---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2957 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 716K 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 808 28897 0 2460 30920 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:fe:ec:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fefe:ec5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:15:5c:e5 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 4: br-fa89c5f7d310: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:c3:86:69 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-fa89c5f7d310 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 11/22/23 _x86_64_ (8 CPU) 13:16:32 LINUX RESTART (8 CPU) 13:17:01 tps rtps wtps bread/s bwrtn/s 13:18:01 114.36 44.93 69.44 1999.40 28859.99 13:19:01 134.48 13.31 121.16 1439.89 35113.88 Average: 124.42 29.12 95.30 1719.65 31986.94 13:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:18:01 30155856 31751036 2783364 8.45 70736 1834080 1360332 4.00 827816 1668108 164644 13:19:01 29771184 31747836 3168036 9.62 92504 2174308 1313852 3.87 886864 1953376 157704 Average: 29963520 31749436 2975700 9.03 81620 2004194 1337092 3.93 857340 1810742 161174 13:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:18:01 ens3 321.48 218.35 1544.08 56.88 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 13:19:01 ens3 69.54 50.94 695.00 12.37 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 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 195.51 134.64 1119.54 34.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2957) 11/22/23 _x86_64_ (8 CPU) 13:16:32 LINUX RESTART (8 CPU) 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 11.00 0.00 0.94 2.85 0.04 85.17 13:18:01 0 28.96 0.00 1.77 1.80 0.05 67.42 13:18:01 1 19.40 0.00 1.50 0.70 0.05 78.35 13:18:01 2 10.53 0.00 0.85 1.09 0.03 87.50 13:18:01 3 9.55 0.00 0.92 0.54 0.03 88.96 13:18:01 4 2.31 0.00 0.60 0.40 0.07 96.62 13:18:01 5 2.66 0.00 0.55 8.32 0.02 88.46 13:18:01 6 8.06 0.00 0.58 4.45 0.03 86.88 13:18:01 7 6.48 0.00 0.70 5.52 0.05 87.25 13:19:01 all 9.88 0.00 0.87 3.30 0.04 85.91 13:19:01 0 6.12 0.00 0.58 0.02 0.03 93.25 13:19:01 1 16.01 0.00 1.12 2.63 0.03 80.21 13:19:01 2 34.08 0.00 2.06 2.04 0.07 61.75 13:19:01 3 11.01 0.00 1.15 0.20 0.03 87.60 13:19:01 4 3.72 0.00 0.65 2.57 0.05 93.01 13:19:01 5 7.15 0.00 0.55 0.73 0.02 91.55 13:19:01 6 0.20 0.00 0.28 11.17 0.02 88.33 13:19:01 7 0.87 0.00 0.53 7.04 0.02 91.54 Average: all 10.44 0.00 0.90 3.08 0.04 85.54 Average: 0 17.54 0.00 1.18 0.91 0.04 80.33 Average: 1 17.70 0.00 1.31 1.67 0.04 79.28 Average: 2 22.29 0.00 1.45 1.56 0.05 74.64 Average: 3 10.28 0.00 1.04 0.37 0.03 88.28 Average: 4 3.02 0.00 0.63 1.48 0.06 94.81 Average: 5 4.90 0.00 0.55 4.52 0.02 90.01 Average: 6 4.13 0.00 0.43 7.80 0.03 87.61 Average: 7 3.67 0.00 0.62 6.28 0.03 89.39