---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9743 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 813 29089 0 2264 30922 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:9e:97:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe9e:97ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:30:d2:5e 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-9743) 02/29/24 _x86_64_ (8 CPU) 12:51:33 LINUX RESTART (8 CPU) 12:52:01 tps rtps wtps bread/s bwrtn/s 12:53:01 308.66 69.81 238.85 4116.23 40750.02 12:54:01 147.78 14.38 133.39 1052.36 43095.62 Average: 228.23 42.10 186.13 2584.42 41922.72 12:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 30180824 31713392 2758396 8.37 61368 1781284 1413332 4.16 859260 1607360 154848 12:54:01 29866576 31663056 3072644 9.33 84288 2009376 1442056 4.24 944396 1804176 65304 Average: 30023700 31688224 2915520 8.85 72828 1895330 1427694 4.20 901828 1705768 110076 12:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 369.74 248.18 1028.98 78.92 0.00 0.00 0.00 0.00 12:53:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 52.42 38.59 731.46 8.86 0.00 0.00 0.00 0.00 12:54:01 lo 1.67 1.67 0.17 0.17 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 211.10 143.40 880.23 43.89 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9743) 02/29/24 _x86_64_ (8 CPU) 12:51:33 LINUX RESTART (8 CPU) 12:52:01 CPU %user %nice %system %iowait %steal %idle 12:53:01 all 12.18 0.00 1.33 3.44 0.05 83.01 12:53:01 0 13.10 0.00 1.65 1.07 0.05 84.13 12:53:01 1 6.47 0.00 0.82 0.20 0.03 92.48 12:53:01 2 20.72 0.00 1.83 0.70 0.05 76.69 12:53:01 3 14.54 0.00 1.32 3.08 0.05 81.00 12:53:01 4 2.99 0.00 0.95 17.29 0.03 78.74 12:53:01 5 12.23 0.00 0.88 0.45 0.05 86.38 12:53:01 6 15.58 0.00 2.01 3.79 0.07 78.55 12:53:01 7 11.84 0.00 1.19 0.87 0.07 86.04 12:54:01 all 10.25 0.00 0.71 2.98 0.03 86.03 12:54:01 0 4.97 0.00 0.32 0.85 0.03 93.83 12:54:01 1 2.70 0.00 0.45 1.78 0.02 95.05 12:54:01 2 22.01 0.00 0.85 0.58 0.03 76.52 12:54:01 3 30.89 0.00 1.83 2.57 0.07 64.64 12:54:01 4 9.28 0.00 0.58 8.18 0.05 81.91 12:54:01 5 5.95 0.00 0.62 0.12 0.02 93.30 12:54:01 6 5.91 0.00 0.47 1.30 0.02 92.30 12:54:01 7 0.20 0.00 0.57 8.48 0.02 90.73 Average: all 11.21 0.00 1.02 3.21 0.04 84.52 Average: 0 9.03 0.00 0.98 0.96 0.04 88.98 Average: 1 4.58 0.00 0.63 0.99 0.03 93.77 Average: 2 21.37 0.00 1.34 0.64 0.04 76.61 Average: 3 22.74 0.00 1.58 2.82 0.06 72.80 Average: 4 6.13 0.00 0.77 12.73 0.04 80.32 Average: 5 9.09 0.00 0.75 0.28 0.03 89.84 Average: 6 10.73 0.00 1.24 2.54 0.04 85.45 Average: 7 6.02 0.00 0.88 4.67 0.04 88.39