---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11506 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 712K 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 849 28394 0 2923 30875 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:d4:c5:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fed4:c5e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:c0:00:34 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:a0ff:fec0:34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11506) 06/13/26 _x86_64_ (8 CPU) 09:56:18 LINUX RESTART (8 CPU) 09:57:00 tps rtps wtps bread/s bwrtn/s 09:58:01 135.49 18.90 116.59 423.93 12768.79 09:59:01 108.27 6.17 102.10 419.80 13919.81 10:00:02 81.62 6.03 75.59 487.65 31574.87 Average: 108.61 10.41 98.19 443.68 19384.41 09:57:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 29756000 31610508 3183220 9.66 81612 2070756 1974336 5.81 962632 1904852 250416 09:59:01 28787432 30849296 4151788 12.60 90288 2262448 2251608 6.62 1778904 2035168 45116 10:00:02 29074132 31614100 3865088 11.73 97612 2723152 1462272 4.30 1182096 2326812 13656 Average: 29205855 31357968 3733365 11.33 89837 2352119 1896072 5.58 1307877 2088944 103063 09:57:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 170.15 128.63 1962.45 25.92 0.00 0.00 0.00 0.00 09:58:01 lo 1.51 1.51 0.18 0.18 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 411.11 303.53 2161.31 67.47 0.00 0.00 0.00 0.00 09:59:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 10:00:02 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:00:02 ens3 171.67 115.30 1123.15 34.38 0.00 0.00 0.00 0.00 10:00:02 lo 1.73 1.73 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 250.53 182.19 1750.15 42.50 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11506) 06/13/26 _x86_64_ (8 CPU) 09:56:18 LINUX RESTART (8 CPU) 09:57:00 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 13.17 0.00 0.99 0.87 0.03 84.93 09:58:01 0 5.66 0.00 0.41 0.00 0.03 93.90 09:58:01 1 12.70 0.00 0.44 0.07 0.03 86.76 09:58:01 2 22.97 0.00 2.24 5.46 0.05 69.29 09:58:01 3 34.41 0.00 2.33 0.79 0.07 62.40 09:58:01 4 11.48 0.00 1.10 0.31 0.03 87.08 09:58:01 5 6.55 0.00 0.36 0.03 0.03 93.03 09:58:01 6 5.63 0.00 0.62 0.08 0.03 93.64 09:58:01 7 6.04 0.00 0.46 0.26 0.02 93.22 09:59:01 all 18.46 0.00 0.87 0.21 0.05 80.41 09:59:01 0 12.82 0.00 0.62 0.33 0.03 86.20 09:59:01 1 20.38 0.00 0.70 0.00 0.05 78.87 09:59:01 2 19.35 0.00 0.98 0.15 0.03 79.49 09:59:01 3 18.08 0.00 1.97 0.17 0.07 79.71 09:59:01 4 20.54 0.00 0.83 0.15 0.03 78.45 09:59:01 5 17.64 0.00 0.48 0.02 0.03 81.83 09:59:01 6 16.44 0.00 0.60 0.18 0.07 82.71 09:59:01 7 22.43 0.00 0.72 0.72 0.05 76.08 10:00:02 all 11.58 0.00 1.36 0.71 0.03 86.32 10:00:02 0 8.37 0.00 0.84 0.32 0.03 90.44 10:00:02 1 5.09 0.00 1.23 0.05 0.02 93.61 10:00:02 2 10.07 0.00 1.26 2.04 0.05 86.57 10:00:02 3 27.92 0.00 2.57 0.75 0.05 68.71 10:00:02 4 25.28 0.00 1.60 0.27 0.05 72.80 10:00:02 5 3.93 0.00 1.05 0.12 0.03 94.86 10:00:02 6 4.98 0.00 1.35 2.14 0.03 91.50 10:00:02 7 6.96 0.00 0.98 0.02 0.02 92.02 Average: all 14.40 0.00 1.07 0.60 0.04 83.89 Average: 0 8.93 0.00 0.62 0.22 0.03 90.20 Average: 1 12.72 0.00 0.79 0.04 0.03 86.41 Average: 2 17.50 0.00 1.50 2.57 0.04 78.39 Average: 3 26.85 0.00 2.29 0.57 0.06 70.23 Average: 4 19.02 0.00 1.18 0.24 0.04 79.52 Average: 5 9.36 0.00 0.63 0.06 0.03 89.92 Average: 6 8.99 0.00 0.86 0.80 0.04 89.31 Average: 7 11.78 0.00 0.72 0.33 0.03 87.14