---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4704 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 849 28353 0 2963 30878 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:34:95:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe34:95a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:4e:52:9b 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-4704) 02/12/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 110.66 37.74 72.92 1755.71 17818.63 00:25:01 193.38 41.58 151.81 3245.33 27661.52 00:26:01 60.07 1.63 58.44 67.19 31062.29 Average: 121.37 26.98 94.39 1689.41 25514.15 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30071884 31690192 2867336 8.70 69288 1859384 1436276 4.23 884756 1692304 166136 00:25:01 28473952 30696096 4465268 13.56 90216 2421164 2329256 6.85 2051024 2079676 211588 00:26:01 28973952 31577848 3965268 12.04 97332 2787576 1487320 4.38 1277504 2336604 49036 Average: 29173263 31321379 3765957 11.43 85612 2356041 1750951 5.15 1404428 2036195 142253 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 117.96 82.65 1109.85 25.30 0.00 0.00 0.00 0.00 00:24:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 453.07 390.55 3636.49 70.67 0.00 0.00 0.00 0.00 00:25:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 243.36 201.95 948.43 89.11 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 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 271.47 225.05 1898.26 61.69 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4704) 02/12/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.14 0.00 0.81 2.20 0.03 86.82 00:24:01 0 6.72 0.00 0.53 0.30 0.02 92.43 00:24:01 1 11.38 0.00 0.97 1.12 0.03 86.50 00:24:01 2 12.54 0.00 0.95 0.87 0.05 85.59 00:24:01 3 26.10 0.00 1.90 6.95 0.05 65.00 00:24:01 4 10.17 0.00 0.78 0.07 0.03 88.94 00:24:01 5 4.77 0.00 0.55 1.32 0.02 93.34 00:24:01 6 6.93 0.00 0.53 6.83 0.05 85.65 00:24:01 7 2.62 0.00 0.25 0.18 0.05 96.90 00:25:01 all 19.16 0.00 1.26 1.83 0.06 77.68 00:25:01 0 25.18 0.00 0.67 0.63 0.05 73.47 00:25:01 1 33.88 0.00 2.09 0.52 0.08 63.43 00:25:01 2 19.42 0.00 1.67 1.11 0.05 77.75 00:25:01 3 14.78 0.00 0.77 0.23 0.05 84.16 00:25:01 4 9.90 0.00 0.73 0.95 0.03 88.38 00:25:01 5 14.82 0.00 1.28 2.00 0.05 81.84 00:25:01 6 15.87 0.00 1.20 3.59 0.05 79.29 00:25:01 7 19.48 0.00 1.72 5.62 0.08 73.10 00:26:01 all 16.99 0.00 0.81 1.64 0.04 80.53 00:26:01 0 30.70 0.00 0.85 2.55 0.07 65.83 00:26:01 1 18.30 0.00 1.22 0.10 0.03 80.35 00:26:01 2 28.80 0.00 1.17 0.12 0.03 69.88 00:26:01 3 8.21 0.00 0.33 0.00 0.02 91.44 00:26:01 4 24.02 0.00 0.87 0.82 0.03 74.26 00:26:01 5 9.63 0.00 1.05 0.75 0.02 88.55 00:26:01 6 10.79 0.00 0.60 4.99 0.03 83.59 00:26:01 7 5.47 0.00 0.28 3.78 0.02 90.45 Average: all 15.43 0.00 0.96 1.89 0.04 81.68 Average: 0 20.86 0.00 0.68 1.16 0.04 77.25 Average: 1 21.17 0.00 1.42 0.58 0.05 76.77 Average: 2 20.25 0.00 1.26 0.70 0.04 77.74 Average: 3 16.36 0.00 1.00 2.39 0.04 80.21 Average: 4 14.69 0.00 0.80 0.61 0.03 83.87 Average: 5 9.74 0.00 0.96 1.36 0.03 87.91 Average: 6 11.20 0.00 0.78 5.14 0.04 82.84 Average: 7 9.17 0.00 0.75 3.18 0.05 86.85