---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14871 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 712K 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 859 27142 0 4164 30851 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:d2:a9:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fed2:a91a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:5f:cf:41 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::42:2ff:fe5f:cf41/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14871) 11/24/25 _x86_64_ (8 CPU) 07:47:01 LINUX RESTART (8 CPU) 07:48:01 tps rtps wtps bread/s bwrtn/s 07:49:01 231.34 41.53 189.82 3036.83 88712.68 07:50:01 155.64 6.23 149.41 944.51 68886.25 07:51:01 77.04 0.90 76.14 59.46 18539.44 Average: 154.67 16.22 138.45 1346.93 58712.79 07:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:49:01 29188144 31226864 3751076 11.39 86096 2247280 1712672 5.04 1405768 2020452 55892 07:50:01 28091396 31663748 4847824 14.72 95996 3744116 1346376 3.96 1371236 3096408 306848 07:51:01 27799488 31594444 5139732 15.60 106420 3944168 1457604 4.29 1486100 3256396 26684 Average: 28359676 31495019 4579544 13.90 96171 3311855 1505551 4.43 1421035 2791085 129808 07:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 445.79 333.49 4596.01 49.43 0.00 0.00 0.00 0.00 07:49:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 07:50:01 docker0 1.70 4.72 0.14 60.66 0.00 0.00 0.00 0.00 07:50:01 ens3 462.29 481.90 2036.34 2437.44 0.00 0.00 0.00 0.00 07:50:01 lo 5.40 5.40 0.48 0.48 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 82.60 73.37 453.33 17.14 0.00 0.00 0.00 0.00 07:51:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.57 1.57 0.05 20.22 0.00 0.00 0.00 0.00 Average: ens3 330.23 296.26 2361.89 834.67 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14871) 11/24/25 _x86_64_ (8 CPU) 07:47:01 LINUX RESTART (8 CPU) 07:48:01 CPU %user %nice %system %iowait %steal %idle 07:49:01 all 15.43 0.00 1.26 1.89 0.05 81.36 07:49:01 0 19.90 0.00 1.19 0.67 0.05 78.20 07:49:01 1 11.48 0.00 0.94 0.45 0.03 87.10 07:49:01 2 28.82 0.00 1.66 0.53 0.07 68.92 07:49:01 3 10.82 0.00 0.50 0.29 0.05 88.33 07:49:01 4 4.82 0.00 1.56 0.72 0.02 92.89 07:49:01 5 8.80 0.00 0.62 4.79 0.03 85.76 07:49:01 6 18.14 0.00 1.28 6.58 0.07 73.93 07:49:01 7 20.87 0.00 2.32 1.14 0.05 75.62 07:50:01 all 15.37 0.00 1.95 1.97 0.05 80.65 07:50:01 0 8.82 0.00 1.89 8.01 0.07 81.21 07:50:01 1 13.10 0.00 1.66 0.49 0.07 84.69 07:50:01 2 17.79 0.00 2.01 1.74 0.05 78.40 07:50:01 3 27.96 0.00 2.16 1.94 0.07 67.86 07:50:01 4 11.07 0.00 1.43 0.29 0.05 87.17 07:50:01 5 19.40 0.00 1.49 0.10 0.07 78.94 07:50:01 6 11.63 0.00 3.30 2.85 0.05 82.17 07:50:01 7 13.18 0.00 1.70 0.37 0.07 84.69 07:51:01 all 16.11 0.00 1.80 1.04 0.05 80.99 07:51:01 0 14.47 0.00 1.08 0.23 0.05 84.16 07:51:01 1 12.41 0.00 1.98 0.00 0.05 85.56 07:51:01 2 21.06 0.00 3.09 0.20 0.05 75.60 07:51:01 3 30.56 0.00 1.87 1.60 0.05 65.92 07:51:01 4 4.59 0.00 1.47 2.61 0.03 91.30 07:51:01 5 25.26 0.00 3.00 1.96 0.05 69.73 07:51:01 6 14.60 0.00 0.82 0.02 0.05 84.52 07:51:01 7 5.94 0.00 1.15 1.67 0.03 91.20 Average: all 15.64 0.00 1.68 1.63 0.05 81.00 Average: 0 14.40 0.00 1.39 2.96 0.06 81.19 Average: 1 12.33 0.00 1.52 0.31 0.05 85.78 Average: 2 22.51 0.00 2.26 0.83 0.06 74.35 Average: 3 23.26 0.00 1.52 1.29 0.06 73.87 Average: 4 6.82 0.00 1.48 1.21 0.03 90.45 Average: 5 17.82 0.00 1.70 2.28 0.05 78.15 Average: 6 14.75 0.00 1.80 3.11 0.06 80.28 Average: 7 13.33 0.00 1.72 1.06 0.05 83.84