---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10721 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 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 874 28110 0 3181 30845 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:ff:d6:90 brd ff:ff:ff:ff:ff:ff inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:feff:d690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:95:d3:76:91 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::42:95ff:fed3:7691/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10721) 03/04/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 tps rtps wtps bread/s bwrtn/s 03:59:01 112.05 36.58 75.47 1700.92 17570.67 04:00:01 130.16 19.15 111.01 468.59 27242.39 04:01:01 24.65 0.47 24.18 40.26 12779.34 04:02:01 87.94 3.55 84.39 459.12 29395.50 04:03:01 100.97 0.38 100.58 33.06 34753.81 Average: 91.15 12.02 79.13 540.39 24348.34 03:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30133764 31713968 2805456 8.52 70308 1820712 1400500 4.12 856336 1656480 151908 04:00:01 28353324 30261612 4585896 13.92 86212 2119004 3430176 10.09 2376724 1883880 13996 04:01:01 28176952 30135476 4762268 14.46 89432 2162956 2847300 8.38 2544620 1887520 9000 04:02:01 27649468 30070384 5289752 16.06 96864 2606868 3073904 9.04 2697948 2233536 92 04:03:01 28832804 31605556 4106416 12.47 103300 2944664 1458732 4.29 1175948 2559584 8784 Average: 28629262 30757399 4309958 13.08 89223 2330841 2442122 7.19 1930315 2044200 36756 03:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 82.39 57.46 926.78 14.09 0.00 0.00 0.00 0.00 03:59:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 435.38 345.06 3751.69 78.46 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 344.59 261.31 577.47 108.31 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 413.30 319.38 1654.06 107.88 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.53 6.87 0.20 78.03 0.00 0.00 0.00 0.00 04:03:01 ens3 547.64 422.88 227.55 148.20 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 04:03:01 docker0 1.80 3.32 0.11 39.93 0.00 0.00 0.00 0.00 Average: ens3 364.66 281.22 1427.51 91.39 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.04 0.06 23.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10721) 03/04/24 _x86_64_ (8 CPU) 03:57:24 LINUX RESTART (8 CPU) 03:58:01 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.62 0.00 0.75 2.53 0.03 87.07 03:59:01 0 0.88 0.00 0.42 0.28 0.00 98.42 03:59:01 1 5.50 0.00 0.64 1.07 0.05 92.75 03:59:01 2 0.50 0.00 0.18 8.66 0.02 90.64 03:59:01 3 4.30 0.00 0.64 5.06 0.05 89.96 03:59:01 4 33.97 0.00 1.87 3.09 0.07 61.01 03:59:01 5 16.83 0.00 1.10 0.83 0.03 81.20 03:59:01 6 12.23 0.00 0.77 0.92 0.03 86.05 03:59:01 7 2.70 0.00 0.40 0.33 0.02 96.55 04:00:01 all 27.06 0.00 1.19 1.92 0.06 69.77 04:00:01 0 21.72 0.00 0.78 0.47 0.07 76.97 04:00:01 1 22.27 0.00 1.36 2.82 0.08 73.47 04:00:01 2 20.66 0.00 0.63 3.01 0.07 75.63 04:00:01 3 36.08 0.00 1.98 3.56 0.07 58.31 04:00:01 4 34.30 0.00 1.22 0.12 0.07 64.30 04:00:01 5 27.94 0.00 1.71 0.29 0.07 69.99 04:00:01 6 32.33 0.00 0.85 0.52 0.05 66.25 04:00:01 7 21.12 0.00 0.97 4.56 0.05 73.30 04:01:01 all 40.59 0.00 1.06 0.61 0.08 57.67 04:01:01 0 36.54 0.00 1.04 0.00 0.07 62.35 04:01:01 1 44.59 0.00 1.10 0.25 0.08 53.97 04:01:01 2 43.20 0.00 0.98 0.05 0.08 55.68 04:01:01 3 41.21 0.00 0.90 0.10 0.08 57.70 04:01:01 4 55.23 0.00 1.55 0.02 0.08 43.12 04:01:01 5 37.79 0.00 0.98 0.07 0.08 61.07 04:01:01 6 35.05 0.00 0.97 0.02 0.07 63.90 04:01:01 7 31.11 0.00 0.92 4.38 0.07 63.52 04:02:01 all 28.11 0.00 1.84 1.69 0.07 68.29 04:02:01 0 20.84 0.00 2.37 6.86 0.07 69.86 04:02:01 1 33.68 0.00 1.87 1.18 0.07 63.21 04:02:01 2 34.26 0.00 2.19 0.10 0.07 63.38 04:02:01 3 44.94 0.00 1.46 0.14 0.08 53.38 04:02:01 4 29.50 0.00 1.40 0.10 0.07 68.94 04:02:01 5 19.78 0.00 1.71 3.82 0.07 74.62 04:02:01 6 23.48 0.00 1.58 1.09 0.07 73.79 04:02:01 7 18.75 0.00 2.15 0.13 0.05 78.92 04:03:01 all 20.15 0.00 2.29 2.48 0.08 75.00 04:03:01 0 16.53 0.00 2.47 1.93 0.10 78.97 04:03:01 1 17.47 0.00 2.05 0.50 0.08 79.89 04:03:01 2 20.27 0.00 1.83 0.07 0.07 77.76 04:03:01 3 20.28 0.00 2.40 3.46 0.07 73.79 04:03:01 4 19.36 0.00 2.28 0.00 0.07 78.29 04:03:01 5 21.94 0.00 2.47 11.22 0.08 64.30 04:03:01 6 25.16 0.00 2.35 0.64 0.08 71.78 04:03:01 7 20.18 0.00 2.51 2.03 0.08 75.19 Average: all 25.11 0.00 1.43 1.84 0.06 71.56 Average: 0 19.30 0.00 1.41 1.91 0.06 77.31 Average: 1 24.70 0.00 1.40 1.16 0.07 72.67 Average: 2 23.76 0.00 1.16 2.38 0.06 72.63 Average: 3 29.36 0.00 1.48 2.47 0.07 66.63 Average: 4 34.49 0.00 1.66 0.67 0.07 63.11 Average: 5 24.86 0.00 1.59 3.24 0.07 70.24 Average: 6 25.65 0.00 1.30 0.64 0.06 72.35 Average: 7 18.76 0.00 1.39 2.29 0.05 77.51