---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-584 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 142G 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 871 25855 0 5440 30839 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:44:75:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe44:7514/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:88:0c:f4 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-584) 09/10/26 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 330.84 73.67 257.17 5259.79 54583.30 12:25:01 174.84 14.99 159.84 353.51 31585.36 12:26:01 151.66 13.31 138.34 1354.17 98288.15 12:27:01 79.75 3.93 75.82 284.80 33119.07 Average: 184.32 26.53 157.79 1819.18 54489.32 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 30185708 31665504 2753512 8.36 57048 1741660 1483840 4.37 895652 1585172 129228 12:25:01 29204260 31148228 3734960 11.34 85588 2153032 2127876 6.26 1427308 1984280 76004 12:26:01 24481760 29404884 8457460 25.68 109956 5006164 7404628 21.79 3293576 4674924 422380 12:27:01 26479792 31584408 6459428 19.61 115312 5176056 1491184 4.39 1356060 4633280 384604 Average: 27587880 30950756 5351340 16.25 91976 3519228 3126882 9.20 1743149 3219414 253054 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 ens3 294.90 211.95 1684.29 59.23 0.00 0.00 0.00 0.00 12:24:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 322.30 236.61 2986.40 55.37 0.00 0.00 0.00 0.00 12:25:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-f090c61d2c7e 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 ens3 922.26 468.09 9589.77 118.81 0.00 0.00 0.00 0.00 12:26:01 veth07924f0 1.15 1.13 0.12 0.14 0.00 0.00 0.00 0.00 12:26:01 vethbe749e6 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 12:27:01 ens3 673.35 462.05 2005.14 1582.93 0.00 0.00 0.00 0.00 12:27:01 lo 15.33 15.33 1.53 1.53 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 554.15 345.12 4070.96 455.69 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.32 0.32 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-584) 09/10/26 _x86_64_ (8 CPU) 12:22:43 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 8.28 0.00 1.09 5.38 0.06 85.19 12:24:02 0 3.37 0.00 2.04 11.58 0.05 82.97 12:24:02 1 6.51 0.00 0.37 0.48 0.03 92.61 12:24:02 2 1.77 0.00 0.59 6.13 0.07 91.44 12:24:02 3 4.83 0.00 0.62 8.65 0.03 85.87 12:24:02 4 23.78 0.00 1.45 1.94 0.05 72.78 12:24:02 5 16.11 0.00 2.46 5.22 0.07 76.15 12:24:02 6 5.69 0.00 0.67 5.96 0.07 87.61 12:24:02 7 4.18 0.00 0.55 3.10 0.05 92.12 12:25:01 all 14.65 0.00 1.19 0.81 0.10 83.25 12:25:01 0 6.77 0.00 0.56 0.31 0.07 92.29 12:25:01 1 6.28 0.00 0.41 0.02 0.08 93.21 12:25:01 2 21.00 0.00 1.85 1.07 0.12 75.96 12:25:01 3 6.58 0.00 0.49 1.16 0.10 91.66 12:25:01 4 15.69 0.00 1.00 0.48 0.08 82.74 12:25:01 5 32.14 0.00 1.72 0.48 0.10 65.56 12:25:01 6 11.62 0.00 1.07 0.14 0.10 87.08 12:25:01 7 17.16 0.00 2.40 2.91 0.12 77.42 12:26:01 all 27.61 0.00 4.17 1.49 0.17 66.56 12:26:01 0 18.59 0.00 4.04 0.76 0.19 76.43 12:26:01 1 34.08 0.00 4.39 0.13 0.17 61.23 12:26:01 2 32.80 0.00 3.77 0.52 0.20 62.71 12:26:01 3 21.56 0.00 4.29 1.77 0.17 72.20 12:26:01 4 27.87 0.00 3.76 0.15 0.15 68.07 12:26:01 5 24.60 0.00 4.86 6.75 0.17 63.61 12:26:01 6 30.20 0.00 4.00 0.12 0.19 65.49 12:26:01 7 31.17 0.00 4.24 1.69 0.17 62.73 12:27:01 all 17.95 0.00 1.43 0.46 0.07 80.09 12:27:01 0 17.62 0.00 1.70 0.78 0.07 79.83 12:27:01 1 32.07 0.00 2.07 0.07 0.10 65.69 12:27:01 2 17.59 0.00 2.45 0.07 0.10 79.79 12:27:01 3 7.99 0.00 1.10 1.19 0.08 89.63 12:27:01 4 15.52 0.00 1.22 1.34 0.05 81.88 12:27:01 5 18.60 0.00 1.17 0.10 0.07 80.06 12:27:01 6 9.39 0.00 1.02 0.00 0.07 89.52 12:27:01 7 24.85 0.00 0.68 0.07 0.07 74.33 Average: all 17.12 0.00 1.97 2.04 0.10 78.77 Average: 0 11.59 0.00 2.09 3.37 0.09 82.85 Average: 1 19.75 0.00 1.81 0.18 0.10 78.17 Average: 2 18.26 0.00 2.16 1.95 0.12 77.50 Average: 3 10.23 0.00 1.62 3.20 0.10 84.85 Average: 4 20.72 0.00 1.86 0.98 0.08 76.36 Average: 5 22.81 0.00 2.55 3.13 0.10 71.41 Average: 6 14.20 0.00 1.69 1.56 0.10 82.44 Average: 7 19.33 0.00 1.96 1.94 0.10 76.67