---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43539 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 852 28743 0 2571 30883 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:c6:58:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fec6:5840/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:fb:9a:37 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-43539) 09/29/24 _x86_64_ (8 CPU) 18:14:46 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 354.44 87.37 267.07 6273.62 60901.45 18:17:01 161.24 13.83 147.41 300.48 35007.63 18:18:01 28.31 4.98 23.33 373.14 19826.96 18:19:01 14.05 0.77 13.28 43.86 18750.61 Average: 139.51 26.74 112.77 1747.78 33621.66 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30091940 31635068 2847280 8.64 61144 1796876 1496952 4.40 946044 1616820 152476 18:17:01 28728472 30572764 4210748 12.78 84444 2057512 2556760 7.52 2023000 1866644 17432 18:18:01 27364936 29232016 5574284 16.92 85368 2078536 4039352 11.88 3393420 1854824 344 18:19:01 26894456 28764556 6044764 18.35 85484 2081128 4451028 13.10 3862284 1854576 508 Average: 28269951 30051101 4669269 14.18 79110 2003513 3136023 9.23 2556187 1798216 42690 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 ens3 372.67 258.82 1635.37 75.84 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 ens3 313.13 237.78 2678.96 46.65 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 ens3 240.09 143.71 156.65 63.53 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 18:19:01 ens3 230.31 129.48 55.94 50.73 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 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 289.05 192.45 1131.73 59.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43539) 09/29/24 _x86_64_ (8 CPU) 18:14:46 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 9.23 0.00 1.35 4.39 0.04 85.00 18:16:01 0 10.92 0.00 1.05 0.72 0.03 87.28 18:16:01 1 15.80 0.00 1.56 17.21 0.05 65.39 18:16:01 2 3.51 0.00 1.38 6.70 0.07 88.35 18:16:01 3 17.22 0.00 1.82 2.07 0.03 78.85 18:16:01 4 9.49 0.00 1.20 0.67 0.02 88.63 18:16:01 5 6.33 0.00 0.80 5.55 0.02 87.30 18:16:01 6 6.91 0.00 2.05 1.07 0.05 89.92 18:16:01 7 3.66 0.00 0.90 1.19 0.03 94.22 18:17:01 all 14.95 0.00 0.97 2.08 0.05 81.95 18:17:01 0 12.62 0.00 0.83 0.90 0.05 85.59 18:17:01 1 28.35 0.00 2.04 0.74 0.07 68.81 18:17:01 2 9.38 0.00 0.65 7.58 0.03 82.36 18:17:01 3 19.39 0.00 0.74 0.39 0.05 79.44 18:17:01 4 15.49 0.00 0.53 0.27 0.03 83.68 18:17:01 5 6.75 0.00 0.60 0.80 0.05 91.80 18:17:01 6 6.75 0.00 0.95 4.81 0.05 87.44 18:17:01 7 20.83 0.00 1.47 1.19 0.05 76.46 18:18:01 all 22.29 0.00 0.92 1.02 0.06 75.71 18:18:01 0 22.68 0.00 0.53 0.08 0.05 76.66 18:18:01 1 21.39 0.00 1.99 0.33 0.05 76.24 18:18:01 2 40.21 0.00 0.58 0.00 0.10 59.10 18:18:01 3 16.54 0.00 0.48 0.02 0.07 82.89 18:18:01 4 27.19 0.00 0.50 0.00 0.07 72.25 18:18:01 5 13.83 0.00 2.40 0.00 0.03 83.74 18:18:01 6 15.83 0.00 0.32 7.71 0.07 76.08 18:18:01 7 20.71 0.00 0.48 0.05 0.07 78.69 18:19:01 all 17.95 0.00 0.46 0.93 0.05 80.61 18:19:01 0 11.34 0.00 0.45 0.03 0.07 88.11 18:19:01 1 17.47 0.00 0.38 0.00 0.05 82.11 18:19:01 2 27.49 0.00 0.47 0.07 0.07 71.91 18:19:01 3 21.94 0.00 0.60 0.00 0.07 77.39 18:19:01 4 19.74 0.00 0.42 0.00 0.05 79.79 18:19:01 5 11.87 0.00 0.25 0.00 0.03 87.84 18:19:01 6 10.00 0.00 0.55 7.34 0.03 82.07 18:19:01 7 23.73 0.00 0.57 0.00 0.05 75.65 Average: all 16.11 0.00 0.92 2.10 0.05 80.81 Average: 0 14.39 0.00 0.72 0.43 0.05 84.41 Average: 1 20.75 0.00 1.49 4.54 0.05 73.17 Average: 2 20.18 0.00 0.77 3.58 0.07 75.41 Average: 3 18.77 0.00 0.91 0.62 0.05 79.64 Average: 4 17.98 0.00 0.66 0.23 0.04 81.08 Average: 5 9.70 0.00 1.01 1.59 0.03 87.67 Average: 6 9.87 0.00 0.97 5.23 0.05 83.88 Average: 7 17.23 0.00 0.86 0.61 0.05 81.26