---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41002 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 712K 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 824 28805 0 2536 30906 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:d0:40:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fed0:40b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:52:89:6d 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-41002) 09/23/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 308.10 27.65 280.45 758.14 18901.78 06:33:01 126.25 35.81 90.43 1753.97 23178.27 Average: 217.17 31.73 185.44 1256.06 21040.03 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29765504 31662368 3173716 9.64 62460 2138588 1449556 4.26 914000 1955212 413076 06:33:01 29664452 31701256 3274768 9.94 86724 2242412 1389848 4.09 905360 2040056 126564 Average: 29714978 31681812 3224242 9.79 74592 2190500 1419702 4.18 909680 1997634 269820 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 231.59 146.44 2554.41 47.70 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 67.72 42.14 1107.04 11.16 0.00 0.00 0.00 0.00 06:33:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 149.66 94.29 1830.72 29.43 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-41002) 09/23/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.39 0.00 1.04 1.71 0.03 86.82 06:32:01 0 11.46 0.00 0.89 0.13 0.03 87.49 06:32:01 1 24.72 0.00 2.45 4.99 0.05 67.78 06:32:01 2 5.34 0.00 0.52 3.40 0.02 90.73 06:32:01 3 7.56 0.00 1.19 1.74 0.02 89.50 06:32:01 4 2.36 0.00 0.57 0.85 0.03 96.19 06:32:01 5 8.18 0.00 0.57 0.52 0.03 90.70 06:32:01 6 8.03 0.00 0.70 0.65 0.02 90.60 06:32:01 7 15.57 0.00 1.54 1.37 0.05 81.47 06:33:01 all 9.81 0.00 0.85 2.63 0.03 86.69 06:33:01 0 5.28 0.00 0.52 3.99 0.05 90.16 06:33:01 1 22.68 0.00 1.71 0.84 0.05 74.73 06:33:01 2 1.89 0.00 0.38 1.87 0.03 95.83 06:33:01 3 2.42 0.00 0.58 0.72 0.02 96.27 06:33:01 4 6.62 0.00 0.55 0.77 0.02 92.04 06:33:01 5 4.42 0.00 0.75 5.17 0.02 89.64 06:33:01 6 0.62 0.00 0.30 0.42 0.00 98.67 06:33:01 7 34.59 0.00 1.99 7.27 0.05 56.10 Average: all 10.10 0.00 0.95 2.17 0.03 86.76 Average: 0 8.37 0.00 0.70 2.06 0.04 88.82 Average: 1 23.70 0.00 2.08 2.91 0.05 71.26 Average: 2 3.61 0.00 0.45 2.64 0.03 93.28 Average: 3 4.99 0.00 0.88 1.23 0.02 92.88 Average: 4 4.49 0.00 0.56 0.81 0.03 94.12 Average: 5 6.30 0.00 0.66 2.85 0.03 90.17 Average: 6 4.33 0.00 0.50 0.53 0.01 94.63 Average: 7 25.08 0.00 1.76 4.32 0.05 68.79