---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1216 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 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 872 27968 0 3326 30841 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:31:1f:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe31:1f9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:3f:d8:f2 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:baff:fe3f:d8f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1216) 09/14/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 303.77 22.90 280.87 745.61 91651.52 03:30:01 144.33 15.31 129.01 365.81 37331.38 03:31:01 50.51 6.50 44.01 221.83 7794.57 03:32:01 10.98 0.27 10.71 8.67 1445.36 03:33:01 106.32 3.30 103.02 459.39 22106.45 03:34:01 82.91 1.65 81.26 100.50 21165.48 Average: 116.47 8.32 108.15 316.96 30248.87 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30176136 31713532 2763084 8.39 68500 1781364 1385188 4.08 838384 1639572 137184 03:30:01 29449612 31296276 3489608 10.59 85840 2057516 2299736 6.77 1279524 1890500 13820 03:31:01 28311640 30384644 4627580 14.05 92556 2269588 2678228 7.88 2251288 2041420 9696 03:32:01 28053276 30160848 4885944 14.83 94284 2300696 3346700 9.85 2505008 2042376 5648 03:33:01 27315012 29902032 5624208 17.07 103004 2759612 3447416 10.14 2848344 2406208 1680 03:34:01 28644640 31586604 4294580 13.04 108720 3102292 1466208 4.31 1182036 2731036 36788 Average: 28658386 30840656 4280834 13.00 92151 2378511 2437246 7.17 1817431 2125185 34136 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 03:29:01 ens3 133.51 98.08 1043.48 30.04 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 03:30:01 ens3 208.57 167.24 1407.29 39.20 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 ens3 629.55 398.75 3320.40 129.78 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 550.04 279.99 553.12 146.81 0.00 0.00 0.00 0.00 03:33:01 docker0 4.62 12.50 0.34 125.79 0.00 0.00 0.00 0.00 03:33:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 ens3 479.47 286.35 1897.94 111.66 0.00 0.00 0.00 0.00 03:34:01 docker0 2.00 4.52 0.16 64.58 0.00 0.00 0.00 0.00 03:34:01 lo 15.53 15.53 1.39 1.39 0.00 0.00 0.00 0.00 03:34:01 ens3 165.64 138.35 129.45 58.26 0.00 0.00 0.00 0.00 Average: docker0 1.10 2.84 0.08 31.73 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 361.12 228.13 1391.91 85.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1216) 09/14/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 7.91 0.00 0.69 2.00 0.08 89.32 03:29:01 0 0.49 0.00 0.32 11.03 0.08 88.08 03:29:01 1 17.99 0.00 1.15 0.30 0.05 80.51 03:29:01 2 9.05 0.00 0.65 0.17 0.13 90.00 03:29:01 3 3.32 0.00 0.35 0.17 0.03 96.13 03:29:01 4 2.15 0.00 0.28 0.00 0.07 97.50 03:29:01 5 1.78 0.00 0.30 0.00 0.03 97.88 03:29:01 6 1.45 0.00 0.95 3.62 0.08 93.89 03:29:01 7 27.02 0.00 1.49 0.72 0.08 70.69 03:30:01 all 12.39 0.00 1.08 0.59 0.02 85.92 03:30:01 0 19.93 0.00 2.07 3.13 0.03 74.84 03:30:01 1 9.94 0.00 0.52 0.05 0.02 89.48 03:30:01 2 9.75 0.00 0.89 0.08 0.02 89.26 03:30:01 3 18.25 0.00 1.51 0.72 0.02 79.50 03:30:01 4 13.69 0.00 1.67 0.32 0.02 84.31 03:30:01 5 10.72 0.00 0.73 0.15 0.02 88.37 03:30:01 6 9.69 0.00 0.85 0.28 0.03 89.14 03:30:01 7 7.16 0.00 0.37 0.00 0.00 92.47 03:31:01 all 36.40 0.00 1.38 0.05 0.03 62.15 03:31:01 0 25.55 0.00 1.23 0.15 0.02 73.05 03:31:01 1 49.67 0.00 1.15 0.00 0.02 49.16 03:31:01 2 40.78 0.00 1.37 0.13 0.03 57.68 03:31:01 3 41.67 0.00 1.75 0.00 0.03 56.54 03:31:01 4 33.05 0.00 1.32 0.07 0.02 65.55 03:31:01 5 38.83 0.00 1.86 0.03 0.03 59.24 03:31:01 6 33.13 0.00 1.12 0.02 0.02 65.71 03:31:01 7 28.48 0.00 1.22 0.05 0.02 70.23 03:32:01 all 38.05 0.00 1.19 0.01 0.03 60.72 03:32:01 0 40.89 0.00 0.70 0.03 0.03 58.34 03:32:01 1 34.06 0.00 1.84 0.00 0.03 64.07 03:32:01 2 30.24 0.00 1.32 0.02 0.02 68.40 03:32:01 3 41.81 0.00 1.34 0.02 0.03 56.80 03:32:01 4 44.16 0.00 1.22 0.00 0.02 54.60 03:32:01 5 47.20 0.00 1.10 0.00 0.03 51.66 03:32:01 6 31.14 0.00 0.88 0.03 0.02 67.93 03:32:01 7 34.97 0.00 1.12 0.00 0.03 63.88 03:33:01 all 26.91 0.00 2.43 0.44 0.03 70.19 03:33:01 0 22.82 0.00 1.91 1.46 0.03 73.78 03:33:01 1 27.97 0.00 2.30 0.50 0.05 69.18 03:33:01 2 28.52 0.00 2.56 0.07 0.05 68.80 03:33:01 3 28.87 0.00 2.55 0.15 0.02 68.40 03:33:01 4 24.67 0.00 2.71 1.08 0.03 71.51 03:33:01 5 28.37 0.00 2.26 0.08 0.03 69.25 03:33:01 6 24.53 0.00 2.25 0.10 0.03 73.09 03:33:01 7 29.51 0.00 2.88 0.05 0.03 67.53 03:34:01 all 17.58 0.00 2.33 0.42 0.03 79.65 03:34:01 0 13.55 0.00 2.32 1.47 0.03 82.63 03:34:01 1 19.24 0.00 1.94 0.13 0.03 78.65 03:34:01 2 16.66 0.00 1.91 0.42 0.02 80.99 03:34:01 3 13.66 0.00 1.90 0.54 0.03 83.87 03:34:01 4 22.40 0.00 3.23 0.29 0.02 74.07 03:34:01 5 16.57 0.00 2.73 0.00 0.02 80.69 03:34:01 6 26.69 0.00 2.75 0.12 0.05 70.40 03:34:01 7 11.86 0.00 1.85 0.35 0.02 85.92 Average: all 23.21 0.00 1.51 0.59 0.03 74.66 Average: 0 20.55 0.00 1.43 2.88 0.04 75.11 Average: 1 26.48 0.00 1.48 0.16 0.03 71.84 Average: 2 22.50 0.00 1.45 0.15 0.04 75.86 Average: 3 24.62 0.00 1.57 0.27 0.03 73.52 Average: 4 23.35 0.00 1.73 0.29 0.03 74.60 Average: 5 23.91 0.00 1.49 0.04 0.03 74.52 Average: 6 21.09 0.00 1.47 0.70 0.04 76.70 Average: 7 23.18 0.00 1.49 0.20 0.03 75.11