---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20153 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: 2799.996 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 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 828 28769 0 2568 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:2f:b0:94 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe2f:b094/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:52:80:d2 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-20153) 04/02/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 108.33 17.59 90.74 1020.33 29134.42 18:18:01 139.56 18.78 120.78 672.95 33375.77 18:19:01 17.00 0.85 16.15 45.86 21279.12 18:20:01 26.97 2.62 24.35 79.73 22687.47 Average: 72.97 9.96 63.01 454.76 26619.46 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30034060 31682156 2905160 8.82 74176 1880844 1444060 4.25 901028 1707696 161436 18:18:01 27580676 29442132 5358544 16.27 85464 2072908 3908756 11.50 3186696 1852568 2144 18:19:01 27163840 29028208 5775380 17.53 85580 2075552 4285196 12.61 3605820 1848204 24 18:20:01 29487184 31672800 3452036 10.48 87564 2389996 1427660 4.20 1131464 1994276 308112 Average: 28566440 30456324 4372780 13.28 83196 2104825 2766418 8.14 2206252 1850686 117929 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 53.00 35.95 862.73 7.42 0.00 0.00 0.00 0.00 18:18:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 653.36 435.96 2616.81 128.10 0.00 0.00 0.00 0.00 18:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 347.13 167.27 89.91 70.71 0.00 0.00 0.00 0.00 18:20:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 364.63 239.18 526.29 1600.89 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 354.52 219.58 1023.95 451.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20153) 04/02/24 _x86_64_ (8 CPU) 18:15:14 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 10.04 0.00 0.71 2.94 0.03 86.27 18:17:01 0 0.47 0.00 0.20 0.05 0.00 99.28 18:17:01 1 14.09 0.00 0.75 1.42 0.03 83.71 18:17:01 2 6.57 0.00 0.73 2.67 0.03 89.99 18:17:01 3 31.72 0.00 1.94 2.35 0.05 63.93 18:17:01 4 6.40 0.00 0.52 6.05 0.07 86.97 18:17:01 5 6.26 0.00 0.37 9.96 0.02 83.40 18:17:01 6 12.26 0.00 0.73 0.35 0.03 86.62 18:17:01 7 2.57 0.00 0.48 0.67 0.02 96.27 18:18:01 all 24.45 0.00 1.41 2.57 0.07 71.51 18:18:01 0 19.86 0.00 0.93 0.48 0.05 78.67 18:18:01 1 26.57 0.00 0.94 0.54 0.08 71.86 18:18:01 2 29.91 0.00 0.87 0.67 0.07 68.49 18:18:01 3 21.14 0.00 2.31 1.07 0.07 75.42 18:18:01 4 17.47 0.00 3.08 13.72 0.07 65.66 18:18:01 5 20.28 0.00 1.51 2.90 0.07 75.25 18:18:01 6 29.46 0.00 1.14 1.17 0.08 68.15 18:18:01 7 30.88 0.00 0.47 0.00 0.07 68.59 18:19:01 all 17.05 0.00 0.45 1.41 0.05 81.04 18:19:01 0 26.25 0.00 0.47 0.02 0.05 73.22 18:19:01 1 17.64 0.00 0.48 0.00 0.05 81.83 18:19:01 2 24.95 0.00 0.60 0.02 0.07 74.36 18:19:01 3 24.87 0.00 0.38 0.00 0.05 74.70 18:19:01 4 5.49 0.00 0.44 11.05 0.03 83.00 18:19:01 5 20.20 0.00 0.43 0.13 0.05 79.18 18:19:01 6 11.81 0.00 0.35 0.00 0.03 87.81 18:19:01 7 5.14 0.00 0.42 0.08 0.02 94.34 18:20:01 all 15.27 0.00 0.68 1.46 0.04 82.55 18:20:01 0 7.57 0.00 0.37 0.03 0.02 92.01 18:20:01 1 21.20 0.00 0.69 0.05 0.07 77.99 18:20:01 2 4.56 0.00 0.65 0.00 0.02 94.77 18:20:01 3 10.49 0.00 1.02 0.07 0.05 88.38 18:20:01 4 2.04 0.00 0.62 11.09 0.03 86.22 18:20:01 5 36.35 0.00 0.99 0.50 0.08 62.08 18:20:01 6 26.35 0.00 0.65 0.00 0.05 72.95 18:20:01 7 13.63 0.00 0.45 0.00 0.05 85.87 Average: all 16.70 0.00 0.81 2.09 0.05 80.35 Average: 0 13.56 0.00 0.49 0.15 0.03 85.77 Average: 1 19.86 0.00 0.72 0.50 0.06 78.86 Average: 2 16.50 0.00 0.71 0.84 0.05 81.91 Average: 3 22.05 0.00 1.41 0.87 0.05 75.61 Average: 4 7.85 0.00 1.16 10.48 0.05 80.46 Average: 5 20.77 0.00 0.82 3.38 0.05 74.98 Average: 6 19.97 0.00 0.72 0.38 0.05 78.88 Average: 7 13.04 0.00 0.45 0.19 0.04 86.28