---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20900 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: 2799.996 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 834 28889 0 2443 30904 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:c0:2f:53 brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fec0:2f53/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:45:82:75 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-20900) 04/06/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 110.83 39.72 71.11 1798.07 28751.74 04:25:01 155.12 19.66 135.46 703.22 38557.04 04:26:01 52.73 1.70 51.03 89.70 33504.30 Average: 106.20 20.25 85.95 858.40 33631.46 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30208280 31746900 2730940 8.29 66468 1785076 1402332 4.13 821064 1622352 137720 04:25:01 28628364 30471256 4310856 13.09 87240 2052552 3132876 9.22 2146916 1840100 31488 04:26:01 29575156 31638204 3364064 10.21 90464 2266980 1463276 4.31 1115852 1923392 2768 Average: 29470600 31285453 3468620 10.53 81391 2034869 1999495 5.88 1361277 1795281 57325 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 122.72 89.27 909.25 22.34 0.00 0.00 0.00 0.00 04:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 335.49 292.48 2688.70 63.65 0.00 0.00 0.00 0.00 04:25:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 312.08 241.05 309.97 1169.80 0.00 0.00 0.00 0.00 04:26:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.52 208.27 1304.78 420.85 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 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-20900) 04/06/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.86 0.00 0.80 4.94 0.03 85.37 04:24:01 0 5.07 0.00 0.41 0.20 0.02 94.30 04:24:01 1 25.77 0.00 1.48 9.86 0.05 62.84 04:24:01 2 5.81 0.00 0.78 17.10 0.03 76.28 04:24:01 3 10.95 0.00 0.83 2.29 0.03 85.89 04:24:01 4 9.31 0.00 0.83 0.22 0.03 89.60 04:24:01 5 3.41 0.00 0.53 1.63 0.03 94.40 04:24:01 6 1.14 0.00 0.48 0.95 0.02 97.42 04:24:01 7 9.39 0.00 1.04 7.27 0.05 82.24 04:25:01 all 20.41 0.00 1.19 2.04 0.06 76.30 04:25:01 0 12.42 0.00 1.05 0.52 0.07 85.94 04:25:01 1 25.81 0.00 1.19 9.78 0.07 63.16 04:25:01 2 20.50 0.00 1.34 2.36 0.05 75.75 04:25:01 3 18.89 0.00 1.19 0.08 0.05 79.79 04:25:01 4 20.24 0.00 1.09 0.07 0.05 78.55 04:25:01 5 17.63 0.00 0.77 1.14 0.05 80.41 04:25:01 6 13.89 0.00 1.50 0.57 0.05 83.99 04:25:01 7 33.94 0.00 1.44 1.74 0.08 62.80 04:26:01 all 19.28 0.00 1.52 1.80 0.04 77.36 04:26:01 0 20.77 0.00 1.47 0.05 0.05 77.66 04:26:01 1 13.46 0.00 1.52 0.03 0.03 84.95 04:26:01 2 28.34 0.00 1.35 0.12 0.05 70.13 04:26:01 3 9.44 0.00 2.06 0.02 0.03 88.45 04:26:01 4 10.95 0.00 0.95 0.00 0.03 88.06 04:26:01 5 46.42 0.00 2.48 5.69 0.08 45.33 04:26:01 6 13.60 0.00 1.14 6.73 0.03 78.50 04:26:01 7 11.32 0.00 1.20 1.80 0.03 85.64 Average: all 16.22 0.00 1.17 2.91 0.04 79.65 Average: 0 12.79 0.00 0.98 0.26 0.04 85.93 Average: 1 21.66 0.00 1.39 6.54 0.05 70.36 Average: 2 18.28 0.00 1.16 6.47 0.04 74.04 Average: 3 13.10 0.00 1.36 0.79 0.04 84.71 Average: 4 13.52 0.00 0.96 0.10 0.04 85.39 Average: 5 22.57 0.00 1.26 2.83 0.06 73.28 Average: 6 9.58 0.00 1.04 2.76 0.03 86.58 Average: 7 18.27 0.00 1.23 3.58 0.06 76.86