---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14062 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: 2799.998 BogoMIPS: 5599.99 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 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 841 28928 0 2397 30895 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:57:2f:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe57:2f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:6e:de:7b 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-14062) 04/09/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 173.63 35.57 138.06 1009.90 84392.47 05:30:01 151.19 6.30 144.89 420.73 47199.87 Average: 162.41 20.93 141.48 715.36 65799.27 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29911360 31560256 3027860 9.19 76124 1878012 1979756 5.82 1004596 1718092 154572 05:30:01 28793904 30706536 4145316 12.58 88340 2118464 2225876 6.55 1926360 1890328 15212 Average: 29352632 31133396 3586588 10.89 82232 1998238 2102816 6.19 1465478 1804210 84892 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:29:01 ens3 149.84 101.70 1199.70 26.09 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 ens3 538.41 438.83 3465.88 105.00 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 5.31 5.31 0.66 0.66 0.00 0.00 0.00 0.00 Average: ens3 344.09 270.23 2332.60 65.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14062) 04/09/25 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.47 0.00 0.80 5.23 0.04 83.46 05:29:01 0 9.75 0.00 0.92 15.52 0.03 73.78 05:29:01 1 23.83 0.00 1.50 2.44 0.07 72.16 05:29:01 2 1.64 0.00 0.45 9.59 0.03 88.29 05:29:01 3 27.17 0.00 1.70 2.30 0.05 68.78 05:29:01 4 4.87 0.00 0.40 0.07 0.02 94.65 05:29:01 5 0.80 0.00 0.13 0.03 0.00 99.03 05:29:01 6 5.34 0.00 0.55 1.79 0.03 92.28 05:29:01 7 10.34 0.00 0.79 10.14 0.03 78.69 05:30:01 all 31.05 0.00 1.36 2.86 0.07 64.67 05:30:01 0 42.73 0.00 0.80 4.06 0.08 52.32 05:30:01 1 42.98 0.00 2.14 1.36 0.10 53.42 05:30:01 2 18.38 0.00 1.39 0.79 0.03 79.41 05:30:01 3 27.21 0.00 1.05 1.20 0.07 70.46 05:30:01 4 37.55 0.00 1.29 3.09 0.07 58.00 05:30:01 5 35.68 0.00 0.89 1.59 0.07 61.78 05:30:01 6 19.47 0.00 1.09 1.99 0.05 77.40 05:30:01 7 24.43 0.00 2.20 8.78 0.08 64.50 Average: all 20.75 0.00 1.08 4.05 0.05 74.07 Average: 0 26.22 0.00 0.86 9.80 0.06 63.07 Average: 1 33.39 0.00 1.82 1.90 0.08 62.80 Average: 2 10.01 0.00 0.92 5.19 0.03 83.85 Average: 3 27.19 0.00 1.38 1.75 0.06 69.62 Average: 4 21.19 0.00 0.84 1.58 0.04 76.35 Average: 5 18.23 0.00 0.51 0.81 0.03 80.42 Average: 6 12.41 0.00 0.82 1.89 0.04 84.84 Average: 7 17.39 0.00 1.50 9.46 0.06 71.59