---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12723 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 7.6G 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 637 318 0 2988 3023 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:cf:6c:11 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fecf:6c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:ce:87:72 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-12723) 12/11/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 194.33 83.84 110.50 6587.84 42401.22 10:05:01 252.96 46.67 206.30 9414.66 109058.36 10:06:01 274.92 43.91 231.01 3401.70 32731.08 Average: 240.74 58.14 182.61 6468.55 61404.83 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1653080 3349948 2385572 59.07 52476 1798236 869308 17.09 566308 1633780 128288 10:05:01 110932 3228544 3927720 97.25 110540 3065336 1282184 25.20 652124 2956920 259372 10:06:01 549480 3165900 3489172 86.39 147068 2512972 1151056 22.63 892456 2263900 320 Average: 771164 3248131 3267488 80.91 103361 2458848 1100849 21.64 703629 2284867 129327 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 405.55 267.57 1432.56 70.79 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 10:05:01 ens3 528.21 260.68 12465.96 22.51 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 421.55 375.34 1777.24 817.54 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 451.78 301.19 5226.46 303.57 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-12723) 12/11/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 19.14 0.00 2.52 5.91 0.07 72.37 10:04:01 0 7.11 0.00 2.06 9.75 0.03 81.05 10:04:01 1 17.57 0.00 2.09 6.22 0.07 74.05 10:04:01 2 39.68 0.00 4.26 6.46 0.12 49.48 10:04:01 3 12.23 0.00 1.67 1.19 0.03 84.88 10:05:01 all 23.75 0.00 6.94 4.21 0.09 65.02 10:05:01 0 18.73 0.00 6.16 9.65 0.10 65.35 10:05:01 1 37.17 0.00 6.82 2.92 0.10 52.99 10:05:01 2 22.75 0.00 6.49 1.37 0.10 69.29 10:05:01 3 16.37 0.00 8.26 2.89 0.07 72.42 10:06:01 all 25.32 0.00 6.73 7.25 0.11 60.60 10:06:01 0 26.34 0.00 6.69 9.10 0.10 57.76 10:06:01 1 23.96 0.00 7.01 8.86 0.12 60.05 10:06:01 2 25.31 0.00 7.12 4.19 0.12 63.27 10:06:01 3 25.65 0.00 6.07 6.86 0.08 61.34 Average: all 22.72 0.00 5.38 5.79 0.09 66.02 Average: 0 17.37 0.00 4.96 9.50 0.08 68.08 Average: 1 26.19 0.00 5.29 6.00 0.10 62.42 Average: 2 29.27 0.00 5.95 4.02 0.11 60.65 Average: 3 18.07 0.00 5.32 3.64 0.06 72.90