 0.00 01:30:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 01:31:01 docker0 6.30 9.35 0.70 138.89 0.00 0.00 0.00 0.00 01:31:01 ens3 148.05 121.08 1194.28 248.54 0.00 0.00 0.00 0.00 01:31:01 lo 9.45 9.45 1.02 1.02 0.00 0.00 0.00 0.00 Average: docker0 3.18 4.71 0.36 70.04 0.00 0.00 0.00 0.00 Average: ens3 113.40 88.48 1148.07 130.85 0.00 0.00 0.00 0.00 Average: lo 6.11 6.11 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7536) 12/25/23 _x86_64_ (8 CPU) 01:28:00 LINUX RESTART (8 CPU) 01:29:02 CPU %user %nice %system %iowait %steal %idle 01:30:01 all 10.23 0.00 0.88 1.63 0.04 87.23 01:30:01 0 24.23 0.00 1.81 0.58 0.03 73.35 01:30:01 1 22.40 0.00 1.85 1.09 0.05 74.61 01:30:01 2 20.46 0.00 1.12 0.64 0.03 77.74 01:30:01 3 3.30 0.00 0.31 0.75 0.07 95.58 01:30:01 4 4.01 0.00 0.43 0.39 0.02 95.15 01:30:01 5 2.90 0.00 0.58 9.15 0.03 87.34 01:30:01 6 3.41 0.00 0.41 0.03 0.02 96.13 01:30:01 7 1.07 0.00 0.56 0.39 0.03 97.95 01:31:01 all 18.14 0.00 2.19 2.36 0.06 77.24 01:31:01 0 14.83 0.00 1.99 0.25 0.07 82.86 01:31:01 1 16.95 0.00 2.19 0.75 0.05 80.05 01:31:01 2 20.73 0.00 2.96 1.77 0.05 74.49 01:31:01 3 17.32 0.00 1.96 3.67 0.05 77.00 01:31:01 4 9.71 0.00 1.07 0.87 0.08 88.26 01:31:01 5 5.74 0.00 1.27 10.47 0.05 82.47 01:31:01 6 21.88 0.00 3.01 0.12 0.05 74.95 01:31:01 7 37.90 0.00 3.03 1.00 0.12 57.95 Average: all 14.21 0.00 1.54 2.00 0.05 82.20 Average: 0 19.50 0.00 1.90 0.41 0.05 78.14 Average: 1 19.66 0.00 2.02 0.92 0.05 77.35 Average: 2 20.60 0.00 2.05 1.21 0.04 76.10 Average: 3 10.36 0.00 1.14 2.22 0.06 86.22 Average: 4 6.88 0.00 0.75 0.63 0.05 91.68 Average: 5 4.33 0.00 0.93 9.81 0.04 84.89 Average: 6 12.72 0.00 1.72 0.08 0.03 85.46 Average: 7 19.62 0.00 1.80 0.70 0.08 77.80