---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5514 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 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 712K 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 841 28912 0 2413 30892 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:cd:86:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fecd:8602/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:02:7b:70 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-5514) 05/30/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 183.07 36.04 147.03 1042.26 75071.61 22:57:01 163.76 8.98 154.77 680.42 68914.11 22:58:01 44.69 5.05 39.64 173.28 3504.83 Average: 130.21 16.58 113.62 629.67 49016.26 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 29931340 31734368 3007880 9.13 79024 2024444 1354452 3.99 822488 1873992 288912 22:57:01 28428060 30411900 4511160 13.70 92400 2182524 2710360 7.97 2199768 1978788 12068 22:58:01 29582032 31609652 3357188 10.19 96348 2221924 1463564 4.31 1036248 1991360 11060 Average: 29313811 31251973 3625409 11.01 89257 2142964 1842792 5.42 1352835 1948047 104013 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 130.67 95.12 1911.41 25.11 0.00 0.00 0.00 0.00 22:56:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 564.42 420.06 2125.08 125.58 0.00 0.00 0.00 0.00 22:57:01 lo 1.62 1.62 0.15 0.15 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 105.33 87.45 130.69 32.14 0.00 0.00 0.00 0.00 22:58:01 lo 4.87 4.87 0.50 0.50 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 267.56 201.46 1386.07 61.14 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5514) 05/30/26 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.03 0.00 0.81 1.88 0.03 87.25 22:56:01 0 29.56 0.00 1.81 2.17 0.03 66.42 22:56:01 1 9.95 0.00 0.66 0.36 0.05 88.99 22:56:01 2 5.39 0.00 0.63 0.49 0.02 93.47 22:56:01 3 3.02 0.00 0.51 0.14 0.02 96.32 22:56:01 4 16.95 0.00 1.02 0.42 0.05 81.56 22:56:01 5 0.07 0.00 0.19 2.59 0.02 97.13 22:56:01 6 1.14 0.00 0.48 8.65 0.05 89.68 22:56:01 7 14.12 0.00 1.21 0.24 0.03 84.40 22:57:01 all 24.98 0.00 1.55 0.93 0.06 72.48 22:57:01 0 19.32 0.00 1.07 0.47 0.05 79.10 22:57:01 1 34.09 0.00 1.81 0.48 0.07 63.56 22:57:01 2 18.00 0.00 1.47 0.91 0.05 79.57 22:57:01 3 33.73 0.00 1.27 0.85 0.05 64.10 22:57:01 4 24.51 0.00 1.10 0.20 0.05 74.14 22:57:01 5 29.18 0.00 1.94 0.08 0.07 68.73 22:57:01 6 24.20 0.00 1.89 4.37 0.07 69.47 22:57:01 7 16.93 0.00 1.81 0.08 0.05 81.13 22:58:01 all 15.76 0.00 0.98 0.26 0.04 82.97 22:58:01 0 9.43 0.00 0.67 1.54 0.03 88.33 22:58:01 1 18.07 0.00 0.97 0.08 0.05 80.83 22:58:01 2 21.50 0.00 0.85 0.07 0.03 77.55 22:58:01 3 10.30 0.00 0.58 0.05 0.03 89.03 22:58:01 4 17.84 0.00 1.13 0.05 0.03 80.94 22:58:01 5 23.98 0.00 1.59 0.13 0.05 74.25 22:58:01 6 12.37 0.00 1.00 0.05 0.03 86.54 22:58:01 7 12.53 0.00 1.02 0.10 0.03 86.32 Average: all 16.96 0.00 1.11 1.02 0.04 80.87 Average: 0 19.39 0.00 1.18 1.39 0.04 78.00 Average: 1 20.74 0.00 1.15 0.31 0.06 77.75 Average: 2 15.03 0.00 0.99 0.49 0.03 83.46 Average: 3 15.74 0.00 0.79 0.35 0.03 83.09 Average: 4 19.78 0.00 1.09 0.22 0.04 78.87 Average: 5 17.83 0.00 1.24 0.93 0.04 79.95 Average: 6 12.63 0.00 1.13 4.33 0.05 81.87 Average: 7 14.53 0.00 1.34 0.14 0.04 83.95