---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29911 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 839 29050 0 2277 30900 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:75:fe:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe75:fe8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:d8:81:22 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-29911) 08/10/24 _x86_64_ (8 CPU) 03:07:25 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 302.92 42.84 260.07 1905.28 24221.30 03:10:01 141.86 32.83 109.03 1054.89 27341.58 Average: 222.39 37.84 184.55 1480.09 25781.44 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 30083328 31672540 2855892 8.67 71224 1829120 1443444 4.25 901436 1663496 152596 03:10:01 29184048 31073400 3755172 11.40 92116 2091748 2225120 6.55 1567392 1858856 94576 Average: 29633688 31372970 3305532 10.04 81670 1960434 1834282 5.40 1234414 1761176 123586 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 315.25 194.18 1447.83 62.17 0.00 0.00 0.00 0.00 03:09:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 244.94 186.79 1477.91 42.47 0.00 0.00 0.00 0.00 03:10:01 lo 5.27 5.27 0.60 0.60 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 280.09 190.48 1462.87 52.32 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29911) 08/10/24 _x86_64_ (8 CPU) 03:07:25 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 10.89 0.00 0.99 2.43 0.04 85.66 03:09:01 0 3.15 0.00 0.52 0.18 0.02 96.13 03:09:01 1 9.86 0.00 0.68 0.40 0.03 89.02 03:09:01 2 29.25 0.00 2.14 2.96 0.07 65.59 03:09:01 3 23.47 0.00 1.15 1.14 0.05 74.19 03:09:01 4 10.94 0.00 0.98 0.67 0.03 87.37 03:09:01 5 3.16 0.00 0.48 0.28 0.03 96.05 03:09:01 6 3.93 0.00 1.41 13.64 0.05 80.97 03:09:01 7 3.39 0.00 0.55 0.22 0.02 95.82 03:10:01 all 19.78 0.00 1.51 2.07 0.05 76.60 03:10:01 0 37.92 0.00 2.03 1.30 0.05 58.70 03:10:01 1 23.38 0.00 1.62 2.81 0.07 72.13 03:10:01 2 16.47 0.00 1.09 0.43 0.03 81.98 03:10:01 3 28.43 0.00 2.26 0.72 0.07 68.53 03:10:01 4 19.71 0.00 1.67 0.20 0.05 78.37 03:10:01 5 11.13 0.00 0.98 0.15 0.05 87.69 03:10:01 6 7.25 0.00 0.97 8.77 0.03 82.97 03:10:01 7 13.97 0.00 1.46 2.12 0.07 82.38 Average: all 15.33 0.00 1.25 2.25 0.04 81.13 Average: 0 20.53 0.00 1.28 0.74 0.03 77.42 Average: 1 16.61 0.00 1.15 1.60 0.05 80.58 Average: 2 22.85 0.00 1.61 1.70 0.05 73.79 Average: 3 25.94 0.00 1.71 0.93 0.06 71.36 Average: 4 15.33 0.00 1.33 0.43 0.04 82.87 Average: 5 7.14 0.00 0.73 0.22 0.04 91.87 Average: 6 5.60 0.00 1.19 11.20 0.04 81.97 Average: 7 8.68 0.00 1.00 1.17 0.04 89.11