---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6679 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 12G 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 859 27573 0 3734 30852 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:af:e8:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:feaf:e817/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:84:6c:82 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:e3ff:fe84:6c82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6679) 02/19/24 _x86_64_ (8 CPU) 10:16:14 LINUX RESTART (8 CPU) 10:17:01 tps rtps wtps bread/s bwrtn/s 10:18:01 114.95 14.26 100.68 993.83 32910.11 10:19:01 314.50 35.69 278.80 1797.03 41427.23 10:20:01 405.67 11.86 393.80 854.92 65169.27 10:21:01 103.55 3.35 100.20 434.86 35290.92 Average: 234.67 16.29 218.37 1020.16 43699.38 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 29982628 31645988 2956592 8.98 75480 1893772 1488900 4.38 933932 1719300 129432 10:19:01 28168892 30571056 4770328 14.48 129484 2538744 1889736 5.56 2023704 2344780 343816 10:20:01 27405836 30724384 5533384 16.80 135044 3417140 2157356 6.35 2285260 2827420 412 10:21:01 28205416 31561700 4733804 14.37 143308 3443052 1498828 4.41 1479480 2829724 55288 Average: 28440693 31125782 4498527 13.66 120829 2823177 1758705 5.17 1680594 2430306 132237 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 54.14 36.76 927.92 7.71 0.00 0.00 0.00 0.00 10:19:01 lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 530.14 388.17 5562.02 67.86 0.00 0.00 0.00 0.00 10:20:01 lo 1.48 1.48 0.12 0.12 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 970.95 608.33 2670.35 2706.61 0.00 0.00 0.00 0.00 10:21:01 lo 5.13 5.13 0.47 0.47 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:21:01 ens3 236.34 231.78 100.72 1193.64 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 447.90 316.26 2315.25 993.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6679) 02/19/24 _x86_64_ (8 CPU) 10:16:14 LINUX RESTART (8 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 10.02 0.00 0.73 2.84 0.03 86.38 10:18:01 0 0.13 0.00 0.32 16.78 0.02 82.75 10:18:01 1 8.68 0.00 0.70 1.65 0.02 88.96 10:18:01 2 9.30 0.00 0.78 0.72 0.03 89.16 10:18:01 3 6.98 0.00 0.58 0.13 0.02 92.29 10:18:01 4 4.34 0.00 0.42 0.44 0.03 94.78 10:18:01 5 0.83 0.00 0.25 0.18 0.02 98.72 10:18:01 6 23.50 0.00 1.35 1.62 0.05 73.48 10:18:01 7 26.40 0.00 1.47 1.23 0.07 70.83 10:19:01 all 16.31 0.00 1.97 2.50 0.07 79.15 10:19:01 0 8.14 0.00 0.99 8.05 0.10 82.72 10:19:01 1 18.89 0.00 3.00 1.89 0.08 76.14 10:19:01 2 34.21 0.00 3.34 4.05 0.08 58.32 10:19:01 3 15.93 0.00 0.77 1.27 0.05 81.98 10:19:01 4 7.10 0.00 2.19 0.93 0.07 89.71 10:19:01 5 8.79 0.00 0.97 0.15 0.03 90.06 10:19:01 6 14.85 0.00 1.56 0.55 0.07 82.97 10:19:01 7 22.63 0.00 2.94 3.09 0.05 71.30 10:20:01 all 39.40 0.00 2.43 3.18 0.08 54.91 10:20:01 0 35.35 0.00 1.47 2.76 0.07 60.36 10:20:01 1 44.70 0.00 2.41 1.99 0.08 50.83 10:20:01 2 38.55 0.00 2.24 6.99 0.07 52.15 10:20:01 3 33.41 0.00 2.27 0.35 0.08 63.89 10:20:01 4 37.43 0.00 2.66 3.67 0.10 56.13 10:20:01 5 44.98 0.00 2.04 0.25 0.07 52.66 10:20:01 6 47.55 0.00 3.62 7.79 0.08 40.95 10:20:01 7 33.28 0.00 2.68 1.66 0.08 62.30 10:21:01 all 10.31 0.00 1.09 2.30 0.04 86.25 10:21:01 0 1.57 0.00 0.87 0.02 0.02 97.53 10:21:01 1 1.37 0.00 0.70 0.08 0.02 97.83 10:21:01 2 7.75 0.00 0.97 14.42 0.08 76.77 10:21:01 3 16.95 0.00 1.54 0.37 0.03 81.12 10:21:01 4 9.50 0.00 1.15 0.10 0.03 89.21 10:21:01 5 11.69 0.00 0.84 0.32 0.05 87.11 10:21:01 6 28.33 0.00 1.35 2.14 0.05 68.13 10:21:01 7 5.35 0.00 1.36 0.97 0.03 92.29 Average: all 18.99 0.00 1.55 2.70 0.05 76.70 Average: 0 11.30 0.00 0.91 6.90 0.05 80.84 Average: 1 18.35 0.00 1.70 1.40 0.05 78.50 Average: 2 22.41 0.00 1.83 6.54 0.07 69.15 Average: 3 18.28 0.00 1.29 0.53 0.05 79.85 Average: 4 14.57 0.00 1.60 1.28 0.06 82.49 Average: 5 16.54 0.00 1.02 0.23 0.04 82.17 Average: 6 28.53 0.00 1.97 3.02 0.06 66.42 Average: 7 21.92 0.00 2.11 1.74 0.06 74.18