---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12795 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 829 28982 0 2354 30907 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:15:8d:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86246sec preferred_lft 86246sec inet6 fe80::f816:3eff:fe15:8d4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:7a:54:e6 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-12795) 06/17/26 _x86_64_ (8 CPU) 11:02:47 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:01 316.78 73.45 243.33 5245.79 100406.73 11:05:01 179.97 19.36 160.61 1300.45 76297.82 Average: 248.38 46.41 201.97 3273.12 88352.27 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30084084 31657636 2855136 8.67 64056 1821820 1442248 4.24 926096 1639572 154836 11:05:01 29710832 31677204 3228388 9.80 87952 2171928 1402052 4.13 933352 1969248 126264 Average: 29897458 31667420 3041762 9.23 76004 1996874 1422150 4.18 929724 1804410 140550 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 472.00 324.13 2472.30 81.25 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 11:05:01 ens3 81.32 57.76 973.15 16.80 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: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 276.66 190.94 1722.72 49.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12795) 06/17/26 _x86_64_ (8 CPU) 11:02:47 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 8.66 0.00 1.22 4.96 0.05 85.10 11:04:01 0 4.72 0.00 2.03 0.43 0.02 92.80 11:04:01 1 7.09 0.00 1.20 1.10 0.03 90.57 11:04:01 2 6.21 0.00 1.88 22.60 0.07 69.24 11:04:01 3 11.19 0.00 1.19 7.69 0.08 79.86 11:04:01 4 13.93 0.00 0.80 0.65 0.03 84.59 11:04:01 5 2.86 0.00 0.42 6.01 0.05 90.66 11:04:01 6 14.40 0.00 1.21 0.52 0.05 83.83 11:04:01 7 8.93 0.00 1.00 0.77 0.03 89.27 11:05:01 all 10.26 0.00 0.97 2.33 0.04 86.40 11:05:01 0 6.58 0.00 0.80 0.38 0.03 92.20 11:05:01 1 2.15 0.00 0.37 0.15 0.00 97.33 11:05:01 2 16.37 0.00 1.72 3.83 0.05 78.02 11:05:01 3 10.74 0.00 1.49 5.33 0.05 82.40 11:05:01 4 3.12 0.00 0.62 0.12 0.03 96.12 11:05:01 5 31.12 0.00 1.48 0.92 0.05 66.43 11:05:01 6 2.32 0.00 0.48 7.12 0.07 90.00 11:05:01 7 9.70 0.00 0.78 0.78 0.07 88.66 Average: all 9.46 0.00 1.09 3.64 0.05 85.75 Average: 0 5.65 0.00 1.42 0.41 0.03 92.50 Average: 1 4.61 0.00 0.78 0.63 0.02 93.96 Average: 2 11.30 0.00 1.80 13.20 0.06 73.64 Average: 3 10.96 0.00 1.34 6.51 0.07 81.13 Average: 4 8.52 0.00 0.71 0.38 0.03 90.35 Average: 5 17.00 0.00 0.95 3.46 0.05 78.53 Average: 6 8.36 0.00 0.84 3.82 0.06 86.92 Average: 7 9.32 0.00 0.89 0.78 0.05 88.97