---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5480 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 712K 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 797 28816 0 2552 30932 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:b5:b5:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:feb5:b5d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:65:0f:3f 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-5480) 02/15/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 77.07 23.96 53.11 635.76 26696.62 06:33:01 125.00 35.89 89.10 1758.77 31875.75 Average: 101.03 29.93 71.10 1197.27 29286.19 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29798064 31683528 3141156 9.54 62828 2127076 1483616 4.37 891668 1944752 396868 06:33:01 29670652 31709140 3268568 9.92 85172 2245916 1396956 4.11 895020 2044516 144960 Average: 29734358 31696334 3204862 9.73 74000 2186496 1440286 4.24 893344 1994634 270914 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 121.96 78.99 2388.29 13.43 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 ens3 67.36 48.34 1134.37 11.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 94.66 63.66 1761.33 12.29 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-8c-8g-5480) 02/15/24 _x86_64_ (8 CPU) 06:30:24 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.22 0.00 0.99 1.73 0.03 88.03 06:32:01 0 20.00 0.00 1.58 1.17 0.03 77.22 06:32:01 1 10.07 0.00 1.14 0.10 0.03 88.65 06:32:01 2 4.49 0.00 0.80 0.30 0.03 94.38 06:32:01 3 4.62 0.00 0.62 0.03 0.02 94.72 06:32:01 4 13.33 0.00 1.19 1.20 0.07 84.21 06:32:01 5 2.83 0.00 0.65 3.60 0.03 92.88 06:32:01 6 9.66 0.00 1.03 1.15 0.03 88.12 06:32:01 7 8.79 0.00 0.90 6.29 0.02 84.00 06:33:01 all 10.22 0.00 0.93 2.10 0.04 86.71 06:33:01 0 5.69 0.00 1.12 0.93 0.03 92.23 06:33:01 1 18.68 0.00 1.02 0.27 0.03 80.00 06:33:01 2 5.97 0.00 0.74 0.35 0.05 92.89 06:33:01 3 30.38 0.00 1.94 1.72 0.05 65.91 06:33:01 4 10.85 0.00 0.92 0.17 0.03 88.03 06:33:01 5 4.70 0.00 0.62 3.61 0.02 91.06 06:33:01 6 3.60 0.00 0.88 3.04 0.03 92.44 06:33:01 7 1.93 0.00 0.20 6.70 0.02 91.14 Average: all 9.72 0.00 0.96 1.92 0.03 87.37 Average: 0 12.84 0.00 1.35 1.05 0.03 84.72 Average: 1 14.38 0.00 1.08 0.18 0.03 84.32 Average: 2 5.23 0.00 0.77 0.33 0.04 93.63 Average: 3 17.49 0.00 1.28 0.88 0.03 80.33 Average: 4 12.09 0.00 1.05 0.68 0.05 86.12 Average: 5 3.76 0.00 0.63 3.61 0.03 91.97 Average: 6 6.63 0.00 0.96 2.09 0.03 90.28 Average: 7 5.36 0.00 0.55 6.50 0.02 87.57