---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5585 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 811 28424 0 2930 30902 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:c5:34:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fec5:34e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:06:f8:94 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::42:31ff:fe06:f894/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5585) 11/28/23 _x86_64_ (8 CPU) 11:59:31 LINUX RESTART (8 CPU) 12:00:00 tps rtps wtps bread/s bwrtn/s 12:01:01 140.52 70.02 70.50 4530.27 39996.33 12:02:01 172.99 8.95 164.04 1649.06 57352.97 12:03:01 60.84 0.00 60.84 0.00 40745.48 12:04:01 116.88 0.12 116.76 15.06 53859.29 Average: 122.88 19.98 102.90 1560.97 47955.36 12:00:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30174820 31720392 2764400 8.39 65924 1793012 1450400 4.27 854556 1630552 143780 12:02:01 29067592 31632112 3871628 11.75 91596 2746888 1677888 4.94 1039548 2462120 265416 12:03:01 28874368 31655760 4064852 12.34 103856 2925892 1665124 4.90 1045812 2614084 195052 12:04:01 29170104 31698552 3769116 11.44 114756 2673896 1550012 4.56 985540 2397156 16 Average: 29321721 31676704 3617499 10.98 94033 2534922 1585856 4.67 981364 2275978 151066 12:00:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 lo 1.64 1.64 0.17 0.17 0.00 0.00 0.00 0.00 12:01:01 ens3 373.14 247.06 1420.04 59.61 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 12:02:01 vethc3345d9 107.55 182.24 7.45 3540.00 0.00 0.00 0.00 0.29 12:02:01 ens3 268.87 157.17 4780.28 16.82 0.00 0.00 0.00 0.00 12:02:01 docker0 107.55 182.10 5.97 3539.99 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 vethc3345d9 28.23 44.24 4.21 691.82 0.00 0.00 0.00 0.06 12:03:01 ens3 59.81 42.23 695.18 7.90 0.00 0.00 0.00 0.00 12:03:01 docker0 28.23 44.21 3.82 691.81 0.00 0.00 0.00 0.00 12:04:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 286.37 376.05 33.31 2965.90 0.00 0.00 0.00 0.00 12:04:01 docker0 1.08 1.50 0.27 10.20 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 247.57 205.80 1730.91 759.64 0.00 0.00 0.00 0.00 Average: docker0 34.07 56.72 2.51 1056.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5585) 11/28/23 _x86_64_ (8 CPU) 11:59:31 LINUX RESTART (8 CPU) 12:00:00 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.69 0.00 0.98 4.26 0.04 84.03 12:01:01 0 21.31 0.00 1.82 1.92 0.07 74.88 12:01:01 1 1.94 0.00 0.44 0.48 0.05 97.09 12:01:01 2 9.83 0.00 0.76 1.09 0.03 88.29 12:01:01 3 8.98 0.00 0.87 2.77 0.03 87.34 12:01:01 4 3.47 0.00 0.69 7.92 0.02 87.91 12:01:01 5 5.08 0.00 0.48 17.79 0.03 76.62 12:01:01 6 5.00 0.00 0.52 0.16 0.03 94.27 12:01:01 7 29.83 0.00 2.25 2.02 0.07 65.83 12:02:01 all 8.72 0.00 1.31 4.19 0.04 85.74 12:02:01 0 12.39 0.00 1.32 0.50 0.03 85.75 12:02:01 1 4.21 0.00 1.79 13.71 0.03 80.26 12:02:01 2 2.79 0.00 0.73 0.12 0.02 96.35 12:02:01 3 4.00 0.00 0.77 7.34 0.03 87.86 12:02:01 4 19.17 0.00 2.30 0.38 0.05 78.10 12:02:01 5 3.55 0.00 1.20 8.67 0.03 86.55 12:02:01 6 1.25 0.00 0.50 0.15 0.02 98.08 12:02:01 7 22.49 0.00 1.88 2.69 0.07 72.88 12:03:01 all 8.97 0.00 0.84 2.58 0.03 87.58 12:03:01 0 0.97 0.00 0.22 0.00 0.02 98.80 12:03:01 1 12.75 0.00 1.08 1.52 0.05 84.59 12:03:01 2 1.37 0.00 0.40 0.17 0.02 98.05 12:03:01 3 24.07 0.00 1.77 3.29 0.05 70.83 12:03:01 4 4.29 0.00 0.63 0.43 0.02 94.63 12:03:01 5 6.70 0.00 0.43 2.59 0.02 90.27 12:03:01 6 5.05 0.00 0.58 0.25 0.03 94.08 12:03:01 7 16.55 0.00 1.57 12.44 0.05 69.39 12:04:01 all 11.59 0.00 1.28 3.22 0.06 83.85 12:04:01 0 5.99 0.00 0.81 0.00 0.05 93.15 12:04:01 1 13.84 0.00 1.45 0.28 0.05 84.38 12:04:01 2 10.46 0.00 1.74 0.52 0.05 87.23 12:04:01 3 7.93 0.00 1.34 20.57 0.05 70.11 12:04:01 4 11.71 0.00 0.92 0.02 0.05 87.30 12:04:01 5 17.85 0.00 1.46 0.17 0.10 80.42 12:04:01 6 13.37 0.00 1.14 0.32 0.07 85.11 12:04:01 7 11.50 0.00 1.41 3.90 0.10 83.08 Average: all 9.99 0.00 1.10 3.57 0.04 85.30 Average: 0 10.22 0.00 1.05 0.61 0.04 88.08 Average: 1 8.17 0.00 1.19 3.97 0.05 86.62 Average: 2 6.12 0.00 0.91 0.47 0.03 92.47 Average: 3 11.24 0.00 1.19 8.46 0.04 79.07 Average: 4 9.63 0.00 1.13 2.21 0.03 86.99 Average: 5 8.28 0.00 0.89 7.35 0.05 83.44 Average: 6 6.16 0.00 0.69 0.22 0.04 92.90 Average: 7 20.14 0.00 1.78 5.25 0.07 72.75