---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76293 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 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 845 29071 0 2251 30896 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:4f:4d:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe4f:4d73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4b:96:f5 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-76293) 10/12/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 355.69 38.71 316.98 1747.44 66344.81 22:57:01 161.26 20.61 140.64 902.78 71903.62 22:58:01 40.00 2.97 37.04 115.56 6720.96 Average: 185.64 20.76 164.88 921.88 48320.82 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30052400 31671356 2886820 8.76 72196 1855936 1442452 4.24 903104 1686028 192396 22:57:01 28620720 30440940 4318500 13.11 87032 2030440 2700520 7.95 2186456 1809368 8052 22:58:01 29771644 31641024 3167576 9.62 90592 2075892 1436916 4.23 1010644 1837756 2908 Average: 29481588 31251107 3457632 10.50 83273 1987423 1859963 5.47 1366735 1777717 67785 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 131.44 84.00 1163.48 30.91 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 953.44 549.58 2083.80 204.38 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 22:58:01 ens3 184.52 133.89 339.16 50.26 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.92 4.92 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 423.12 255.82 1195.43 95.18 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 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76293) 10/12/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.49 0.00 0.92 4.05 0.03 85.51 22:56:01 0 1.06 0.00 0.59 19.62 0.03 78.71 22:56:01 1 23.32 0.00 1.33 1.25 0.05 74.05 22:56:01 2 8.28 0.00 1.35 4.09 0.03 86.24 22:56:01 3 13.86 0.00 1.02 5.51 0.05 79.56 22:56:01 4 5.40 0.00 0.62 0.20 0.02 93.77 22:56:01 5 8.06 0.00 0.95 0.65 0.03 90.31 22:56:01 6 1.58 0.00 0.38 0.07 0.02 97.95 22:56:01 7 14.65 0.00 1.08 1.02 0.03 83.21 22:57:01 all 22.14 0.00 1.46 2.42 0.06 73.93 22:57:01 0 16.97 0.00 1.39 0.39 0.07 81.19 22:57:01 1 22.69 0.00 1.93 1.61 0.08 73.70 22:57:01 2 22.87 0.00 1.19 10.92 0.07 64.96 22:57:01 3 24.68 0.00 1.84 2.06 0.07 71.36 22:57:01 4 18.18 0.00 1.42 1.07 0.05 79.28 22:57:01 5 24.47 0.00 1.32 2.58 0.07 71.56 22:57:01 6 26.82 0.00 0.84 0.17 0.05 72.13 22:57:01 7 20.41 0.00 1.74 0.63 0.05 77.17 22:58:01 all 15.27 0.00 0.88 0.89 0.05 82.91 22:58:01 0 15.65 0.00 1.07 0.08 0.03 83.17 22:58:01 1 9.60 0.00 0.84 0.70 0.02 88.84 22:58:01 2 7.75 0.00 0.75 4.83 0.03 86.64 22:58:01 3 22.18 0.00 1.10 0.07 0.05 76.61 22:58:01 4 14.79 0.00 0.83 0.10 0.03 84.24 22:58:01 5 21.97 0.00 0.75 0.50 0.07 76.71 22:58:01 6 21.86 0.00 0.80 0.80 0.07 76.47 22:58:01 7 8.29 0.00 0.90 0.07 0.07 90.67 Average: all 15.63 0.00 1.08 2.45 0.05 80.78 Average: 0 11.23 0.00 1.01 6.68 0.04 81.03 Average: 1 18.51 0.00 1.37 1.19 0.05 78.89 Average: 2 12.97 0.00 1.10 6.61 0.04 79.28 Average: 3 20.24 0.00 1.32 2.54 0.06 75.84 Average: 4 12.78 0.00 0.96 0.46 0.03 85.77 Average: 5 18.16 0.00 1.01 1.24 0.06 79.54 Average: 6 16.75 0.00 0.67 0.34 0.04 82.19 Average: 7 14.45 0.00 1.24 0.57 0.05 83.68