---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10885 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: 2800.000 BogoMIPS: 5600.00 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 14G 142G 9% / 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 883 25673 0 5610 30828 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:b4:81:85 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:feb4:8185/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:2a:1e:c2 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-10885) 03/04/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 116.63 36.18 80.45 1690.52 25951.41 22:57:01 148.73 20.33 128.40 795.33 33978.20 22:58:01 169.16 5.48 163.67 814.66 129982.34 22:59:01 81.00 3.13 77.87 231.69 28056.12 Average: 128.88 16.28 112.60 883.05 54492.02 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30093288 31682204 2845932 8.64 69972 1829512 1404036 4.13 890920 1664748 158472 22:57:01 26600376 29975632 6338844 19.24 102956 3525616 3736572 10.99 2687240 3246904 1492016 22:58:01 25700728 30511756 7238492 21.98 108664 4905580 3636524 10.70 2267196 4506092 3012 22:59:01 26315716 31589892 6623504 20.11 116192 5342752 1451812 4.27 1363512 4785840 183764 Average: 27177527 30939871 5761693 17.49 99446 3900865 2557236 7.52 1802217 3550896 459316 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 82.00 53.87 918.14 11.04 0.00 0.00 0.00 0.00 22:56:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 907.92 583.92 18098.78 90.32 0.00 0.00 0.00 0.00 22:57:01 lo 5.18 5.18 0.64 0.64 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 106.33 75.35 80.29 30.63 0.00 0.00 0.00 0.00 22:58:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 356.01 307.70 2076.05 1266.13 0.00 0.00 0.00 0.00 22:59:01 lo 1.67 1.67 0.15 0.15 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 363.06 255.21 5293.32 349.53 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10885) 03/04/24 _x86_64_ (8 CPU) 22:54:24 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.06 0.00 0.74 2.24 0.03 86.93 22:56:01 0 6.68 0.00 0.72 0.25 0.03 92.32 22:56:01 1 10.47 0.00 1.07 11.93 0.03 76.50 22:56:01 2 2.25 0.00 0.32 1.87 0.02 95.54 22:56:01 3 0.87 0.00 0.20 0.23 0.02 98.68 22:56:01 4 23.61 0.00 1.20 2.27 0.05 72.87 22:56:01 5 27.87 0.00 1.48 0.78 0.05 69.81 22:56:01 6 6.98 0.00 0.60 0.20 0.02 92.20 22:56:01 7 1.68 0.00 0.35 0.37 0.00 97.60 22:57:01 all 26.98 0.00 3.19 1.86 0.07 67.90 22:57:01 0 13.45 0.00 2.71 2.63 0.03 81.18 22:57:01 1 24.65 0.00 3.39 1.69 0.05 70.22 22:57:01 2 28.12 0.00 3.47 4.09 0.07 64.25 22:57:01 3 26.55 0.00 3.33 0.56 0.05 69.52 22:57:01 4 26.81 0.00 3.12 2.73 0.10 67.25 22:57:01 5 38.59 0.00 3.29 2.26 0.08 55.78 22:57:01 6 26.34 0.00 3.81 0.84 0.08 68.92 22:57:01 7 31.39 0.00 2.40 0.07 0.07 66.08 22:58:01 all 16.31 0.00 2.93 5.37 0.07 75.33 22:58:01 0 13.33 0.00 2.87 0.76 0.05 82.99 22:58:01 1 16.22 0.00 1.73 3.30 0.08 78.67 22:58:01 2 17.88 0.00 3.10 0.40 0.07 78.54 22:58:01 3 18.96 0.00 2.67 1.21 0.05 77.11 22:58:01 4 20.97 0.00 2.47 0.42 0.07 76.07 22:58:01 5 16.21 0.00 4.75 2.90 0.07 76.08 22:58:01 6 9.47 0.00 2.98 31.80 0.07 55.68 22:58:01 7 17.41 0.00 2.86 2.15 0.08 77.50 22:59:01 all 15.34 0.00 1.41 3.68 0.05 79.51 22:59:01 0 10.06 0.00 0.79 1.44 0.05 87.66 22:59:01 1 12.17 0.00 1.93 15.61 0.03 70.25 22:59:01 2 17.99 0.00 2.42 0.48 0.09 79.02 22:59:01 3 33.64 0.00 1.19 5.28 0.08 59.80 22:59:01 4 7.24 0.00 0.55 3.29 0.07 88.85 22:59:01 5 16.85 0.00 3.53 2.36 0.05 77.22 22:59:01 6 16.11 0.00 0.40 0.03 0.07 83.39 22:59:01 7 8.70 0.00 0.44 0.71 0.03 90.12 Average: all 17.16 0.00 2.07 3.28 0.05 77.43 Average: 0 10.88 0.00 1.78 1.27 0.04 86.04 Average: 1 15.87 0.00 2.03 8.14 0.05 73.91 Average: 2 16.52 0.00 2.32 1.72 0.06 79.38 Average: 3 19.97 0.00 1.85 1.82 0.05 76.31 Average: 4 19.64 0.00 1.83 2.18 0.07 76.28 Average: 5 24.88 0.00 3.26 2.07 0.06 69.72 Average: 6 14.70 0.00 1.95 8.26 0.06 75.04 Average: 7 14.78 0.00 1.51 0.82 0.05 82.84