---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77784 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 861 28902 0 2402 30876 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:66:66:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe66:66c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:0d:2e:8b 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-77784) 10/19/24 _x86_64_ (8 CPU) 05:28:13 LINUX RESTART (8 CPU) 05:29:03 tps rtps wtps bread/s bwrtn/s 05:30:01 121.32 31.68 89.64 1348.09 8802.48 05:31:01 143.68 9.03 134.64 609.10 15178.80 Average: 132.69 20.16 112.52 972.36 12044.40 05:29:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29836876 31499964 3102344 9.42 76176 1892164 1986788 5.85 1088612 1711472 189520 05:31:01 29654680 31655812 3284540 9.97 88464 2205248 1401336 4.12 1017176 1937688 81160 Average: 29745778 31577888 3193442 9.69 82320 2048706 1694062 4.98 1052894 1824580 135340 05:29:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 114.98 77.73 1211.43 20.36 0.00 0.00 0.00 0.00 05:30:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 855.71 629.35 3552.23 161.69 0.00 0.00 0.00 0.00 05:31:01 lo 9.42 9.42 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 491.59 358.19 2401.56 92.22 0.00 0.00 0.00 0.00 Average: lo 5.57 5.57 0.68 0.68 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77784) 10/19/24 _x86_64_ (8 CPU) 05:28:13 LINUX RESTART (8 CPU) 05:29:03 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 12.33 0.00 0.96 1.18 0.03 85.49 05:30:01 0 4.12 0.00 0.19 0.02 0.00 95.68 05:30:01 1 29.84 0.00 1.73 1.18 0.05 67.20 05:30:01 2 37.50 0.00 2.41 0.74 0.05 59.29 05:30:01 3 7.05 0.00 1.16 6.22 0.07 85.50 05:30:01 4 8.87 0.00 0.87 0.19 0.03 90.03 05:30:01 5 5.25 0.00 0.48 0.14 0.02 94.11 05:30:01 6 2.57 0.00 0.45 0.34 0.02 96.62 05:30:01 7 3.52 0.00 0.36 0.66 0.02 95.45 05:31:01 all 33.46 0.00 1.70 0.55 0.08 64.22 05:31:01 0 29.39 0.00 2.07 0.22 0.10 68.22 05:31:01 1 41.32 0.00 1.22 0.23 0.07 57.16 05:31:01 2 36.28 0.00 1.00 0.05 0.08 62.59 05:31:01 3 35.39 0.00 1.99 1.29 0.10 61.24 05:31:01 4 33.74 0.00 2.14 0.18 0.07 63.87 05:31:01 5 32.06 0.00 1.72 0.20 0.07 65.95 05:31:01 6 39.94 0.00 1.98 0.13 0.07 57.88 05:31:01 7 19.56 0.00 1.50 2.07 0.05 76.82 Average: all 23.06 0.00 1.34 0.86 0.06 74.69 Average: 0 16.95 0.00 1.14 0.12 0.05 81.73 Average: 1 35.68 0.00 1.47 0.70 0.06 62.09 Average: 2 36.88 0.00 1.70 0.39 0.07 60.97 Average: 3 21.48 0.00 1.58 3.71 0.09 73.15 Average: 4 21.47 0.00 1.51 0.19 0.05 76.78 Average: 5 18.87 0.00 1.11 0.17 0.04 79.81 Average: 6 21.53 0.00 1.22 0.24 0.04 76.96 Average: 7 11.66 0.00 0.94 1.38 0.03 85.98