---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26514 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 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 851 28028 0 3287 30874 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:32:f2:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe32:f2e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:0b:d7:b1 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 inet6 fe80::42:a0ff:fe0b:d7b1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26514) 07/26/24 _x86_64_ (8 CPU) 03:06:47 LINUX RESTART (8 CPU) 03:07:01 tps rtps wtps bread/s bwrtn/s 03:08:01 186.89 73.95 112.93 5281.52 52173.44 03:09:01 171.15 51.79 119.36 3958.41 27356.51 03:10:02 129.83 7.42 122.41 791.87 54318.41 03:11:01 33.05 1.85 31.20 111.71 20033.62 Average: 130.64 33.89 96.75 2546.02 38547.62 03:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 30301116 31694740 2638104 8.01 54456 1659168 1501856 4.42 852756 1512192 75388 03:09:01 29625816 31509092 3313404 10.06 81136 2102264 1614280 4.75 1114560 1885480 90252 03:10:02 28036108 30940900 4903112 14.89 88528 3097964 2092076 6.16 2012180 2529552 86584 03:11:01 28700556 31615540 4238664 12.87 91240 3105124 1545132 4.55 1472180 2411284 4184 Average: 29165899 31440068 3773321 11.46 78840 2491130 1688336 4.97 1362919 2084627 64102 03:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 03:08:01 ens3 377.40 254.12 1115.77 64.89 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 03:09:01 ens3 288.60 239.31 2801.88 46.73 0.00 0.00 0.00 0.00 03:10:02 docker0 2.25 4.72 0.15 56.27 0.00 0.00 0.00 0.00 03:10:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:10:02 ens3 178.69 204.50 1816.47 2904.65 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 lo 5.22 5.22 0.48 0.48 0.00 0.00 0.00 0.00 03:11:01 ens3 391.61 421.54 47.19 3265.53 0.00 0.00 0.00 0.00 Average: docker0 0.56 1.18 0.04 14.13 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 308.73 279.28 1451.18 1563.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26514) 07/26/24 _x86_64_ (8 CPU) 03:06:47 LINUX RESTART (8 CPU) 03:07:01 CPU %user %nice %system %iowait %steal %idle 03:08:01 all 8.14 0.00 1.09 6.04 0.04 84.68 03:08:01 0 6.11 0.00 0.45 2.69 0.02 90.73 03:08:01 1 21.15 0.00 1.15 3.14 0.03 74.52 03:08:01 2 16.69 0.00 1.93 18.74 0.07 62.58 03:08:01 3 4.91 0.00 0.48 10.36 0.03 84.20 03:08:01 4 6.56 0.00 0.57 0.92 0.03 91.92 03:08:01 5 2.69 0.00 0.85 2.14 0.03 94.29 03:08:01 6 3.85 0.00 2.41 0.57 0.05 93.13 03:08:01 7 3.20 0.00 0.85 9.89 0.05 86.00 03:09:01 all 10.94 0.00 1.26 5.52 0.05 82.24 03:09:01 0 6.68 0.00 0.65 2.76 0.03 89.88 03:09:01 1 14.91 0.00 1.79 4.51 0.05 78.74 03:09:01 2 28.56 0.00 1.54 2.76 0.07 67.08 03:09:01 3 12.11 0.00 1.75 5.69 0.05 80.40 03:09:01 4 10.65 0.00 1.39 0.97 0.05 86.95 03:09:01 5 3.10 0.00 0.42 3.07 0.02 93.40 03:09:01 6 5.40 0.00 0.59 5.76 0.08 88.17 03:09:01 7 6.05 0.00 2.01 18.62 0.05 73.27 03:10:02 all 10.40 0.00 1.44 9.41 0.05 78.70 03:10:02 0 5.72 0.00 1.12 7.21 0.03 85.92 03:10:02 1 16.33 0.00 1.47 14.34 0.07 67.78 03:10:02 2 11.38 0.00 2.40 7.68 0.05 78.49 03:10:02 3 9.54 0.00 1.90 26.15 0.05 62.36 03:10:02 4 10.82 0.00 1.14 1.61 0.03 86.40 03:10:02 5 11.60 0.00 1.44 13.51 0.07 73.38 03:10:02 6 7.22 0.00 0.99 4.18 0.07 87.54 03:10:02 7 10.62 0.00 1.00 0.60 0.03 87.74 03:11:01 all 10.73 0.00 0.64 3.87 0.04 84.72 03:11:01 0 17.98 0.00 0.73 11.97 0.03 69.29 03:11:01 1 4.11 0.00 0.42 0.00 0.03 95.43 03:11:01 2 13.11 0.00 0.58 11.77 0.07 74.47 03:11:01 3 7.43 0.00 0.80 1.37 0.03 90.36 03:11:01 4 5.80 0.00 0.42 0.02 0.02 93.74 03:11:01 5 5.77 0.00 0.73 1.04 0.03 92.43 03:11:01 6 25.86 0.00 1.09 4.77 0.05 68.22 03:11:01 7 5.80 0.00 0.39 0.00 0.05 93.76 Average: all 10.05 0.00 1.11 6.22 0.05 82.58 Average: 0 9.09 0.00 0.74 6.13 0.03 84.02 Average: 1 14.16 0.00 1.21 5.52 0.05 79.06 Average: 2 17.46 0.00 1.61 10.22 0.06 70.64 Average: 3 8.50 0.00 1.24 10.93 0.04 79.29 Average: 4 8.47 0.00 0.88 0.88 0.03 89.74 Average: 5 5.78 0.00 0.86 4.94 0.04 88.37 Average: 6 10.52 0.00 1.27 3.82 0.06 84.33 Average: 7 6.42 0.00 1.07 7.31 0.05 85.16