---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21048 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 870 24171 0 7124 30840 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:1e:91:af brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe1e:91af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:34:f5:a1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21048) 06/14/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 253.30 23.69 229.61 2360.41 82226.06 05:46:01 625.39 5.21 620.18 441.32 255744.35 05:47:01 4.62 0.15 4.47 26.13 109.45 05:48:01 5.63 1.10 4.53 40.39 92.25 05:49:01 3.87 0.48 3.38 24.53 65.72 05:50:01 1.97 0.02 1.95 3.20 39.86 05:51:01 7.97 0.32 7.65 8.40 149.04 05:52:01 56.01 0.93 55.07 80.39 2167.51 Average: 119.57 3.95 115.63 368.95 42495.97 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 26521084 31570520 6418136 19.48 106872 5147528 2265936 6.67 1038220 4923276 3112252 05:46:01 23947780 30927492 8991440 27.30 166632 6885148 5184016 15.25 1857620 6481144 1072 05:47:01 23948748 30920260 8990472 27.29 166696 6879024 5187696 15.26 1868296 6470684 64 05:48:01 23945652 30918784 8993568 27.30 166820 6880808 5217320 15.35 1873120 6469404 28 05:49:01 23937676 30911856 9001544 27.33 166896 6881768 5182720 15.25 1880948 6469076 112 05:50:01 23939392 30914056 8999828 27.32 166952 6882040 5189404 15.27 1880496 6468956 128 05:51:01 23945372 30921980 8993848 27.30 167052 6882248 4784892 14.08 1876784 6467968 216 05:52:01 24790808 31616340 8148412 24.74 168796 6717512 1582532 4.66 1239728 6303532 8312 Average: 24372064 31087661 8567156 26.01 159590 6644510 4324314 12.72 1689402 6256755 390273 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 lo 15.46 15.46 1.55 1.55 0.00 0.00 0.00 0.00 05:45:01 ens3 1927.54 1171.72 31487.97 96.26 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth1d8b27c 0.93 1.10 0.06 0.07 0.00 0.00 0.00 0.00 05:46:01 veth0506b4d 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 05:46:01 veth8b28e2c 90.52 90.17 15.39 18.41 0.00 0.00 0.00 0.00 05:46:01 br-45b348ce69f4 44.79 55.80 2.96 311.60 0.00 0.00 0.00 0.00 05:47:01 veth1d8b27c 1.10 1.15 0.06 0.08 0.00 0.00 0.00 0.00 05:47:01 veth0506b4d 1.30 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:47:01 veth8b28e2c 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 05:47:01 br-45b348ce69f4 0.53 0.53 0.02 0.03 0.00 0.00 0.00 0.00 05:48:01 veth1d8b27c 1.10 1.12 0.06 0.08 0.00 0.00 0.00 0.00 05:48:01 veth0506b4d 1.32 1.33 0.09 0.07 0.00 0.00 0.00 0.00 05:48:01 veth8b28e2c 0.18 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:48:01 br-45b348ce69f4 0.63 0.47 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 veth1d8b27c 1.12 1.12 0.06 0.08 0.00 0.00 0.00 0.00 05:49:01 veth0506b4d 1.32 1.32 0.09 0.07 0.00 0.00 0.00 0.00 05:49:01 veth8b28e2c 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 05:49:01 br-45b348ce69f4 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 05:50:01 veth1d8b27c 1.07 1.08 0.06 0.08 0.00 0.00 0.00 0.00 05:50:01 veth0506b4d 1.28 1.30 0.09 0.07 0.00 0.00 0.00 0.00 05:50:01 veth8b28e2c 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 05:50:01 br-45b348ce69f4 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 05:51:01 veth1d8b27c 0.70 0.75 0.04 0.05 0.00 0.00 0.00 0.00 05:51:01 veth8b28e2c 0.18 0.23 0.55 0.02 0.00 0.00 0.00 0.00 05:51:01 br-45b348ce69f4 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 lo 54.49 54.49 4.04 4.04 0.00 0.00 0.00 0.00 05:52:01 lo 7.83 7.83 0.66 0.66 0.00 0.00 0.00 0.00 05:52:01 ens3 3493.03 2130.23 41050.30 246.66 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.30 7.30 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 385.58 233.19 5016.95 21.70 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21048) 06/14/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 15.50 0.00 4.07 2.15 0.04 78.24 05:45:01 0 24.45 0.00 4.23 0.41 0.05 70.86 05:45:01 1 8.24 0.00 3.85 5.75 0.03 82.13 05:45:01 2 39.61 0.00 6.14 0.96 0.09 53.21 05:45:01 3 17.64 0.00 4.08 1.68 0.07 76.53 05:45:01 4 8.47 0.00 3.57 6.68 0.03 81.24 05:45:01 5 9.29 0.00 3.51 0.33 0.03 86.83 05:45:01 6 7.56 0.00 3.77 0.96 0.03 87.67 05:45:01 7 8.59 0.00 3.34 0.39 0.02 87.66 05:46:01 all 20.90 0.00 7.05 6.27 0.08 65.70 05:46:01 0 17.67 0.00 5.88 1.02 0.08 75.35 05:46:01 1 18.20 0.00 7.30 1.44 0.09 72.98 05:46:01 2 20.20 0.00 7.75 3.49 0.07 68.49 05:46:01 3 24.66 0.00 7.89 21.84 0.08 45.53 05:46:01 4 22.92 0.00 6.10 8.00 0.07 62.92 05:46:01 5 19.82 0.00 5.33 1.52 0.10 73.23 05:46:01 6 21.12 0.00 9.29 5.76 0.07 63.77 05:46:01 7 22.63 0.00 6.90 7.14 0.08 63.25 05:47:01 all 0.66 0.00 0.15 0.01 0.03 99.14 05:47:01 0 2.40 0.00 0.16 0.02 0.03 97.39 05:47:01 1 0.80 0.00 0.20 0.00 0.05 98.95 05:47:01 2 0.20 0.00 0.13 0.02 0.05 99.60 05:47:01 3 0.33 0.00 0.13 0.00 0.02 99.52 05:47:01 4 0.32 0.00 0.17 0.00 0.02 99.50 05:47:01 5 0.22 0.00 0.12 0.05 0.02 99.60 05:47:01 6 0.23 0.00 0.15 0.00 0.03 99.58 05:47:01 7 0.75 0.00 0.12 0.02 0.03 99.08 05:48:01 all 0.52 0.00 0.15 0.02 0.03 99.28 05:48:01 0 2.30 0.00 0.11 0.02 0.03 97.54 05:48:01 1 0.42 0.00 0.18 0.07 0.02 99.32 05:48:01 2 0.28 0.00 0.28 0.05 0.03 99.35 05:48:01 3 0.13 0.00 0.13 0.02 0.00 99.72 05:48:01 4 0.32 0.00 0.12 0.00 0.02 99.55 05:48:01 5 0.33 0.00 0.15 0.02 0.03 99.47 05:48:01 6 0.13 0.00 0.13 0.00 0.03 99.70 05:48:01 7 0.23 0.00 0.13 0.00 0.07 99.57 05:49:01 all 0.54 0.00 0.15 0.01 0.03 99.27 05:49:01 0 1.46 0.00 0.10 0.02 0.02 98.41 05:49:01 1 0.18 0.00 0.10 0.00 0.02 99.70 05:49:01 2 0.28 0.00 0.15 0.03 0.03 99.50 05:49:01 3 0.27 0.00 0.17 0.00 0.03 99.53 05:49:01 4 0.42 0.00 0.22 0.02 0.02 99.33 05:49:01 5 0.42 0.00 0.22 0.00 0.05 99.32 05:49:01 6 1.13 0.00 0.12 0.02 0.03 98.71 05:49:01 7 0.20 0.00 0.12 0.00 0.03 99.65 05:50:01 all 0.48 0.00 0.14 0.01 0.03 99.34 05:50:01 0 0.30 0.00 0.18 0.00 0.03 99.48 05:50:01 1 0.35 0.00 0.17 0.02 0.03 99.43 05:50:01 2 0.22 0.00 0.13 0.03 0.00 99.62 05:50:01 3 0.22 0.00 0.15 0.00 0.02 99.62 05:50:01 4 0.25 0.00 0.10 0.00 0.02 99.63 05:50:01 5 0.20 0.00 0.22 0.02 0.05 99.52 05:50:01 6 2.12 0.00 0.10 0.00 0.05 97.73 05:50:01 7 0.17 0.00 0.10 0.00 0.02 99.72 05:51:01 all 0.43 0.00 0.17 0.01 0.02 99.36 05:51:01 0 1.08 0.00 0.13 0.02 0.03 98.73 05:51:01 1 0.22 0.00 0.15 0.05 0.03 99.55 05:51:01 2 0.17 0.00 0.12 0.00 0.02 99.70 05:51:01 3 0.45 0.00 0.28 0.00 0.03 99.23 05:51:01 4 0.32 0.00 0.10 0.02 0.02 99.55 05:51:01 5 0.38 0.00 0.20 0.03 0.02 99.37 05:51:01 6 0.30 0.00 0.20 0.00 0.03 99.46 05:51:01 7 0.50 0.00 0.13 0.02 0.02 99.33 05:52:01 all 5.45 0.00 0.78 0.14 0.03 93.60 05:52:01 0 5.42 0.00 1.07 0.03 0.03 93.44 05:52:01 1 0.92 0.00 0.55 0.72 0.03 97.78 05:52:01 2 3.65 0.00 0.82 0.13 0.02 95.38 05:52:01 3 1.32 0.00 0.65 0.05 0.05 97.93 05:52:01 4 1.32 0.00 0.52 0.00 0.02 98.15 05:52:01 5 10.06 0.00 0.84 0.07 0.05 88.99 05:52:01 6 7.32 0.00 0.92 0.05 0.03 91.68 05:52:01 7 13.58 0.00 0.84 0.07 0.02 85.50 Average: all 5.50 0.00 1.56 1.07 0.04 91.83 Average: 0 6.81 0.00 1.47 0.19 0.04 91.49 Average: 1 3.61 0.00 1.54 0.99 0.04 93.82 Average: 2 7.97 0.00 1.92 0.58 0.04 89.49 Average: 3 5.55 0.00 1.66 2.91 0.04 89.84 Average: 4 4.26 0.00 1.35 1.82 0.03 92.55 Average: 5 5.05 0.00 1.31 0.25 0.04 93.35 Average: 6 4.95 0.00 1.81 0.84 0.04 92.36 Average: 7 5.80 0.00 1.45 0.95 0.04 91.77