---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8769 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 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 906 25908 0 5352 30805 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:11:f1:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe11:f117/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:8c:15:bc 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::42:78ff:fe8c:15bc/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-8769) 05/07/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 219.38 19.96 199.42 445.93 102842.59 12:04:01 89.22 7.98 81.24 475.25 16368.47 12:05:01 102.02 3.10 98.92 442.06 49993.00 12:06:01 183.89 0.25 183.64 5.60 24940.11 12:07:01 484.94 0.07 484.87 2.93 86530.24 12:08:01 33.09 3.07 30.03 118.78 9989.94 Average: 185.42 5.74 179.68 248.43 48444.06 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29405200 31212100 3534020 10.73 82820 2023204 2267760 6.67 1366136 1853452 158068 12:04:01 27467064 29606948 5472156 16.61 91632 2336920 3626956 10.67 3031060 2098640 2984 12:05:01 27642532 30531500 5296688 16.08 99088 3064352 2484064 7.31 2376504 2548668 788 12:06:01 25966024 29959536 6973196 21.17 160588 3950924 2733724 8.04 3300328 3118892 309220 12:07:01 25630080 30380420 7309140 22.19 210156 4682792 2499132 7.35 3012176 3772104 612 12:08:01 26570856 31583212 6368364 19.33 213888 4934264 1478616 4.35 2075024 3765768 10128 Average: 27113626 30545619 5825594 17.69 143029 3498743 2515042 7.40 2526871 2859587 80300 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 230.74 178.45 2311.00 38.72 0.00 0.00 0.00 0.00 12:03:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 583.19 389.25 4769.73 78.70 0.00 0.00 0.00 0.00 12:04:01 lo 2.12 2.12 0.39 0.39 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 625.75 601.68 1778.02 3124.19 0.00 0.00 0.00 0.00 12:05:01 lo 4.43 4.43 0.39 0.39 0.00 0.00 0.00 0.00 12:05:01 docker0 1.80 4.27 0.16 89.78 0.00 0.00 0.00 0.00 12:06:01 ens3 472.52 347.34 2291.82 740.36 0.00 0.00 0.00 0.00 12:06:01 lo 3.27 3.27 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 docker0 191.65 287.05 26.87 1566.93 0.00 0.00 0.00 0.00 12:06:01 veth6401e32 191.65 287.20 29.49 1566.94 0.00 0.00 0.00 0.13 12:07:01 ens3 499.35 340.48 1965.51 158.83 0.00 0.00 0.00 0.00 12:07:01 lo 7.33 7.33 0.71 0.71 0.00 0.00 0.00 0.00 12:07:01 docker0 2.35 5.93 0.19 89.89 0.00 0.00 0.00 0.00 12:08:01 ens3 446.41 511.85 61.96 3711.12 0.00 0.00 0.00 0.00 12:08:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 476.33 394.84 2196.34 1308.65 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 32.63 49.54 4.54 291.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8769) 05/07/26 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 15.13 0.00 1.18 1.66 0.05 81.98 12:03:01 0 20.30 0.00 2.25 0.27 0.05 77.12 12:03:01 1 8.42 0.00 0.62 0.03 0.08 90.85 12:03:01 2 10.21 0.00 1.07 4.74 0.05 83.94 12:03:01 3 25.37 0.00 1.62 0.73 0.03 72.25 12:03:01 4 11.38 0.00 0.85 0.18 0.03 87.55 12:03:01 5 7.45 0.00 0.52 5.88 0.05 86.10 12:03:01 6 9.46 0.00 0.87 0.95 0.03 88.68 12:03:01 7 28.40 0.00 1.67 0.53 0.05 69.35 12:04:01 all 21.49 0.00 1.34 0.16 0.05 76.95 12:04:01 0 19.84 0.00 0.74 0.15 0.05 79.22 12:04:01 1 21.90 0.00 0.48 0.02 0.03 77.57 12:04:01 2 28.23 0.00 0.92 0.43 0.07 70.35 12:04:01 3 16.72 0.00 3.07 0.22 0.05 79.95 12:04:01 4 28.15 0.00 1.80 0.25 0.05 69.75 12:04:01 5 12.59 0.00 0.60 0.13 0.03 86.64 12:04:01 6 25.98 0.00 0.37 0.00 0.05 73.60 12:04:01 7 18.51 0.00 2.77 0.10 0.05 78.57 12:05:01 all 12.20 0.00 1.77 0.57 0.05 85.41 12:05:01 0 13.31 0.00 1.81 0.10 0.07 84.71 12:05:01 1 31.34 0.00 2.99 0.54 0.07 65.06 12:05:01 2 7.70 0.00 2.25 2.46 0.05 87.54 12:05:01 3 13.32 0.00 1.88 0.03 0.03 84.74 12:05:01 4 10.98 0.00 1.57 0.15 0.05 87.25 12:05:01 5 9.85 0.00 1.46 1.04 0.03 87.63 12:05:01 6 6.12 0.00 1.01 0.03 0.07 92.78 12:05:01 7 5.03 0.00 1.20 0.20 0.03 93.53 12:06:01 all 14.95 0.00 3.46 0.41 0.05 81.13 12:06:01 0 16.08 0.00 2.86 0.02 0.05 80.99 12:06:01 1 40.29 0.00 6.71 0.89 0.07 52.05 12:06:01 2 6.86 0.00 5.49 1.40 0.05 86.19 12:06:01 3 11.24 0.00 2.46 0.00 0.05 86.25 12:06:01 4 11.67 0.00 2.96 0.45 0.08 84.83 12:06:01 5 18.05 0.00 2.97 0.45 0.08 78.44 12:06:01 6 1.92 0.00 1.00 0.02 0.02 97.04 12:06:01 7 13.48 0.00 3.29 0.07 0.03 83.14 12:07:01 all 15.24 0.00 3.84 1.25 0.06 79.61 12:07:01 0 15.31 0.00 4.90 0.35 0.05 79.39 12:07:01 1 18.80 0.00 4.39 0.05 0.05 76.71 12:07:01 2 9.29 0.00 3.16 2.06 0.07 85.42 12:07:01 3 14.51 0.00 3.56 0.24 0.07 81.62 12:07:01 4 14.38 0.00 3.10 0.27 0.05 82.19 12:07:01 5 12.05 0.00 3.23 1.68 0.05 82.99 12:07:01 6 13.49 0.00 4.25 4.84 0.05 77.37 12:07:01 7 24.21 0.00 4.09 0.47 0.07 71.16 12:08:01 all 11.19 0.00 0.73 0.23 0.04 87.80 12:08:01 0 3.55 0.00 0.58 0.02 0.00 95.85 12:08:01 1 21.26 0.00 0.78 0.13 0.05 77.77 12:08:01 2 8.14 0.00 0.53 0.35 0.03 90.95 12:08:01 3 5.80 0.00 0.42 0.00 0.08 93.70 12:08:01 4 4.78 0.00 0.42 0.00 0.02 94.79 12:08:01 5 9.58 0.00 0.77 1.22 0.07 88.37 12:08:01 6 27.56 0.00 1.34 0.13 0.05 70.91 12:08:01 7 8.95 0.00 0.93 0.00 0.03 90.09 Average: all 15.03 0.00 2.05 0.71 0.05 82.15 Average: 0 14.73 0.00 2.19 0.15 0.04 82.89 Average: 1 23.65 0.00 2.66 0.28 0.06 73.36 Average: 2 11.74 0.00 2.23 1.91 0.05 84.07 Average: 3 14.50 0.00 2.17 0.20 0.05 83.07 Average: 4 13.56 0.00 1.78 0.22 0.05 84.40 Average: 5 11.59 0.00 1.59 1.74 0.05 85.03 Average: 6 14.09 0.00 1.47 0.99 0.04 83.41 Average: 7 16.42 0.00 2.32 0.23 0.04 80.98