---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-926 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: 2799.996 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 831 28679 0 2656 30900 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:0b:ee:74 brd ff:ff:ff:ff:ff:ff inet 10.30.106.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe0b:ee74/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:5a:89:d2 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-926) 10/12/26 _x86_64_ (8 CPU) 13:26:56 LINUX RESTART (8 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:02 373.05 73.77 299.28 5283.52 109376.97 13:29:01 232.48 37.78 194.70 1916.23 88974.86 13:30:01 77.54 10.53 67.01 785.74 17949.54 Average: 227.66 40.71 186.95 2665.95 72007.15 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:02 30287824 31662112 2651396 8.05 52856 1643708 1456812 4.29 882948 1503200 55880 13:29:01 29369180 31315276 3570040 10.84 85604 2155700 1807496 5.32 1283740 1965516 107188 13:30:01 29332960 31605792 3606260 10.95 91788 2468752 1475548 4.34 1083268 2186324 105172 Average: 29663321 31527727 3275899 9.95 76749 2089387 1579952 4.65 1083319 1885013 89413 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:02 ens3 357.49 256.39 1214.48 73.38 0.00 0.00 0.00 0.00 13:29:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 ens3 296.09 215.03 2821.50 48.09 0.00 0.00 0.00 0.00 13:30:01 lo 12.68 12.68 1.63 1.63 0.00 0.00 0.00 0.00 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 349.46 275.09 3293.73 68.08 0.00 0.00 0.00 0.00 Average: lo 5.14 5.14 0.64 0.64 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: ens3 334.56 249.02 2441.15 63.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-926) 10/12/26 _x86_64_ (8 CPU) 13:26:56 LINUX RESTART (8 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:02 all 7.55 0.00 1.06 3.74 0.01 87.65 13:28:02 0 9.65 0.00 0.92 0.65 0.00 88.78 13:28:02 1 4.97 0.00 0.75 1.67 0.00 92.61 13:28:02 2 4.37 0.00 1.62 0.95 0.00 93.06 13:28:02 3 3.18 0.00 0.52 1.28 0.00 95.02 13:28:02 4 7.96 0.00 0.74 10.86 0.00 80.44 13:28:02 5 14.98 0.00 1.09 1.34 0.00 82.60 13:28:02 6 3.06 0.00 0.88 5.95 0.00 90.11 13:28:02 7 12.22 0.00 1.94 7.21 0.00 78.63 13:29:01 all 15.50 0.00 1.31 1.66 0.01 81.52 13:29:01 0 7.19 0.00 0.88 0.97 0.00 90.96 13:29:01 1 8.51 0.00 0.90 0.49 0.02 90.08 13:29:01 2 6.57 0.00 0.37 0.15 0.00 92.90 13:29:01 3 13.75 0.00 1.95 0.14 0.02 84.15 13:29:01 4 24.92 0.00 1.94 3.97 0.02 69.16 13:29:01 5 19.75 0.00 1.27 0.22 0.02 78.74 13:29:01 6 8.35 0.00 0.76 6.10 0.02 84.78 13:29:01 7 35.07 0.00 2.39 1.21 0.02 61.32 13:30:01 all 31.17 0.00 1.24 0.18 0.01 67.40 13:30:01 0 34.17 0.00 1.33 0.37 0.02 64.11 13:30:01 1 29.83 0.00 0.90 0.02 0.00 69.26 13:30:01 2 28.22 0.00 1.25 0.03 0.02 70.48 13:30:01 3 37.82 0.00 1.20 0.03 0.00 60.95 13:30:01 4 29.66 0.00 1.19 0.45 0.00 68.70 13:30:01 5 35.45 0.00 1.25 0.10 0.00 63.19 13:30:01 6 29.83 0.00 1.86 0.43 0.02 67.87 13:30:01 7 24.45 0.00 0.91 0.03 0.02 74.59 Average: all 18.09 0.00 1.20 1.86 0.01 78.84 Average: 0 17.06 0.00 1.05 0.66 0.01 81.23 Average: 1 14.47 0.00 0.85 0.73 0.01 83.95 Average: 2 13.10 0.00 1.09 0.38 0.01 85.43 Average: 3 18.30 0.00 1.22 0.48 0.01 79.99 Average: 4 20.83 0.00 1.28 5.10 0.01 72.79 Average: 5 23.41 0.00 1.20 0.55 0.01 74.82 Average: 6 13.74 0.00 1.17 4.16 0.01 80.93 Average: 7 23.86 0.00 1.75 2.82 0.01 71.57