---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8656 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 708K 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 878 28776 0 2511 30855 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:4f:aa:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe4f:aa81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:13:39:3d 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:d4ff:fe13:393d/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-8656) 04/24/25 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 297.38 30.66 266.72 2343.74 101805.70 12:32:01 176.44 0.37 176.07 28.40 39469.02 Average: 236.91 15.51 221.40 1186.07 70637.36 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29796868 31658784 3142352 9.54 80548 2080260 1538428 4.53 978116 1844008 5044 12:32:01 29478524 31604972 3460696 10.51 100384 2316576 1443144 4.25 1088276 2038872 18524 Average: 29637696 31631878 3301524 10.02 90466 2198418 1490786 4.39 1033196 1941440 11784 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 185.15 134.03 1652.80 31.08 0.00 0.00 0.00 0.00 12:31:01 lo 3.40 3.40 0.36 0.36 0.00 0.00 0.00 0.00 12:31:01 docker0 14.55 16.35 0.87 139.80 0.00 0.00 0.00 0.00 12:31:01 veth8adf4be 14.55 16.38 1.07 139.81 0.00 0.00 0.00 0.01 12:32:01 ens3 499.52 519.15 1896.80 2171.25 0.00 0.00 0.00 0.00 12:32:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 12:32:01 docker0 227.81 288.32 11.80 1869.87 0.00 0.00 0.00 0.00 Average: ens3 342.33 326.59 1774.80 1101.16 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 121.18 152.33 6.34 1004.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8656) 04/24/25 _x86_64_ (8 CPU) 12:29:21 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.10 0.00 1.22 2.15 0.04 86.49 12:31:01 0 2.34 0.00 1.04 1.79 0.03 94.81 12:31:01 1 28.51 0.00 2.45 7.46 0.07 61.51 12:31:01 2 2.64 0.00 0.37 0.05 0.03 96.91 12:31:01 3 4.16 0.00 0.58 0.70 0.03 94.53 12:31:01 4 1.03 0.00 0.52 0.48 0.02 97.95 12:31:01 5 11.84 0.00 1.64 3.84 0.05 82.63 12:31:01 6 16.60 0.00 1.62 0.42 0.03 81.33 12:31:01 7 13.76 0.00 1.59 2.46 0.05 82.15 12:32:01 all 11.60 0.00 1.67 1.04 0.05 85.64 12:32:01 0 15.44 0.00 1.07 1.84 0.07 81.59 12:32:01 1 12.40 0.00 2.38 0.33 0.05 84.83 12:32:01 2 13.03 0.00 1.84 0.23 0.05 84.85 12:32:01 3 14.04 0.00 1.29 3.27 0.05 81.36 12:32:01 4 1.81 0.00 1.44 0.17 0.02 96.57 12:32:01 5 13.44 0.00 2.08 0.50 0.05 83.93 12:32:01 6 10.78 0.00 1.49 0.05 0.03 87.65 12:32:01 7 11.84 0.00 1.77 1.95 0.07 84.37 Average: all 10.85 0.00 1.45 1.60 0.04 86.06 Average: 0 8.88 0.00 1.05 1.81 0.05 88.20 Average: 1 20.45 0.00 2.42 3.89 0.06 73.18 Average: 2 7.82 0.00 1.10 0.14 0.04 90.90 Average: 3 9.09 0.00 0.94 1.98 0.04 87.95 Average: 4 1.42 0.00 0.98 0.33 0.02 97.26 Average: 5 12.64 0.00 1.86 2.17 0.05 83.28 Average: 6 13.70 0.00 1.55 0.23 0.03 84.48 Average: 7 12.80 0.00 1.68 2.21 0.06 83.26