---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4877 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 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 844 28917 0 2405 30890 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:a4:6f:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fea4:6ffa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:4c:cf:26 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-4877) 10/24/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 303.57 28.96 274.61 963.41 88832.12 22:57:01 170.49 15.28 155.21 364.07 53381.64 22:58:01 38.58 10.51 28.06 755.61 2913.78 Average: 170.88 18.25 152.63 694.38 48378.09 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30064348 31655116 2874872 8.73 69844 1831156 1462948 4.30 894580 1691108 190528 22:57:01 29220216 31138860 3719004 11.29 89896 2121940 2247644 6.61 1441272 1952680 19984 22:58:01 29609324 31628496 3329896 10.11 93876 2216072 1462720 4.30 1006184 1994868 52052 Average: 29631296 31474157 3307924 10.04 84539 2056389 1724437 5.07 1114012 1879552 87521 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 226.37 143.54 1407.72 52.54 0.00 0.00 0.00 0.00 22:56:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 276.52 226.13 2222.93 51.03 0.00 0.00 0.00 0.00 22:57:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 323.00 261.59 661.68 97.88 0.00 0.00 0.00 0.00 22:58:01 lo 5.37 5.37 0.53 0.53 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.29 210.41 1430.77 67.15 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.24 0.24 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-4877) 10/24/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.65 0.00 0.87 2.09 0.01 87.39 22:56:01 0 14.28 0.00 1.15 0.43 0.00 84.14 22:56:01 1 14.72 0.00 0.95 0.32 0.00 84.01 22:56:01 2 10.91 0.00 0.80 0.28 0.00 88.00 22:56:01 3 2.63 0.00 0.23 0.07 0.00 97.07 22:56:01 4 15.28 0.00 1.61 5.68 0.00 77.43 22:56:01 5 1.62 0.00 0.18 0.78 0.00 97.42 22:56:01 6 2.86 0.00 0.99 3.71 0.00 92.45 22:56:01 7 14.95 0.00 1.06 5.46 0.00 78.53 22:57:01 all 11.95 0.00 1.12 0.74 0.00 86.19 22:57:01 0 18.04 0.00 1.23 0.55 0.02 80.16 22:57:01 1 9.63 0.00 0.93 0.67 0.00 88.76 22:57:01 2 10.25 0.00 1.37 0.05 0.00 88.33 22:57:01 3 9.88 0.00 1.05 0.10 0.00 88.97 22:57:01 4 8.61 0.00 0.89 0.28 0.02 90.20 22:57:01 5 14.91 0.00 0.42 0.00 0.00 84.67 22:57:01 6 16.12 0.00 2.32 1.91 0.00 79.65 22:57:01 7 8.14 0.00 0.75 2.41 0.00 88.70 22:58:01 all 27.31 0.00 1.67 0.09 0.01 70.92 22:58:01 0 24.36 0.00 0.97 0.23 0.00 74.44 22:58:01 1 28.46 0.00 2.06 0.03 0.00 69.45 22:58:01 2 41.53 0.00 1.72 0.08 0.02 56.65 22:58:01 3 20.94 0.00 2.02 0.03 0.00 77.01 22:58:01 4 23.79 0.00 1.38 0.00 0.00 74.83 22:58:01 5 30.19 0.00 2.07 0.05 0.00 67.68 22:58:01 6 22.30 0.00 1.32 0.10 0.02 76.26 22:58:01 7 27.02 0.00 1.84 0.17 0.02 70.96 Average: all 16.30 0.00 1.22 0.97 0.00 81.50 Average: 0 18.89 0.00 1.12 0.41 0.01 79.58 Average: 1 17.59 0.00 1.31 0.34 0.00 80.76 Average: 2 20.89 0.00 1.30 0.14 0.01 77.67 Average: 3 11.16 0.00 1.10 0.07 0.00 87.67 Average: 4 15.91 0.00 1.29 1.99 0.01 80.81 Average: 5 15.56 0.00 0.89 0.28 0.00 83.27 Average: 6 13.76 0.00 1.54 1.91 0.01 82.79 Average: 7 16.71 0.00 1.22 2.68 0.01 79.40