---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5113 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: 2800.000 BogoMIPS: 5600.00 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 855 26168 0 5143 30856 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:1f:15:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe1f:15b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ac:ab:35 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::42:80ff:feac:ab35/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5113) 07/04/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:01 162.46 11.39 151.08 1367.90 91849.65 11:31:01 666.64 6.35 660.30 443.32 134125.29 11:32:01 136.54 0.05 136.49 9.73 82247.89 11:33:01 98.17 0.05 98.12 4.53 14147.91 11:34:01 2.63 0.03 2.60 2.27 29.20 11:35:01 1.32 0.00 1.32 0.00 15.33 Average: 178.02 2.95 175.06 301.67 53631.97 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:01 29875984 31692864 3063236 9.30 76624 2042300 1383920 4.07 891824 1863104 257300 11:31:01 26222208 31656476 6717012 20.39 116824 5427948 1671320 4.92 1009308 5160768 865752 11:32:01 26879532 31538300 6059688 18.40 143456 4634024 1730288 5.09 1154616 4358504 51368 11:33:01 26884224 31668824 6054996 18.38 147820 4747060 1534900 4.52 1097880 4408412 408 11:34:01 26834512 31659664 6104708 18.53 147888 4747192 1534900 4.52 1106168 4408456 12 11:35:01 26817756 31652712 6121464 18.58 147912 4747204 1534900 4.52 1112536 4407832 44 Average: 27252369 31644807 5686851 17.26 130087 4390955 1565038 4.60 1062055 4101179 195814 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:01 lo 3.05 3.05 0.33 0.33 0.00 0.00 0.00 0.00 11:30:01 ens3 108.19 81.22 1731.30 13.89 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 11:31:01 ens3 502.78 301.88 8432.38 23.24 0.00 0.00 0.00 0.00 11:31:01 docker0 226.19 382.52 12.17 6923.67 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 veth1e6fdbd 23.51 36.84 4.29 553.12 0.00 0.00 0.00 0.05 11:32:01 ens3 59.26 43.93 594.20 9.36 0.00 0.00 0.00 0.00 11:32:01 docker0 25.85 39.74 4.17 589.95 0.00 0.00 0.00 0.00 11:33:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 11:33:01 ens3 325.31 430.91 236.89 3259.03 0.00 0.00 0.00 0.00 11:33:01 docker0 12.16 19.13 0.66 210.02 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 277.55 397.02 18.01 3211.74 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:35:01 ens3 386.45 495.62 24.97 4007.22 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 277.07 292.35 1840.11 1758.88 0.00 0.00 0.00 0.00 Average: docker0 44.16 73.78 2.84 1291.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5113) 07/04/26 _x86_64_ (8 CPU) 11:28:24 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:01 all 9.65 0.00 0.90 1.59 0.03 87.83 11:30:01 0 6.24 0.00 0.54 0.08 0.02 93.12 11:30:01 1 20.02 0.00 1.66 7.13 0.05 71.13 11:30:01 2 26.63 0.00 1.94 0.71 0.03 70.68 11:30:01 3 4.86 0.00 0.76 1.68 0.03 92.66 11:30:01 4 12.03 0.00 1.03 0.58 0.03 86.33 11:30:01 5 5.02 0.00 0.78 0.05 0.00 94.15 11:30:01 6 0.37 0.00 0.19 0.00 0.00 99.44 11:30:01 7 2.00 0.00 0.25 2.46 0.03 95.25 11:31:01 all 7.29 0.00 3.28 2.27 0.04 87.13 11:31:01 0 7.35 0.00 3.79 0.08 0.03 88.75 11:31:01 1 4.13 0.00 4.23 13.23 0.07 78.35 11:31:01 2 12.52 0.00 3.03 0.32 0.05 84.08 11:31:01 3 17.23 0.00 3.47 3.56 0.07 75.68 11:31:01 4 4.97 0.00 3.43 0.12 0.03 91.45 11:31:01 5 3.71 0.00 2.81 0.49 0.03 92.96 11:31:01 6 3.24 0.00 2.83 0.29 0.03 93.61 11:31:01 7 5.15 0.00 2.66 0.05 0.05 92.09 11:32:01 all 10.47 0.00 3.47 0.94 0.05 85.08 11:32:01 0 7.13 0.00 2.92 0.12 0.05 89.79 11:32:01 1 9.25 0.00 5.63 6.76 0.07 78.30 11:32:01 2 7.67 0.00 2.59 0.02 0.03 89.69 11:32:01 3 14.71 0.00 2.93 0.42 0.03 81.91 11:32:01 4 8.15 0.00 2.86 0.03 0.03 88.92 11:32:01 5 17.49 0.00 3.20 0.07 0.05 79.19 11:32:01 6 10.51 0.00 4.34 0.05 0.03 85.06 11:32:01 7 8.89 0.00 3.25 0.05 0.05 87.76 11:33:01 all 16.51 0.00 1.42 0.20 0.05 81.82 11:33:01 0 26.64 0.00 1.49 0.05 0.05 71.77 11:33:01 1 13.90 0.00 0.99 0.02 0.05 85.05 11:33:01 2 9.62 0.00 1.58 0.37 0.03 88.41 11:33:01 3 9.32 0.00 0.94 0.85 0.05 88.84 11:33:01 4 11.69 0.00 0.77 0.00 0.02 87.53 11:33:01 5 22.61 0.00 2.56 0.17 0.05 74.62 11:33:01 6 18.03 0.00 1.67 0.02 0.07 80.21 11:33:01 7 20.36 0.00 1.34 0.12 0.05 78.14 11:34:01 all 13.87 0.00 0.55 0.01 0.06 85.52 11:34:01 0 7.88 0.00 0.53 0.00 0.05 91.54 11:34:01 1 20.15 0.00 0.82 0.02 0.08 78.92 11:34:01 2 1.69 0.00 0.23 0.02 0.02 98.04 11:34:01 3 5.37 0.00 0.37 0.00 0.03 94.23 11:34:01 4 26.83 0.00 0.82 0.00 0.10 72.25 11:34:01 5 21.19 0.00 0.74 0.00 0.08 77.99 11:34:01 6 12.86 0.00 0.38 0.00 0.05 86.70 11:34:01 7 14.95 0.00 0.47 0.00 0.05 84.53 11:35:01 all 13.66 0.00 0.38 0.00 0.06 85.90 11:35:01 0 20.86 0.00 0.50 0.00 0.07 78.57 11:35:01 1 23.57 0.00 0.52 0.00 0.07 75.84 11:35:01 2 1.06 0.00 0.03 0.02 0.03 98.86 11:35:01 3 20.21 0.00 0.52 0.00 0.08 79.19 11:35:01 4 15.34 0.00 0.47 0.00 0.07 84.12 11:35:01 5 14.50 0.00 0.38 0.00 0.07 85.05 11:35:01 6 7.83 0.00 0.42 0.00 0.07 91.68 11:35:01 7 5.95 0.00 0.18 0.00 0.03 93.83 Average: all 11.92 0.00 1.66 0.83 0.05 85.54 Average: 0 12.71 0.00 1.63 0.06 0.04 85.56 Average: 1 15.16 0.00 2.31 4.52 0.06 77.95 Average: 2 9.84 0.00 1.57 0.24 0.03 88.32 Average: 3 11.96 0.00 1.50 1.08 0.05 85.41 Average: 4 13.19 0.00 1.56 0.12 0.05 85.08 Average: 5 14.11 0.00 1.74 0.13 0.05 83.97 Average: 6 8.83 0.00 1.64 0.06 0.04 89.43 Average: 7 9.56 0.00 1.36 0.44 0.04 88.59