---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74160 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 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 809 28805 0 2552 30925 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:78:b9:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe78:b9e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:a0:8a:42 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 inet6 fe80::42:c0ff:fea0:8a42/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74160) 11/12/23 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 128.70 66.86 61.84 4488.19 18593.03 18:01:01 157.99 8.95 149.04 1635.99 44010.26 18:02:01 57.74 1.03 56.71 69.46 15290.25 Average: 114.81 25.61 89.20 2064.54 25964.52 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30076344 31684092 2862876 8.69 65712 1855296 1453256 4.28 888516 1693468 195428 18:01:01 29526588 31696460 3412632 10.36 83564 2375944 1666248 4.90 963788 2115524 16712 18:02:01 29489780 31660020 3449440 10.47 87452 2373460 1467756 4.32 1011376 2107440 32308 Average: 29697571 31680191 3241649 9.84 78909 2201567 1529087 4.50 954560 1972144 81483 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:00:01 ens3 358.52 229.83 1429.02 58.54 0.00 0.00 0.00 0.00 18:01:01 docker0 21.16 73.65 1.57 1395.76 0.00 0.00 0.00 0.00 18:01:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 18:01:01 ens3 135.26 64.39 2179.04 10.62 0.00 0.00 0.00 0.00 18:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 18:02:01 ens3 216.26 218.83 81.37 1533.20 0.00 0.00 0.00 0.00 Average: docker0 7.05 24.55 0.52 465.25 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 236.68 171.02 1229.81 534.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74160) 11/12/23 _x86_64_ (8 CPU) 17:58:28 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 11.18 0.00 0.89 2.72 0.04 85.18 18:00:01 0 11.69 0.00 0.65 1.10 0.03 86.53 18:00:01 1 3.98 0.00 0.48 0.83 0.02 94.68 18:00:01 2 3.54 0.00 0.62 12.44 0.03 83.37 18:00:01 3 3.09 0.00 0.83 0.30 0.02 95.76 18:00:01 4 6.78 0.00 0.73 0.58 0.02 91.88 18:00:01 5 28.35 0.00 1.89 2.49 0.10 67.17 18:00:01 6 24.48 0.00 1.12 1.08 0.03 73.29 18:00:01 7 7.49 0.00 0.89 2.94 0.03 88.65 18:01:01 all 6.95 0.00 1.17 4.27 0.03 87.58 18:01:01 0 5.58 0.00 1.37 5.79 0.02 87.24 18:01:01 1 16.39 0.00 1.55 0.47 0.05 81.53 18:01:01 2 1.17 0.00 0.64 5.20 0.02 92.98 18:01:01 3 2.21 0.00 0.89 0.18 0.02 96.71 18:01:01 4 4.70 0.00 0.80 0.75 0.02 93.73 18:01:01 5 11.95 0.00 1.71 11.80 0.05 74.49 18:01:01 6 8.02 0.00 1.49 0.89 0.03 89.58 18:01:01 7 5.62 0.00 0.85 9.10 0.03 84.38 18:02:01 all 11.71 0.00 0.63 0.48 0.04 87.15 18:02:01 0 3.97 0.00 0.22 0.00 0.02 95.80 18:02:01 1 9.92 0.00 0.52 0.10 0.02 89.45 18:02:01 2 27.35 0.00 1.00 1.52 0.03 70.10 18:02:01 3 8.88 0.00 0.72 0.02 0.07 90.31 18:02:01 4 14.38 0.00 0.63 0.07 0.03 84.89 18:02:01 5 20.51 0.00 1.13 0.05 0.05 78.26 18:02:01 6 3.87 0.00 0.42 0.00 0.03 95.68 18:02:01 7 4.77 0.00 0.38 2.04 0.02 92.79 Average: all 9.95 0.00 0.90 2.49 0.03 86.64 Average: 0 7.08 0.00 0.75 2.30 0.02 89.86 Average: 1 10.09 0.00 0.85 0.47 0.03 88.56 Average: 2 10.69 0.00 0.75 6.39 0.03 82.14 Average: 3 4.72 0.00 0.81 0.17 0.03 94.26 Average: 4 8.62 0.00 0.72 0.47 0.02 90.17 Average: 5 20.28 0.00 1.58 4.77 0.07 73.31 Average: 6 12.13 0.00 1.01 0.66 0.03 86.18 Average: 7 5.96 0.00 0.71 4.69 0.03 88.61