---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30796 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 1749 27679 0 2738 29981 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:ec:48:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feec:4859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:f2:c4:0f 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-30796) 07/26/25 _x86_64_ (8 CPU) 11:50:12 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 176.87 17.86 159.01 388.87 65139.01 11:53:01 136.39 4.87 131.53 368.34 64614.70 11:54:01 36.48 0.82 35.66 86.92 24655.22 Average: 116.58 7.85 108.73 281.38 51469.64 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 29307896 31070668 3631324 11.02 80860 1982672 2193484 6.45 1507632 1813528 133244 11:53:01 29324304 31668168 3614916 10.97 90512 2539460 1282604 3.77 1047892 2229632 307928 11:54:01 28412000 30767396 4527220 13.74 93060 2548176 2195412 6.46 2063724 2123632 27732 Average: 29014733 31168744 3924487 11.91 88144 2356769 1890500 5.56 1539749 2055597 156301 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 ens3 322.08 234.14 2404.79 44.39 0.00 0.00 0.00 0.00 11:52:01 lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 872.95 565.74 3906.56 156.18 0.00 0.00 0.00 0.00 11:53:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 103.58 78.14 42.81 196.77 0.00 0.00 0.00 0.00 11:54:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 432.87 292.67 2118.06 132.45 0.00 0.00 0.00 0.00 Average: lo 0.62 0.62 0.07 0.07 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30796) 07/26/25 _x86_64_ (8 CPU) 11:50:12 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 13.85 0.00 0.88 3.22 0.04 82.01 11:52:01 0 24.39 0.00 1.12 1.21 0.05 73.23 11:52:01 1 10.83 0.00 0.88 1.18 0.03 87.07 11:52:01 2 9.00 0.00 0.35 0.22 0.05 90.38 11:52:01 3 7.59 0.00 0.42 0.20 0.02 91.77 11:52:01 4 10.03 0.00 0.55 18.05 0.07 71.31 11:52:01 5 19.36 0.00 1.84 3.22 0.05 75.54 11:52:01 6 5.79 0.00 0.17 0.15 0.02 93.88 11:52:01 7 23.91 0.00 1.65 1.52 0.05 72.88 11:53:01 all 27.56 0.00 1.38 2.13 0.06 68.86 11:53:01 0 17.43 0.00 1.07 0.40 0.08 81.00 11:53:01 1 22.02 0.00 1.20 0.07 0.07 76.64 11:53:01 2 20.62 0.00 0.43 0.00 0.05 78.89 11:53:01 3 31.97 0.00 3.26 1.80 0.05 62.91 11:53:01 4 24.07 0.00 1.09 13.68 0.07 61.10 11:53:01 5 59.05 0.00 0.59 0.10 0.08 40.18 11:53:01 6 25.05 0.00 0.58 0.28 0.07 74.02 11:53:01 7 20.19 0.00 2.88 0.69 0.05 76.19 11:54:01 all 14.45 0.00 0.56 0.70 0.03 84.26 11:54:01 0 20.74 0.00 0.72 0.05 0.05 78.45 11:54:01 1 10.67 0.00 0.43 0.00 0.02 88.88 11:54:01 2 25.08 0.00 0.92 0.08 0.03 73.88 11:54:01 3 3.87 0.00 0.28 0.00 0.02 95.83 11:54:01 4 7.44 0.00 0.41 1.21 0.05 90.89 11:54:01 5 8.50 0.00 0.22 0.00 0.02 91.26 11:54:01 6 4.63 0.00 0.18 4.09 0.02 91.08 11:54:01 7 34.78 0.00 1.30 0.12 0.05 63.75 Average: all 18.61 0.00 0.94 2.01 0.05 78.39 Average: 0 20.85 0.00 0.97 0.55 0.06 77.56 Average: 1 14.50 0.00 0.84 0.42 0.04 84.20 Average: 2 18.23 0.00 0.57 0.10 0.04 81.06 Average: 3 14.47 0.00 1.32 0.67 0.03 83.51 Average: 4 13.83 0.00 0.68 10.96 0.06 74.48 Average: 5 28.93 0.00 0.88 1.11 0.05 69.04 Average: 6 11.83 0.00 0.31 1.51 0.03 86.32 Average: 7 26.31 0.00 1.94 0.77 0.05 70.93