---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13857 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: 2799.998 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 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 776 28848 0 2542 30954 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:6b:82:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.177/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe6b:82fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:a5:62:d8 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-13857) 03/17/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 75.38 26.57 48.81 714.74 24315.01 06:33:01 125.71 35.93 89.79 1763.97 31419.30 Average: 100.76 31.29 69.47 1243.72 27896.70 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29901940 31721336 3037280 9.22 60484 2064612 1442908 4.25 843328 1891064 351568 06:33:01 29684604 31727460 3254616 9.88 85040 2249640 1386384 4.08 872988 2050176 146460 Average: 29793272 31724398 3145948 9.55 72762 2157126 1414646 4.16 858158 1970620 249014 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 161.83 103.74 2372.10 18.09 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.16 0.16 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 06:33:01 ens3 67.12 47.69 1253.99 10.53 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 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 Average: ens3 114.08 75.49 1808.39 14.28 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13857) 03/17/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.96 0.00 1.01 1.90 0.04 88.09 06:32:01 0 29.09 0.00 2.98 4.61 0.09 63.24 06:32:01 1 8.96 0.00 0.81 0.12 0.05 90.06 06:32:01 2 1.48 0.00 0.49 7.45 0.02 90.57 06:32:01 3 5.78 0.00 0.53 0.05 0.03 93.61 06:32:01 4 4.00 0.00 0.47 0.27 0.02 95.24 06:32:01 5 6.58 0.00 0.88 0.85 0.02 91.66 06:32:01 6 13.17 0.00 1.39 0.80 0.03 84.61 06:32:01 7 2.60 0.00 0.53 1.09 0.07 95.72 06:33:01 all 9.29 0.00 0.96 2.35 0.04 87.35 06:33:01 0 2.62 0.00 0.42 0.18 0.02 96.77 06:33:01 1 1.47 0.00 0.55 3.54 0.05 94.39 06:33:01 2 0.55 0.00 0.25 8.47 0.03 90.70 06:33:01 3 35.73 0.00 2.05 2.35 0.07 59.80 06:33:01 4 18.56 0.00 1.90 1.72 0.05 77.77 06:33:01 5 8.63 0.00 0.99 0.00 0.03 90.34 06:33:01 6 3.62 0.00 0.93 2.29 0.03 93.13 06:33:01 7 3.17 0.00 0.62 0.33 0.03 95.85 Average: all 9.13 0.00 0.98 2.13 0.04 87.72 Average: 0 15.72 0.00 1.68 2.37 0.05 80.17 Average: 1 5.18 0.00 0.68 1.84 0.05 92.24 Average: 2 1.01 0.00 0.37 7.96 0.03 90.63 Average: 3 20.87 0.00 1.30 1.21 0.05 76.57 Average: 4 11.34 0.00 1.19 1.00 0.03 86.44 Average: 5 7.62 0.00 0.94 0.42 0.03 90.99 Average: 6 8.36 0.00 1.16 1.55 0.03 88.90 Average: 7 2.89 0.00 0.57 0.71 0.05 95.78