---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-1669 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 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 13G 143G 8% / 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 835 26656 0 4674 30875 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:78:93:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe78:9309/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:7d:23:09 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-1669) 09/15/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 166.69 25.03 141.66 832.13 78968.57 22:50:01 131.63 10.85 120.78 228.27 94748.40 Average: 149.16 17.94 131.22 530.22 86857.83 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29974436 31751496 2964784 9.00 76112 2001940 1404660 4.13 797680 1860836 324744 22:50:01 27290044 31607824 5649176 17.15 93740 4467180 1461436 4.30 937696 4309772 2479532 Average: 28632240 31679660 4306980 13.08 84926 3234560 1433048 4.22 867688 3085304 1402138 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 104.68 69.24 1641.51 14.21 0.00 0.00 0.00 0.00 22:49:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4240.73 2671.32 21884.02 729.53 0.00 0.00 0.00 0.00 22:50:01 lo 0.47 0.47 0.04 0.04 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 2172.54 1370.17 11761.92 371.84 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-1669) 09/15/26 _x86_64_ (8 CPU) 22:47:24 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.48 0.00 0.74 2.31 0.01 87.47 22:49:01 0 0.98 0.00 0.48 8.73 0.00 89.80 22:49:01 1 8.13 0.00 0.55 0.32 0.00 91.00 22:49:01 2 1.18 0.00 0.17 0.52 0.00 98.13 22:49:01 3 0.57 0.00 0.17 0.02 0.00 99.25 22:49:01 4 0.72 0.00 0.23 1.89 0.00 97.16 22:49:01 5 21.86 0.00 1.04 5.30 0.02 71.78 22:49:01 6 25.09 0.00 1.75 0.90 0.02 72.24 22:49:01 7 17.30 0.00 1.52 0.82 0.02 80.34 22:50:01 all 8.68 0.00 3.19 1.15 0.01 86.97 22:50:01 0 2.07 0.00 2.92 3.82 0.00 91.19 22:50:01 1 34.33 0.00 4.78 0.02 0.03 60.84 22:50:01 2 4.39 0.00 2.75 0.39 0.00 92.48 22:50:01 3 3.03 0.00 1.75 0.03 0.02 95.16 22:50:01 4 2.75 0.00 1.21 3.53 0.02 92.50 22:50:01 5 13.48 0.00 6.41 1.41 0.03 78.66 22:50:01 6 7.14 0.00 2.32 0.00 0.02 90.53 22:50:01 7 2.29 0.00 3.39 0.00 0.02 94.31 Average: all 9.08 0.00 1.96 1.73 0.01 87.22 Average: 0 1.52 0.00 1.70 6.28 0.00 90.49 Average: 1 21.19 0.00 2.66 0.17 0.02 75.96 Average: 2 2.78 0.00 1.45 0.45 0.00 95.31 Average: 3 1.79 0.00 0.96 0.03 0.01 97.22 Average: 4 1.73 0.00 0.72 2.71 0.01 94.83 Average: 5 17.68 0.00 3.72 3.36 0.03 75.22 Average: 6 16.14 0.00 2.03 0.45 0.02 81.36 Average: 7 9.83 0.00 2.45 0.41 0.02 87.29