---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26085 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 847 28427 0 2892 30883 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:cc:34:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.118/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fecc:34f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:da:57:1e 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-26085) 04/25/24 _x86_64_ (8 CPU) 12:14:48 LINUX RESTART (8 CPU) 12:15:01 tps rtps wtps bread/s bwrtn/s 12:16:01 297.62 73.92 223.70 5334.71 45938.21 12:17:01 103.60 13.93 89.67 979.57 15846.43 12:18:01 131.03 46.86 84.17 2501.58 17080.62 12:19:01 23.05 3.03 20.01 76.39 16987.30 12:20:01 18.91 0.68 18.23 28.53 9767.44 Average: 114.84 27.69 87.16 1784.16 21124.00 12:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 30351816 31692040 2587404 7.86 49048 1614592 1418676 4.17 857356 1469268 44576 12:17:01 29959436 31627144 2979784 9.05 76392 1896316 1509960 4.44 959060 1718472 121832 12:18:01 28469160 30414412 4470060 13.57 85436 2157168 2503476 7.37 2260344 1890460 9592 12:19:01 27703552 29969488 5235668 15.89 86684 2470720 2824288 8.31 2720432 2182028 672 12:20:01 29114252 31618352 3824968 11.61 89832 2700056 1475212 4.34 1176656 2309984 208768 Average: 29119643 31064287 3819577 11.60 77478 2167770 1946322 5.73 1594770 1914042 77088 12:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 ens3 384.30 256.69 982.62 73.25 0.00 0.00 0.00 0.00 12:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 ens3 54.82 35.19 829.67 7.86 0.00 0.00 0.00 0.00 12:17:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 ens3 600.75 397.23 3152.19 96.85 0.00 0.00 0.00 0.00 12:18:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 491.95 317.75 279.24 128.00 0.00 0.00 0.00 0.00 12:19:01 lo 23.11 23.11 5.37 5.37 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 776.89 493.25 255.15 179.38 0.00 0.00 0.00 0.00 12:20:01 lo 15.06 15.06 2.40 2.40 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 461.74 300.02 1099.77 97.07 0.00 0.00 0.00 0.00 Average: lo 8.30 8.30 1.62 1.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26085) 04/25/24 _x86_64_ (8 CPU) 12:14:48 LINUX RESTART (8 CPU) 12:15:01 CPU %user %nice %system %iowait %steal %idle 12:16:01 all 6.29 0.00 1.13 6.03 0.04 86.50 12:16:01 0 10.56 0.00 1.05 7.25 0.05 81.08 12:16:01 1 11.02 0.00 1.94 4.83 0.05 82.15 12:16:01 2 2.50 0.00 0.98 1.13 0.03 95.35 12:16:01 3 6.89 0.00 0.60 0.73 0.05 91.73 12:16:01 4 4.62 0.00 1.00 0.77 0.05 93.56 12:16:01 5 5.22 0.00 1.83 0.58 0.03 92.33 12:16:01 6 5.34 0.00 0.89 29.83 0.03 63.90 12:16:01 7 4.19 0.00 0.77 3.28 0.05 91.71 12:17:01 all 9.35 0.00 0.68 2.71 0.03 87.23 12:17:01 0 4.79 0.00 0.73 9.22 0.07 85.19 12:17:01 1 5.09 0.00 0.42 0.13 0.03 94.33 12:17:01 2 10.48 0.00 0.78 0.62 0.03 88.08 12:17:01 3 23.31 0.00 1.04 1.35 0.03 74.27 12:17:01 4 7.32 0.00 0.53 0.13 0.02 92.00 12:17:01 5 1.00 0.00 0.38 0.20 0.02 98.40 12:17:01 6 18.06 0.00 1.30 9.81 0.05 70.77 12:17:01 7 4.74 0.00 0.23 0.22 0.02 94.80 12:18:01 all 31.63 0.00 1.15 2.20 0.08 64.94 12:18:01 0 29.00 0.00 1.25 4.28 0.07 65.40 12:18:01 1 27.37 0.00 1.81 1.67 0.07 69.09 12:18:01 2 26.80 0.00 0.68 1.58 0.05 70.89 12:18:01 3 35.29 0.00 1.81 4.52 0.10 58.28 12:18:01 4 35.32 0.00 1.09 1.34 0.08 62.17 12:18:01 5 32.27 0.00 0.87 1.81 0.05 65.00 12:18:01 6 34.05 0.00 1.01 2.31 0.08 62.55 12:18:01 7 33.01 0.00 0.70 0.10 0.08 66.10 12:19:01 all 25.39 0.00 1.14 0.91 0.05 72.51 12:19:01 0 23.23 0.00 1.72 0.45 0.03 74.57 12:19:01 1 30.16 0.00 1.32 0.02 0.05 68.45 12:19:01 2 20.03 0.00 1.82 0.37 0.07 77.71 12:19:01 3 30.44 0.00 0.64 2.78 0.05 66.10 12:19:01 4 23.33 0.00 1.40 0.03 0.05 75.18 12:19:01 5 30.92 0.00 0.80 0.00 0.07 68.21 12:19:01 6 29.35 0.00 0.77 3.66 0.05 66.17 12:19:01 7 15.67 0.00 0.65 0.02 0.03 83.63 12:20:01 all 38.37 0.00 1.69 0.64 0.07 59.22 12:20:01 0 31.96 0.00 1.17 0.00 0.07 66.81 12:20:01 1 38.00 0.00 0.75 0.00 0.07 61.18 12:20:01 2 37.52 0.00 1.80 3.19 0.07 57.43 12:20:01 3 46.18 0.00 1.52 1.14 0.08 51.08 12:20:01 4 39.85 0.00 2.37 0.00 0.05 57.72 12:20:01 5 42.20 0.00 1.71 0.05 0.07 55.98 12:20:01 6 41.88 0.00 1.65 0.02 0.07 56.38 12:20:01 7 29.37 0.00 2.55 0.74 0.08 67.25 Average: all 22.19 0.00 1.16 2.50 0.05 74.09 Average: 0 19.92 0.00 1.19 4.24 0.06 74.60 Average: 1 22.32 0.00 1.25 1.33 0.05 75.05 Average: 2 19.44 0.00 1.21 1.37 0.05 77.92 Average: 3 28.40 0.00 1.12 2.10 0.06 68.31 Average: 4 22.07 0.00 1.28 0.45 0.05 76.14 Average: 5 22.29 0.00 1.12 0.53 0.05 76.01 Average: 6 25.74 0.00 1.12 9.12 0.06 63.95 Average: 7 17.37 0.00 0.98 0.87 0.05 80.73