---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-21195 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 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 844 28304 0 3018 30885 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:6b:10:2d brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe6b:102d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:81:d8:df 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-v1-8c-8g-21195) 06/14/25 _x86_64_ (8 CPU) 16:53:19 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 188.00 19.39 168.62 360.62 78858.50 16:56:01 151.52 32.66 118.86 2649.43 64046.79 Average: 169.61 26.08 143.53 1514.64 71390.42 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29424384 31182332 3514836 10.67 79936 1979920 2001784 5.89 1384388 1817524 142552 16:56:01 28211752 30831312 4727468 14.35 88624 2815972 2119304 6.24 1972880 2408888 385412 Average: 28818068 31006822 4121152 12.51 84280 2397946 2060544 6.06 1678634 2113206 263982 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 16:55:01 ens3 572.34 391.24 2790.89 79.53 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 1378.32 889.99 6736.47 213.51 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 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 978.72 642.71 4780.25 147.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-21195) 06/14/25 _x86_64_ (8 CPU) 16:53:19 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 13.93 0.00 1.00 1.89 0.05 83.14 16:55:01 0 8.66 0.00 0.37 6.24 0.05 84.67 16:55:01 1 34.69 0.00 2.29 0.49 0.07 62.46 16:55:01 2 10.85 0.00 0.94 0.26 0.03 87.93 16:55:01 3 18.80 0.00 1.60 5.84 0.07 73.69 16:55:01 4 11.28 0.00 1.08 1.03 0.03 86.57 16:55:01 5 6.53 0.00 0.42 0.10 0.05 92.90 16:55:01 6 5.86 0.00 0.56 0.17 0.03 93.37 16:55:01 7 14.69 0.00 0.70 1.00 0.03 83.58 16:56:01 all 24.31 0.00 1.54 0.88 0.07 73.21 16:56:01 0 20.50 0.00 2.14 2.18 0.08 75.10 16:56:01 1 25.54 0.00 1.17 0.08 0.05 73.15 16:56:01 2 23.91 0.00 1.69 0.08 0.07 74.25 16:56:01 3 23.35 0.00 1.50 0.42 0.07 74.67 16:56:01 4 22.89 0.00 1.05 2.67 0.07 73.32 16:56:01 5 34.18 0.00 1.15 0.42 0.08 64.17 16:56:01 6 25.64 0.00 1.59 0.48 0.07 72.22 16:56:01 7 18.42 0.00 1.99 0.69 0.05 78.85 Average: all 19.16 0.00 1.27 1.38 0.06 78.13 Average: 0 14.63 0.00 1.27 4.19 0.07 79.85 Average: 1 30.09 0.00 1.72 0.29 0.06 67.84 Average: 2 17.43 0.00 1.32 0.17 0.05 81.03 Average: 3 21.10 0.00 1.55 3.10 0.07 74.19 Average: 4 17.13 0.00 1.07 1.86 0.05 79.90 Average: 5 20.48 0.00 0.79 0.26 0.07 78.40 Average: 6 15.84 0.00 1.08 0.33 0.05 82.70 Average: 7 16.57 0.00 1.35 0.84 0.04 81.20