---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21220 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 1589 28183 0 2394 30149 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:f7:4d:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fef7:4d6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:13:fb:bf 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-21220) 06/14/25 _x86_64_ (8 CPU) 18:32:40 LINUX RESTART (8 CPU) 18:33:01 tps rtps wtps bread/s bwrtn/s 18:34:01 396.02 57.74 338.28 3655.26 99050.82 18:35:01 175.97 22.51 153.46 742.81 76035.06 18:36:01 23.10 1.90 21.20 67.99 17960.07 Average: 198.36 27.38 170.98 1488.69 64348.65 18:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:34:01 30070620 31640832 2868600 8.71 69916 1811748 1394560 4.10 910312 1668280 168920 18:35:01 27659740 29560768 5279480 16.03 84664 2112772 3611076 10.62 3064220 1892028 6272 18:36:01 28816524 30822808 4122696 12.52 86260 2215624 2133952 6.28 1950800 1851064 17224 Average: 28848961 30674803 4090259 12.42 80280 2046715 2379863 7.00 1975111 1803791 64139 18:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 461.39 317.05 1818.75 82.16 0.00 0.00 0.00 0.00 18:34:01 lo 1.80 1.80 0.21 0.21 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 ens3 516.33 311.55 3615.82 91.47 0.00 0.00 0.00 0.00 18:35:01 lo 0.97 0.97 0.09 0.09 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 ens3 396.68 214.38 400.20 200.50 0.00 0.00 0.00 0.00 18:36:01 lo 1.78 1.78 0.17 0.17 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: ens3 458.13 280.99 1944.92 124.71 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21220) 06/14/25 _x86_64_ (8 CPU) 18:32:40 LINUX RESTART (8 CPU) 18:33:01 CPU %user %nice %system %iowait %steal %idle 18:34:01 all 11.37 0.00 1.13 2.69 0.04 84.77 18:34:01 0 12.54 0.00 0.98 0.18 0.03 86.26 18:34:01 1 11.56 0.00 1.04 0.38 0.03 86.98 18:34:01 2 3.00 0.00 0.58 0.02 0.02 96.38 18:34:01 3 7.14 0.00 0.80 2.42 0.05 89.59 18:34:01 4 22.53 0.00 1.20 0.73 0.03 75.50 18:34:01 5 16.48 0.00 2.07 4.35 0.05 77.05 18:34:01 6 9.36 0.00 1.08 1.75 0.03 87.77 18:34:01 7 8.34 0.00 1.22 11.73 0.05 78.65 18:35:01 all 36.24 0.00 1.28 0.94 0.07 61.47 18:35:01 0 17.56 0.00 0.57 0.02 0.05 81.80 18:35:01 1 29.66 0.00 1.07 0.07 0.07 69.13 18:35:01 2 46.23 0.00 1.09 0.40 0.07 52.21 18:35:01 3 41.92 0.00 1.44 2.04 0.10 54.50 18:35:01 4 46.28 0.00 1.75 0.03 0.08 51.85 18:35:01 5 35.06 0.00 1.37 0.97 0.07 62.54 18:35:01 6 38.58 0.00 1.85 0.23 0.07 59.26 18:35:01 7 34.59 0.00 1.09 3.71 0.10 60.51 18:36:01 all 19.28 0.00 0.61 0.20 0.04 79.87 18:36:01 0 10.05 0.00 0.55 0.00 0.05 89.35 18:36:01 1 28.51 0.00 1.02 0.02 0.05 70.40 18:36:01 2 13.51 0.00 0.45 0.02 0.03 85.99 18:36:01 3 24.46 0.00 0.67 0.00 0.05 74.82 18:36:01 4 15.20 0.00 0.80 0.02 0.03 83.95 18:36:01 5 31.06 0.00 0.53 0.05 0.03 68.32 18:36:01 6 14.79 0.00 0.38 0.33 0.03 84.46 18:36:01 7 16.66 0.00 0.43 1.20 0.03 81.67 Average: all 22.29 0.00 1.00 1.28 0.05 75.38 Average: 0 13.38 0.00 0.70 0.07 0.04 85.80 Average: 1 23.25 0.00 1.04 0.16 0.05 75.50 Average: 2 20.90 0.00 0.71 0.14 0.04 78.21 Average: 3 24.50 0.00 0.97 1.49 0.07 72.98 Average: 4 28.00 0.00 1.25 0.26 0.05 70.43 Average: 5 27.54 0.00 1.32 1.79 0.05 69.30 Average: 6 20.90 0.00 1.11 0.77 0.04 77.18 Average: 7 19.87 0.00 0.91 5.54 0.06 73.62