---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5577 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 830 28537 0 2799 30900 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:73:9f:df brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe73:9fdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:64:5c:a5 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-5577) 02/15/24 _x86_64_ (8 CPU) 15:21:18 LINUX RESTART (8 CPU) 15:22:02 tps rtps wtps bread/s bwrtn/s 15:23:01 98.78 18.12 80.66 1040.91 30026.91 15:24:01 139.00 16.88 122.13 393.34 36157.95 15:25:01 68.64 3.58 65.06 338.61 26338.68 15:26:01 56.54 0.82 55.72 41.99 36448.59 Average: 90.71 9.81 80.90 451.25 32252.47 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30084392 31689972 2854828 8.67 69848 1846128 1414812 4.16 885888 1680672 174048 15:24:01 28475212 30325344 4464008 13.55 83248 2065188 2796496 8.23 2279360 1871084 15900 15:25:01 29238860 31638280 3700360 11.23 92068 2593904 1421744 4.18 1190220 2169372 440164 15:26:01 29191332 31611224 3747888 11.38 94984 2610724 1452224 4.27 1229772 2180356 27804 Average: 29247449 31316205 3691771 11.21 85037 2278986 1771319 5.21 1396310 1975371 164479 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 ens3 59.63 42.03 1004.15 7.40 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 ens3 280.47 224.21 2694.15 43.68 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 ens3 644.44 544.76 1793.27 834.94 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 1.80 1.80 0.16 0.16 0.00 0.00 0.00 0.00 15:26:01 ens3 90.80 90.88 277.50 1023.51 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 269.71 226.24 1444.15 479.33 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 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5577) 02/15/24 _x86_64_ (8 CPU) 15:21:18 LINUX RESTART (8 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 10.21 0.00 0.73 2.53 0.03 86.50 15:23:01 0 0.41 0.00 0.37 3.27 0.02 95.93 15:23:01 1 30.76 0.00 1.97 2.26 0.05 64.96 15:23:01 2 25.40 0.00 1.36 1.43 0.07 71.75 15:23:01 3 3.24 0.00 0.37 8.18 0.02 88.18 15:23:01 4 7.47 0.00 0.53 3.51 0.02 88.47 15:23:01 5 9.48 0.00 0.63 0.02 0.02 89.86 15:23:01 6 4.42 0.00 0.53 0.39 0.02 94.64 15:23:01 7 0.51 0.00 0.12 1.19 0.03 98.15 15:24:01 all 18.12 0.00 0.99 3.01 0.14 77.74 15:24:01 0 13.17 0.00 0.75 0.37 0.22 85.49 15:24:01 1 16.82 0.00 1.00 1.22 0.17 80.79 15:24:01 2 35.48 0.00 1.09 1.08 0.15 62.20 15:24:01 3 10.50 0.00 0.75 12.36 0.12 76.27 15:24:01 4 11.81 0.00 0.61 1.61 0.08 85.88 15:24:01 5 21.72 0.00 1.19 6.30 0.15 70.63 15:24:01 6 17.62 0.00 0.80 0.02 0.08 81.48 15:24:01 7 17.98 0.00 1.66 1.16 0.15 79.05 15:25:01 all 25.08 0.00 1.38 2.57 0.09 70.89 15:25:01 0 10.31 0.00 0.58 0.05 0.03 89.02 15:25:01 1 10.76 0.00 1.37 0.12 0.07 87.68 15:25:01 2 51.72 0.00 3.65 1.01 0.15 43.47 15:25:01 3 24.34 0.00 1.39 0.28 0.08 73.90 15:25:01 4 42.31 0.00 0.87 0.12 0.08 56.61 15:25:01 5 15.33 0.00 1.09 17.55 0.07 65.96 15:25:01 6 30.10 0.00 0.87 0.05 0.10 68.88 15:25:01 7 15.97 0.00 1.22 1.39 0.10 81.32 15:26:01 all 10.01 0.00 0.53 4.51 0.15 84.80 15:26:01 0 0.85 0.00 0.28 0.03 0.05 98.78 15:26:01 1 3.82 0.00 0.42 16.76 0.22 78.78 15:26:01 2 9.18 0.00 0.47 0.65 0.12 89.58 15:26:01 3 0.77 0.00 0.38 1.37 0.18 97.30 15:26:01 4 10.44 0.00 0.40 0.78 0.17 88.21 15:26:01 5 19.92 0.00 0.67 8.35 0.23 70.83 15:26:01 6 31.21 0.00 1.12 2.64 0.22 64.80 15:26:01 7 3.85 0.00 0.47 5.61 0.05 90.02 Average: all 15.87 0.00 0.91 3.16 0.10 79.96 Average: 0 6.20 0.00 0.50 0.92 0.08 92.30 Average: 1 15.50 0.00 1.19 5.09 0.13 78.10 Average: 2 30.41 0.00 1.64 1.04 0.12 66.79 Average: 3 9.72 0.00 0.73 5.53 0.10 83.92 Average: 4 18.02 0.00 0.60 1.50 0.09 79.79 Average: 5 16.63 0.00 0.89 8.08 0.12 74.27 Average: 6 20.89 0.00 0.83 0.78 0.10 77.40 Average: 7 9.61 0.00 0.87 2.34 0.08 87.09