---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11398 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 457 600 0 2886 3211 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:f1:e1:1f brd ff:ff:ff:ff:ff:ff inet 10.32.6.172/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fef1:e11f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:ce:06:5f 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-11398) 11/26/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 170.94 75.45 95.48 5706.78 41885.97 22:35:01 198.07 108.72 89.35 5717.85 24270.49 22:36:01 64.27 33.18 31.09 1797.70 13399.50 Average: 144.43 72.45 71.98 4407.44 26518.65 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1675620 3379240 2363032 58.51 53336 1805240 867396 17.05 541664 1639464 153920 22:35:01 792820 3345832 3245832 80.37 71108 2611476 1131516 22.24 922260 2087112 324104 22:36:01 606600 3278232 3432052 84.98 74228 2726652 934620 18.37 1118284 2077640 17008 Average: 1025013 3334435 3013639 74.62 66224 2381123 977844 19.22 860736 1934739 165011 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 22:34:01 ens3 400.22 277.54 1471.01 71.45 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 ens3 347.36 277.94 1946.10 24.35 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:36:01 ens3 214.11 135.71 1195.15 79.85 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 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 320.56 230.39 1537.42 58.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11398) 11/26/24 _x86_64_ (4 CPU) 22:32:37 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.72 0.00 2.34 5.36 0.06 73.52 22:34:01 0 25.09 0.00 3.47 6.88 0.07 64.49 22:34:01 1 11.99 0.00 1.80 2.90 0.03 83.28 22:34:01 2 7.60 0.00 1.67 2.23 0.07 88.44 22:34:01 3 30.27 0.00 2.44 9.45 0.07 57.76 22:35:01 all 20.99 0.83 3.04 9.78 0.06 65.31 22:35:01 0 20.44 0.00 2.64 8.90 0.03 67.99 22:35:01 1 20.51 3.27 3.18 11.23 0.07 61.75 22:35:01 2 28.48 0.00 3.71 10.15 0.08 57.58 22:35:01 3 14.53 0.02 2.61 8.86 0.05 73.93 22:36:01 all 17.23 0.00 1.43 1.24 0.05 80.05 22:36:01 0 27.69 0.00 1.81 0.39 0.07 70.05 22:36:01 1 11.70 0.00 1.50 1.39 0.05 85.36 22:36:01 2 11.10 0.00 1.37 0.60 0.05 86.88 22:36:01 3 18.43 0.00 1.09 2.58 0.05 77.86 Average: all 18.98 0.27 2.27 5.46 0.06 72.97 Average: 0 24.41 0.00 2.64 5.39 0.06 67.51 Average: 1 14.72 1.09 2.16 5.16 0.05 76.82 Average: 2 15.71 0.00 2.25 4.32 0.07 77.65 Average: 3 21.08 0.01 2.05 6.96 0.06 69.85