---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-24552 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 819 28580 0 2766 30914 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:60:69:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe60:69e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:31:8c:19 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-24552) 04/20/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 100.49 18.78 81.71 1077.92 30697.58 05:09:01 173.79 26.96 146.83 1707.45 43724.05 Average: 137.45 22.90 114.54 1395.33 37265.54 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 30150776 31723772 2788444 8.47 69628 1814748 1379800 4.06 850428 1651468 150460 05:09:01 29331632 31710924 3607588 10.95 87076 2581544 1370920 4.03 1075584 2200796 353660 Average: 29741204 31717348 3198016 9.71 78352 2198146 1375360 4.05 963006 1926132 252060 05:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 53.09 38.11 848.30 7.50 0.00 0.00 0.00 0.00 05:08:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 506.10 420.26 5235.08 86.19 0.00 0.00 0.00 0.00 05:09:01 lo 1.32 1.32 0.16 0.16 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: ens3 281.50 230.79 3060.12 47.18 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-24552) 04/20/24 _x86_64_ (8 CPU) 05:06:24 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 10.12 0.00 0.69 2.68 0.03 86.47 05:08:01 0 20.58 0.00 1.19 0.87 0.03 77.33 05:08:01 1 8.55 0.00 0.61 0.07 0.02 90.75 05:08:01 2 4.49 0.00 0.34 0.15 0.02 95.00 05:08:01 3 3.15 0.00 0.41 0.51 0.02 95.91 05:08:01 4 1.29 0.00 0.36 1.32 0.05 96.98 05:08:01 5 14.78 0.00 0.95 0.75 0.03 83.49 05:08:01 6 2.40 0.00 0.39 15.58 0.02 81.61 05:08:01 7 25.75 0.00 1.24 2.25 0.09 70.68 05:09:01 all 26.09 0.00 1.44 2.50 0.07 69.90 05:09:01 0 23.35 0.00 1.14 1.07 0.07 74.38 05:09:01 1 27.61 0.00 1.32 0.89 0.08 70.10 05:09:01 2 22.06 0.00 1.47 0.37 0.08 76.02 05:09:01 3 28.03 0.00 0.99 0.03 0.07 70.88 05:09:01 4 21.19 0.00 1.20 4.05 0.07 73.49 05:09:01 5 40.80 0.00 2.57 1.86 0.10 54.67 05:09:01 6 14.99 0.00 0.88 10.47 0.05 73.61 05:09:01 7 30.81 0.00 1.99 1.22 0.08 65.89 Average: all 18.17 0.00 1.07 2.59 0.05 78.12 Average: 0 21.98 0.00 1.16 0.97 0.05 75.84 Average: 1 18.15 0.00 0.97 0.48 0.05 80.35 Average: 2 13.34 0.00 0.91 0.26 0.05 85.44 Average: 3 15.68 0.00 0.70 0.27 0.04 83.31 Average: 4 11.31 0.00 0.78 2.69 0.06 85.15 Average: 5 27.85 0.00 1.76 1.31 0.07 69.01 Average: 6 8.77 0.00 0.64 13.00 0.03 77.57 Average: 7 28.30 0.00 1.62 1.73 0.08 68.27