---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3726 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 841 28630 0 2695 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:19:89:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe19:89ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:99:5e:50 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::42:1cff:fe99:5e50/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3726) 11/24/23 _x86_64_ (8 CPU) 06:51:33 LINUX RESTART (8 CPU) 06:52:00 tps rtps wtps bread/s bwrtn/s 06:53:01 133.40 69.46 63.94 4492.38 27472.09 06:54:01 136.54 17.71 118.83 1472.02 33005.17 06:55:01 131.39 2.17 129.23 355.81 50139.51 Average: 133.78 30.00 103.78 2119.91 36820.33 06:52:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 30179304 31736412 2759916 8.38 66100 1803820 1419312 4.18 839020 1639696 153548 06:54:01 29832092 31690300 3107128 9.43 80948 2075100 1620684 4.77 985000 1808836 69264 06:55:01 29383004 31674576 3556216 10.80 96208 2475148 1470884 4.33 1025396 2179232 236 Average: 29798133 31700429 3141087 9.54 81085 2118023 1503627 4.42 949805 1875921 74349 06:52:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 ens3 371.35 232.63 1468.68 57.21 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 06:54:01 ens3 395.28 352.36 1652.37 107.85 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 06:55:01 ens3 370.55 324.08 2640.00 2135.03 0.00 0.00 0.00 0.00 06:55:01 docker0 46.89 123.76 3.14 2621.79 0.00 0.00 0.00 0.00 06:55:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 379.02 302.63 1917.86 762.78 0.00 0.00 0.00 0.00 Average: docker0 15.54 41.03 1.04 869.10 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3726) 11/24/23 _x86_64_ (8 CPU) 06:51:33 LINUX RESTART (8 CPU) 06:52:00 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 10.74 0.00 0.94 2.60 0.04 85.67 06:53:01 0 11.57 0.00 0.89 0.67 0.05 86.82 06:53:01 1 2.41 0.00 0.51 0.28 0.02 96.79 06:53:01 2 4.98 0.00 0.57 0.38 0.00 94.07 06:53:01 3 25.56 0.00 1.73 6.72 0.05 65.94 06:53:01 4 23.21 0.00 1.61 0.81 0.03 74.34 06:53:01 5 8.65 0.00 0.48 7.88 0.03 82.96 06:53:01 6 3.22 0.00 0.59 3.50 0.07 92.62 06:53:01 7 6.42 0.00 1.15 0.58 0.03 91.82 06:54:01 all 12.84 0.00 0.97 2.63 0.04 83.52 06:54:01 0 8.06 0.00 0.58 0.18 0.03 91.13 06:54:01 1 9.70 0.00 0.97 0.89 0.05 88.39 06:54:01 2 8.99 0.00 0.80 0.00 0.03 90.18 06:54:01 3 7.32 0.00 0.85 2.03 0.07 89.74 06:54:01 4 28.84 0.00 1.75 4.76 0.07 64.59 06:54:01 5 18.83 0.00 1.00 0.95 0.05 79.17 06:54:01 6 8.29 0.00 1.00 12.17 0.05 78.50 06:54:01 7 12.61 0.00 0.84 0.02 0.03 86.51 06:55:01 all 9.12 0.00 1.17 3.09 0.05 86.56 06:55:01 0 10.32 0.00 1.14 0.25 0.05 88.24 06:55:01 1 9.24 0.00 0.92 0.52 0.03 89.29 06:55:01 2 5.64 0.00 0.80 0.15 0.02 93.39 06:55:01 3 6.42 0.00 1.49 16.06 0.03 75.99 06:55:01 4 10.00 0.00 0.70 5.55 0.05 83.69 06:55:01 5 8.12 0.00 1.41 0.52 0.03 89.92 06:55:01 6 14.19 0.00 1.73 1.65 0.07 82.36 06:55:01 7 9.15 0.00 1.18 0.02 0.08 89.57 Average: all 10.90 0.00 1.03 2.77 0.04 85.25 Average: 0 9.99 0.00 0.87 0.37 0.04 88.72 Average: 1 7.09 0.00 0.80 0.56 0.03 91.53 Average: 2 6.53 0.00 0.72 0.18 0.02 92.55 Average: 3 13.17 0.00 1.36 8.26 0.05 77.16 Average: 4 20.72 0.00 1.36 3.69 0.05 74.19 Average: 5 11.85 0.00 0.96 3.15 0.04 84.01 Average: 6 8.53 0.00 1.10 5.78 0.06 84.53 Average: 7 9.38 0.00 1.05 0.21 0.05 89.31