---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3423 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 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 767 28908 0 2491 30968 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:31:5f:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe31:5ff8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:e2:65:9b 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-3423) 09/20/26 _x86_64_ (8 CPU) 01:02:38 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 296.57 66.33 230.24 4277.37 70772.81 01:05:01 192.57 22.50 170.07 798.53 47598.87 Average: 244.57 44.41 200.16 2538.10 59186.80 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30186324 31763396 2752896 8.36 67656 1821052 1390788 4.09 790024 1677244 189560 01:05:01 29605824 31704392 3333396 10.12 86720 2304324 1430552 4.21 976832 2034508 145676 Average: 29896074 31733894 3043146 9.24 77188 2062688 1410670 4.15 883428 1855876 167618 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 335.69 236.20 1729.90 72.96 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 340.56 265.54 3004.44 53.61 0.00 0.00 0.00 0.00 01:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 338.12 250.87 2367.12 63.28 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.14 0.14 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-3423) 09/20/26 _x86_64_ (8 CPU) 01:02:38 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.15 0.00 1.26 3.46 0.00 85.13 01:04:01 0 24.77 0.00 2.08 1.38 0.02 71.74 01:04:01 1 6.89 0.00 1.49 11.11 0.00 80.51 01:04:01 2 12.25 0.00 1.10 0.72 0.00 85.93 01:04:01 3 13.26 0.00 1.09 0.42 0.00 85.23 01:04:01 4 6.05 0.00 0.35 0.20 0.00 93.40 01:04:01 5 3.84 0.00 0.65 0.30 0.00 95.21 01:04:01 6 4.50 0.00 2.26 1.94 0.00 91.30 01:04:01 7 9.64 0.00 1.10 11.58 0.00 77.68 01:05:01 all 22.11 0.00 1.60 0.80 0.01 75.48 01:05:01 0 13.88 0.00 0.85 0.02 0.00 85.26 01:05:01 1 35.79 0.00 3.09 1.20 0.02 59.89 01:05:01 2 24.47 0.00 1.60 0.05 0.00 73.88 01:05:01 3 24.58 0.00 1.59 0.52 0.00 73.32 01:05:01 4 13.81 0.00 1.02 0.20 0.00 84.97 01:05:01 5 19.54 0.00 1.52 0.67 0.00 78.27 01:05:01 6 32.82 0.00 1.59 0.48 0.02 65.10 01:05:01 7 11.95 0.00 1.51 3.29 0.00 83.26 Average: all 16.12 0.00 1.43 2.13 0.01 80.31 Average: 0 19.33 0.00 1.47 0.70 0.01 78.49 Average: 1 21.33 0.00 2.29 6.16 0.01 70.21 Average: 2 18.36 0.00 1.35 0.38 0.00 79.91 Average: 3 18.93 0.00 1.34 0.47 0.00 79.26 Average: 4 9.91 0.00 0.68 0.20 0.00 89.21 Average: 5 11.69 0.00 1.09 0.48 0.00 86.74 Average: 6 18.67 0.00 1.92 1.21 0.01 78.19 Average: 7 10.79 0.00 1.31 7.44 0.00 80.46