---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15634 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 11G 145G 7% / 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 867 28671 0 2627 30854 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:6e:d8:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe6e:d8f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:f7:d8:19 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:d3ff:fef7:d819/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15634) 11/27/25 _x86_64_ (8 CPU) 03:52:53 LINUX RESTART (8 CPU) 03:53:01 tps rtps wtps bread/s bwrtn/s 03:54:01 276.79 69.97 206.82 5258.86 44845.86 03:55:01 81.34 4.07 77.27 66.64 15914.70 03:56:01 205.37 9.22 196.15 1641.59 40437.39 Average: 187.82 27.75 160.08 2322.24 33731.66 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 30405808 31685824 2533412 7.69 41788 1565448 1398520 4.11 838220 1437908 9824 03:55:01 29978956 31604700 2960264 8.99 72988 1860464 1486060 4.37 951596 1711148 171240 03:56:01 29409468 31631596 3529752 10.72 97112 2402868 1434956 4.22 1062344 2098132 952 Average: 29931411 31640707 3007809 9.13 70629 1942927 1439845 4.24 950720 1749063 60672 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 ens3 348.69 241.21 798.04 72.90 0.00 0.00 0.00 0.00 03:55:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 ens3 63.88 48.05 1132.97 10.41 0.00 0.00 0.00 0.00 03:56:01 lo 2.73 2.73 0.33 0.33 0.00 0.00 0.00 0.00 03:56:01 docker0 32.71 34.46 3.14 404.91 0.00 0.00 0.00 0.00 03:56:01 ens3 126.05 96.63 1476.07 17.09 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 10.90 11.49 1.05 134.96 0.00 0.00 0.00 0.00 Average: ens3 179.53 128.63 1135.69 33.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15634) 11/27/25 _x86_64_ (8 CPU) 03:52:53 LINUX RESTART (8 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 4.88 0.00 0.98 10.46 0.04 83.64 03:54:01 0 5.26 0.00 1.94 3.39 0.03 89.38 03:54:01 1 2.49 0.00 1.14 20.65 0.03 75.69 03:54:01 2 5.54 0.00 1.39 5.22 0.03 87.83 03:54:01 3 4.17 0.00 0.77 33.94 0.10 61.02 03:54:01 4 6.61 0.00 0.55 2.39 0.03 90.41 03:54:01 5 4.61 0.00 0.75 13.59 0.02 81.02 03:54:01 6 3.62 0.00 0.53 1.75 0.03 94.07 03:54:01 7 6.74 0.00 0.74 2.88 0.05 89.60 03:55:01 all 8.06 0.00 0.56 3.96 0.03 87.39 03:55:01 0 11.48 0.00 0.98 2.07 0.03 85.44 03:55:01 1 22.69 0.00 1.62 25.71 0.07 49.92 03:55:01 2 7.79 0.00 0.58 0.28 0.03 91.31 03:55:01 3 0.97 0.00 0.10 0.02 0.00 98.92 03:55:01 4 0.17 0.00 0.07 0.37 0.00 99.40 03:55:01 5 1.10 0.00 0.13 0.02 0.02 98.73 03:55:01 6 0.50 0.00 0.07 0.00 0.02 99.42 03:55:01 7 19.85 0.00 0.98 3.24 0.05 75.88 03:56:01 all 13.64 0.00 3.15 5.22 0.07 77.92 03:56:01 0 12.86 0.00 3.42 0.86 0.07 82.79 03:56:01 1 12.45 0.00 3.06 16.81 0.07 67.61 03:56:01 2 12.97 0.00 2.69 1.28 0.07 83.00 03:56:01 3 12.27 0.00 2.82 4.12 0.08 80.71 03:56:01 4 13.26 0.00 3.28 7.29 0.07 76.11 03:56:01 5 12.47 0.00 2.62 1.12 0.07 83.72 03:56:01 6 12.27 0.00 3.03 1.54 0.07 83.08 03:56:01 7 20.59 0.00 4.26 8.74 0.08 66.32 Average: all 8.85 0.00 1.56 6.55 0.05 82.99 Average: 0 9.87 0.00 2.11 2.11 0.04 85.87 Average: 1 12.55 0.00 1.94 21.06 0.06 64.39 Average: 2 8.76 0.00 1.55 2.26 0.04 87.39 Average: 3 5.79 0.00 1.23 12.68 0.06 80.24 Average: 4 6.66 0.00 1.29 3.34 0.03 88.67 Average: 5 6.05 0.00 1.16 4.91 0.03 87.84 Average: 6 5.45 0.00 1.21 1.10 0.04 92.21 Average: 7 15.72 0.00 1.99 4.94 0.06 77.29