---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11596 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 851 28891 0 2423 30884 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:69:f7:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe69:f745/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:d7:6b:1e 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-11596) 03/07/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 94.66 14.50 80.16 1010.50 17922.33 15:31:01 131.31 19.31 112.00 703.48 23660.19 15:32:01 71.50 3.28 68.22 211.83 17509.35 Average: 99.18 12.35 86.83 639.90 19707.10 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30081884 31687400 2857336 8.67 70692 1845560 1427204 4.20 886008 1680792 137376 15:31:01 28948932 30782292 3990288 12.11 83888 2047668 2267772 6.67 1861736 1812648 19344 15:32:01 29568408 31604032 3370812 10.23 92288 2235420 1455644 4.28 1081680 1962764 41564 Average: 29533075 31357908 3406145 10.34 82289 2042883 1716873 5.05 1276475 1818735 66095 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 ens3 56.47 36.85 943.98 7.55 0.00 0.00 0.00 0.00 15:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 577.24 433.23 2218.81 132.48 0.00 0.00 0.00 0.00 15:31:01 lo 9.38 9.38 1.17 1.17 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 215.58 205.15 1731.03 65.88 0.00 0.00 0.00 0.00 15:32:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 284.35 226.12 1635.07 68.97 0.00 0.00 0.00 0.00 Average: lo 4.08 4.08 0.49 0.49 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-11596) 03/07/24 _x86_64_ (8 CPU) 15:28:14 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 9.56 0.00 0.73 2.81 0.03 86.87 15:30:01 0 3.85 0.00 0.64 9.01 0.02 86.48 15:30:01 1 20.87 0.00 1.46 0.42 0.05 77.20 15:30:01 2 2.14 0.00 0.19 1.22 0.02 96.44 15:30:01 3 1.14 0.00 0.25 7.83 0.02 90.76 15:30:01 4 9.27 0.00 0.85 0.83 0.03 89.01 15:30:01 5 14.27 0.00 0.95 1.19 0.02 83.58 15:30:01 6 13.49 0.00 0.79 1.82 0.03 83.86 15:30:01 7 11.43 0.00 0.70 0.15 0.05 87.67 15:31:01 all 29.94 0.00 1.33 2.77 0.08 65.88 15:31:01 0 37.93 0.00 1.64 1.62 0.10 58.72 15:31:01 1 36.38 0.00 0.47 0.25 0.08 62.82 15:31:01 2 32.15 0.00 1.29 9.43 0.08 57.04 15:31:01 3 40.42 0.00 1.39 0.47 0.07 57.66 15:31:01 4 27.57 0.00 1.14 4.39 0.08 66.82 15:31:01 5 23.87 0.00 1.74 3.18 0.07 71.15 15:31:01 6 18.29 0.00 1.12 0.18 0.07 80.34 15:31:01 7 22.82 0.00 1.89 2.71 0.12 72.46 15:32:01 all 13.63 0.00 0.71 5.16 0.05 80.45 15:32:01 0 31.68 0.00 1.40 2.08 0.08 64.75 15:32:01 1 28.29 0.00 0.65 2.94 0.07 68.06 15:32:01 2 13.47 0.00 1.17 0.23 0.05 85.08 15:32:01 3 8.11 0.00 0.52 0.00 0.05 91.32 15:32:01 4 6.50 0.00 0.38 12.47 0.03 80.61 15:32:01 5 10.06 0.00 0.50 0.05 0.03 89.35 15:32:01 6 4.50 0.00 0.69 23.51 0.03 71.27 15:32:01 7 6.44 0.00 0.38 0.02 0.03 93.13 Average: all 17.74 0.00 0.92 3.58 0.05 77.70 Average: 0 24.60 0.00 1.23 4.21 0.07 69.89 Average: 1 28.55 0.00 0.86 1.21 0.07 69.32 Average: 2 15.97 0.00 0.89 3.63 0.05 79.46 Average: 3 16.61 0.00 0.72 2.74 0.04 79.88 Average: 4 14.46 0.00 0.79 5.93 0.05 78.78 Average: 5 16.07 0.00 1.06 1.47 0.04 81.36 Average: 6 12.08 0.00 0.87 8.53 0.04 78.47 Average: 7 13.57 0.00 0.99 0.96 0.07 84.41