---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38337 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 1584 28172 0 2409 30153 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:4f:f8:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4f:f8e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:b9:6e:39 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-38337) 08/16/25 _x86_64_ (8 CPU) 18:33:00 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 184.35 20.66 163.69 680.69 41530.41 18:36:01 30.96 3.62 27.34 130.22 25873.24 18:37:01 43.84 1.60 42.24 108.52 27727.38 Average: 86.38 8.63 77.75 306.47 31710.02 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 28775572 30675684 4163648 12.64 85556 2110800 2404740 7.08 1925544 1918112 34156 18:36:01 29123936 31143744 3815284 11.58 86408 2226880 1814056 5.34 1555344 1941716 85752 18:37:01 28855012 30882796 4084208 12.40 89832 2231000 2122448 6.24 1913612 1847212 12012 Average: 28918173 30900741 4021047 12.21 87265 2189560 2113748 6.22 1798167 1902347 43973 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 18:35:01 ens3 430.00 310.05 3644.26 60.77 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 2.45 2.45 0.23 0.23 0.00 0.00 0.00 0.00 18:36:01 ens3 495.65 304.37 589.75 117.57 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 18:37:01 ens3 66.32 46.24 31.25 121.12 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 Average: lo 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 330.67 220.22 1421.71 99.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38337) 08/16/25 _x86_64_ (8 CPU) 18:33:00 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 21.39 0.00 1.11 1.98 0.05 75.46 18:35:01 0 11.54 0.00 0.70 6.36 0.03 81.37 18:35:01 1 27.15 0.00 0.80 0.38 0.03 71.63 18:35:01 2 39.75 0.00 1.72 1.10 0.07 57.37 18:35:01 3 29.32 0.00 1.34 0.55 0.05 68.74 18:35:01 4 11.87 0.00 0.55 0.45 0.02 87.11 18:35:01 5 13.85 0.00 0.84 1.14 0.03 84.14 18:35:01 6 14.29 0.00 1.03 3.28 0.05 81.36 18:35:01 7 23.33 0.00 1.91 2.58 0.08 72.10 18:36:01 all 36.72 0.00 0.95 0.77 0.07 61.49 18:36:01 0 35.30 0.00 1.07 0.13 0.07 63.43 18:36:01 1 35.37 0.00 0.70 0.07 0.08 63.78 18:36:01 2 35.69 0.00 0.80 0.02 0.08 63.41 18:36:01 3 35.58 0.00 0.99 0.02 0.07 63.35 18:36:01 4 53.40 0.00 1.59 0.17 0.10 44.75 18:36:01 5 36.33 0.00 0.87 0.25 0.07 62.48 18:36:01 6 29.05 0.00 0.87 5.51 0.07 64.50 18:36:01 7 32.94 0.00 0.79 0.02 0.05 66.21 18:37:01 all 9.15 0.00 0.63 1.33 0.03 88.86 18:37:01 0 26.09 0.00 0.93 0.40 0.03 72.54 18:37:01 1 20.02 0.00 1.15 0.23 0.07 78.53 18:37:01 2 6.47 0.00 0.67 0.05 0.02 92.79 18:37:01 3 4.72 0.00 0.68 0.45 0.02 94.13 18:37:01 4 6.30 0.00 0.50 0.00 0.00 93.20 18:37:01 5 0.23 0.00 0.28 0.00 0.00 99.48 18:37:01 6 0.67 0.00 0.22 9.28 0.02 89.81 18:37:01 7 8.67 0.00 0.60 0.20 0.03 90.50 Average: all 22.41 0.00 0.90 1.36 0.05 75.28 Average: 0 24.33 0.00 0.90 2.29 0.04 72.44 Average: 1 27.51 0.00 0.88 0.23 0.06 71.32 Average: 2 27.30 0.00 1.06 0.39 0.06 71.19 Average: 3 23.19 0.00 1.00 0.34 0.04 75.42 Average: 4 23.85 0.00 0.88 0.21 0.04 75.02 Average: 5 16.83 0.00 0.66 0.46 0.03 82.02 Average: 6 14.65 0.00 0.70 6.03 0.04 78.57 Average: 7 21.63 0.00 1.10 0.93 0.06 76.29