---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18135 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 854 28902 0 2409 30885 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:28:a5:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe28:a595/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:5f:88:15 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-18135) 03/25/24 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 108.02 42.29 65.72 1899.82 26503.58 23:38:01 148.31 16.03 132.28 590.14 35865.24 23:39:01 24.08 2.63 21.45 86.79 22829.26 23:40:01 30.64 2.58 28.06 78.92 23222.00 Average: 77.47 15.88 61.58 664.22 27068.37 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30175880 31734312 2763340 8.39 66764 1804416 1417244 4.17 841324 1640732 153952 23:38:01 28770856 30573992 4168364 12.65 81900 2021384 2572316 7.57 2034220 1824224 10804 23:39:01 27510036 29321748 5429184 16.48 82336 2028684 3910936 11.51 3298564 1817904 124 23:40:01 29559324 31586784 3379896 10.26 84904 2238624 1464788 4.31 1148352 1916352 203452 Average: 29004024 30804209 3935196 11.95 78976 2023277 2341321 6.89 1830615 1799803 92083 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 ens3 194.30 115.66 1022.25 34.96 0.00 0.00 0.00 0.00 23:37:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 304.91 222.01 2080.36 62.85 0.00 0.00 0.00 0.00 23:38:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 205.82 102.92 79.52 43.67 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 310.35 230.06 532.05 1038.28 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.63 167.44 923.73 295.91 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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-18135) 03/25/24 _x86_64_ (8 CPU) 23:35:28 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 10.02 0.00 0.79 3.15 0.04 86.00 23:37:02 0 17.26 0.00 1.21 0.24 0.05 81.25 23:37:02 1 3.06 0.00 0.33 12.41 0.03 84.17 23:37:02 2 6.34 0.00 0.55 0.35 0.03 92.72 23:37:02 3 2.84 0.00 0.68 8.68 0.03 87.76 23:37:02 4 2.11 0.00 0.47 0.05 0.03 97.33 23:37:02 5 6.03 0.00 0.61 0.31 0.02 93.04 23:37:02 6 27.83 0.00 1.42 1.93 0.07 68.75 23:37:02 7 14.76 0.00 1.07 1.34 0.05 82.78 23:38:01 all 18.86 0.00 1.10 2.44 0.06 77.53 23:38:01 0 35.95 0.00 1.15 2.36 0.08 60.45 23:38:01 1 20.72 0.00 2.24 3.33 0.07 73.64 23:38:01 2 20.70 0.00 0.70 0.90 0.03 77.66 23:38:01 3 13.85 0.00 1.15 0.02 0.05 84.93 23:38:01 4 8.21 0.00 0.37 0.53 0.05 90.83 23:38:01 5 22.89 0.00 0.63 0.39 0.05 76.04 23:38:01 6 20.19 0.00 0.54 0.37 0.07 78.82 23:38:01 7 8.42 0.00 2.00 11.60 0.03 77.94 23:39:01 all 21.41 0.00 0.53 1.70 0.06 76.31 23:39:01 0 16.08 0.00 0.52 1.23 0.05 82.12 23:39:01 1 22.20 0.00 0.73 0.03 0.07 76.97 23:39:01 2 45.58 0.00 0.85 0.05 0.10 53.42 23:39:01 3 19.39 0.00 0.43 0.02 0.05 80.11 23:39:01 4 21.13 0.00 0.47 2.32 0.07 76.01 23:39:01 5 15.09 0.00 0.37 0.00 0.07 84.48 23:39:01 6 16.92 0.00 0.40 0.00 0.07 82.61 23:39:01 7 14.85 0.00 0.43 9.91 0.07 74.75 23:40:01 all 15.16 0.00 0.66 1.66 0.05 82.47 23:40:01 0 10.53 0.00 0.48 0.03 0.03 88.92 23:40:01 1 15.47 0.00 0.43 0.05 0.05 83.99 23:40:01 2 16.11 0.00 0.90 0.08 0.07 82.84 23:40:01 3 14.73 0.00 0.47 0.03 0.03 84.73 23:40:01 4 27.94 0.00 0.92 0.25 0.05 70.84 23:40:01 5 19.87 0.00 0.62 0.07 0.03 79.41 23:40:01 6 8.88 0.00 0.67 0.00 0.05 90.40 23:40:01 7 7.82 0.00 0.80 12.69 0.03 78.66 Average: all 16.37 0.00 0.77 2.23 0.05 80.58 Average: 0 19.89 0.00 0.84 0.96 0.05 78.25 Average: 1 15.39 0.00 0.93 3.92 0.06 79.70 Average: 2 22.20 0.00 0.75 0.34 0.06 76.65 Average: 3 12.70 0.00 0.68 2.20 0.04 84.38 Average: 4 14.92 0.00 0.56 0.79 0.05 83.68 Average: 5 15.98 0.00 0.56 0.19 0.04 83.23 Average: 6 18.41 0.00 0.76 0.57 0.06 80.20 Average: 7 11.47 0.00 1.07 8.89 0.05 78.53