---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45779 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 13G 143G 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 884 26169 0 5113 30826 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:80:1a:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe80:1aa0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:b0:4c:41 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-45779) 10/03/24 _x86_64_ (8 CPU) 01:12:15 LINUX RESTART (8 CPU) 01:13:01 tps rtps wtps bread/s bwrtn/s 01:14:01 172.88 28.61 144.27 2112.63 63108.30 01:15:01 147.35 9.40 137.95 1667.33 72530.13 01:16:01 393.87 12.16 381.71 794.64 100851.30 01:17:01 3.50 0.00 3.50 0.00 71.67 01:18:01 54.09 1.45 52.64 111.98 3780.00 Average: 154.35 10.32 144.02 937.33 48069.73 01:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 29911576 31664360 3027644 9.19 79460 1975460 1437808 4.23 915216 1803852 138772 01:15:01 27108508 31610404 5830712 17.70 113088 4602504 1559036 4.59 1067444 4325008 2181340 01:16:01 25019400 29965828 7919820 24.04 135296 4987156 6149220 18.09 2839008 4558512 1128 01:17:01 25050328 29997008 7888892 23.95 135336 4987212 6111688 17.98 2809484 4558072 168 01:18:01 26828980 31596172 6110240 18.55 136984 4822524 1470848 4.33 1243264 4392148 460 Average: 26783758 30966754 6155462 18.69 120033 4274971 3345720 9.84 1774883 3927518 464374 01:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 76.26 52.23 1123.96 10.36 0.00 0.00 0.00 0.00 01:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 729.50 406.57 22590.76 30.35 0.00 0.00 0.00 0.00 01:15:01 br-d3be6490e21a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 11.20 11.20 1.02 1.02 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth154cd57 0.72 1.03 0.08 0.40 0.00 0.00 0.00 0.00 01:16:01 veth8176df6 53.35 47.28 19.85 40.42 0.00 0.00 0.00 0.00 01:16:01 veth895dbe7 106.26 128.17 77.35 31.58 0.00 0.00 0.00 0.01 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth154cd57 0.33 0.27 0.02 0.02 0.00 0.00 0.00 0.00 01:17:01 veth8176df6 0.28 0.32 0.58 0.03 0.00 0.00 0.00 0.00 01:17:01 veth895dbe7 0.40 0.48 0.10 0.09 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 ens3 1253.07 785.45 24762.22 144.79 0.00 0.00 0.00 0.00 01:18:01 lo 32.08 32.08 5.93 5.93 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 178.13 104.34 4757.79 14.21 0.00 0.00 0.00 0.00 Average: lo 5.56 5.56 1.11 1.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45779) 10/03/24 _x86_64_ (8 CPU) 01:12:15 LINUX RESTART (8 CPU) 01:13:01 CPU %user %nice %system %iowait %steal %idle 01:14:01 all 10.28 0.00 0.96 1.59 0.03 87.13 01:14:01 0 4.84 0.00 0.47 0.12 0.07 94.51 01:14:01 1 34.78 0.00 2.33 0.93 0.05 61.90 01:14:01 2 9.88 0.00 0.88 2.47 0.02 86.75 01:14:01 3 13.46 0.00 0.93 0.23 0.03 85.34 01:14:01 4 5.58 0.00 0.75 0.08 0.03 93.55 01:14:01 5 7.89 0.00 0.72 0.70 0.02 90.68 01:14:01 6 4.03 0.00 0.52 2.56 0.03 92.87 01:14:01 7 1.75 0.00 1.05 5.71 0.02 91.47 01:15:01 all 12.61 0.00 4.44 1.16 0.06 81.74 01:15:01 0 7.49 0.00 5.04 0.13 0.07 87.27 01:15:01 1 11.10 0.00 3.58 0.39 0.07 84.86 01:15:01 2 9.83 0.00 4.55 0.34 0.05 85.23 01:15:01 3 24.65 0.00 5.52 1.95 0.07 67.82 01:15:01 4 17.33 0.00 4.45 0.19 0.05 77.99 01:15:01 5 12.29 0.00 5.37 0.12 0.05 82.18 01:15:01 6 9.44 0.00 3.85 4.39 0.05 82.27 01:15:01 7 8.81 0.00 3.07 1.74 0.05 86.34 01:16:01 all 28.36 0.00 3.63 2.48 0.09 65.44 01:16:01 0 25.89 0.00 3.32 1.88 0.10 68.80 01:16:01 1 36.13 0.00 3.90 0.55 0.08 59.33 01:16:01 2 30.26 0.00 4.36 9.63 0.08 55.66 01:16:01 3 31.37 0.00 3.35 0.61 0.10 64.58 01:16:01 4 18.04 0.00 2.45 1.72 0.08 77.70 01:16:01 5 30.51 0.00 3.96 1.25 0.10 64.19 01:16:01 6 28.58 0.00 4.46 3.64 0.08 63.24 01:16:01 7 26.18 0.00 3.35 0.60 0.07 69.80 01:17:01 all 0.42 0.00 0.07 0.08 0.03 99.40 01:17:01 0 0.25 0.00 0.05 0.43 0.02 99.25 01:17:01 1 0.48 0.00 0.05 0.00 0.02 99.45 01:17:01 2 0.77 0.00 0.03 0.18 0.03 98.98 01:17:01 3 0.07 0.00 0.02 0.00 0.00 99.92 01:17:01 4 0.27 0.00 0.15 0.00 0.05 99.53 01:17:01 5 0.77 0.00 0.13 0.00 0.05 99.05 01:17:01 6 0.57 0.00 0.05 0.00 0.00 99.38 01:17:01 7 0.17 0.00 0.10 0.00 0.03 99.70 01:18:01 all 4.91 0.00 0.66 0.29 0.03 94.11 01:18:01 0 2.51 0.00 0.65 0.52 0.02 96.31 01:18:01 1 0.92 0.00 0.45 0.15 0.00 98.48 01:18:01 2 1.52 0.00 0.60 0.99 0.02 96.88 01:18:01 3 2.71 0.00 0.69 0.13 0.03 96.43 01:18:01 4 23.20 0.00 0.92 0.15 0.05 75.68 01:18:01 5 2.26 0.00 0.70 0.35 0.03 96.65 01:18:01 6 3.22 0.00 0.63 0.02 0.03 96.10 01:18:01 7 2.96 0.00 0.60 0.07 0.02 96.36 Average: all 11.30 0.00 1.94 1.12 0.05 85.60 Average: 0 8.17 0.00 1.90 0.62 0.05 89.26 Average: 1 16.67 0.00 2.06 0.41 0.04 80.82 Average: 2 10.42 0.00 2.08 2.72 0.04 84.74 Average: 3 14.40 0.00 2.09 0.58 0.05 82.88 Average: 4 12.89 0.00 1.74 0.43 0.05 84.89 Average: 5 10.71 0.00 2.16 0.48 0.05 86.60 Average: 6 9.13 0.00 1.89 2.11 0.04 86.83 Average: 7 7.96 0.00 1.63 1.62 0.04 88.75