---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23150 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 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 827 29059 0 2280 30916 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:fc:09:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fefc:9ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:91:68:00 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-23150) 04/13/24 _x86_64_ (8 CPU) 19:14:26 LINUX RESTART (8 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 114.23 43.65 70.59 1941.04 28704.71 19:17:01 154.04 25.58 128.46 1700.78 35676.59 Average: 134.30 34.54 99.76 1819.91 32219.64 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30170464 31714500 2768756 8.41 66812 1790384 1430512 4.21 855180 1627768 145896 19:17:01 29778172 31677872 3161048 9.60 81668 2118572 1408944 4.15 975068 1873920 111892 Average: 29974318 31696186 2964902 9.00 74240 1954478 1419728 4.18 915124 1750844 128894 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 19:16:01 ens3 231.92 137.33 1088.21 39.79 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 304.82 207.43 1980.88 51.26 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 268.67 172.67 1538.25 45.57 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-23150) 04/13/24 _x86_64_ (8 CPU) 19:14:26 LINUX RESTART (8 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 10.79 0.00 0.83 2.91 0.04 85.43 19:16:01 0 1.70 0.00 0.39 0.32 0.02 97.57 19:16:01 1 4.03 0.00 0.42 5.06 0.03 90.46 19:16:01 2 34.17 0.00 1.72 3.53 0.08 60.50 19:16:01 3 20.37 0.00 1.32 0.39 0.05 77.87 19:16:01 4 7.60 0.00 0.48 0.19 0.02 91.72 19:16:01 5 7.78 0.00 0.73 1.10 0.02 90.37 19:16:01 6 3.95 0.00 0.42 0.31 0.02 95.30 19:16:01 7 6.81 0.00 1.14 12.39 0.05 79.61 19:17:01 all 17.55 0.00 0.99 3.18 0.05 78.23 19:17:01 0 17.70 0.00 0.48 0.25 0.05 81.52 19:17:01 1 7.73 0.00 1.09 13.71 0.07 77.41 19:17:01 2 35.51 0.00 1.89 3.22 0.08 59.30 19:17:01 3 17.43 0.00 0.92 0.85 0.03 80.76 19:17:01 4 17.82 0.00 0.85 1.20 0.05 80.07 19:17:01 5 17.15 0.00 1.22 1.04 0.05 80.54 19:17:01 6 11.56 0.00 0.77 5.09 0.05 82.53 19:17:01 7 15.51 0.00 0.67 0.12 0.03 83.67 Average: all 14.19 0.00 0.91 3.04 0.04 81.81 Average: 0 9.76 0.00 0.44 0.29 0.03 89.48 Average: 1 5.88 0.00 0.76 9.40 0.05 83.91 Average: 2 34.84 0.00 1.81 3.38 0.08 59.89 Average: 3 18.89 0.00 1.12 0.62 0.04 79.33 Average: 4 12.75 0.00 0.67 0.70 0.03 85.85 Average: 5 12.50 0.00 0.98 1.07 0.03 85.42 Average: 6 7.78 0.00 0.60 2.71 0.03 88.87 Average: 7 11.19 0.00 0.90 6.21 0.04 81.65