---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12214 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 844 28545 0 2776 30888 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:38:c8:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe38:c891/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:21:e4:44 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-v1-8c-8g-12214) 03/09/24 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 tps rtps wtps bread/s bwrtn/s 22:16:01 100.14 18.03 82.11 1038.97 26219.59 22:17:01 166.92 21.71 145.21 740.70 39453.21 Average: 133.81 19.88 113.93 888.57 32892.53 22:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:16:01 30098640 31696752 2840572 8.62 70088 1839344 1378256 4.06 874616 1675908 167156 22:17:01 29309356 31697328 3629856 11.02 87388 2589064 1326500 3.90 1081320 2213084 357520 Average: 29703998 31697040 3235214 9.82 78738 2214204 1352378 3.98 977968 1944496 262338 22:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:16:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 ens3 66.76 44.80 1010.45 9.45 0.00 0.00 0.00 0.00 22:17:01 lo 1.12 1.12 0.14 0.14 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 728.39 567.40 5581.93 134.58 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 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 400.38 308.32 3315.58 72.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12214) 03/09/24 _x86_64_ (8 CPU) 22:14:20 LINUX RESTART (8 CPU) 22:15:02 CPU %user %nice %system %iowait %steal %idle 22:16:01 all 9.92 0.00 0.66 2.26 0.04 87.12 22:16:01 0 2.87 0.00 0.32 0.05 0.02 96.74 22:16:01 1 7.65 0.00 0.20 0.59 0.08 91.47 22:16:01 2 32.35 0.00 1.77 2.07 0.05 63.76 22:16:01 3 2.94 0.00 0.59 11.37 0.07 85.03 22:16:01 4 7.80 0.00 0.47 0.32 0.00 91.40 22:16:01 5 12.58 0.00 0.81 0.53 0.03 86.05 22:16:01 6 9.64 0.00 0.66 3.02 0.02 86.66 22:16:01 7 3.58 0.00 0.44 0.10 0.02 95.86 22:17:01 all 26.01 0.00 1.41 1.59 0.08 70.91 22:17:01 0 44.90 0.00 0.58 0.00 0.10 54.42 22:17:01 1 38.65 0.00 1.77 0.95 0.08 58.54 22:17:01 2 31.32 0.00 1.49 0.54 0.08 66.57 22:17:01 3 13.73 0.00 2.03 8.38 0.08 75.77 22:17:01 4 17.12 0.00 1.47 1.67 0.05 79.69 22:17:01 5 16.27 0.00 1.02 0.72 0.07 81.93 22:17:01 6 21.70 0.00 1.65 0.22 0.07 76.36 22:17:01 7 24.33 0.00 1.25 0.30 0.10 74.01 Average: all 18.02 0.00 1.04 1.92 0.06 78.95 Average: 0 24.04 0.00 0.45 0.03 0.06 75.42 Average: 1 23.29 0.00 0.99 0.77 0.08 74.86 Average: 2 31.83 0.00 1.63 1.30 0.07 65.17 Average: 3 8.37 0.00 1.32 9.87 0.08 80.37 Average: 4 12.50 0.00 0.98 1.00 0.03 85.50 Average: 5 14.43 0.00 0.92 0.62 0.05 83.97 Average: 6 15.72 0.00 1.16 1.61 0.04 81.47 Average: 7 14.02 0.00 0.85 0.20 0.06 84.86