---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77611 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 926 28884 0 2356 30813 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:b1:b7:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:feb1:b768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:60:6f:65 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-77611) 10/18/24 _x86_64_ (8 CPU) 09:01:06 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 134.06 27.30 106.76 1272.11 32874.01 09:04:01 105.28 9.00 96.28 510.18 33387.50 Average: 119.55 18.07 101.48 887.98 33132.89 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 29888476 31558732 3050744 9.26 79992 1894400 2006888 5.90 1037524 1712592 125428 09:04:01 27182156 29053272 5757064 17.48 87740 2079800 4270488 12.56 3590456 1838536 1328 Average: 28535316 30306002 4403904 13.37 83866 1987100 3138688 9.23 2313990 1775564 63378 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 143.88 119.65 1071.71 32.30 0.00 0.00 0.00 0.00 09:03:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 404.03 301.43 2666.42 78.07 0.00 0.00 0.00 0.00 09:04:01 lo 2.02 2.02 0.19 0.19 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 275.04 211.30 1875.70 55.37 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77611) 10/18/24 _x86_64_ (8 CPU) 09:01:06 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.74 0.00 0.86 2.98 0.04 86.38 09:03:01 0 19.04 0.00 1.57 3.69 0.05 75.65 09:03:01 1 4.55 0.00 0.46 0.56 0.03 94.40 09:03:01 2 24.21 0.00 1.61 1.09 0.05 73.03 09:03:01 3 10.35 0.00 0.97 0.58 0.05 88.05 09:03:01 4 6.92 0.00 0.61 0.63 0.03 91.80 09:03:01 5 4.21 0.00 0.54 12.99 0.03 82.23 09:03:01 6 7.37 0.00 0.59 0.36 0.03 91.65 09:03:01 7 1.26 0.00 0.51 3.98 0.07 94.19 09:04:01 all 38.82 0.00 1.21 1.21 0.08 58.68 09:04:01 0 33.36 0.00 0.63 1.44 0.07 64.50 09:04:01 1 37.13 0.00 1.09 5.49 0.08 56.21 09:04:01 2 45.12 0.00 1.02 0.03 0.08 53.74 09:04:01 3 45.98 0.00 1.49 0.50 0.10 51.94 09:04:01 4 23.74 0.00 1.18 0.58 0.07 74.43 09:04:01 5 50.22 0.00 1.49 0.27 0.08 47.94 09:04:01 6 32.24 0.00 1.43 0.25 0.05 66.03 09:04:01 7 42.90 0.00 1.39 1.14 0.07 54.51 Average: all 24.40 0.00 1.04 2.09 0.06 72.41 Average: 0 26.27 0.00 1.10 2.55 0.06 70.02 Average: 1 20.93 0.00 0.78 3.04 0.06 75.19 Average: 2 34.75 0.00 1.31 0.56 0.07 63.31 Average: 3 28.31 0.00 1.23 0.54 0.08 69.85 Average: 4 15.43 0.00 0.90 0.61 0.05 83.01 Average: 5 27.36 0.00 1.02 6.59 0.06 64.97 Average: 6 19.92 0.00 1.02 0.30 0.04 78.71 Average: 7 22.25 0.00 0.95 2.54 0.07 74.18