---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8893 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 890 25915 0 5361 30820 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:c8:ad:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fec8:ad44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:f0:8d:06 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-8893) 02/26/24 _x86_64_ (8 CPU) 15:26:22 LINUX RESTART (8 CPU) 15:27:02 tps rtps wtps bread/s bwrtn/s 15:28:01 109.07 22.57 86.49 1158.72 29621.69 15:29:01 127.58 23.01 104.57 2770.07 34999.50 15:30:01 389.89 12.10 377.79 787.27 126527.63 15:31:01 71.79 1.35 70.44 87.45 28237.89 Average: 174.85 14.73 160.13 1201.05 54952.20 15:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:28:01 30019940 31630852 2919280 8.86 71144 1849808 1412304 4.16 942552 1683708 168908 15:29:01 28328652 31611492 4610568 14.00 112780 3412956 1401004 4.12 1044340 3159840 1395596 15:30:01 25528312 30563876 7410908 22.50 137404 5053340 7106024 20.91 2228980 4642420 244 15:31:01 26562768 31570368 6376452 19.36 140532 5030132 1489780 4.38 1309740 4564224 2524 Average: 27609918 31344147 5329302 16.18 115465 3836559 2852278 8.39 1381403 3512548 391818 15:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:28:01 ens3 68.02 45.11 1054.02 10.74 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 6.47 6.47 0.66 0.66 0.00 0.00 0.00 0.00 15:29:01 ens3 570.99 316.06 10077.75 29.16 0.00 0.00 0.00 0.00 15:29:01 br-349357d7b453 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 vethe37ed7e 0.57 0.73 0.03 0.05 0.00 0.00 0.00 0.00 15:30:01 vethc805324 1.28 1.72 0.15 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 vethe9a67a4 0.45 0.62 0.03 0.04 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 19.20 19.20 2.03 2.03 0.00 0.00 0.00 0.00 15:31:01 ens3 1511.58 899.17 27091.51 151.29 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: lo 3.82 3.82 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 309.68 174.32 6606.01 21.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8893) 02/26/24 _x86_64_ (8 CPU) 15:26:22 LINUX RESTART (8 CPU) 15:27:02 CPU %user %nice %system %iowait %steal %idle 15:28:01 all 10.23 0.00 0.75 2.20 0.04 86.79 15:28:01 0 0.75 0.00 0.17 0.20 0.07 98.81 15:28:01 1 3.95 0.00 0.46 0.03 0.00 95.56 15:28:01 2 25.65 0.00 1.55 1.14 0.03 71.63 15:28:01 3 3.16 0.00 0.63 8.15 0.03 88.03 15:28:01 4 17.46 0.00 0.98 0.93 0.03 80.58 15:28:01 5 15.21 0.00 0.82 0.78 0.07 83.13 15:28:01 6 9.84 0.00 0.73 5.86 0.03 83.54 15:28:01 7 5.84 0.00 0.63 0.49 0.02 93.03 15:29:01 all 11.75 0.00 2.49 2.30 0.05 83.40 15:29:01 0 6.04 0.00 2.72 2.08 0.05 89.10 15:29:01 1 6.29 0.00 2.03 0.67 0.07 90.94 15:29:01 2 16.48 0.00 2.65 0.79 0.08 79.99 15:29:01 3 7.57 0.00 2.02 9.39 0.03 80.99 15:29:01 4 19.19 0.00 3.05 0.49 0.05 77.22 15:29:01 5 14.16 0.00 2.91 0.99 0.05 81.89 15:29:01 6 17.78 0.00 1.94 0.73 0.05 79.50 15:29:01 7 6.48 0.00 2.69 3.29 0.03 87.51 15:30:01 all 14.85 0.00 4.14 6.77 0.08 74.16 15:30:01 0 14.45 0.00 3.79 1.92 0.07 79.78 15:30:01 1 13.49 0.00 5.31 30.83 0.10 50.27 15:30:01 2 15.50 0.00 5.10 2.30 0.05 77.05 15:30:01 3 17.27 0.00 3.17 2.75 0.09 76.73 15:30:01 4 13.78 0.00 4.46 1.49 0.07 80.21 15:30:01 5 14.81 0.00 4.17 3.00 0.08 77.94 15:30:01 6 11.03 0.00 2.83 8.36 0.05 77.73 15:30:01 7 18.55 0.00 4.26 3.45 0.07 73.67 15:31:01 all 16.67 0.00 1.71 1.30 0.07 80.26 15:31:01 0 21.78 0.00 2.10 0.55 0.07 75.50 15:31:01 1 11.99 0.00 1.34 6.76 0.08 79.82 15:31:01 2 20.06 0.00 1.78 0.22 0.08 77.86 15:31:01 3 18.53 0.00 1.61 0.13 0.08 79.65 15:31:01 4 17.51 0.00 1.97 0.22 0.07 80.23 15:31:01 5 14.70 0.00 1.63 2.04 0.07 81.57 15:31:01 6 13.53 0.00 1.52 0.43 0.08 84.44 15:31:01 7 15.25 0.00 1.72 0.07 0.05 82.91 Average: all 13.39 0.00 2.27 3.13 0.06 81.15 Average: 0 10.80 0.00 2.20 1.19 0.06 85.75 Average: 1 8.93 0.00 2.28 9.55 0.06 79.17 Average: 2 19.42 0.00 2.77 1.11 0.06 76.64 Average: 3 11.61 0.00 1.85 5.11 0.06 81.37 Average: 4 16.99 0.00 2.62 0.78 0.05 79.56 Average: 5 14.72 0.00 2.38 1.71 0.07 81.13 Average: 6 13.07 0.00 1.75 3.81 0.05 81.31 Average: 7 11.55 0.00 2.33 1.82 0.04 84.26