---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-75789 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 13G 143G 9% / 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 844 26417 0 4905 30867 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:6f:4f:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe6f:4f54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:71:e4:78 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-v1-8c-8g-75789) 10/10/24 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:00 tps rtps wtps bread/s bwrtn/s 22:49:01 333.32 39.15 294.17 1809.11 27907.96 22:50:01 129.98 15.50 114.48 470.85 82408.67 22:51:01 199.70 0.20 199.50 2.53 97486.44 Average: 221.62 18.40 203.23 766.64 69038.52 22:48:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29990568 31645116 2948652 8.95 73820 1887496 1489944 4.38 931376 1716176 205744 22:50:01 26952124 31309268 5987096 18.18 99388 4494416 2015976 5.93 1269960 4306504 2205332 22:51:01 26895148 31443060 6044072 18.35 110644 4661692 1442076 4.24 1221112 4393508 31340 Average: 27945947 31465815 4993273 15.16 94617 3681201 1649332 4.85 1140816 3472063 814139 22:48:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 169.47 116.55 1197.68 48.78 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 22:50:01 ens3 7193.15 4275.15 23315.64 1035.55 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 22:51:01 ens3 412.93 289.77 1991.69 74.33 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 2578.22 1552.37 8792.02 384.32 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-75789) 10/10/24 _x86_64_ (8 CPU) 22:47:27 LINUX RESTART (8 CPU) 22:48:00 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 10.46 0.00 0.91 2.53 0.04 86.06 22:49:01 0 16.23 0.00 1.11 0.23 0.03 82.39 22:49:01 1 19.28 0.00 1.28 1.17 0.03 78.24 22:49:01 2 2.84 0.00 0.66 0.59 0.02 95.90 22:49:01 3 3.28 0.00 0.64 0.26 0.02 95.80 22:49:01 4 3.24 0.00 1.18 3.55 0.02 92.01 22:49:01 5 3.71 0.00 0.36 12.43 0.03 83.46 22:49:01 6 7.07 0.00 0.56 0.20 0.05 92.12 22:49:01 7 28.02 0.00 1.45 1.82 0.08 68.62 22:50:01 all 11.27 0.00 3.84 2.98 0.06 81.85 22:50:01 0 3.31 0.00 0.39 0.50 0.05 95.74 22:50:01 1 18.01 0.00 3.75 0.03 0.05 78.16 22:50:01 2 9.26 0.00 9.22 3.95 0.10 77.46 22:50:01 3 8.65 0.00 3.45 1.81 0.05 86.04 22:50:01 4 27.49 0.00 4.45 0.00 0.07 67.99 22:50:01 5 9.53 0.00 4.29 16.29 0.07 69.82 22:50:01 6 7.37 0.00 3.79 0.12 0.07 88.66 22:50:01 7 6.55 0.00 1.41 1.24 0.03 90.77 22:51:01 all 6.23 0.00 0.81 5.10 0.05 87.80 22:51:01 0 10.37 0.00 0.79 2.76 0.12 85.96 22:51:01 1 4.22 0.00 0.35 0.00 0.02 95.42 22:51:01 2 5.34 0.00 0.82 19.00 0.07 74.77 22:51:01 3 4.19 0.00 1.43 7.87 0.03 86.48 22:51:01 4 4.50 0.00 1.14 0.96 0.03 93.37 22:51:01 5 8.90 0.00 0.69 3.26 0.03 87.12 22:51:01 6 7.71 0.00 0.85 5.42 0.05 85.98 22:51:01 7 4.68 0.00 0.40 1.57 0.07 93.28 Average: all 9.32 0.00 1.84 3.53 0.05 85.25 Average: 0 10.03 0.00 0.77 1.16 0.07 87.98 Average: 1 13.86 0.00 1.79 0.40 0.03 83.92 Average: 2 5.78 0.00 3.53 7.80 0.06 82.82 Average: 3 5.35 0.00 1.82 3.29 0.03 89.50 Average: 4 11.63 0.00 2.25 1.52 0.04 84.56 Average: 5 7.35 0.00 1.76 10.65 0.04 80.19 Average: 6 7.38 0.00 1.72 1.91 0.06 88.94 Average: 7 13.17 0.00 1.09 1.55 0.06 84.13