---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10385 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 822 28921 0 2422 30914 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:d7:54:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed7:540a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:c7:e3:86 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-10385) 03/02/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 181.49 87.17 94.32 6252.42 64872.25 15:31:01 155.01 18.26 136.74 672.29 36816.00 15:32:01 87.90 4.78 83.12 279.55 30419.60 Average: 141.47 36.74 104.73 2401.42 44035.95 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30198296 31746004 2740924 8.32 66092 1794712 1388000 4.08 824164 1633272 143888 15:31:01 27942028 29765488 4997192 15.17 83604 2038716 3727380 10.97 2859932 1817352 10828 15:32:01 29583120 31620108 3356100 10.19 92916 2236204 1463248 4.31 1065188 1964384 38560 Average: 29241148 31043867 3698072 11.23 80871 2023211 2192876 6.45 1583095 1805003 64425 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 353.99 235.31 1531.20 60.93 0.00 0.00 0.00 0.00 15:30:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 328.45 263.91 2341.77 54.77 0.00 0.00 0.00 0.00 15:31:01 lo 3.27 3.27 0.55 0.55 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 463.99 341.74 1841.03 116.56 0.00 0.00 0.00 0.00 15:32:01 lo 8.17 8.17 0.82 0.82 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: ens3 382.14 280.32 1904.67 77.42 0.00 0.00 0.00 0.00 Average: lo 4.54 4.54 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10385) 03/02/24 _x86_64_ (8 CPU) 15:28:45 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 10.95 0.00 1.33 2.21 0.03 85.47 15:30:01 0 7.55 0.00 2.54 0.22 0.02 89.68 15:30:01 1 24.64 0.00 2.08 1.45 0.05 71.78 15:30:01 2 4.99 0.00 0.95 2.99 0.03 91.03 15:30:01 3 4.60 0.00 0.69 5.12 0.02 89.58 15:30:01 4 4.11 0.00 1.14 0.90 0.02 93.84 15:30:01 5 9.46 0.00 0.82 5.54 0.03 84.15 15:30:01 6 14.18 0.00 1.01 0.72 0.05 84.05 15:30:01 7 18.04 0.00 1.44 0.77 0.03 79.73 15:31:01 all 25.30 0.00 1.14 1.22 0.06 72.27 15:31:01 0 35.58 0.00 2.08 0.28 0.08 61.97 15:31:01 1 23.93 0.00 0.77 0.43 0.05 74.82 15:31:01 2 32.78 0.00 1.47 0.23 0.10 65.41 15:31:01 3 17.23 0.00 0.62 1.91 0.05 80.20 15:31:01 4 23.06 0.00 1.17 0.28 0.05 75.44 15:31:01 5 23.19 0.00 1.04 4.84 0.05 70.88 15:31:01 6 17.68 0.00 1.03 1.48 0.08 79.73 15:31:01 7 28.99 0.00 1.02 0.28 0.05 69.66 15:32:01 all 21.50 0.00 1.06 0.93 0.05 76.47 15:32:01 0 18.63 0.00 1.55 0.07 0.05 79.71 15:32:01 1 20.80 0.00 0.87 0.00 0.07 78.26 15:32:01 2 14.20 0.00 1.03 0.67 0.05 84.05 15:32:01 3 10.77 0.00 1.22 3.12 0.05 84.83 15:32:01 4 16.54 0.00 0.65 2.97 0.03 79.80 15:32:01 5 48.83 0.00 1.60 0.32 0.08 49.16 15:32:01 6 24.98 0.00 0.70 0.18 0.05 74.09 15:32:01 7 17.25 0.00 0.82 0.08 0.05 81.80 Average: all 19.25 0.00 1.18 1.45 0.05 78.07 Average: 0 20.60 0.00 2.06 0.19 0.05 77.11 Average: 1 23.13 0.00 1.24 0.63 0.06 74.95 Average: 2 17.32 0.00 1.15 1.30 0.06 80.16 Average: 3 10.87 0.00 0.84 3.38 0.04 84.87 Average: 4 14.57 0.00 0.99 1.39 0.03 83.03 Average: 5 27.15 0.00 1.15 3.57 0.06 68.07 Average: 6 18.95 0.00 0.91 0.80 0.06 79.28 Average: 7 21.43 0.00 1.09 0.38 0.04 77.05