---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6497 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 881 23521 0 7764 30830 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:ee:73:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:feee:7318/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:73:b4: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 inet6 fe80::42:7cff:fe73:b4a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6497) 10/26/25 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 387.87 73.84 314.03 5308.05 91024.16 07:46:01 524.25 22.40 501.85 2694.48 250054.72 07:47:01 307.70 0.23 307.47 21.33 56654.56 07:48:01 236.16 7.52 228.65 1340.44 52468.32 07:49:01 64.62 1.82 62.81 96.38 2270.29 Average: 304.12 21.16 282.96 1892.14 90494.41 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30040996 31608488 2898224 8.80 64840 1814412 1505420 4.43 970660 1637500 192664 07:46:01 24696036 31533052 8243184 25.03 149372 6759084 3492492 10.28 1115640 6528624 820 07:47:01 22655436 29677328 10283784 31.22 163928 6932200 8391596 24.69 3200312 6417788 300 07:48:01 22176952 29767980 10762268 32.67 197084 7415908 7716100 22.70 3559452 6480428 116 07:49:01 24148956 31632404 8790264 26.69 198740 7295788 1530652 4.50 1789828 6338060 10388 Average: 24743675 30843850 8195545 24.88 154793 6043478 4527252 13.32 2127178 5480480 40858 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 ens3 385.90 260.69 1675.86 76.63 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth0479eb1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth179d4e4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.40 13.40 1.23 1.23 0.00 0.00 0.00 0.00 07:46:01 veth651f171 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth8089fca 2.22 2.70 0.27 0.24 0.00 0.00 0.00 0.00 07:47:01 vethda60dfa 12.21 25.05 1.04 325.48 0.00 0.00 0.00 0.03 07:47:01 lo 1.47 1.47 0.12 0.12 0.00 0.00 0.00 0.00 07:47:01 veth651f171 136.84 154.21 25.76 24.21 0.00 0.00 0.00 0.00 07:48:01 veth8089fca 3.30 4.87 0.55 0.38 0.00 0.00 0.00 0.00 07:48:01 lo 4.03 4.03 0.36 0.36 0.00 0.00 0.00 0.00 07:48:01 veth651f171 0.02 0.08 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth0cee609 25.15 20.05 2.47 2.85 0.00 0.00 0.00 0.00 07:49:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 07:49:01 ens3 1791.05 1096.12 42988.32 162.65 0.00 0.00 0.00 0.00 07:49:01 docker0 38.03 61.86 3.70 1424.57 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 357.24 218.23 8596.52 32.43 0.00 0.00 0.00 0.00 Average: docker0 7.61 12.37 0.74 284.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6497) 10/26/25 _x86_64_ (8 CPU) 07:43:56 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.65 0.00 1.20 2.69 0.04 87.42 07:45:01 0 9.08 0.00 1.20 2.44 0.03 87.25 07:45:01 1 7.53 0.00 0.88 0.30 0.05 91.24 07:45:01 2 4.03 0.00 0.63 1.59 0.02 93.74 07:45:01 3 28.52 0.00 2.44 2.94 0.07 66.04 07:45:01 4 5.21 0.00 0.77 0.67 0.05 93.31 07:45:01 5 6.75 0.00 0.66 2.04 0.03 90.52 07:45:01 6 4.17 0.00 2.02 0.50 0.02 93.30 07:45:01 7 4.00 0.00 0.94 11.07 0.05 83.95 07:46:01 all 18.50 0.00 7.25 6.19 0.07 67.98 07:46:01 0 13.70 0.00 7.19 5.50 0.07 73.54 07:46:01 1 15.58 0.00 7.86 16.24 0.07 60.25 07:46:01 2 15.00 0.00 6.93 2.38 0.07 75.62 07:46:01 3 26.68 0.00 7.78 5.16 0.10 60.28 07:46:01 4 29.51 0.00 7.54 5.19 0.10 57.65 07:46:01 5 18.22 0.00 6.55 0.92 0.05 74.26 07:46:01 6 15.07 0.00 6.72 1.58 0.07 76.56 07:46:01 7 14.27 0.00 7.42 12.68 0.05 65.58 07:47:01 all 27.14 0.00 3.10 1.92 0.09 67.75 07:47:01 0 33.17 0.00 3.47 1.11 0.08 62.17 07:47:01 1 24.70 0.00 2.79 0.60 0.08 71.83 07:47:01 2 28.30 0.00 3.29 1.22 0.10 67.08 07:47:01 3 23.30 0.00 2.91 0.48 0.08 73.22 07:47:01 4 25.22 0.00 2.96 2.69 0.10 69.04 07:47:01 5 22.32 0.00 2.59 7.05 0.08 67.96 07:47:01 6 33.03 0.00 3.56 0.99 0.08 62.34 07:47:01 7 27.09 0.00 3.24 1.25 0.08 68.33 07:48:01 all 8.30 0.00 2.37 2.58 0.07 86.67 07:48:01 0 10.68 0.00 2.11 3.24 0.07 83.90 07:48:01 1 8.55 0.00 2.87 3.29 0.07 85.23 07:48:01 2 7.24 0.00 2.28 1.01 0.08 89.39 07:48:01 3 8.60 0.00 2.30 0.69 0.05 88.37 07:48:01 4 7.06 0.00 2.13 1.95 0.08 88.78 07:48:01 5 5.53 0.00 1.74 6.59 0.07 86.07 07:48:01 6 9.82 0.00 3.07 3.02 0.08 84.00 07:48:01 7 8.99 0.00 2.53 0.81 0.08 87.59 07:49:01 all 6.32 0.00 0.65 0.21 0.03 92.80 07:49:01 0 16.78 0.00 1.23 0.33 0.05 81.60 07:49:01 1 2.61 0.00 0.51 1.01 0.03 95.83 07:49:01 2 0.68 0.00 0.32 0.05 0.03 98.91 07:49:01 3 0.80 0.00 0.38 0.03 0.02 98.77 07:49:01 4 6.60 0.00 0.75 0.02 0.05 92.59 07:49:01 5 1.43 0.00 0.61 0.03 0.02 97.91 07:49:01 6 20.53 0.00 0.93 0.12 0.05 78.37 07:49:01 7 1.13 0.00 0.45 0.02 0.02 98.38 Average: all 13.77 0.00 2.91 2.71 0.06 80.55 Average: 0 16.68 0.00 3.03 2.52 0.06 77.71 Average: 1 11.77 0.00 2.97 4.25 0.06 80.95 Average: 2 11.04 0.00 2.68 1.25 0.06 84.97 Average: 3 17.57 0.00 3.16 1.86 0.06 77.36 Average: 4 14.67 0.00 2.82 2.09 0.08 80.34 Average: 5 10.81 0.00 2.43 3.32 0.05 83.39 Average: 6 16.53 0.00 3.25 1.24 0.06 78.92 Average: 7 11.09 0.00 2.91 5.15 0.06 80.79