---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-786 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 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 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 837 28479 0 2850 30886 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:72:a2:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe72:a2c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:31:21:16 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::42:6ff:fe31:2116/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-786) 10/12/26 _x86_64_ (8 CPU) 01:27:30 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 259.13 23.01 236.11 749.03 81953.57 01:30:01 231.53 36.19 195.33 2469.46 65738.24 01:31:01 10.85 0.00 10.85 0.00 5119.81 01:32:01 3.93 0.00 3.93 0.00 1980.60 01:33:01 4.75 0.00 4.75 0.00 1786.60 01:34:01 6.33 1.52 4.82 62.66 2104.05 01:35:01 35.54 3.45 32.09 171.04 3839.23 Average: 78.43 9.13 69.30 492.55 23076.78 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 30109536 31735620 2829684 8.59 68744 1867856 1396512 4.11 816472 1722188 152392 01:30:01 29451776 31532460 3487444 10.59 89456 2281040 1594428 4.69 1136164 2009976 21884 01:31:01 29410840 31634448 3528380 10.71 90328 2420540 1502456 4.42 1031776 2149040 23796 01:32:01 29375172 31636540 3564048 10.82 90748 2457320 1502524 4.42 1031268 2185592 10784 01:33:01 29323808 31635264 3615412 10.98 91456 2505832 1488972 4.38 1032052 2234260 14508 01:34:01 29291032 31689628 3648188 11.08 93404 2588552 1438876 4.23 982388 2311872 41320 01:35:01 29152848 31616844 3786372 11.50 98140 2645320 1521948 4.48 1086376 2341040 26976 Average: 29445002 31640115 3494218 10.61 88897 2395209 1492245 4.39 1016642 2136281 41666 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 0.95 0.95 0.12 0.12 0.00 0.00 0.00 0.00 01:29:01 ens3 162.06 114.71 1751.28 28.01 0.00 0.00 0.00 0.00 01:30:01 docker0 20.38 23.50 1.48 147.43 0.00 0.00 0.00 0.00 01:30:01 lo 5.47 5.47 0.65 0.65 0.00 0.00 0.00 0.00 01:30:01 ens3 197.83 145.33 1396.43 16.81 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 6.27 6.27 0.78 0.78 0.00 0.00 0.00 0.00 01:31:01 ens3 241.26 208.45 1199.13 15.87 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 3.13 3.13 0.38 0.38 0.00 0.00 0.00 0.00 01:32:01 ens3 92.32 78.65 315.51 6.18 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 2.93 2.93 0.36 0.36 0.00 0.00 0.00 0.00 01:33:01 ens3 109.91 93.35 403.16 7.13 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 3.07 3.07 0.37 0.37 0.00 0.00 0.00 0.00 01:34:01 ens3 115.85 97.90 453.02 7.38 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 3.22 3.22 0.35 0.35 0.00 0.00 0.00 0.00 01:35:01 ens3 61.57 66.26 155.56 231.62 0.00 0.00 0.00 0.00 Average: docker0 2.92 3.36 0.21 21.11 0.00 0.00 0.00 0.00 Average: lo 3.58 3.58 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 140.06 114.95 808.33 44.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-786) 10/12/26 _x86_64_ (8 CPU) 01:27:30 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 7.17 0.00 0.80 1.86 0.00 90.17 01:29:01 0 15.08 0.00 1.83 6.59 0.02 76.49 01:29:01 1 12.85 0.00 0.93 0.46 0.00 85.77 01:29:01 2 12.45 0.00 0.75 0.20 0.00 86.60 01:29:01 3 2.94 0.00 0.30 0.74 0.00 96.02 01:29:01 4 1.34 0.00 0.29 0.12 0.00 98.25 01:29:01 5 8.35 0.00 1.65 3.92 0.02 86.07 01:29:01 6 2.97 0.00 0.46 0.17 0.00 96.40 01:29:01 7 1.44 0.00 0.22 2.70 0.00 95.64 01:30:01 all 11.09 0.00 1.71 1.35 0.01 85.84 01:30:01 0 10.86 0.00 1.89 1.14 0.00 86.11 01:30:01 1 12.53 0.00 2.28 1.42 0.02 83.76 01:30:01 2 8.18 0.00 1.39 1.74 0.00 88.70 01:30:01 3 4.64 0.00 0.99 2.83 0.00 91.54 01:30:01 4 8.36 0.00 1.56 0.07 0.00 90.02 01:30:01 5 7.27 0.00 1.69 2.19 0.00 88.85 01:30:01 6 33.73 0.00 2.60 0.85 0.02 62.80 01:30:01 7 3.21 0.00 1.29 0.49 0.00 95.02 01:31:01 all 14.53 0.00 1.17 0.11 0.00 84.18 01:31:01 0 0.65 0.00 0.25 0.45 0.00 98.65 01:31:01 1 57.94 0.00 2.95 0.12 0.02 38.97 01:31:01 2 12.98 0.00 0.82 0.03 0.00 86.17 01:31:01 3 4.94 0.00 0.58 0.08 0.00 94.40 01:31:01 4 4.04 0.00 0.47 0.02 0.00 95.48 01:31:01 5 17.55 0.00 1.90 0.10 0.00 80.44 01:31:01 6 16.43 0.00 1.80 0.07 0.00 81.70 01:31:01 7 1.73 0.00 0.62 0.03 0.00 97.62 01:32:01 all 9.26 0.00 0.49 0.05 0.01 90.19 01:32:01 0 0.12 0.00 0.03 0.23 0.00 99.62 01:32:01 1 60.01 0.00 2.23 0.05 0.03 37.67 01:32:01 2 0.33 0.00 0.08 0.00 0.00 99.58 01:32:01 3 4.04 0.00 0.45 0.03 0.00 95.48 01:32:01 4 3.70 0.00 0.32 0.00 0.00 95.98 01:32:01 5 0.63 0.00 0.17 0.00 0.00 99.20 01:32:01 6 2.77 0.00 0.17 0.00 0.00 97.07 01:32:01 7 2.47 0.00 0.43 0.07 0.00 97.03 01:33:01 all 9.00 0.00 0.48 0.05 0.00 90.46 01:33:01 0 0.78 0.00 0.05 0.25 0.00 98.92 01:33:01 1 46.19 0.00 1.80 0.07 0.02 51.93 01:33:01 2 3.79 0.00 0.25 0.00 0.02 95.95 01:33:01 3 5.71 0.00 0.32 0.05 0.00 93.92 01:33:01 4 11.89 0.00 0.53 0.02 0.02 87.54 01:33:01 5 0.50 0.00 0.10 0.00 0.00 99.40 01:33:01 6 0.70 0.00 0.10 0.02 0.00 99.18 01:33:01 7 2.41 0.00 0.70 0.10 0.00 96.79 01:34:01 all 8.98 0.00 0.48 0.06 0.00 90.47 01:34:01 0 0.23 0.00 0.12 0.22 0.00 99.43 01:34:01 1 48.86 0.00 1.80 0.03 0.02 49.29 01:34:01 2 12.92 0.00 0.68 0.02 0.00 86.38 01:34:01 3 0.64 0.00 0.22 0.03 0.00 99.11 01:34:01 4 5.72 0.00 0.30 0.08 0.00 93.89 01:34:01 5 0.10 0.00 0.03 0.00 0.00 99.87 01:34:01 6 0.67 0.00 0.15 0.00 0.02 99.17 01:34:01 7 2.59 0.00 0.59 0.08 0.00 96.74 01:35:01 all 8.74 0.00 0.61 0.16 0.01 90.49 01:35:01 0 3.47 0.00 0.47 0.58 0.00 95.48 01:35:01 1 1.00 0.00 0.22 0.02 0.00 98.77 01:35:01 2 27.12 0.00 1.22 0.03 0.02 71.61 01:35:01 3 15.50 0.00 0.77 0.03 0.02 83.68 01:35:01 4 10.26 0.00 0.79 0.35 0.00 88.60 01:35:01 5 5.37 0.00 0.53 0.27 0.00 93.83 01:35:01 6 6.06 0.00 0.65 0.00 0.00 93.29 01:35:01 7 1.15 0.00 0.23 0.00 0.00 98.62 Average: all 9.83 0.00 0.82 0.52 0.01 88.83 Average: 0 4.43 0.00 0.66 1.34 0.00 93.57 Average: 1 34.24 0.00 1.75 0.31 0.01 63.69 Average: 2 11.11 0.00 0.74 0.29 0.00 87.86 Average: 3 5.48 0.00 0.52 0.55 0.00 93.45 Average: 4 6.48 0.00 0.61 0.09 0.00 92.81 Average: 5 5.67 0.00 0.87 0.92 0.00 92.54 Average: 6 9.06 0.00 0.85 0.16 0.00 89.93 Average: 7 2.15 0.00 0.58 0.49 0.00 96.78