---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41647 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 844 28963 0 2359 30895 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:13:20:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe13:2064/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:0c:3f:e8 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-41647) 09/25/24 _x86_64_ (8 CPU) 09:01:04 LINUX RESTART (8 CPU) 09:02:02 tps rtps wtps bread/s bwrtn/s 09:03:01 127.72 27.39 100.34 1277.07 21036.98 09:04:01 96.88 9.12 87.77 508.72 20767.47 Average: 112.17 18.17 94.00 889.67 20901.09 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 29862884 31538228 3076336 9.34 80404 1898404 2012948 5.92 1054528 1715880 128724 09:04:01 27604996 29479328 5334224 16.19 87876 2082336 3612704 10.63 3163468 1840372 1760 Average: 28733940 30508778 4205280 12.77 84140 1990370 2812826 8.28 2108998 1778126 65242 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 139.38 121.76 1098.44 34.29 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 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 424.25 321.95 2663.20 91.26 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 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 283.01 222.69 1887.40 63.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41647) 09/25/24 _x86_64_ (8 CPU) 09:01:04 LINUX RESTART (8 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 10.72 0.00 0.92 2.46 0.04 85.86 09:03:01 0 11.51 0.00 0.88 9.71 0.05 77.85 09:03:01 1 11.36 0.00 0.65 4.25 0.03 83.71 09:03:01 2 21.04 0.00 1.70 1.19 0.05 76.02 09:03:01 3 4.64 0.00 0.83 0.05 0.03 94.44 09:03:01 4 5.17 0.00 0.46 0.39 0.03 93.95 09:03:01 5 4.06 0.00 0.73 0.46 0.02 94.74 09:03:01 6 4.74 0.00 0.70 2.02 0.07 92.47 09:03:01 7 23.32 0.00 1.35 1.59 0.05 73.70 09:04:01 all 36.57 0.00 1.10 1.83 0.10 60.41 09:04:01 0 35.62 0.00 1.22 0.44 0.08 62.64 09:04:01 1 35.86 0.00 0.69 5.54 0.08 57.84 09:04:01 2 37.69 0.00 1.36 0.30 0.10 60.55 09:04:01 3 48.69 0.00 1.77 2.36 0.10 47.09 09:04:01 4 38.51 0.00 0.61 0.00 0.10 60.78 09:04:01 5 30.33 0.00 1.11 0.45 0.12 67.99 09:04:01 6 28.82 0.00 1.02 5.04 0.10 65.02 09:04:01 7 37.09 0.00 1.08 0.47 0.08 61.27 Average: all 23.72 0.00 1.01 2.14 0.07 73.06 Average: 0 23.64 0.00 1.05 5.04 0.07 70.20 Average: 1 23.69 0.00 0.67 4.90 0.06 70.68 Average: 2 29.42 0.00 1.53 0.74 0.08 68.23 Average: 3 26.74 0.00 1.30 1.21 0.07 70.69 Average: 4 21.91 0.00 0.53 0.19 0.07 77.29 Average: 5 17.28 0.00 0.92 0.46 0.07 81.28 Average: 6 16.87 0.00 0.86 3.54 0.08 78.64 Average: 7 30.25 0.00 1.21 1.02 0.07 67.45