---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4951 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: 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): 0-3 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 472 203 0 3268 3188 Swap: 1023 1 1022 ---> 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:a6:c6:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fea6:c6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fb:40:98 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-4951) 09/13/24 _x86_64_ (4 CPU) 05:28:50 LINUX RESTART (4 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 176.87 83.84 93.03 6576.77 40893.47 05:31:01 202.08 15.78 186.31 2296.85 84221.76 05:32:01 237.06 72.72 164.34 3980.14 56499.65 Average: 205.34 57.44 147.90 4284.37 60540.92 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 1651808 3276972 2386844 59.10 41988 1744560 966324 19.00 647296 1572312 91424 05:31:01 117320 3319688 3921332 97.10 116436 3141152 1092120 21.47 575712 3026632 299860 05:32:01 305788 3330428 3732864 92.43 147136 2922552 927504 18.23 610396 2794116 18100 Average: 691639 3309029 3347013 82.87 101853 2602755 995316 19.57 611135 2464353 136461 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 399.87 263.91 1441.34 71.58 0.00 0.00 0.00 0.00 05:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 1615.93 873.95 14525.79 65.99 0.00 0.00 0.00 0.00 05:31:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 ens3 47.19 34.59 149.75 14.05 0.00 0.00 0.00 0.00 05:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 687.76 390.87 5373.31 50.54 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.12 0.12 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4951) 09/13/24 _x86_64_ (4 CPU) 05:28:50 LINUX RESTART (4 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 16.21 0.00 2.27 5.42 0.05 76.05 05:30:01 0 20.66 0.00 2.26 3.28 0.03 73.78 05:30:01 1 9.55 0.00 1.72 5.27 0.03 83.43 05:30:01 2 28.47 0.00 2.13 5.57 0.08 63.75 05:30:01 3 6.11 0.00 2.99 7.59 0.03 83.28 05:31:01 all 22.94 0.00 6.21 3.55 0.07 67.23 05:31:01 0 35.73 0.00 7.06 1.04 0.08 56.08 05:31:01 1 18.08 0.00 5.06 0.51 0.07 76.29 05:31:01 2 22.57 0.00 6.10 6.66 0.07 64.60 05:31:01 3 15.30 0.00 6.61 6.02 0.07 72.00 05:32:01 all 20.35 0.00 4.39 4.46 0.06 70.74 05:32:01 0 34.47 0.00 4.86 2.36 0.07 58.24 05:32:01 1 11.08 0.00 3.75 1.85 0.05 83.27 05:32:01 2 25.99 0.00 5.05 5.81 0.08 63.07 05:32:01 3 9.82 0.00 3.89 7.82 0.07 78.40 Average: all 19.82 0.00 4.28 4.48 0.06 71.36 Average: 0 30.26 0.00 4.72 2.23 0.06 62.73 Average: 1 12.88 0.00 3.50 2.55 0.05 81.01 Average: 2 25.69 0.00 4.42 6.01 0.08 63.80 Average: 3 10.39 0.00 4.49 7.14 0.06 77.92