---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16146 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 14G 142G 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 863 24994 0 6308 30848 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:bd:c9:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:febd:c9ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:ff:6a:3b 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:d8ff:feff:6a3b/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-16146) 05/27/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 154.87 22.98 131.89 2301.75 35072.69 18:31:01 560.30 3.13 557.16 419.73 166573.01 18:32:01 176.27 0.23 176.04 33.59 43741.11 18:33:01 121.21 0.22 121.00 14.80 42211.10 18:34:01 23.50 0.05 23.45 7.87 23040.43 18:35:01 85.19 1.38 83.80 109.85 25161.81 Average: 186.90 4.67 182.23 481.26 55969.76 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 27870800 31585640 5068420 15.39 90016 3893336 2242220 6.60 1002712 3673412 2077072 18:31:01 24736052 30416616 8203168 24.90 139748 5694408 7071284 20.81 2357308 5267252 1092 18:32:01 23481404 29604228 9457816 28.71 162984 6071032 8320140 24.48 3283760 5532392 28772 18:33:01 23237704 29483508 9701516 29.45 184028 6160172 8439300 24.83 3464708 5581376 608 18:34:01 23287964 29533808 9651256 29.30 184196 6161160 8206196 24.14 3423732 5576244 184 18:35:01 25610776 31608928 7328444 22.25 186164 5905120 1588368 4.67 1394756 5355424 20068 Average: 24704117 30372121 8235103 25.00 157856 5647538 5977918 17.59 2487829 5164350 354633 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 13.40 13.40 1.26 1.26 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 887.47 539.28 23025.90 48.34 0.00 0.00 0.00 0.00 18:31:01 veth669bbc1 1.35 1.90 0.15 0.18 0.00 0.00 0.00 0.00 18:31:01 br-7ffe380679e5 16.89 32.47 1.16 310.06 0.00 0.00 0.00 0.00 18:31:01 lo 2.20 2.20 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 vethca27de8 0.47 0.68 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 veth669bbc1 3.45 4.20 0.64 0.70 0.00 0.00 0.00 0.00 18:32:01 br-7ffe380679e5 0.45 0.43 0.03 0.03 0.00 0.00 0.00 0.00 18:32:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 18:32:01 vethca27de8 4.02 4.97 0.64 0.53 0.00 0.00 0.00 0.00 18:33:01 veth669bbc1 0.17 0.45 0.01 0.03 0.00 0.00 0.00 0.00 18:33:01 br-7ffe380679e5 0.47 0.20 0.02 0.01 0.00 0.00 0.00 0.00 18:33:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 18:33:01 vethca27de8 4.68 6.20 0.95 0.73 0.00 0.00 0.00 0.00 18:34:01 veth669bbc1 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 18:34:01 br-7ffe380679e5 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 18:34:01 vethca27de8 3.57 5.02 0.56 0.39 0.00 0.00 0.00 0.00 18:35:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:35:01 docker0 50.81 90.30 4.31 1419.03 0.00 0.00 0.00 0.00 18:35:01 ens3 1592.78 969.16 31300.37 152.30 0.00 0.00 0.00 0.00 Average: lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 8.47 15.05 0.72 236.50 0.00 0.00 0.00 0.00 Average: ens3 216.55 129.04 5079.62 14.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16146) 05/27/25 _x86_64_ (8 CPU) 18:28:20 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 12.89 0.00 2.77 1.80 0.05 82.49 18:30:01 0 5.40 0.00 2.96 6.84 0.07 84.73 18:30:01 1 13.20 0.00 2.68 0.33 0.05 83.74 18:30:01 2 5.44 0.00 2.44 4.25 0.03 87.83 18:30:01 3 7.41 0.00 2.24 0.37 0.03 89.95 18:30:01 4 30.01 0.00 3.63 0.79 0.07 65.51 18:30:01 5 11.24 0.00 2.81 0.54 0.02 85.40 18:30:01 6 7.82 0.00 2.45 0.39 0.03 89.32 18:30:01 7 22.75 0.00 2.99 0.84 0.08 73.34 18:31:01 all 22.35 0.00 6.33 6.71 0.10 64.51 18:31:01 0 20.66 0.00 6.79 0.96 0.10 71.49 18:31:01 1 20.41 0.00 6.69 6.34 0.10 66.45 18:31:01 2 21.42 0.00 5.91 10.91 0.08 61.67 18:31:01 3 21.13 0.00 7.27 27.11 0.12 44.37 18:31:01 4 20.96 0.00 5.27 1.04 0.10 72.62 18:31:01 5 23.52 0.00 5.40 5.58 0.10 65.40 18:31:01 6 26.84 0.00 7.04 0.72 0.12 65.28 18:31:01 7 23.79 0.00 6.32 1.11 0.08 68.69 18:32:01 all 18.82 0.00 2.53 2.24 0.09 76.32 18:32:01 0 17.61 0.00 2.66 7.71 0.08 71.93 18:32:01 1 18.45 0.00 2.69 0.85 0.10 77.90 18:32:01 2 16.65 0.00 2.66 3.63 0.08 76.98 18:32:01 3 18.15 0.00 2.16 0.50 0.08 79.11 18:32:01 4 21.04 0.00 2.65 2.23 0.08 73.99 18:32:01 5 15.62 0.00 2.10 0.66 0.10 81.52 18:32:01 6 17.02 0.00 2.43 2.17 0.10 78.28 18:32:01 7 26.03 0.00 2.84 0.20 0.08 70.85 18:33:01 all 9.20 0.00 2.06 1.23 0.07 87.44 18:33:01 0 7.69 0.00 1.92 0.15 0.08 90.15 18:33:01 1 7.01 0.00 1.62 1.82 0.05 89.50 18:33:01 2 11.37 0.00 2.92 0.07 0.08 85.56 18:33:01 3 9.66 0.00 2.38 0.08 0.08 87.80 18:33:01 4 7.65 0.00 1.67 5.51 0.07 85.10 18:33:01 5 6.69 0.00 1.85 0.15 0.08 91.22 18:33:01 6 12.90 0.00 2.35 2.01 0.07 82.66 18:33:01 7 10.64 0.00 1.78 0.03 0.07 87.48 18:34:01 all 1.15 0.00 0.32 0.47 0.05 98.01 18:34:01 0 0.87 0.00 0.40 0.02 0.07 98.65 18:34:01 1 0.75 0.00 0.23 0.02 0.03 98.97 18:34:01 2 0.80 0.00 0.38 0.00 0.05 98.76 18:34:01 3 1.47 0.00 0.27 0.00 0.03 98.23 18:34:01 4 1.47 0.00 0.13 3.66 0.05 94.68 18:34:01 5 1.93 0.00 0.49 0.05 0.10 97.44 18:34:01 6 1.19 0.00 0.13 0.02 0.07 98.60 18:34:01 7 0.75 0.00 0.47 0.02 0.03 98.73 18:35:01 all 5.83 0.00 0.93 0.68 0.04 92.52 18:35:01 0 1.76 0.00 0.94 0.74 0.05 96.52 18:35:01 1 1.49 0.00 0.82 0.05 0.02 97.63 18:35:01 2 1.79 0.00 0.78 0.28 0.05 97.10 18:35:01 3 4.27 0.00 0.97 0.10 0.05 94.61 18:35:01 4 1.24 0.00 0.52 3.62 0.02 94.61 18:35:01 5 4.29 0.00 1.14 0.08 0.05 94.44 18:35:01 6 3.06 0.00 0.87 0.40 0.03 95.63 18:35:01 7 28.71 0.00 1.37 0.20 0.07 69.65 Average: all 11.69 0.00 2.48 2.18 0.07 83.58 Average: 0 8.98 0.00 2.61 2.73 0.08 85.60 Average: 1 10.20 0.00 2.45 1.56 0.06 85.73 Average: 2 9.56 0.00 2.51 3.18 0.06 84.68 Average: 3 10.32 0.00 2.54 4.64 0.07 82.44 Average: 4 13.69 0.00 2.31 2.81 0.06 81.12 Average: 5 10.54 0.00 2.30 1.17 0.08 85.92 Average: 6 11.46 0.00 2.54 0.95 0.07 84.97 Average: 7 18.77 0.00 2.62 0.40 0.07 78.14