---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16546 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 716K 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 827 27826 0 3512 30883 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:d5:13:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fed5:13e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:d5:50:95 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::42:8fff:fed5:5095/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16546) 02/13/26 _x86_64_ (8 CPU) 13:55:53 LINUX RESTART (8 CPU) 13:56:01 tps rtps wtps bread/s bwrtn/s 13:57:01 411.03 74.28 336.75 5341.82 105280.37 13:58:01 324.93 8.72 316.21 1595.20 126634.63 13:59:01 156.64 0.10 156.54 10.80 57301.65 14:00:01 2.43 0.02 2.42 2.13 31.86 Average: 223.77 20.78 202.99 1737.64 72313.50 13:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:57:01 30214696 31733196 2724524 8.27 66200 1764500 1358568 4.00 808608 1625444 154564 13:58:01 27846636 31680252 5092584 15.46 105648 3961856 1467092 4.32 1771976 2896248 340944 13:59:01 28558288 31680336 4380932 13.30 127916 3226256 1478072 4.35 1051460 2903044 376 14:00:01 28560616 31682444 4378604 13.29 127960 3226332 1478072 4.35 1053928 2898524 44 Average: 28795059 31694057 4144161 12.58 106931 3044736 1445451 4.25 1171493 2580815 123982 13:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 ens3 432.31 292.00 1628.40 77.89 0.00 0.00 0.00 0.00 13:58:01 docker0 80.62 226.93 4.71 5413.80 0.00 0.00 0.00 0.00 13:58:01 lo 2.87 2.87 0.33 0.33 0.00 0.00 0.00 0.00 13:58:01 ens3 320.45 146.14 6587.41 17.98 0.00 0.00 0.00 0.00 13:59:01 docker0 30.26 45.34 5.53 704.21 0.00 0.00 0.00 0.00 13:59:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 13:59:01 ens3 159.27 176.72 718.81 976.58 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:00:01 ens3 439.89 608.07 28.56 4920.29 0.00 0.00 0.00 0.00 Average: docker0 27.72 68.06 2.56 1529.44 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 337.98 305.73 2240.77 1498.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16546) 02/13/26 _x86_64_ (8 CPU) 13:55:53 LINUX RESTART (8 CPU) 13:56:01 CPU %user %nice %system %iowait %steal %idle 13:57:01 all 9.48 0.00 1.40 3.01 0.04 86.06 13:57:01 0 29.13 0.00 3.45 4.49 0.05 62.88 13:57:01 1 3.22 0.00 0.75 11.04 0.05 84.93 13:57:01 2 4.67 0.00 0.72 0.05 0.08 94.48 13:57:01 3 6.76 0.00 1.20 0.48 0.03 91.52 13:57:01 4 6.39 0.00 0.47 5.49 0.03 87.61 13:57:01 5 9.79 0.00 1.23 1.55 0.05 87.37 13:57:01 6 7.36 0.00 0.92 0.47 0.03 91.22 13:57:01 7 8.46 0.00 2.44 0.48 0.03 88.58 13:58:01 all 7.65 0.00 2.23 3.76 0.04 86.33 13:58:01 0 3.93 0.00 2.17 8.12 0.03 85.75 13:58:01 1 4.10 0.00 1.93 5.70 0.03 88.24 13:58:01 2 2.95 0.00 1.46 0.23 0.03 95.33 13:58:01 3 7.06 0.00 2.30 7.20 0.03 83.40 13:58:01 4 3.59 0.00 1.81 7.68 0.03 86.89 13:58:01 5 16.17 0.00 3.64 0.30 0.05 79.83 13:58:01 6 16.86 0.00 2.62 0.62 0.03 79.86 13:58:01 7 6.48 0.00 1.91 0.23 0.03 91.34 13:59:01 all 11.70 0.00 1.85 1.64 0.04 84.77 13:59:01 0 5.74 0.00 0.83 5.44 0.03 87.95 13:59:01 1 6.28 0.00 1.77 6.16 0.05 85.74 13:59:01 2 23.81 0.00 3.45 0.82 0.07 71.85 13:59:01 3 13.14 0.00 1.45 0.18 0.05 85.17 13:59:01 4 20.45 0.00 2.01 0.18 0.03 77.32 13:59:01 5 7.73 0.00 2.65 0.27 0.03 89.32 13:59:01 6 7.30 0.00 1.34 0.02 0.02 91.33 13:59:01 7 9.19 0.00 1.30 0.05 0.03 89.42 14:00:01 all 14.77 0.00 0.38 0.01 0.06 84.78 14:00:01 0 20.92 0.00 0.59 0.00 0.07 78.43 14:00:01 1 15.92 0.00 0.42 0.05 0.07 83.55 14:00:01 2 25.71 0.00 0.55 0.02 0.08 73.63 14:00:01 3 27.25 0.00 0.69 0.00 0.08 71.98 14:00:01 4 2.92 0.00 0.12 0.00 0.02 96.95 14:00:01 5 0.00 0.00 0.00 0.00 0.03 99.97 14:00:01 6 11.86 0.00 0.35 0.00 0.08 87.70 14:00:01 7 13.56 0.00 0.33 0.00 0.05 86.06 Average: all 10.90 0.00 1.47 2.10 0.04 85.49 Average: 0 14.95 0.00 1.76 4.51 0.05 78.73 Average: 1 7.39 0.00 1.22 5.73 0.05 85.61 Average: 2 14.29 0.00 1.54 0.28 0.07 83.82 Average: 3 13.56 0.00 1.41 1.96 0.05 83.02 Average: 4 8.33 0.00 1.10 3.34 0.03 87.20 Average: 5 8.42 0.00 1.88 0.53 0.04 89.13 Average: 6 10.84 0.00 1.31 0.28 0.04 87.54 Average: 7 9.42 0.00 1.50 0.19 0.04 88.85