---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4187 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 801 28871 0 2494 30934 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:61:45:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe61:453b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:ea:19:f7 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-4187) 05/27/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 156.13 22.98 133.15 749.59 30055.69 01:05:01 177.82 22.71 155.11 807.20 42120.05 Average: 167.06 22.85 144.22 778.63 36137.02 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30157292 31727620 2781928 8.45 69076 1812448 1432184 4.21 823136 1672096 161832 01:05:01 29579704 31677596 3359516 10.20 87492 2303464 1417756 4.17 1003160 2031640 147904 Average: 29868498 31702608 3070722 9.32 78284 2057956 1424970 4.19 913148 1851868 154868 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 116.34 75.68 1135.40 15.73 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 ens3 609.53 404.27 3138.62 122.82 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 364.95 241.31 2145.17 69.71 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 1.01 1.01 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4187) 05/27/26 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.40 0.00 0.61 5.07 0.03 86.88 01:04:01 0 1.07 0.00 0.10 8.70 0.00 90.13 01:04:01 1 6.04 0.00 0.39 0.25 0.02 93.30 01:04:01 2 0.76 0.00 0.08 0.00 0.02 99.14 01:04:01 3 28.45 0.00 1.82 1.37 0.03 68.32 01:04:01 4 11.10 0.00 0.68 2.86 0.03 85.32 01:04:01 5 2.44 0.00 0.54 5.97 0.03 91.01 01:04:01 6 3.70 0.00 0.78 4.85 0.02 90.66 01:04:01 7 5.69 0.00 0.46 16.65 0.05 77.15 01:05:01 all 21.54 0.00 1.34 2.13 0.06 74.93 01:05:01 0 20.41 0.00 0.79 0.05 0.05 78.70 01:05:01 1 24.69 0.00 2.69 0.62 0.07 71.94 01:05:01 2 19.27 0.00 1.25 0.70 0.07 78.71 01:05:01 3 25.71 0.00 0.88 0.13 0.07 73.20 01:05:01 4 34.67 0.00 2.10 3.15 0.07 60.01 01:05:01 5 10.47 0.00 0.81 0.02 0.05 88.65 01:05:01 6 21.81 0.00 0.70 0.30 0.05 77.14 01:05:01 7 15.19 0.00 1.47 12.03 0.07 71.25 Average: all 14.52 0.00 0.98 3.59 0.04 80.86 Average: 0 10.82 0.00 0.45 4.34 0.03 84.37 Average: 1 15.43 0.00 1.55 0.44 0.04 82.54 Average: 2 10.08 0.00 0.67 0.35 0.04 88.85 Average: 3 27.07 0.00 1.35 0.75 0.05 70.78 Average: 4 22.98 0.00 1.40 3.01 0.05 72.57 Average: 5 6.46 0.00 0.68 2.99 0.04 89.83 Average: 6 12.82 0.00 0.74 2.56 0.03 83.85 Average: 7 10.48 0.00 0.97 14.32 0.06 74.18