---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3653 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 474 184 0 3284 3186 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:31:b2:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe31:b252/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:fb:56:ae 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3653) 06/16/24 _x86_64_ (4 CPU) 10:10:32 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 142.96 66.31 76.65 4963.04 7025.50 10:13:01 109.76 12.64 97.12 2232.75 48670.20 10:14:01 292.70 64.72 227.99 3571.41 89720.74 Average: 181.81 47.89 133.93 3588.92 48476.75 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1665228 3362728 2373424 58.77 51740 1801688 871644 17.13 559816 1635868 136132 10:13:01 154836 3324928 3883816 96.17 71152 3213552 1091168 21.45 586736 3038792 217800 10:14:01 274220 3289536 3764432 93.21 145036 2914428 940924 18.50 661360 2774164 1232 Average: 698095 3325731 3340557 82.71 89309 2643223 967912 19.03 602637 2482941 118388 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 363.37 230.56 1353.94 67.49 0.00 0.00 0.00 0.00 10:13:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 1730.37 929.07 14506.12 69.46 0.00 0.00 0.00 0.00 10:14:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 62.50 69.08 136.17 287.64 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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 718.79 409.59 5332.52 141.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3653) 06/16/24 _x86_64_ (4 CPU) 10:10:32 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 20.75 0.00 1.85 4.08 0.05 73.28 10:12:01 0 10.63 0.00 1.22 2.08 0.03 86.04 10:12:01 1 19.50 0.00 1.56 6.80 0.03 72.11 10:12:01 2 24.07 0.00 2.49 6.38 0.07 66.99 10:12:01 3 28.91 0.00 2.12 1.10 0.07 67.81 10:13:01 all 13.69 0.00 3.10 2.34 0.05 80.82 10:13:01 0 15.05 0.00 2.90 1.39 0.05 80.62 10:13:01 1 15.99 0.00 2.79 4.86 0.05 76.30 10:13:01 2 10.76 0.00 3.62 1.04 0.05 84.53 10:13:01 3 12.93 0.00 3.08 2.09 0.05 81.85 10:14:01 all 23.04 0.00 7.38 5.03 0.08 64.47 10:14:01 0 24.37 0.00 7.62 8.33 0.08 59.60 10:14:01 1 18.64 0.00 6.46 5.28 0.07 69.55 10:14:01 2 19.14 0.00 6.87 1.47 0.09 72.43 10:14:01 3 30.01 0.00 8.57 5.03 0.09 56.30 Average: all 19.15 0.00 4.09 3.81 0.06 72.89 Average: 0 16.63 0.00 3.89 3.91 0.06 75.52 Average: 1 18.04 0.00 3.59 5.65 0.05 72.67 Average: 2 18.00 0.00 4.31 2.97 0.07 74.65 Average: 3 23.94 0.00 4.57 2.73 0.07 68.69