---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84165 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 1966 27483 0 2717 29765 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:f5:6b:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fef5:6b54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:45:07:13 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-84165) 11/16/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:03 tps rtps wtps bread/s bwrtn/s 11:50:01 134.94 31.35 103.58 1300.38 34825.92 11:51:01 153.17 6.88 146.29 423.00 41005.83 11:52:01 51.41 2.57 48.84 143.04 41487.49 Average: 112.93 13.40 99.53 614.56 39154.26 11:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 29713740 31421192 3225480 9.79 76684 1935140 1989196 5.85 1163620 1755376 206772 11:51:01 28072288 30047516 4866932 14.78 88384 2179876 2941240 8.65 2593548 1942876 19992 11:52:01 28166504 30501704 4772716 14.49 90496 2532588 2491188 7.33 2343856 2092532 16744 Average: 28650844 30656804 4288376 13.02 85188 2215868 2473875 7.28 2033675 1930261 81169 11:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 139.97 103.40 1837.19 21.91 0.00 0.00 0.00 0.00 11:50:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 512.28 392.20 3449.09 110.80 0.00 0.00 0.00 0.00 11:51:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 443.64 260.66 959.46 265.88 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.03 0.03 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 367.82 253.75 2084.65 134.10 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84165) 11/16/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:03 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 12.09 0.00 0.93 2.07 0.06 84.85 11:50:01 0 4.78 0.00 0.64 0.17 0.03 94.38 11:50:01 1 20.70 0.00 1.19 1.19 0.05 76.87 11:50:01 2 4.59 0.00 0.55 0.03 0.03 94.79 11:50:01 3 29.35 0.00 2.48 1.45 0.07 66.65 11:50:01 4 5.48 0.00 0.47 0.09 0.02 93.95 11:50:01 5 11.58 0.00 0.73 5.47 0.14 82.08 11:50:01 6 4.70 0.00 0.49 8.07 0.09 86.65 11:50:01 7 15.47 0.00 0.88 0.16 0.05 83.45 11:51:01 all 29.04 0.00 1.37 1.23 0.09 68.27 11:51:01 0 13.75 0.00 0.83 0.50 0.07 84.85 11:51:01 1 31.81 0.00 0.78 0.18 0.07 67.16 11:51:01 2 32.70 0.00 1.12 0.25 0.08 65.85 11:51:01 3 32.64 0.00 1.10 0.42 0.08 65.76 11:51:01 4 31.45 0.00 2.52 0.52 0.12 65.40 11:51:01 5 37.43 0.00 0.99 1.09 0.08 60.41 11:51:01 6 18.99 0.00 1.04 6.84 0.08 73.06 11:51:01 7 33.62 0.00 2.58 0.07 0.08 63.65 11:52:01 all 14.53 0.00 0.70 1.05 0.05 83.67 11:52:01 0 10.51 0.00 0.47 0.02 0.03 88.97 11:52:01 1 27.98 0.00 1.20 0.12 0.05 70.65 11:52:01 2 8.51 0.00 0.70 0.00 0.03 90.75 11:52:01 3 25.94 0.00 0.75 0.32 0.07 72.92 11:52:01 4 10.28 0.00 0.77 4.27 0.03 84.65 11:52:01 5 12.93 0.00 0.75 0.02 0.05 86.25 11:52:01 6 14.83 0.00 0.67 3.63 0.07 80.81 11:52:01 7 5.29 0.00 0.33 0.03 0.02 94.33 Average: all 18.62 0.00 1.00 1.44 0.06 78.87 Average: 0 9.74 0.00 0.65 0.23 0.04 89.34 Average: 1 26.90 0.00 1.06 0.49 0.06 71.50 Average: 2 15.36 0.00 0.79 0.10 0.05 83.70 Average: 3 29.31 0.00 1.43 0.72 0.07 68.46 Average: 4 15.85 0.00 1.26 1.64 0.06 81.20 Average: 5 20.76 0.00 0.82 2.15 0.09 76.18 Average: 6 12.94 0.00 0.73 6.16 0.08 80.09 Average: 7 18.13 0.00 1.27 0.08 0.05 80.46