---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8137 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 869 28882 0 2415 30869 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:8a:21:ad brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe8a:21ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:17:6e:48 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-8137) 02/23/24 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 130.59 70.79 59.81 4584.17 8425.80 23:38:01 130.59 17.80 112.80 649.23 13902.35 23:39:01 6.10 0.67 5.43 17.73 1174.20 23:40:01 23.15 2.58 20.56 78.92 2371.74 Average: 72.61 22.96 49.65 1332.51 6468.52 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30135996 31698852 2803216 8.51 66372 1809000 1429324 4.21 868224 1646340 143768 23:38:01 28129028 29935584 4810184 14.60 81800 2024312 3496372 10.29 2667892 1822228 13924 23:39:01 27360880 29170080 5578332 16.94 81900 2026380 4096784 12.05 3440768 1816320 0 23:40:01 29552652 31582848 3386560 10.28 86480 2239224 1491864 4.39 1146392 1917316 212816 Average: 28794639 30596841 4144573 12.58 79138 2024729 2628586 7.73 2030819 1800551 92627 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 366.39 260.79 1523.62 60.76 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 23:38:01 ens3 288.12 239.39 2050.38 61.08 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 23:39:01 ens3 248.08 129.53 58.61 51.02 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 384.37 224.63 534.84 1035.51 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 321.74 213.59 1041.86 302.09 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: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8137) 02/23/24 _x86_64_ (8 CPU) 23:35:29 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.13 0.00 1.04 1.18 0.04 86.61 23:37:01 0 9.05 0.00 0.98 0.37 0.03 89.56 23:37:01 1 15.29 0.00 1.12 0.63 0.05 82.91 23:37:01 2 1.66 0.00 0.75 0.32 0.03 97.23 23:37:01 3 4.16 0.00 0.85 0.75 0.03 94.20 23:37:01 4 4.53 0.00 0.73 4.86 0.03 89.84 23:37:01 5 7.63 0.00 1.05 0.75 0.02 90.55 23:37:01 6 32.98 0.00 1.87 1.25 0.03 63.86 23:37:01 7 13.64 0.00 0.98 0.57 0.03 84.78 23:38:01 all 20.91 0.00 1.28 0.98 0.07 76.77 23:38:01 0 15.11 0.00 0.78 0.18 0.07 83.86 23:38:01 1 17.47 0.00 0.35 1.05 0.07 81.06 23:38:01 2 9.74 0.00 0.53 1.61 0.07 88.05 23:38:01 3 40.95 0.00 1.34 0.67 0.08 56.96 23:38:01 4 18.07 0.00 0.52 1.47 0.05 79.90 23:38:01 5 33.31 0.00 3.42 1.72 0.07 61.48 23:38:01 6 17.17 0.00 0.72 0.94 0.07 81.11 23:38:01 7 15.56 0.00 2.55 0.20 0.03 81.66 23:39:01 all 19.68 0.00 0.46 0.05 0.05 79.75 23:39:01 0 19.60 0.00 0.45 0.00 0.05 79.90 23:39:01 1 12.43 0.00 0.32 0.07 0.05 87.13 23:39:01 2 7.84 0.00 0.44 0.08 0.03 91.60 23:39:01 3 27.87 0.00 0.73 0.12 0.07 71.21 23:39:01 4 18.19 0.00 0.53 0.02 0.05 81.21 23:39:01 5 37.90 0.00 0.60 0.00 0.07 61.44 23:39:01 6 13.50 0.00 0.33 0.13 0.05 85.98 23:39:01 7 20.29 0.00 0.28 0.00 0.07 79.36 23:40:01 all 13.06 0.00 0.57 0.73 0.04 85.60 23:40:01 0 2.42 0.00 0.72 0.02 0.03 96.82 23:40:01 1 5.63 0.00 0.42 2.57 0.03 91.34 23:40:01 2 30.64 0.00 0.68 2.03 0.05 66.59 23:40:01 3 39.17 0.00 1.10 0.72 0.07 58.94 23:40:01 4 11.54 0.00 0.62 0.17 0.05 87.63 23:40:01 5 7.62 0.00 0.32 0.17 0.02 91.88 23:40:01 6 4.59 0.00 0.25 0.03 0.03 95.09 23:40:01 7 2.95 0.00 0.40 0.12 0.03 96.50 Average: all 16.20 0.00 0.84 0.74 0.05 82.18 Average: 0 11.54 0.00 0.73 0.14 0.05 87.54 Average: 1 12.71 0.00 0.55 1.08 0.05 85.61 Average: 2 12.47 0.00 0.60 1.01 0.05 85.87 Average: 3 28.03 0.00 1.01 0.56 0.06 70.33 Average: 4 13.08 0.00 0.60 1.63 0.05 84.64 Average: 5 21.61 0.00 1.35 0.66 0.04 76.34 Average: 6 17.06 0.00 0.79 0.59 0.05 81.51 Average: 7 13.11 0.00 1.06 0.22 0.04 85.58