---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8880 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 11G 9.0G 54% / 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 477 297 0 3168 3183 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:2e:77:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe2e:776a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:b7:9f:0f 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-8880) 10/28/24 _x86_64_ (4 CPU) 06:51:39 LINUX RESTART (4 CPU) 06:52:01 tps rtps wtps bread/s bwrtn/s 06:53:03 184.27 83.14 101.13 6516.76 41470.33 06:54:01 228.18 19.58 208.60 2929.75 65704.24 06:55:01 127.12 61.87 65.25 3606.46 14272.20 Average: 179.31 55.26 124.05 4366.91 40197.50 06:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:03 1671108 3361560 2367544 58.62 52640 1792116 860024 16.91 558260 1627936 144032 06:54:01 301636 3277452 3737016 92.53 87268 2977028 1208516 23.76 742288 2708616 336 06:55:01 399224 3331380 3639428 90.11 104208 2911928 931548 18.31 758284 2592880 21284 Average: 790656 3323464 3247996 80.42 81372 2560357 1000029 19.66 686277 2309811 55217 06:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:03 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:53:03 ens3 412.68 265.51 1403.89 70.81 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 2.48 2.48 0.23 0.23 0.00 0.00 0.00 0.00 06:54:01 ens3 637.16 306.84 6973.08 32.86 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:55:01 ens3 174.31 119.94 995.06 16.42 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 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 405.46 229.90 3080.66 40.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8880) 10/28/24 _x86_64_ (4 CPU) 06:51:39 LINUX RESTART (4 CPU) 06:52:01 CPU %user %nice %system %iowait %steal %idle 06:53:03 all 19.09 0.00 2.50 5.46 0.06 72.90 06:53:03 0 6.62 0.00 1.49 6.77 0.03 85.08 06:53:03 1 20.38 0.00 2.95 4.07 0.05 72.55 06:53:03 2 30.46 0.00 3.15 7.71 0.10 58.58 06:53:03 3 18.93 0.00 2.36 3.25 0.05 75.41 06:54:01 all 19.58 0.00 4.60 5.53 0.08 70.21 06:54:01 0 12.21 0.00 4.11 5.21 0.07 78.41 06:54:01 1 34.32 0.00 4.36 3.98 0.09 57.25 06:54:01 2 14.64 0.00 4.89 3.24 0.09 77.14 06:54:01 3 17.12 0.00 5.04 9.71 0.11 68.03 06:55:01 all 19.93 0.00 1.58 3.78 0.06 74.65 06:55:01 0 25.17 0.00 1.52 4.00 0.08 69.22 06:55:01 1 16.93 0.00 1.96 4.70 0.05 76.37 06:55:01 2 28.60 0.00 1.67 4.30 0.07 65.36 06:55:01 3 9.00 0.00 1.20 2.11 0.03 87.65 Average: all 19.53 0.00 2.87 4.91 0.07 72.62 Average: 0 14.69 0.00 2.35 5.33 0.06 77.56 Average: 1 23.74 0.00 3.07 4.25 0.06 68.87 Average: 2 24.70 0.00 3.22 5.10 0.08 66.90 Average: 3 14.98 0.00 2.84 4.95 0.06 77.16