---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7634 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 810 29116 0 2239 30926 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:c6:4a:59 brd ff:ff:ff:ff:ff:ff inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec6:4a59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:02:61:16 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-7634) 02/22/24 _x86_64_ (8 CPU) 09:31:07 LINUX RESTART (8 CPU) 09:32:01 tps rtps wtps bread/s bwrtn/s 09:33:01 88.27 2.63 85.64 106.76 29318.89 09:34:01 109.72 14.31 95.40 1036.23 31654.59 Average: 98.99 8.47 90.52 571.46 30486.65 09:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:33:01 30130032 31655980 2809188 8.53 61780 1774280 1437924 4.23 924200 1592036 46960 09:34:01 29841336 31650056 3097884 9.40 84732 2019604 1461420 4.30 964388 1806820 78124 Average: 29985684 31653018 2953536 8.97 73256 1896942 1449672 4.27 944294 1699428 62542 09:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 27.32 20.29 243.75 5.88 0.00 0.00 0.00 0.00 09:33:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 51.16 36.99 839.13 8.06 0.00 0.00 0.00 0.00 09:34:01 lo 1.27 1.27 0.13 0.13 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 39.24 28.64 541.42 6.97 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7634) 02/22/24 _x86_64_ (8 CPU) 09:31:07 LINUX RESTART (8 CPU) 09:32:01 CPU %user %nice %system %iowait %steal %idle 09:33:01 all 11.12 0.00 0.53 2.27 0.04 86.04 09:33:01 0 20.97 0.00 0.80 0.25 0.05 77.93 09:33:01 1 2.24 0.00 0.38 0.07 0.07 97.24 09:33:01 2 0.60 0.00 0.43 6.11 0.02 92.84 09:33:01 3 11.32 0.00 0.57 0.22 0.02 87.88 09:33:01 4 14.27 0.00 0.69 5.62 0.02 79.41 09:33:01 5 28.58 0.00 0.30 3.82 0.05 67.25 09:33:01 6 7.85 0.00 0.59 0.23 0.03 91.30 09:33:01 7 3.14 0.00 0.52 1.80 0.05 94.49 09:34:01 all 9.91 0.00 0.61 3.11 0.03 86.34 09:34:01 0 23.06 0.00 1.00 2.07 0.03 73.84 09:34:01 1 16.08 0.00 1.09 3.99 0.05 78.79 09:34:01 2 6.46 0.00 0.63 17.19 0.03 75.68 09:34:01 3 11.61 0.00 0.60 0.12 0.03 87.64 09:34:01 4 10.91 0.00 0.30 0.52 0.02 88.25 09:34:01 5 1.08 0.00 0.30 0.30 0.00 98.32 09:34:01 6 0.72 0.00 0.20 0.20 0.02 98.86 09:34:01 7 9.30 0.00 0.78 0.52 0.02 89.39 Average: all 10.51 0.00 0.57 2.69 0.03 86.19 Average: 0 22.02 0.00 0.90 1.16 0.04 75.88 Average: 1 9.16 0.00 0.74 2.03 0.06 88.01 Average: 2 3.53 0.00 0.53 11.65 0.03 84.26 Average: 3 11.47 0.00 0.58 0.17 0.03 87.76 Average: 4 12.59 0.00 0.49 3.06 0.02 83.84 Average: 5 14.83 0.00 0.30 2.06 0.03 82.79 Average: 6 4.28 0.00 0.39 0.22 0.03 95.08 Average: 7 6.22 0.00 0.65 1.16 0.03 91.94