---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-5638 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: 2799.996 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 835 28417 0 2914 30894 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:3a:4b:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe3a:4b51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:2e:95:1d 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-5638) 12/16/23 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 117.36 18.28 99.08 1052.89 60560.17 16:56:01 193.20 17.39 175.81 620.86 75456.45 Average: 155.29 17.84 137.45 836.86 68008.93 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30100352 31692160 2838868 8.62 68576 1834128 1404180 4.13 875292 1671440 163972 16:56:01 28451700 30581436 4487520 13.62 87432 2333176 2786116 8.20 2043216 2109312 25620 Average: 29276026 31136798 3663194 11.12 78004 2083652 2095148 6.16 1459254 1890376 94796 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 16:55:01 ens3 63.31 42.71 975.80 7.19 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 16:56:01 ens3 561.81 450.03 6413.98 82.28 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 312.58 246.39 3695.12 44.74 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-5638) 12/16/23 _x86_64_ (8 CPU) 16:53:22 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.24 0.00 0.72 4.08 0.03 85.93 16:55:01 0 10.86 0.00 0.82 0.60 0.05 87.68 16:55:01 1 9.97 0.00 0.60 0.67 0.02 88.75 16:55:01 2 8.43 0.00 0.47 1.10 0.02 89.99 16:55:01 3 10.41 0.00 0.63 5.82 0.05 83.09 16:55:01 4 7.46 0.00 0.65 0.55 0.03 91.31 16:55:01 5 9.12 0.00 0.63 0.68 0.05 89.52 16:55:01 6 11.56 0.00 1.40 22.33 0.05 64.66 16:55:01 7 6.11 0.00 0.52 0.92 0.03 92.42 16:56:01 all 19.36 0.00 1.38 4.04 0.06 75.16 16:56:01 0 17.71 0.00 1.02 0.05 0.03 81.18 16:56:01 1 32.33 0.00 1.79 0.89 0.07 64.93 16:56:01 2 18.74 0.00 1.19 1.10 0.07 78.90 16:56:01 3 16.74 0.00 1.68 2.99 0.07 78.52 16:56:01 4 22.37 0.00 1.67 2.89 0.07 73.00 16:56:01 5 17.56 0.00 0.80 0.22 0.05 81.37 16:56:01 6 15.64 0.00 1.63 21.74 0.08 60.91 16:56:01 7 13.85 0.00 1.24 2.45 0.05 82.42 Average: all 14.30 0.00 1.05 4.06 0.05 80.55 Average: 0 14.28 0.00 0.92 0.33 0.04 84.43 Average: 1 21.13 0.00 1.20 0.78 0.04 76.85 Average: 2 13.58 0.00 0.83 1.10 0.04 84.45 Average: 3 13.57 0.00 1.15 4.41 0.06 80.81 Average: 4 14.90 0.00 1.16 1.72 0.05 82.16 Average: 5 13.34 0.00 0.72 0.45 0.05 85.44 Average: 6 13.60 0.00 1.51 22.04 0.07 62.78 Average: 7 9.97 0.00 0.88 1.68 0.04 87.43