---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-656 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 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 839 28628 0 2698 30886 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:43:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:feb3:43fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:17:a9:0b 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:d0ff:fe17:a90b/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-656) 11/17/23 _x86_64_ (8 CPU) 10:05:30 LINUX RESTART (8 CPU) 10:06:02 tps rtps wtps bread/s bwrtn/s 10:07:01 132.11 68.51 63.60 4579.56 26191.63 10:08:01 177.92 20.10 157.82 1869.42 35531.94 10:09:01 101.00 0.10 100.90 6.53 45892.57 10:10:01 47.79 1.62 46.18 122.11 20538.31 Average: 114.63 22.39 92.24 1632.06 32063.65 10:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 30178760 31727648 2760460 8.38 66172 1795828 1413340 4.16 845944 1632816 149092 10:08:01 29821772 31704700 3117448 9.46 83432 2096068 1547776 4.55 971896 1825672 556 10:09:01 29393956 31689716 3545264 10.76 97076 2477924 1495932 4.40 1009644 2182456 236 10:10:01 29292708 31604600 3646512 11.07 100216 2493324 1515536 4.46 1107048 2189096 27660 Average: 29671799 31681666 3267421 9.92 86724 2215786 1493146 4.39 983633 1957510 44386 10:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 369.62 242.45 1472.47 61.96 0.00 0.00 0.00 0.00 10:08:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 10:08:01 docker0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth522b5f7 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 391.17 315.41 1698.73 86.82 0.00 0.00 0.00 0.00 10:09:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:09:01 docker0 49.92 141.72 3.27 2695.49 0.00 0.00 0.00 0.00 10:09:01 ens3 350.27 329.26 2711.28 2198.99 0.00 0.00 0.00 0.00 10:10:01 lo 3.47 3.47 0.32 0.32 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 55.29 53.67 76.24 179.29 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 12.55 35.59 0.82 676.78 0.00 0.00 0.00 0.00 Average: ens3 291.26 235.17 1489.80 634.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-656) 11/17/23 _x86_64_ (8 CPU) 10:05:30 LINUX RESTART (8 CPU) 10:06:02 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 11.55 0.00 1.01 2.80 0.04 84.60 10:07:01 0 25.70 0.00 1.63 1.32 0.05 71.29 10:07:01 1 5.89 0.00 0.92 0.37 0.03 92.78 10:07:01 2 3.11 0.00 0.61 0.34 0.02 95.93 10:07:01 3 4.59 0.00 0.70 0.66 0.03 94.01 10:07:01 4 5.61 0.00 0.58 8.13 0.05 85.63 10:07:01 5 33.82 0.00 1.89 2.01 0.09 62.18 10:07:01 6 9.48 0.00 0.90 2.28 0.03 87.31 10:07:01 7 4.28 0.00 0.82 7.22 0.05 87.63 10:08:01 all 14.13 0.00 1.30 4.37 0.06 80.14 10:08:01 0 12.35 0.00 0.70 0.38 0.05 86.52 10:08:01 1 20.55 0.00 1.65 1.07 0.07 76.66 10:08:01 2 7.26 0.00 1.27 1.87 0.03 89.57 10:08:01 3 16.15 0.00 1.43 7.45 0.07 74.90 10:08:01 4 6.54 0.00 1.09 6.82 0.03 85.51 10:08:01 5 19.34 0.00 1.31 12.01 0.08 67.26 10:08:01 6 22.84 0.00 2.03 4.58 0.08 70.47 10:08:01 7 8.10 0.00 0.92 0.84 0.07 90.07 10:09:01 all 9.38 0.00 1.13 3.58 0.05 85.86 10:09:01 0 13.20 0.00 1.02 0.58 0.03 85.17 10:09:01 1 16.80 0.00 1.04 0.47 0.08 81.60 10:09:01 2 12.55 0.00 0.60 5.02 0.07 81.76 10:09:01 3 8.97 0.00 1.17 0.83 0.08 88.96 10:09:01 4 13.38 0.00 2.56 0.22 0.07 83.77 10:09:01 5 1.69 0.00 0.38 0.00 0.02 97.91 10:09:01 6 6.14 0.00 1.56 21.32 0.05 70.93 10:09:01 7 2.37 0.00 0.72 0.23 0.02 96.66 10:10:01 all 8.21 0.00 0.53 3.93 0.03 87.30 10:10:01 0 23.00 0.00 0.90 10.28 0.05 65.77 10:10:01 1 8.61 0.00 0.45 0.95 0.03 89.95 10:10:01 2 6.30 0.00 0.55 1.09 0.03 92.03 10:10:01 3 12.36 0.00 0.92 0.72 0.05 85.96 10:10:01 4 2.79 0.00 0.33 0.03 0.00 96.85 10:10:01 5 10.63 0.00 0.50 14.42 0.03 74.41 10:10:01 6 1.52 0.00 0.33 3.95 0.02 94.18 10:10:01 7 0.52 0.00 0.23 0.02 0.02 99.22 Average: all 10.81 0.00 0.99 3.67 0.05 84.48 Average: 0 18.52 0.00 1.06 3.14 0.05 77.23 Average: 1 12.98 0.00 1.01 0.72 0.05 85.23 Average: 2 7.31 0.00 0.76 2.08 0.04 89.81 Average: 3 10.54 0.00 1.05 2.42 0.06 85.93 Average: 4 7.08 0.00 1.14 3.79 0.04 87.95 Average: 5 16.28 0.00 1.02 7.12 0.05 75.53 Average: 6 9.99 0.00 1.21 8.05 0.05 80.71 Average: 7 3.81 0.00 0.67 2.05 0.04 93.43