---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-872 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 144G 8% / 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 819 28042 0 3305 30891 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:f0:45:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fef0:4574/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:3a:7d:d2 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-872) 11/30/23 _x86_64_ (8 CPU) 05:36:50 LINUX RESTART (8 CPU) 05:37:01 tps rtps wtps bread/s bwrtn/s 05:38:01 130.93 73.62 57.31 5211.00 44795.20 05:39:01 112.41 20.50 91.92 1057.82 16439.13 05:40:01 160.87 8.87 152.01 1603.33 30257.62 05:41:01 61.12 2.12 59.01 155.97 24273.02 Average: 116.33 26.27 90.06 2007.03 28941.24 05:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:38:01 30289820 31687200 2649400 8.04 56316 1660116 1488696 4.38 872604 1511628 80028 05:39:01 29938396 31716232 3000824 9.11 81884 1995408 1436320 4.23 879932 1815528 162772 05:40:01 28810940 31704112 4128280 12.53 112876 3024616 1377504 4.05 979252 2750348 486920 05:41:01 28745984 31662684 4193236 12.73 117216 3044492 1435572 4.22 1047136 2747600 31408 Average: 29446285 31692557 3492935 10.60 92073 2431158 1434523 4.22 944731 2206276 190282 05:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:38:01 ens3 398.33 233.89 1056.88 58.27 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 05:39:01 ens3 70.44 44.73 1055.57 8.62 0.00 0.00 0.00 0.00 05:40:01 br-00d409c18beb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 4.27 4.27 0.49 0.49 0.00 0.00 0.00 0.00 05:40:01 ens3 432.94 235.36 6902.55 24.95 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:41:01 ens3 50.49 43.26 115.18 32.72 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: lo 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 238.05 139.31 2282.55 31.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-872) 11/30/23 _x86_64_ (8 CPU) 05:36:50 LINUX RESTART (8 CPU) 05:37:01 CPU %user %nice %system %iowait %steal %idle 05:38:01 all 8.17 0.00 0.96 2.45 0.03 88.39 05:38:01 0 3.84 0.00 0.87 0.50 0.02 94.78 05:38:01 1 4.89 0.00 1.80 0.79 0.03 92.48 05:38:01 2 6.16 0.00 0.40 3.02 0.02 90.41 05:38:01 3 11.39 0.00 0.94 3.80 0.03 83.85 05:38:01 4 2.45 0.00 1.11 9.95 0.02 86.48 05:38:01 5 12.91 0.00 0.75 0.74 0.03 85.57 05:38:01 6 12.93 0.00 0.78 0.30 0.05 85.93 05:38:01 7 10.81 0.00 1.07 0.55 0.02 87.55 05:39:01 all 10.08 0.00 0.96 1.75 0.03 87.18 05:39:01 0 26.29 0.00 2.10 0.82 0.05 70.74 05:39:01 1 7.14 0.00 0.75 0.27 0.02 91.83 05:39:01 2 6.74 0.00 0.48 2.05 0.02 90.71 05:39:01 3 2.00 0.00 0.75 3.68 0.03 93.53 05:39:01 4 1.42 0.00 0.75 4.09 0.02 93.73 05:39:01 5 0.50 0.00 0.30 0.05 0.02 99.13 05:39:01 6 9.07 0.00 0.70 0.35 0.02 89.86 05:39:01 7 27.48 0.00 1.87 2.62 0.08 67.95 05:40:01 all 7.53 0.00 2.27 1.94 0.04 88.21 05:40:01 0 10.44 0.00 2.31 0.32 0.05 86.88 05:40:01 1 7.88 0.00 2.25 2.11 0.05 87.70 05:40:01 2 7.09 0.00 3.32 1.39 0.05 88.14 05:40:01 3 9.97 0.00 1.85 2.07 0.03 86.08 05:40:01 4 3.77 0.00 1.41 0.99 0.03 93.81 05:40:01 5 4.65 0.00 1.66 0.10 0.03 93.55 05:40:01 6 3.97 0.00 3.01 0.02 0.05 92.96 05:40:01 7 12.49 0.00 2.39 8.52 0.07 76.54 05:41:01 all 6.68 0.00 0.62 1.68 0.02 91.00 05:41:01 0 9.25 0.00 0.52 0.07 0.03 90.13 05:41:01 1 11.42 0.00 1.03 2.57 0.03 84.94 05:41:01 2 3.29 0.00 0.48 0.00 0.00 96.23 05:41:01 3 0.73 0.00 0.45 0.02 0.02 98.78 05:41:01 4 3.18 0.00 0.50 8.23 0.03 88.06 05:41:01 5 7.05 0.00 0.39 0.15 0.02 92.40 05:41:01 6 1.22 0.00 0.35 0.00 0.00 98.43 05:41:01 7 17.29 0.00 1.20 2.43 0.03 79.04 Average: all 8.12 0.00 1.20 1.95 0.03 88.70 Average: 0 12.46 0.00 1.45 0.43 0.04 85.63 Average: 1 7.84 0.00 1.46 1.43 0.03 89.24 Average: 2 5.81 0.00 1.17 1.62 0.02 91.38 Average: 3 6.01 0.00 0.99 2.39 0.03 90.58 Average: 4 2.70 0.00 0.94 5.81 0.03 90.52 Average: 5 6.28 0.00 0.77 0.26 0.03 92.66 Average: 6 6.80 0.00 1.21 0.17 0.03 91.80 Average: 7 17.02 0.00 1.63 3.53 0.05 77.77