---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90708 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 12G 143G 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 877 26853 0 4436 30834 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:56:30:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe56:3052/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:c8:eb:e7 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:d2ff:fec8:ebe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90708) 12/13/24 _x86_64_ (8 CPU) 16:00:39 LINUX RESTART (8 CPU) 16:01:01 tps rtps wtps bread/s bwrtn/s 16:02:01 352.52 71.49 281.04 4624.43 47660.46 16:03:01 474.69 22.29 452.40 2657.51 94645.78 16:04:01 122.18 0.52 121.66 66.66 28464.19 16:05:01 21.10 0.03 21.07 4.80 11986.67 Average: 242.64 23.58 219.06 1838.46 45692.72 16:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:02:01 30123496 31692024 2815724 8.55 69452 1810648 1413564 4.16 880112 1645504 150100 16:03:01 27478096 31364784 5461124 16.58 115372 4019160 3133472 9.22 1348880 3656224 120 16:04:01 26269968 30467128 6669252 20.25 144152 4266500 4307372 12.67 2312292 3852884 2040 16:05:01 27403392 31582900 5535828 16.81 144324 4253736 2042884 6.01 1219028 3832280 532 Average: 27818738 31276709 5120482 15.55 118325 3587511 2724323 8.02 1440078 3246723 38198 16:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:02:01 ens3 353.74 249.04 1617.41 75.35 0.00 0.00 0.00 0.00 16:02:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 16:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:03:01 ens3 454.52 293.55 12042.47 29.90 0.00 0.00 0.00 0.00 16:03:01 br-0965c09b6971 4.68 7.20 0.44 137.88 0.00 0.00 0.00 0.00 16:03:01 vethf98a769 4.62 7.31 0.50 137.89 0.00 0.00 0.00 0.01 16:03:01 lo 9.50 9.50 0.86 0.86 0.00 0.00 0.00 0.00 16:04:01 ens3 50.09 37.23 1169.97 4.84 0.00 0.00 0.00 0.00 16:04:01 br-0965c09b6971 0.43 0.42 0.03 0.03 0.00 0.00 0.00 0.00 16:04:01 vethf98a769 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 16:04:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 16:05:01 ens3 11.38 11.87 6.46 3.71 0.00 0.00 0.00 0.00 16:05:01 br-0965c09b6971 0.37 0.13 0.02 0.01 0.00 0.00 0.00 0.00 16:05:01 lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 16:05:01 docker0 13.45 17.73 2.13 291.19 0.00 0.00 0.00 0.00 Average: ens3 217.45 147.93 3709.58 28.45 0.00 0.00 0.00 0.00 Average: br-0965c09b6971 1.37 1.94 0.12 34.49 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 3.36 4.43 0.53 72.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90708) 12/13/24 _x86_64_ (8 CPU) 16:00:39 LINUX RESTART (8 CPU) 16:01:01 CPU %user %nice %system %iowait %steal %idle 16:02:01 all 10.80 0.00 1.24 2.92 0.05 84.99 16:02:01 0 15.46 0.00 1.52 9.63 0.05 73.35 16:02:01 1 12.50 0.00 1.36 0.34 0.08 85.73 16:02:01 2 9.48 0.00 1.39 8.11 0.07 80.96 16:02:01 3 13.89 0.00 1.42 0.33 0.03 84.32 16:02:01 4 7.03 0.00 1.15 2.59 0.07 89.16 16:02:01 5 8.98 0.00 1.19 1.04 0.07 88.73 16:02:01 6 5.45 0.00 0.82 0.55 0.02 93.17 16:02:01 7 13.63 0.00 1.05 0.73 0.03 84.55 16:03:01 all 12.51 0.00 4.22 5.35 0.06 77.86 16:03:01 0 12.78 0.00 4.41 1.71 0.07 81.04 16:03:01 1 12.72 0.00 4.45 3.06 0.05 79.72 16:03:01 2 16.81 0.00 4.09 4.51 0.08 74.50 16:03:01 3 17.46 0.00 3.54 4.00 0.07 74.93 16:03:01 4 9.68 0.00 4.05 5.89 0.05 80.33 16:03:01 5 10.79 0.00 5.11 19.00 0.07 65.04 16:03:01 6 9.74 0.00 4.00 2.45 0.05 83.75 16:03:01 7 10.04 0.00 4.11 2.24 0.07 83.54 16:04:01 all 15.04 0.00 2.12 1.55 0.06 81.23 16:04:01 0 15.57 0.00 2.54 1.87 0.05 79.96 16:04:01 1 17.79 0.00 1.84 1.41 0.05 78.92 16:04:01 2 20.66 0.00 2.65 1.19 0.08 75.41 16:04:01 3 11.51 0.00 1.47 1.89 0.07 85.06 16:04:01 4 9.58 0.00 1.76 0.03 0.07 88.56 16:04:01 5 18.10 0.00 1.96 2.49 0.07 77.39 16:04:01 6 16.72 0.00 2.19 1.61 0.08 79.40 16:04:01 7 10.36 0.00 2.54 1.94 0.03 85.12 16:05:01 all 0.59 0.00 0.28 0.59 0.03 98.51 16:05:01 0 0.43 0.00 0.33 0.05 0.02 99.17 16:05:01 1 0.69 0.00 0.27 4.51 0.05 94.49 16:05:01 2 0.35 0.00 0.18 0.13 0.03 99.30 16:05:01 3 0.50 0.00 0.25 0.02 0.02 99.22 16:05:01 4 0.88 0.00 0.28 0.02 0.02 98.80 16:05:01 5 0.55 0.00 0.32 0.00 0.02 99.12 16:05:01 6 0.82 0.00 0.35 0.02 0.08 98.73 16:05:01 7 0.50 0.00 0.25 0.02 0.02 99.22 Average: all 9.72 0.00 1.96 2.60 0.05 85.66 Average: 0 11.05 0.00 2.20 3.31 0.05 83.39 Average: 1 10.93 0.00 1.98 2.32 0.06 84.71 Average: 2 11.81 0.00 2.08 3.48 0.07 82.56 Average: 3 10.83 0.00 1.67 1.56 0.05 85.90 Average: 4 6.78 0.00 1.81 2.12 0.05 89.24 Average: 5 9.59 0.00 2.13 5.60 0.05 82.62 Average: 6 8.17 0.00 1.84 1.15 0.06 88.78 Average: 7 8.62 0.00 1.98 1.23 0.04 88.12