---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16411 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 853 26520 0 4793 30858 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:03:e6:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe03:e648/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:4e:6c:c8 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::42:4aff:fe4e:6cc8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16411) 05/28/25 _x86_64_ (8 CPU) 13:43:42 LINUX RESTART (8 CPU) 13:44:04 tps rtps wtps bread/s bwrtn/s 13:45:02 360.01 77.67 282.34 5615.30 56758.60 13:46:01 137.25 19.78 117.47 2317.57 28947.91 13:47:01 405.82 2.82 403.00 400.20 98390.00 13:48:01 171.44 0.17 171.27 22.13 37177.94 13:49:01 102.60 0.25 102.35 23.46 36345.14 13:50:01 54.36 1.28 53.07 98.52 19753.51 Average: 204.13 16.47 187.66 1374.91 46188.66 13:44:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:02 30373924 31716848 2565296 7.79 48416 1617720 1442092 4.24 822672 1477992 50488 13:46:01 28027060 31612220 4912160 14.91 92460 3758024 2042248 6.01 986588 3535492 1941340 13:47:01 27011044 31029972 5928176 18.00 114952 4152468 3592124 10.57 1685348 3782900 1128 13:48:01 26367664 30928956 6571556 19.95 143636 4610440 3877916 11.41 1889464 4156632 89788 13:49:01 25799964 30386556 7139256 21.67 159108 4620408 4449300 13.09 2439104 4173748 192 13:50:01 27187460 31624408 5751760 17.46 160112 4458092 1585636 4.67 1244472 4023628 27964 Average: 27461186 31216493 5478034 16.63 119781 3869525 2831553 8.33 1511275 3525065 351817 13:44:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:02 lo 1.54 1.54 0.16 0.16 0.00 0.00 0.00 0.00 13:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:02 ens3 328.36 232.70 1107.60 75.28 0.00 0.00 0.00 0.00 13:46:01 lo 10.10 10.10 0.94 0.94 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 ens3 545.31 350.19 13551.71 33.90 0.00 0.00 0.00 0.00 13:47:01 br-f7cb19854324 13.76 31.34 0.96 311.18 0.00 0.00 0.00 0.00 13:47:01 lo 1.27 1.27 0.10 0.10 0.00 0.00 0.00 0.00 13:47:01 veth7ec542a 149.13 170.75 27.61 26.40 0.00 0.00 0.00 0.00 13:47:01 vethfe3c76a 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 13:48:01 br-f7cb19854324 0.38 0.42 0.03 0.03 0.00 0.00 0.00 0.00 13:48:01 lo 2.77 2.77 0.23 0.23 0.00 0.00 0.00 0.00 13:48:01 veth045b766 59.07 106.98 5.56 1423.59 0.00 0.00 0.00 0.12 13:48:01 veth7ec542a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 veth519d2d7 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 13:49:01 br-f7cb19854324 0.37 0.20 0.02 0.01 0.00 0.00 0.00 0.00 13:49:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 13:49:01 veth7ec542a 416.05 418.43 104.63 46.00 0.00 0.00 0.00 0.01 13:50:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 13:50:01 docker0 59.21 106.97 4.76 1423.59 0.00 0.00 0.00 0.00 13:50:01 ens3 1081.60 712.85 17035.16 132.76 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 Average: docker0 9.98 18.03 0.80 239.93 0.00 0.00 0.00 0.00 Average: ens3 181.51 119.39 2870.95 22.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16411) 05/28/25 _x86_64_ (8 CPU) 13:43:42 LINUX RESTART (8 CPU) 13:44:04 CPU %user %nice %system %iowait %steal %idle 13:45:02 all 6.64 0.00 1.16 9.05 0.04 83.12 13:45:02 0 4.13 0.00 1.16 42.42 0.05 52.23 13:45:02 1 7.20 0.00 1.02 7.87 0.05 83.86 13:45:02 2 4.64 0.00 0.90 8.88 0.04 85.54 13:45:02 3 10.47 0.00 1.74 4.75 0.04 83.01 13:45:02 4 4.76 0.00 0.59 2.79 0.02 91.85 13:45:02 5 8.20 0.00 0.95 3.44 0.04 87.38 13:45:02 6 5.51 0.00 2.20 1.50 0.02 90.77 13:45:02 7 8.24 0.00 0.69 0.69 0.02 90.37 13:46:01 all 11.87 0.00 2.62 3.91 0.10 81.50 13:46:01 0 5.18 0.00 1.87 21.69 0.05 71.21 13:46:01 1 15.74 0.00 2.86 1.82 0.09 79.49 13:46:01 2 4.72 0.00 2.47 1.14 0.09 91.59 13:46:01 3 36.53 0.00 3.62 4.08 0.32 55.45 13:46:01 4 12.53 0.00 2.87 1.22 0.10 83.27 13:46:01 5 7.72 0.00 2.49 0.15 0.07 89.56 13:46:01 6 6.89 0.00 2.74 0.82 0.03 89.52 13:46:01 7 5.60 0.00 2.06 0.36 0.05 91.93 13:47:01 all 14.23 0.00 2.79 7.11 0.08 75.79 13:47:01 0 16.05 0.00 2.79 1.39 0.08 79.69 13:47:01 1 14.69 0.00 2.68 1.10 0.07 81.46 13:47:01 2 9.34 0.00 2.18 7.78 0.07 80.64 13:47:01 3 20.70 0.00 3.08 3.44 0.12 72.66 13:47:01 4 15.01 0.00 2.93 5.69 0.07 76.30 13:47:01 5 12.70 0.00 3.48 34.12 0.08 49.62 13:47:01 6 14.18 0.00 2.68 1.72 0.07 81.35 13:47:01 7 11.16 0.00 2.49 1.89 0.05 84.41 13:48:01 all 4.72 0.00 1.18 2.68 0.04 91.39 13:48:01 0 2.21 0.00 1.99 1.42 0.02 94.36 13:48:01 1 4.24 0.00 1.09 0.23 0.05 94.39 13:48:01 2 1.59 0.00 0.97 13.39 0.03 84.02 13:48:01 3 11.22 0.00 1.05 0.95 0.03 86.75 13:48:01 4 4.42 0.00 1.00 4.32 0.05 90.21 13:48:01 5 10.73 0.00 1.69 0.18 0.05 87.34 13:48:01 6 0.87 0.00 0.38 0.02 0.02 98.71 13:48:01 7 2.47 0.00 1.22 0.92 0.03 95.36 13:49:01 all 6.88 0.00 1.58 1.96 0.04 89.54 13:49:01 0 3.66 0.00 1.07 0.17 0.03 95.06 13:49:01 1 6.74 0.00 1.07 0.00 0.03 92.16 13:49:01 2 6.52 0.00 2.07 1.99 0.05 89.37 13:49:01 3 10.31 0.00 1.71 0.53 0.05 87.40 13:49:01 4 7.17 0.00 2.09 0.28 0.05 90.40 13:49:01 5 8.60 0.00 1.47 0.02 0.05 89.86 13:49:01 6 5.00 0.00 1.14 0.13 0.05 93.68 13:49:01 7 6.99 0.00 2.05 12.55 0.07 78.35 13:50:01 all 3.55 0.00 0.57 1.17 0.03 94.69 13:50:01 0 2.34 0.00 0.43 0.13 0.02 97.08 13:50:01 1 1.13 0.00 0.53 1.93 0.02 96.38 13:50:01 2 1.48 0.00 0.52 0.03 0.03 97.93 13:50:01 3 3.79 0.00 0.57 0.05 0.02 95.57 13:50:01 4 0.62 0.00 0.45 0.18 0.02 98.73 13:50:01 5 1.44 0.00 0.42 0.02 0.03 98.10 13:50:01 6 14.06 0.00 0.98 0.15 0.07 84.74 13:50:01 7 3.52 0.00 0.65 6.84 0.02 88.97 Average: all 7.98 0.00 1.65 4.27 0.05 86.05 Average: 0 5.61 0.00 1.56 10.89 0.04 81.90 Average: 1 8.27 0.00 1.54 2.11 0.05 88.02 Average: 2 4.71 0.00 1.52 5.51 0.05 88.20 Average: 3 15.51 0.00 1.96 2.26 0.10 80.18 Average: 4 7.43 0.00 1.66 2.41 0.05 88.45 Average: 5 8.22 0.00 1.75 6.32 0.05 83.65 Average: 6 7.77 0.00 1.68 0.72 0.04 89.79 Average: 7 6.32 0.00 1.53 3.91 0.04 88.21