---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33823 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 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / 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 864 24136 0 7165 30846 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:08:d6:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe08:d608/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:c6:58:d5 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::42:75ff:fec6:58d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33823) 08/08/25 _x86_64_ (8 CPU) 15:16:48 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 379.90 73.94 305.97 5342.58 104342.74 15:19:01 292.44 20.01 272.43 2317.84 149272.46 15:20:01 439.13 3.22 435.91 416.60 117700.78 15:21:01 63.93 0.15 63.78 21.59 10199.93 15:22:01 169.28 0.23 169.05 20.13 24297.47 15:23:01 6.03 0.00 6.03 0.00 168.74 15:24:01 77.52 1.28 76.24 101.05 2304.02 Average: 203.82 14.10 189.71 1171.50 58107.86 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30211976 31743972 2727236 8.28 67240 1775720 1387436 4.08 806484 1635236 160720 15:19:01 25369588 31658744 7569624 22.98 131888 6270620 1681400 4.95 983924 6047552 2326420 15:20:01 23315960 29901756 9623252 29.22 146376 6554384 8129360 23.92 2913128 6084228 1552 15:21:01 22547644 29439224 10391568 31.55 161884 6816488 8983972 26.43 3449888 6273600 19604 15:22:01 22210208 29336996 10729004 32.57 184036 7003844 9075128 26.70 3596444 6440692 1992 15:23:01 22204944 29332672 10734268 32.59 184148 7004620 9055616 26.64 3601356 6440296 564 15:24:01 24779236 31649088 8159976 24.77 185728 6741564 1559220 4.59 1339244 6210264 9952 Average: 24377079 30437493 8562133 25.99 151614 6023891 5696019 16.76 2384353 5590267 360115 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 ens3 455.46 309.10 1668.30 79.96 0.00 0.00 0.00 0.00 15:19:01 br-cb487ad12c96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 14.51 14.51 1.34 1.34 0.00 0.00 0.00 0.00 15:19:01 ens3 1235.82 688.46 37024.45 59.91 0.00 0.00 0.00 0.00 15:20:01 br-cb487ad12c96 23.33 29.45 1.49 315.52 0.00 0.00 0.00 0.00 15:20:01 vethcda1088 0.70 0.92 0.05 0.05 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethe50f295 3.05 2.85 0.34 0.33 0.00 0.00 0.00 0.00 15:21:01 veth1815e91 33.66 74.74 2.32 1049.28 0.00 0.00 0.00 0.09 15:21:01 br-cb487ad12c96 0.72 0.72 0.06 0.05 0.00 0.00 0.00 0.00 15:21:01 vethcda1088 4.18 5.38 0.68 0.54 0.00 0.00 0.00 0.00 15:21:01 docker0 33.66 74.64 1.86 1049.27 0.00 0.00 0.00 0.00 15:22:01 br-cb487ad12c96 0.20 0.10 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 veth30b6cb1 2.00 1.82 1.69 1.80 0.00 0.00 0.00 0.00 15:22:01 vethcda1088 3.18 4.68 0.52 0.36 0.00 0.00 0.00 0.00 15:22:01 docker0 27.20 39.72 2.92 294.49 0.00 0.00 0.00 0.00 15:23:01 br-cb487ad12c96 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth30b6cb1 0.52 0.50 0.05 0.07 0.00 0.00 0.00 0.00 15:23:01 vethcda1088 3.28 4.73 0.54 0.37 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 28.56 28.56 2.57 2.57 0.00 0.00 0.00 0.00 15:24:01 ens3 1919.70 1149.19 40664.58 168.16 0.00 0.00 0.00 0.00 Average: docker0 8.71 16.38 0.68 192.44 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 273.43 163.85 5822.11 24.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33823) 08/08/25 _x86_64_ (8 CPU) 15:16:48 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 9.41 0.00 1.31 6.18 0.04 83.06 15:18:02 0 8.51 0.00 0.98 0.28 0.03 90.19 15:18:02 1 29.18 0.00 4.29 18.65 0.05 47.83 15:18:02 2 2.53 0.00 0.92 27.76 0.03 68.76 15:18:02 3 6.91 0.00 0.97 0.57 0.02 91.53 15:18:02 4 6.26 0.00 1.02 0.62 0.03 92.07 15:18:02 5 9.97 0.00 0.90 0.90 0.03 88.19 15:18:02 6 5.96 0.00 0.74 0.37 0.05 92.89 15:18:02 7 6.03 0.00 0.65 0.40 0.02 92.90 15:19:01 all 17.42 0.00 6.64 9.35 0.07 66.52 15:19:01 0 33.69 0.00 8.11 5.49 0.09 52.62 15:19:01 1 16.16 0.00 6.41 6.63 0.07 70.73 15:19:01 2 13.17 0.00 7.79 30.74 0.09 48.20 15:19:01 3 16.94 0.00 5.69 2.63 0.09 74.65 15:19:01 4 18.84 0.00 6.64 15.16 0.07 59.29 15:19:01 5 14.63 0.00 6.62 1.41 0.05 77.29 15:19:01 6 12.45 0.00 5.34 3.73 0.09 78.38 15:19:01 7 13.40 0.00 6.49 9.24 0.07 70.80 15:20:01 all 21.88 0.00 3.32 7.78 0.07 66.96 15:20:01 0 22.53 0.00 3.00 0.65 0.05 73.77 15:20:01 1 19.54 0.00 4.46 31.24 0.10 44.66 15:20:01 2 27.79 0.00 3.87 15.87 0.08 52.39 15:20:01 3 11.64 0.00 2.23 1.80 0.05 84.29 15:20:01 4 23.96 0.00 2.97 6.26 0.05 66.77 15:20:01 5 28.45 0.00 3.53 2.92 0.07 65.03 15:20:01 6 24.61 0.00 3.37 1.96 0.05 70.01 15:20:01 7 16.53 0.00 3.18 1.74 0.05 78.50 15:21:01 all 9.64 0.00 1.23 0.53 0.06 88.55 15:21:01 0 9.82 0.00 1.04 0.00 0.07 89.07 15:21:01 1 8.09 0.00 1.66 0.35 0.07 89.83 15:21:01 2 11.45 0.00 1.24 0.47 0.05 86.79 15:21:01 3 6.18 0.00 0.99 0.05 0.07 92.71 15:21:01 4 12.20 0.00 1.36 2.73 0.07 83.65 15:21:01 5 10.24 0.00 1.14 0.00 0.05 88.57 15:21:01 6 12.83 0.00 1.49 0.44 0.05 85.19 15:21:01 7 6.26 0.00 0.90 0.22 0.07 92.55 15:22:01 all 9.46 0.00 1.91 1.30 0.06 87.26 15:22:01 0 7.30 0.00 1.86 2.14 0.07 88.63 15:22:01 1 5.88 0.00 2.22 6.25 0.07 85.59 15:22:01 2 8.09 0.00 1.51 0.22 0.07 90.12 15:22:01 3 8.37 0.00 1.39 0.02 0.07 90.16 15:22:01 4 8.62 0.00 2.51 0.55 0.07 88.25 15:22:01 5 20.88 0.00 2.35 0.97 0.07 75.73 15:22:01 6 8.43 0.00 1.61 0.13 0.05 89.78 15:22:01 7 8.09 0.00 1.84 0.13 0.05 89.89 15:23:01 all 1.03 0.00 0.15 0.02 0.05 98.75 15:23:01 0 0.87 0.00 0.20 0.00 0.05 98.88 15:23:01 1 0.85 0.00 0.17 0.02 0.07 98.90 15:23:01 2 0.90 0.00 0.12 0.02 0.05 98.92 15:23:01 3 0.72 0.00 0.13 0.00 0.03 99.11 15:23:01 4 1.17 0.00 0.13 0.07 0.05 98.58 15:23:01 5 1.39 0.00 0.12 0.00 0.05 98.45 15:23:01 6 1.37 0.00 0.20 0.00 0.05 98.38 15:23:01 7 0.97 0.00 0.15 0.03 0.03 98.82 15:24:01 all 5.42 0.00 0.87 0.19 0.03 93.49 15:24:01 0 2.09 0.00 0.77 0.02 0.02 97.11 15:24:01 1 1.14 0.00 0.67 0.02 0.02 98.16 15:24:01 2 2.12 0.00 0.79 0.05 0.03 97.01 15:24:01 3 4.28 0.00 0.77 0.29 0.05 94.62 15:24:01 4 4.00 0.00 1.05 0.90 0.02 94.03 15:24:01 5 26.48 0.00 1.55 0.20 0.05 71.72 15:24:01 6 1.87 0.00 0.72 0.07 0.03 97.31 15:24:01 7 1.40 0.00 0.59 0.03 0.03 97.94 Average: all 10.58 0.00 2.18 3.60 0.05 83.59 Average: 0 12.03 0.00 2.26 1.21 0.05 84.45 Average: 1 11.52 0.00 2.82 9.00 0.06 76.60 Average: 2 9.41 0.00 2.29 10.62 0.06 77.62 Average: 3 7.82 0.00 1.72 0.76 0.05 89.64 Average: 4 10.68 0.00 2.22 3.71 0.05 83.34 Average: 5 16.01 0.00 2.30 0.91 0.05 80.73 Average: 6 9.63 0.00 1.91 0.95 0.05 87.46 Average: 7 7.50 0.00 1.95 1.65 0.05 88.85