---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10609 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: 2799.996 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 12G 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 837 27448 0 3881 30873 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:70:bb:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe70:bb50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:b3:31:6c 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-10609) 03/03/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 119.78 45.13 74.65 1987.46 27247.72 11:35:01 97.00 13.80 83.20 1117.55 29975.54 11:36:01 422.83 21.86 400.97 2445.44 84093.73 11:37:01 19.66 0.43 19.23 23.06 20833.38 11:38:01 55.72 1.47 54.26 123.18 23764.16 Average: 143.08 16.44 126.63 1136.50 37216.13 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30179356 31735268 2759856 8.38 66816 1801524 1433592 4.22 831940 1638784 135472 11:35:01 29841084 31696868 3098128 9.41 84472 2068640 1415860 4.17 884084 1895508 193668 11:36:01 27360196 30900956 5579016 16.94 125964 3642900 4180620 12.30 1825112 3306780 168 11:37:01 26828576 30394228 6110636 18.55 126296 3644308 4706116 13.85 2346180 3313232 80 11:38:01 28078600 31581988 4860612 14.76 128792 3614432 1527652 4.49 1195556 3243264 21380 Average: 28457562 31261862 4481650 13.61 106468 2954361 2652768 7.81 1416574 2679514 70154 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 11:34:01 ens3 295.27 203.64 1395.81 53.93 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:35:01 ens3 56.36 42.23 759.92 7.96 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 9.27 9.27 0.84 0.84 0.00 0.00 0.00 0.00 11:36:01 br-4b75c169adea 0.60 0.62 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 vethffb0199 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 265.02 179.34 8596.11 14.51 0.00 0.00 0.00 0.00 11:37:01 lo 9.38 9.38 8.24 8.24 0.00 0.00 0.00 0.00 11:37:01 br-4b75c169adea 3.13 3.62 5.88 2.23 0.00 0.00 0.00 0.00 11:37:01 vethffb0199 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 ens3 5.40 4.33 1.07 1.29 0.00 0.00 0.00 0.00 11:38:01 lo 8.60 8.60 0.71 0.71 0.00 0.00 0.00 0.00 11:38:01 ens3 68.94 55.41 73.77 24.40 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.99 5.99 2.02 2.02 0.00 0.00 0.00 0.00 Average: ens3 137.67 96.63 2167.91 20.31 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10609) 03/03/24 _x86_64_ (8 CPU) 11:32:22 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.02 0.00 0.89 4.79 0.04 84.26 11:34:01 0 14.70 0.00 1.48 5.79 0.03 78.00 11:34:01 1 13.72 0.00 1.00 1.02 0.02 84.24 11:34:01 2 24.34 0.00 1.46 5.22 0.07 68.92 11:34:01 3 7.67 0.00 1.29 13.52 0.03 77.49 11:34:01 4 7.42 0.00 0.54 11.13 0.02 80.89 11:34:01 5 5.57 0.00 0.54 0.56 0.02 93.31 11:34:01 6 4.40 0.00 0.41 0.02 0.03 95.14 11:34:01 7 2.32 0.00 0.41 1.12 0.03 96.12 11:35:01 all 9.47 0.00 0.64 3.61 0.03 86.25 11:35:01 0 25.58 0.00 1.44 3.33 0.07 69.58 11:35:01 1 24.95 0.00 1.20 1.50 0.05 72.30 11:35:01 2 11.04 0.00 0.92 1.45 0.05 86.54 11:35:01 3 0.10 0.00 0.32 22.10 0.03 77.45 11:35:01 4 4.59 0.00 0.37 0.18 0.03 94.83 11:35:01 5 7.00 0.00 0.48 0.10 0.02 92.40 11:35:01 6 2.15 0.00 0.20 0.02 0.02 97.62 11:35:01 7 0.37 0.00 0.18 0.12 0.03 99.30 11:36:01 all 11.03 0.00 3.63 6.10 0.06 79.18 11:36:01 0 9.54 0.00 3.30 3.29 0.05 83.83 11:36:01 1 11.11 0.00 4.02 4.64 0.07 80.17 11:36:01 2 13.31 0.00 4.40 3.37 0.05 78.86 11:36:01 3 10.91 0.00 3.86 10.79 0.07 74.38 11:36:01 4 12.79 0.00 3.14 1.09 0.07 82.91 11:36:01 5 8.68 0.00 3.19 1.89 0.07 86.17 11:36:01 6 11.12 0.00 4.04 21.72 0.07 63.05 11:36:01 7 10.78 0.00 3.03 2.05 0.07 84.07 11:37:01 all 13.05 0.00 0.94 1.21 0.04 84.75 11:37:01 0 17.41 0.00 1.15 0.07 0.03 81.33 11:37:01 1 9.99 0.00 1.02 9.33 0.05 79.61 11:37:01 2 7.89 0.00 0.37 0.02 0.03 91.69 11:37:01 3 19.66 0.00 1.74 0.00 0.07 78.53 11:37:01 4 16.86 0.00 1.49 0.15 0.03 81.47 11:37:01 5 9.66 0.00 0.53 0.00 0.05 89.75 11:37:01 6 13.64 0.00 0.85 0.02 0.03 85.45 11:37:01 7 9.41 0.00 0.40 0.10 0.03 90.07 11:38:01 all 4.84 0.00 0.53 1.75 0.03 92.85 11:38:01 0 2.33 0.00 0.53 5.70 0.03 91.39 11:38:01 1 3.16 0.00 0.42 4.96 0.02 91.45 11:38:01 2 1.85 0.00 0.42 0.60 0.02 97.11 11:38:01 3 18.47 0.00 1.04 0.43 0.08 79.98 11:38:01 4 0.63 0.00 0.42 1.34 0.02 97.59 11:38:01 5 9.25 0.00 0.63 0.75 0.03 89.33 11:38:01 6 1.27 0.00 0.42 0.02 0.02 98.28 11:38:01 7 1.73 0.00 0.38 0.18 0.03 97.67 Average: all 9.68 0.00 1.32 3.48 0.04 85.48 Average: 0 13.91 0.00 1.58 3.63 0.04 80.84 Average: 1 12.58 0.00 1.53 4.30 0.04 81.55 Average: 2 11.64 0.00 1.51 2.12 0.04 84.69 Average: 3 11.38 0.00 1.65 9.35 0.06 77.57 Average: 4 8.46 0.00 1.19 2.75 0.03 87.56 Average: 5 8.04 0.00 1.07 0.66 0.04 90.19 Average: 6 6.51 0.00 1.18 4.34 0.03 87.94 Average: 7 4.94 0.00 0.88 0.71 0.04 93.44