---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45508 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 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 864 28548 0 2755 30866 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:be:9b:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:febe:9b9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:3a:7b:11 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::42:46ff:fe3a:7b11/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45508) 09/13/25 _x86_64_ (8 CPU) 09:55:31 LINUX RESTART (8 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 325.22 29.44 295.78 987.36 24505.81 09:58:01 151.07 20.70 130.38 747.88 32950.91 09:59:01 84.10 3.88 80.22 460.59 41674.12 Average: 186.02 17.94 168.08 730.51 33091.30 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30018756 31646632 2920464 8.87 74188 1861964 1435740 4.22 910064 1712024 206084 09:58:01 28611880 30765684 4327340 13.14 87336 2357780 2506032 7.37 1950296 2041440 179932 09:59:01 29231136 31602676 3708084 11.26 94516 2563364 1453916 4.28 1180332 2180916 13316 Average: 29287257 31338331 3651963 11.09 85347 2261036 1798563 5.29 1346897 1978127 133111 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 241.08 171.82 1535.61 56.56 0.00 0.00 0.00 0.00 09:57:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 395.55 300.87 2517.55 69.24 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 202.02 145.38 928.93 34.55 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.20 0.20 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 279.76 206.21 1661.39 53.43 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-45508) 09/13/25 _x86_64_ (8 CPU) 09:55:31 LINUX RESTART (8 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.60 0.00 0.91 2.17 0.03 86.29 09:57:01 0 34.18 0.00 1.78 1.63 0.05 62.36 09:57:01 1 6.68 0.00 0.99 3.45 0.05 88.83 09:57:01 2 11.36 0.00 0.83 0.12 0.02 87.68 09:57:01 3 5.69 0.00 0.61 0.17 0.03 93.49 09:57:01 4 1.19 0.00 0.43 0.02 0.02 98.35 09:57:01 5 3.11 0.00 0.24 3.29 0.02 93.35 09:57:01 6 6.39 0.00 1.42 3.79 0.02 88.38 09:57:01 7 16.13 0.00 0.98 4.92 0.05 77.91 09:58:01 all 22.25 0.00 1.11 1.37 0.06 75.22 09:58:01 0 20.99 0.00 0.60 0.00 0.07 78.34 09:58:01 1 29.36 0.00 1.49 1.35 0.07 67.73 09:58:01 2 27.50 0.00 1.32 0.63 0.07 70.48 09:58:01 3 32.51 0.00 0.95 0.25 0.07 66.22 09:58:01 4 18.99 0.00 0.82 0.05 0.05 80.09 09:58:01 5 22.85 0.00 0.87 0.05 0.05 76.19 09:58:01 6 13.44 0.00 1.09 0.27 0.05 85.16 09:58:01 7 12.34 0.00 1.67 8.34 0.03 77.61 09:59:01 all 10.17 0.00 1.32 2.25 0.03 86.22 09:59:01 0 15.21 0.00 1.32 0.43 0.03 83.00 09:59:01 1 21.72 0.00 1.81 2.42 0.05 74.00 09:59:01 2 1.25 0.00 0.94 6.59 0.05 91.17 09:59:01 3 7.28 0.00 0.80 2.01 0.03 89.88 09:59:01 4 4.66 0.00 1.32 0.07 0.02 93.93 09:59:01 5 1.69 0.00 1.04 6.11 0.02 91.15 09:59:01 6 17.63 0.00 1.37 0.22 0.03 80.75 09:59:01 7 11.93 0.00 2.00 0.18 0.03 85.85 Average: all 14.36 0.00 1.11 1.93 0.04 82.56 Average: 0 23.41 0.00 1.23 0.68 0.05 74.63 Average: 1 19.33 0.00 1.43 2.40 0.06 76.79 Average: 2 13.39 0.00 1.03 2.46 0.04 83.08 Average: 3 15.20 0.00 0.79 0.82 0.04 83.15 Average: 4 8.32 0.00 0.86 0.04 0.03 90.74 Average: 5 9.25 0.00 0.72 3.15 0.03 86.86 Average: 6 12.52 0.00 1.29 1.41 0.03 84.74 Average: 7 13.45 0.00 1.56 4.48 0.04 80.47