---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5064 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 469 364 0 3110 3191 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:c8:a8:ae brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec8:a8ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:44:f7:e5 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-5064) 06/28/24 _x86_64_ (4 CPU) 11:00:40 LINUX RESTART (4 CPU) 11:01:01 tps rtps wtps bread/s bwrtn/s 11:02:02 192.85 83.99 108.87 6589.84 42587.05 11:03:01 237.04 22.09 214.96 3907.45 113639.16 11:04:01 215.01 82.87 132.14 6980.44 27424.63 Average: 214.85 63.20 151.65 5836.30 60932.97 11:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:02 1682664 3380784 2355988 58.34 51384 1802216 858212 16.87 539344 1636724 134952 11:03:01 109412 3327740 3929240 97.29 124552 3120744 1082212 21.27 536628 3042596 279124 11:04:01 408740 3277408 3629912 89.88 147684 2747328 944376 18.56 646504 2634644 16752 Average: 733605 3328644 3305047 81.84 107873 2556763 961600 18.90 574159 2437988 143609 11:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:02:02 ens3 364.37 238.46 1443.44 69.36 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 11:03:01 ens3 1423.09 804.12 14730.31 65.59 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 11:04:01 ens3 81.79 86.74 150.92 340.79 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: lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 618.75 374.12 5391.24 159.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5064) 06/28/24 _x86_64_ (4 CPU) 11:00:40 LINUX RESTART (4 CPU) 11:01:01 CPU %user %nice %system %iowait %steal %idle 11:02:02 all 19.90 0.00 2.47 5.78 0.07 71.78 11:02:02 0 33.14 0.00 2.60 1.99 0.07 62.20 11:02:02 1 10.94 0.00 2.71 6.12 0.05 80.18 11:02:02 2 16.94 0.00 2.71 12.27 0.10 67.97 11:02:02 3 18.53 0.00 1.87 2.76 0.05 76.79 11:03:01 all 24.65 0.00 8.17 3.55 0.10 63.52 11:03:01 0 36.69 0.00 8.88 6.25 0.10 48.07 11:03:01 1 18.09 0.00 7.74 0.73 0.10 73.35 11:03:01 2 21.26 0.00 7.57 5.20 0.09 65.88 11:03:01 3 22.55 0.00 8.49 2.02 0.12 66.82 11:04:01 all 19.60 0.00 3.08 4.39 0.07 72.87 11:04:01 0 11.70 0.00 2.80 7.38 0.05 78.06 11:04:01 1 13.29 0.00 2.61 3.03 0.05 81.01 11:04:01 2 33.32 0.00 4.38 3.25 0.10 58.95 11:04:01 3 20.15 0.00 2.57 3.87 0.07 73.34 Average: all 21.35 0.00 4.54 4.58 0.08 69.45 Average: 0 27.09 0.00 4.71 5.19 0.07 62.93 Average: 1 14.06 0.00 4.32 3.32 0.07 78.23 Average: 2 23.86 0.00 4.86 6.93 0.10 64.25 Average: 3 20.39 0.00 4.27 2.89 0.08 72.37