---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3415 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 843 29233 0 2090 30901 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:a1:1d:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fea1:1d8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:3b:29:da 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-3415) 05/22/24 _x86_64_ (8 CPU) 17:54:27 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 385.04 82.52 302.52 4450.59 30531.58 17:57:01 84.64 1.40 83.24 58.91 28050.25 Average: 234.82 41.96 192.87 2254.57 29290.81 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30122020 31716244 2817200 8.55 70012 1831740 1429428 4.21 868400 1649512 136328 17:57:01 29963476 31672100 2975744 9.03 80460 1929972 1448300 4.26 935272 1730584 88284 Average: 30042748 31694172 2896472 8.79 75236 1880856 1438864 4.23 901836 1690048 112306 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 ens3 385.49 270.60 1486.96 80.11 0.00 0.00 0.00 0.00 17:56:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 35.79 29.66 257.01 10.04 0.00 0.00 0.00 0.00 17:57:01 lo 1.53 1.53 0.16 0.16 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: ens3 210.62 150.12 871.93 45.07 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3415) 05/22/24 _x86_64_ (8 CPU) 17:54:27 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 12.27 0.00 1.23 3.59 0.04 82.87 17:56:01 0 9.06 0.00 0.90 0.33 0.05 89.65 17:56:01 1 3.79 0.00 0.90 17.34 0.03 77.93 17:56:01 2 8.16 0.00 0.70 0.83 0.02 90.28 17:56:01 3 9.37 0.00 0.60 0.88 0.02 89.14 17:56:01 4 10.59 0.00 1.19 1.47 0.03 86.71 17:56:01 5 35.24 0.00 3.30 6.33 0.08 55.06 17:56:01 6 16.69 0.00 1.45 0.92 0.05 80.89 17:56:01 7 5.36 0.00 0.82 0.65 0.05 93.13 17:57:01 all 10.87 0.00 0.56 2.60 0.02 85.95 17:57:01 0 6.22 0.00 0.45 0.05 0.02 93.26 17:57:01 1 1.37 0.00 0.38 11.37 0.02 86.86 17:57:01 2 1.83 0.00 0.23 0.02 0.02 97.90 17:57:01 3 1.36 0.00 0.18 0.00 0.02 98.45 17:57:01 4 25.61 0.00 0.78 0.55 0.05 73.01 17:57:01 5 22.65 0.00 1.10 0.92 0.03 75.30 17:57:01 6 26.52 0.00 0.88 0.80 0.05 71.75 17:57:01 7 1.45 0.00 0.42 7.09 0.03 91.01 Average: all 11.57 0.00 0.89 3.09 0.03 84.41 Average: 0 7.64 0.00 0.68 0.19 0.03 91.46 Average: 1 2.58 0.00 0.64 14.35 0.03 82.40 Average: 2 5.00 0.00 0.47 0.43 0.02 94.09 Average: 3 5.36 0.00 0.39 0.44 0.02 93.79 Average: 4 18.11 0.00 0.98 1.01 0.04 79.85 Average: 5 28.93 0.00 2.20 3.62 0.06 65.20 Average: 6 21.61 0.00 1.17 0.86 0.05 76.31 Average: 7 3.41 0.00 0.62 3.87 0.04 92.07