---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3865 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 846 28686 0 2634 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:49:a2:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe49:a2a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:7b:d4:a6 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-3865) 09/21/26 _x86_64_ (8 CPU) 10:13:40 LINUX RESTART (8 CPU) 10:14:01 tps rtps wtps bread/s bwrtn/s 10:15:01 371.39 66.71 304.68 4344.29 122065.98 10:16:01 230.19 43.29 186.90 2431.19 67020.03 10:17:01 45.98 4.77 41.21 260.89 9641.06 Average: 215.86 38.26 177.60 2345.57 66245.46 10:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:15:01 30170424 31737344 2768796 8.41 67996 1811284 1431088 4.21 813612 1668848 191644 10:16:01 28924892 30969716 4014328 12.19 87848 2250080 2074584 6.10 1661544 2025680 74604 10:17:01 29441876 31693996 3497344 10.62 92856 2447096 1414676 4.16 1029228 2134024 26284 Average: 29512397 31467019 3426823 10.40 82900 2169487 1640116 4.83 1168128 1942851 97511 10:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:15:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 334.47 236.34 1842.68 73.07 0.00 0.00 0.00 0.00 10:16:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 313.88 241.23 2257.38 60.29 0.00 0.00 0.00 0.00 10:17:01 lo 10.40 10.40 0.94 0.94 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 313.43 267.62 1679.70 601.54 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.40 0.40 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 320.60 248.39 1926.58 244.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3865) 09/21/26 _x86_64_ (8 CPU) 10:13:40 LINUX RESTART (8 CPU) 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 9.62 0.00 1.21 4.52 0.01 84.64 10:15:01 0 13.00 0.00 1.17 1.14 0.02 84.68 10:15:01 1 6.10 0.00 2.05 1.54 0.00 90.31 10:15:01 2 4.97 0.00 0.45 1.83 0.00 92.75 10:15:01 3 2.69 0.00 0.60 0.64 0.00 96.07 10:15:01 4 24.26 0.00 1.55 1.57 0.00 72.62 10:15:01 5 9.16 0.00 1.61 11.18 0.00 78.05 10:15:01 6 3.55 0.00 0.77 18.06 0.02 77.60 10:15:01 7 13.21 0.00 1.52 0.28 0.00 84.99 10:16:01 all 19.52 0.00 1.34 1.23 0.01 77.90 10:16:01 0 13.05 0.00 1.82 0.73 0.00 84.40 10:16:01 1 15.67 0.00 0.66 0.31 0.00 83.36 10:16:01 2 14.54 0.00 1.67 3.01 0.00 80.78 10:16:01 3 20.08 0.00 0.60 0.58 0.00 78.74 10:16:01 4 18.65 0.00 1.42 0.25 0.00 79.68 10:16:01 5 16.76 0.00 1.16 0.94 0.02 81.13 10:16:01 6 20.13 0.00 1.04 2.98 0.00 75.86 10:16:01 7 37.25 0.00 2.33 1.00 0.03 59.38 10:17:01 all 17.49 0.00 1.09 0.12 0.01 81.29 10:17:01 0 30.17 0.00 1.49 0.03 0.02 68.29 10:17:01 1 12.53 0.00 0.62 0.00 0.00 86.86 10:17:01 2 5.72 0.00 0.73 0.00 0.00 93.55 10:17:01 3 8.33 0.00 1.05 0.08 0.00 90.53 10:17:01 4 12.78 0.00 1.00 0.02 0.02 86.18 10:17:01 5 25.42 0.00 1.35 0.45 0.00 72.78 10:17:01 6 13.62 0.00 1.27 0.40 0.02 84.70 10:17:01 7 31.38 0.00 1.32 0.00 0.00 67.30 Average: all 15.54 0.00 1.22 1.96 0.01 81.27 Average: 0 18.74 0.00 1.49 0.63 0.01 79.12 Average: 1 11.44 0.00 1.11 0.62 0.00 86.83 Average: 2 8.41 0.00 0.95 1.61 0.00 89.03 Average: 3 10.37 0.00 0.75 0.43 0.00 88.44 Average: 4 18.57 0.00 1.32 0.61 0.01 79.49 Average: 5 17.12 0.00 1.37 4.18 0.01 77.32 Average: 6 12.44 0.00 1.03 7.14 0.01 79.39 Average: 7 27.29 0.00 1.72 0.43 0.01 70.55