---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4687 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 852 28377 0 2936 30872 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:7b:4a:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe7b:4aee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:24:63:d0 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-4687) 09/24/26 _x86_64_ (8 CPU) 15:20:40 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 376.99 73.55 303.44 5227.65 124990.58 15:23:01 212.21 19.01 193.20 471.25 74113.51 15:24:01 55.76 4.42 51.34 400.20 5287.12 Average: 214.09 32.10 181.99 2015.37 67816.00 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30148816 31733228 2790404 8.47 68424 1826332 1403272 4.13 813864 1686680 200528 15:23:01 28946644 30950688 3992576 12.12 87940 2207956 2252680 6.63 1632172 2032452 14140 15:24:01 29127332 31680456 3811888 11.57 94364 2739104 1377224 4.05 1132724 2329360 420616 Average: 29407597 31454791 3531623 10.72 83576 2257797 1677725 4.94 1192920 2016164 211761 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 15:22:01 ens3 351.68 247.07 1845.67 76.59 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 ens3 349.93 277.50 3507.18 50.61 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 ens3 542.91 372.89 1717.29 1765.44 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 415.19 299.44 2359.54 633.94 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-4687) 09/24/26 _x86_64_ (8 CPU) 15:20:40 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.61 0.00 1.27 2.66 0.01 85.45 15:22:01 0 11.21 0.00 1.68 5.41 0.02 81.67 15:22:01 1 4.19 0.00 0.79 1.82 0.00 93.21 15:22:01 2 5.53 0.00 0.78 2.09 0.00 91.60 15:22:01 3 4.22 0.00 0.41 0.41 0.00 94.97 15:22:01 4 3.43 0.00 0.90 4.14 0.00 91.53 15:22:01 5 4.78 0.00 1.65 5.92 0.00 87.64 15:22:01 6 28.26 0.00 2.22 0.93 0.02 68.57 15:22:01 7 23.27 0.00 1.71 0.56 0.02 74.44 15:23:01 all 17.73 0.00 1.25 0.98 0.01 80.02 15:23:01 0 27.30 0.00 2.21 1.54 0.02 68.93 15:23:01 1 14.17 0.00 1.05 0.83 0.02 83.93 15:23:01 2 21.27 0.00 1.44 0.23 0.02 77.04 15:23:01 3 16.80 0.00 2.36 0.44 0.02 80.39 15:23:01 4 8.69 0.00 0.35 0.17 0.02 90.78 15:23:01 5 19.67 0.00 0.92 3.51 0.02 75.88 15:23:01 6 23.05 0.00 0.82 0.28 0.02 75.83 15:23:01 7 11.08 0.00 0.90 0.78 0.00 87.24 15:24:01 all 23.70 0.00 1.45 0.06 0.01 74.77 15:24:01 0 32.52 0.00 2.00 0.27 0.03 65.18 15:24:01 1 28.42 0.00 2.20 0.13 0.02 69.23 15:24:01 2 13.73 0.00 1.10 0.00 0.02 85.16 15:24:01 3 12.30 0.00 0.72 0.00 0.02 86.96 15:24:01 4 26.29 0.00 1.78 0.00 0.02 71.91 15:24:01 5 29.43 0.00 1.64 0.02 0.02 68.89 15:24:01 6 28.49 0.00 1.33 0.02 0.02 70.14 15:24:01 7 18.42 0.00 0.77 0.05 0.02 80.75 Average: all 17.39 0.00 1.32 1.22 0.01 80.05 Average: 0 23.76 0.00 1.97 2.39 0.02 71.86 Average: 1 15.62 0.00 1.35 0.92 0.01 82.10 Average: 2 13.56 0.00 1.11 0.77 0.01 84.56 Average: 3 11.14 0.00 1.17 0.28 0.01 87.40 Average: 4 12.85 0.00 1.01 1.42 0.01 84.71 Average: 5 18.03 0.00 1.40 3.14 0.01 77.42 Average: 6 26.59 0.00 1.45 0.41 0.02 71.53 Average: 7 17.56 0.00 1.12 0.46 0.01 80.85