---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5850 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 837 25103 0 6226 30875 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:ab:99:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feab:9997/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:79:93:bb 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::42:2dff:fe79:93bb/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-5850) 06/01/26 _x86_64_ (8 CPU) 14:20:45 LINUX RESTART (8 CPU) 14:21:01 tps rtps wtps bread/s bwrtn/s 14:22:02 367.01 73.94 293.07 5248.12 100200.73 14:23:01 310.91 9.07 301.85 1608.13 115357.53 14:24:01 224.63 0.25 224.38 11.33 106292.28 14:25:01 250.71 0.05 250.66 4.93 50514.91 14:26:01 66.51 0.17 66.34 9.47 13243.79 Average: 243.73 16.72 227.01 1375.75 76994.77 14:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:22:02 30204812 31738940 2734400 8.30 66984 1780136 1406656 4.14 810640 1640216 168152 14:23:01 28118388 31376136 4820824 14.64 123904 3350444 1994324 5.87 1464108 2915324 280812 14:24:01 26766840 31662276 6172372 18.74 163924 4837760 1722760 5.07 1173220 4442248 42048 14:25:01 25539304 31611620 7399908 22.47 235400 5798168 1669280 4.91 1355872 5330996 57388 14:26:01 25731156 31625512 7208056 21.88 238748 5633692 1490352 4.38 1395792 5125860 1312 Average: 27272100 31602897 5667112 17.20 165792 4280040 1656674 4.87 1239926 3890929 109942 14:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:22:02 ens3 319.28 236.97 1713.71 73.82 0.00 0.00 0.00 0.00 14:22:02 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 14:23:01 docker0 25.13 34.30 2.23 320.01 0.00 0.00 0.00 0.00 14:23:01 ens3 299.71 191.78 6182.31 19.93 0.00 0.00 0.00 0.00 14:23:01 lo 3.05 3.05 0.37 0.37 0.00 0.00 0.00 0.00 14:23:01 vethe5d35c7 1.59 2.27 0.18 0.51 0.00 0.00 0.00 0.00 14:24:01 docker0 57.82 88.72 3.95 868.90 0.00 0.00 0.00 0.00 14:24:01 ens3 464.12 221.81 7080.18 16.80 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.19 0.19 0.00 0.00 0.00 0.00 14:25:01 docker0 34.29 68.86 2.82 1556.15 0.00 0.00 0.00 0.00 14:25:01 ens3 313.85 162.02 4178.36 15.88 0.00 0.00 0.00 0.00 14:25:01 veth54e2cfb 34.29 69.01 3.29 1556.16 0.00 0.00 0.00 0.13 14:25:01 lo 0.67 0.67 0.10 0.10 0.00 0.00 0.00 0.00 14:26:01 docker0 20.20 31.54 1.32 754.90 0.00 0.00 0.00 0.00 14:26:01 ens3 178.80 208.22 774.83 1360.89 0.00 0.00 0.00 0.00 14:26:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 27.50 44.72 2.06 701.24 0.00 0.00 0.00 0.00 Average: ens3 315.20 204.20 3978.46 298.39 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5850) 06/01/26 _x86_64_ (8 CPU) 14:20:45 LINUX RESTART (8 CPU) 14:21:01 CPU %user %nice %system %iowait %steal %idle 14:22:02 all 9.58 0.00 1.33 3.90 0.04 85.15 14:22:02 0 6.68 0.00 0.93 0.57 0.03 91.78 14:22:02 1 4.78 0.00 1.99 0.72 0.03 92.48 14:22:02 2 5.28 0.00 0.90 5.10 0.05 88.67 14:22:02 3 9.15 0.00 1.82 3.98 0.03 85.01 14:22:02 4 10.19 0.00 0.90 1.98 0.05 86.87 14:22:02 5 27.40 0.00 2.02 1.49 0.07 69.03 14:22:02 6 8.56 0.00 1.26 11.31 0.05 78.83 14:22:02 7 4.61 0.00 0.75 6.11 0.03 88.49 14:23:01 all 20.45 0.00 3.89 2.32 0.07 73.27 14:23:01 0 19.26 0.00 3.57 0.20 0.07 76.90 14:23:01 1 16.69 0.00 3.84 0.80 0.07 78.60 14:23:01 2 30.59 0.00 4.85 3.39 0.07 61.10 14:23:01 3 17.71 0.00 3.21 0.53 0.07 78.48 14:23:01 4 16.88 0.00 4.64 12.71 0.07 65.70 14:23:01 5 20.65 0.00 4.03 0.19 0.07 75.06 14:23:01 6 25.18 0.00 3.37 0.21 0.09 71.16 14:23:01 7 16.63 0.00 3.67 0.55 0.05 79.11 14:24:01 all 26.79 0.00 4.80 2.54 0.08 65.79 14:24:01 0 27.71 0.00 5.36 3.06 0.07 63.80 14:24:01 1 26.00 0.00 4.76 0.08 0.08 69.07 14:24:01 2 27.40 0.00 4.81 0.19 0.08 67.52 14:24:01 3 28.37 0.00 3.89 0.05 0.07 67.63 14:24:01 4 24.33 0.00 5.53 9.86 0.08 60.20 14:24:01 5 29.83 0.00 4.48 0.03 0.08 65.57 14:24:01 6 26.08 0.00 4.82 0.03 0.07 69.00 14:24:01 7 24.64 0.00 4.64 7.02 0.10 63.60 14:25:01 all 10.56 0.00 2.40 1.16 0.04 85.84 14:25:01 0 4.61 0.00 1.74 2.75 0.03 90.87 14:25:01 1 4.03 0.00 1.74 1.12 0.03 93.07 14:25:01 2 12.94 0.00 2.69 0.64 0.03 83.70 14:25:01 3 27.63 0.00 3.18 0.20 0.05 68.93 14:25:01 4 15.56 0.00 3.52 4.14 0.05 76.74 14:25:01 5 5.42 0.00 1.61 0.30 0.03 92.63 14:25:01 6 6.62 0.00 2.43 0.00 0.05 90.90 14:25:01 7 7.70 0.00 2.33 0.13 0.05 89.79 14:26:01 all 12.86 0.00 1.23 0.34 0.04 85.54 14:26:01 0 4.61 0.00 0.99 1.44 0.03 92.93 14:26:01 1 9.83 0.00 1.10 0.55 0.02 88.50 14:26:01 2 36.77 0.00 2.36 0.03 0.07 60.78 14:26:01 3 14.45 0.00 1.47 0.55 0.05 83.48 14:26:01 4 10.95 0.00 1.15 0.03 0.03 87.83 14:26:01 5 7.04 0.00 0.83 0.07 0.03 92.03 14:26:01 6 3.70 0.00 0.77 0.02 0.02 95.50 14:26:01 7 15.53 0.00 1.14 0.03 0.05 83.25 Average: all 16.01 0.00 2.72 2.05 0.05 79.16 Average: 0 12.51 0.00 2.51 1.61 0.05 83.33 Average: 1 12.23 0.00 2.68 0.66 0.05 84.38 Average: 2 22.56 0.00 3.11 1.87 0.06 72.41 Average: 3 19.45 0.00 2.71 1.07 0.05 76.72 Average: 4 15.56 0.00 3.14 5.70 0.06 75.54 Average: 5 18.04 0.00 2.58 0.42 0.06 78.90 Average: 6 13.96 0.00 2.52 2.33 0.05 81.14 Average: 7 13.80 0.00 2.50 2.77 0.06 80.87