---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13725 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 844 28529 0 2792 30873 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:8f:97:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8f:97b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:d8:a2:c1 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 inet6 fe80::42:98ff:fed8:a2c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13725) 07/29/26 _x86_64_ (8 CPU) 15:03:45 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 434.48 73.80 360.67 5244.46 121538.68 15:06:01 288.84 9.16 279.68 1631.32 99406.43 Average: 361.65 41.48 320.17 3437.59 110470.71 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30132020 31707080 2807200 8.52 68764 1817472 1392504 4.10 840660 1676960 195456 15:06:01 29233236 31619116 3705984 11.25 99540 2560224 1460132 4.30 1081364 2251432 1132 Average: 29682628 31663098 3256592 9.89 84152 2188848 1426318 4.20 961012 1964196 98294 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 429.88 287.22 1784.61 77.55 0.00 0.00 0.00 0.00 15:05:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 15:06:01 docker0 44.49 53.71 3.78 416.07 0.00 0.00 0.00 0.00 15:06:01 ens3 173.48 131.33 2230.54 111.53 0.00 0.00 0.00 0.00 15:06:01 lo 4.00 4.00 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 22.25 26.86 1.89 208.07 0.00 0.00 0.00 0.00 Average: ens3 301.66 209.26 2007.61 94.54 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13725) 07/29/26 _x86_64_ (8 CPU) 15:03:45 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 10.92 0.00 1.36 2.36 0.04 85.32 15:05:01 0 3.09 0.00 1.25 1.99 0.03 93.64 15:05:01 1 3.87 0.00 0.58 0.33 0.02 95.19 15:05:01 2 40.59 0.00 2.41 2.32 0.07 54.61 15:05:01 3 22.22 0.00 2.88 0.57 0.05 74.28 15:05:01 4 5.14 0.00 0.82 4.67 0.05 89.31 15:05:01 5 5.95 0.00 1.32 7.52 0.05 85.15 15:05:01 6 4.36 0.00 0.77 0.72 0.05 94.10 15:05:01 7 2.16 0.00 0.80 0.77 0.03 96.24 15:06:01 all 14.99 0.00 3.09 1.65 0.06 80.20 15:06:01 0 33.98 0.00 3.44 0.65 0.08 61.84 15:06:01 1 11.39 0.00 3.38 1.01 0.07 84.16 15:06:01 2 14.69 0.00 2.73 0.05 0.07 82.46 15:06:01 3 11.91 0.00 3.16 0.89 0.07 83.98 15:06:01 4 12.04 0.00 3.07 6.38 0.07 78.44 15:06:01 5 11.94 0.00 3.34 2.36 0.07 82.29 15:06:01 6 13.04 0.00 2.94 0.17 0.05 83.80 15:06:01 7 10.89 0.00 2.73 1.70 0.07 84.61 Average: all 12.95 0.00 2.23 2.01 0.05 82.76 Average: 0 18.50 0.00 2.34 1.32 0.06 77.78 Average: 1 7.62 0.00 1.98 0.67 0.04 89.70 Average: 2 27.66 0.00 2.57 1.19 0.07 68.52 Average: 3 17.08 0.00 3.02 0.73 0.06 79.12 Average: 4 8.59 0.00 1.95 5.53 0.06 83.88 Average: 5 8.94 0.00 2.33 4.95 0.06 83.72 Average: 6 8.70 0.00 1.85 0.44 0.05 88.95 Average: 7 6.51 0.00 1.76 1.23 0.05 90.45