---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10568 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 848 28903 0 2415 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 mq state UP group default qlen 1000 link/ether fa:16:3e:77:96:37 brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe77:9637/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:8c:9a:f8 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-10568) 03/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 119.10 38.01 81.09 1748.72 25732.32 05:49:01 131.41 18.38 113.03 663.89 32027.33 05:50:01 17.10 0.07 17.03 1.07 19700.98 05:51:01 44.99 2.92 42.08 112.51 27217.33 Average: 77.98 14.75 63.23 626.87 26171.32 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30070992 31656164 2868220 8.71 69536 1826716 1447204 4.26 913060 1663384 158316 05:49:01 27955028 29762496 4984184 15.13 82272 2024452 3533444 10.40 2848364 1815508 7344 05:50:01 27288528 29097888 5650684 17.15 82384 2026032 4096572 12.05 3514888 1816160 168 05:51:01 29648456 31680256 3290756 9.99 87564 2239784 1362836 4.01 1051656 1917876 39488 Average: 28740751 30549201 4198461 12.75 80439 2029246 2610014 7.68 2081992 1803232 51329 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 73.73 53.13 922.78 12.65 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:49:01 ens3 308.38 218.00 2038.41 61.52 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 ens3 163.67 128.00 62.99 64.69 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 202.12 169.42 521.91 1011.42 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 187.45 142.51 886.37 288.72 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 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10568) 03/03/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.18 0.00 0.77 2.50 0.03 86.52 05:48:01 0 0.56 0.00 0.37 0.44 0.02 98.61 05:48:01 1 2.93 0.00 0.36 0.08 0.02 96.61 05:48:01 2 34.36 0.00 1.92 2.10 0.05 61.57 05:48:01 3 25.14 0.00 1.77 1.39 0.05 71.65 05:48:01 4 6.14 0.00 0.77 11.01 0.07 82.01 05:48:01 5 10.18 0.00 0.64 0.12 0.02 89.04 05:48:01 6 1.16 0.00 0.26 0.02 0.02 98.55 05:48:01 7 0.88 0.00 0.10 4.83 0.02 94.17 05:49:01 all 22.58 0.00 1.12 1.90 0.05 74.35 05:49:01 0 19.61 0.00 0.47 0.08 0.07 79.78 05:49:01 1 10.37 0.00 1.82 0.70 0.07 87.04 05:49:01 2 16.35 0.00 0.38 0.08 0.03 83.15 05:49:01 3 52.40 0.00 2.34 2.14 0.07 43.06 05:49:01 4 19.00 0.00 0.94 8.98 0.07 71.02 05:49:01 5 20.80 0.00 1.00 2.00 0.05 76.15 05:49:01 6 16.16 0.00 0.43 1.04 0.03 82.34 05:49:01 7 25.99 0.00 1.52 0.18 0.05 72.26 05:50:01 all 18.06 0.00 0.43 0.70 0.05 80.77 05:50:01 0 17.68 0.00 0.52 0.00 0.05 81.75 05:50:01 1 34.19 0.00 0.47 2.33 0.07 62.95 05:50:01 2 12.29 0.00 0.52 2.59 0.03 84.57 05:50:01 3 10.86 0.00 0.33 0.00 0.05 88.75 05:50:01 4 15.66 0.00 0.42 0.65 0.03 83.24 05:50:01 5 25.70 0.00 0.47 0.00 0.07 73.76 05:50:01 6 11.50 0.00 0.32 0.00 0.02 88.16 05:50:01 7 16.67 0.00 0.37 0.00 0.05 82.91 05:51:01 all 13.57 0.00 0.69 1.42 0.04 84.28 05:51:01 0 18.43 0.00 0.55 0.02 0.03 80.97 05:51:01 1 3.53 0.00 0.68 8.67 0.03 87.08 05:51:01 2 17.03 0.00 1.03 0.52 0.05 81.37 05:51:01 3 11.77 0.00 0.50 0.07 0.02 87.65 05:51:01 4 17.47 0.00 1.02 0.67 0.03 80.81 05:51:01 5 3.49 0.00 0.50 0.00 0.05 95.96 05:51:01 6 23.63 0.00 0.72 1.17 0.03 74.45 05:51:01 7 13.22 0.00 0.55 0.23 0.02 85.98 Average: all 16.12 0.00 0.75 1.62 0.04 81.46 Average: 0 14.12 0.00 0.48 0.13 0.04 85.22 Average: 1 12.78 0.00 0.83 2.96 0.05 83.38 Average: 2 19.95 0.00 0.96 1.32 0.04 77.73 Average: 3 25.04 0.00 1.23 0.90 0.05 72.79 Average: 4 14.61 0.00 0.78 5.30 0.05 79.26 Average: 5 15.05 0.00 0.65 0.53 0.05 83.71 Average: 6 13.18 0.00 0.43 0.56 0.03 85.81 Average: 7 14.24 0.00 0.64 1.30 0.03 83.79