---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-3181 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 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 841 26636 0 4689 30869 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:0a:53:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe0a:53a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:4c:6d:6d 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-3181) 06/27/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 180.54 17.53 163.01 345.28 103261.06 22:50:01 113.35 0.65 112.70 58.12 107039.49 Average: 146.94 9.09 137.85 201.70 105150.27 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29488332 31712036 3450888 10.48 78384 2440116 1369524 4.03 837160 2290008 660204 22:50:01 27304408 31633816 5634812 17.11 95820 4476936 1387840 4.08 920012 4310116 1044940 Average: 28396370 31672926 4542850 13.79 87102 3458526 1378682 4.06 878586 3300062 852572 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 2855.91 1925.76 9037.77 409.54 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5352.42 3717.08 14917.58 765.18 0.00 0.00 0.00 0.00 22:50:01 lo 0.73 0.73 0.07 0.07 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 Average: ens3 4104.17 2821.42 11977.67 587.36 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.12 0.12 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-v1-8c-8g-3181) 06/27/26 _x86_64_ (8 CPU) 22:47:22 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.65 0.00 1.57 1.56 0.04 87.17 22:49:01 0 40.23 0.00 5.21 0.90 0.07 53.60 22:49:01 1 22.62 0.00 2.54 0.30 0.03 74.50 22:49:01 2 5.44 0.00 1.25 0.02 0.03 93.27 22:49:01 3 1.07 0.00 2.28 9.02 0.05 87.58 22:49:01 4 1.80 0.00 0.12 0.00 0.02 98.07 22:49:01 5 2.74 0.00 0.38 1.40 0.10 95.37 22:49:01 6 2.43 0.00 0.25 0.12 0.03 97.16 22:49:01 7 0.90 0.00 0.58 0.78 0.03 97.70 22:50:01 all 9.23 0.00 3.14 1.01 0.04 86.59 22:50:01 0 5.01 0.00 1.53 0.02 0.03 93.42 22:50:01 1 12.72 0.00 5.70 0.25 0.08 81.24 22:50:01 2 31.40 0.00 6.95 0.07 0.05 61.53 22:50:01 3 1.28 0.00 2.21 0.03 0.02 96.46 22:50:01 4 5.71 0.00 0.62 0.05 0.02 93.61 22:50:01 5 0.69 0.00 0.82 3.48 0.03 94.97 22:50:01 6 14.35 0.00 2.09 0.37 0.02 83.18 22:50:01 7 2.65 0.00 5.17 3.76 0.03 88.39 Average: all 9.44 0.00 2.35 1.29 0.04 86.88 Average: 0 22.68 0.00 3.37 0.46 0.05 73.44 Average: 1 17.71 0.00 4.11 0.28 0.06 77.84 Average: 2 18.42 0.00 4.10 0.04 0.04 77.40 Average: 3 1.17 0.00 2.25 4.56 0.03 91.99 Average: 4 3.74 0.00 0.37 0.02 0.02 95.85 Average: 5 1.72 0.00 0.60 2.44 0.07 95.17 Average: 6 8.40 0.00 1.17 0.24 0.03 90.16 Average: 7 1.77 0.00 2.87 2.27 0.03 93.06