---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-16879 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 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 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 846 28181 0 3138 30880 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:d3:e1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed3:e1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:85:b0:ca 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-16879) 02/14/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 127.30 24.89 102.41 525.47 22676.16 16:56:01 172.89 30.39 142.49 2431.46 37867.16 Average: 150.29 27.67 122.62 1486.47 30335.47 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29649812 31369868 3289408 9.99 78800 1943604 2002356 5.89 1201312 1781688 223072 16:56:01 28484024 31221612 4455196 13.53 90160 2929656 1725724 5.08 1593212 2515660 416512 Average: 29066918 31295740 3872302 11.76 84480 2436630 1864040 5.48 1397262 2148674 319792 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 150.23 116.90 2097.44 24.26 0.00 0.00 0.00 0.00 16:55:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1092.68 843.71 8895.71 205.96 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.10 0.10 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 625.42 483.36 5525.13 115.87 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-16879) 02/14/26 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 12.91 0.00 0.78 1.93 0.04 84.34 16:55:01 0 4.22 0.00 0.25 1.83 0.03 93.66 16:55:01 1 3.97 0.00 0.17 0.24 0.05 95.57 16:55:01 2 7.64 0.00 0.44 0.03 0.03 91.85 16:55:01 3 4.92 0.00 0.24 4.59 0.05 90.20 16:55:01 4 25.95 0.00 1.45 6.07 0.09 66.45 16:55:01 5 14.00 0.00 0.98 0.49 0.03 84.49 16:55:01 6 35.71 0.00 2.14 1.59 0.07 60.49 16:55:01 7 6.91 0.00 0.54 0.56 0.03 91.95 16:56:01 all 23.17 0.00 1.83 1.94 0.07 72.99 16:56:01 0 19.39 0.00 1.30 0.88 0.05 78.38 16:56:01 1 27.41 0.00 1.15 1.58 0.05 69.81 16:56:01 2 26.98 0.00 2.36 2.77 0.08 67.81 16:56:01 3 17.97 0.00 2.13 4.36 0.07 75.47 16:56:01 4 23.50 0.00 1.13 1.33 0.05 73.98 16:56:01 5 20.08 0.00 3.86 3.21 0.12 72.73 16:56:01 6 28.87 0.00 0.92 0.90 0.05 69.26 16:56:01 7 21.18 0.00 1.80 0.50 0.05 76.47 Average: all 18.08 0.00 1.31 1.93 0.06 78.62 Average: 0 11.86 0.00 0.78 1.35 0.04 85.96 Average: 1 15.80 0.00 0.66 0.92 0.05 82.57 Average: 2 17.37 0.00 1.41 1.41 0.06 79.75 Average: 3 11.48 0.00 1.19 4.48 0.06 82.80 Average: 4 24.71 0.00 1.29 3.68 0.07 70.25 Average: 5 17.06 0.00 2.43 1.86 0.08 78.57 Average: 6 32.26 0.00 1.52 1.25 0.06 64.91 Average: 7 14.12 0.00 1.18 0.53 0.04 84.13