---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10285 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 11G 8.9G 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 522 164 0 3256 3138 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:36:47:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe36:471d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:d7:54:b6 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-10285) 11/13/24 _x86_64_ (4 CPU) 21:32:49 LINUX RESTART (4 CPU) 21:33:01 tps rtps wtps bread/s bwrtn/s 21:34:02 175.87 79.75 96.12 6472.92 40761.62 21:35:01 221.91 17.37 204.54 2414.36 69438.27 21:36:01 108.55 18.89 89.65 1360.21 12266.58 Average: 168.49 38.78 129.71 3421.03 40668.76 21:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:34:02 1676876 3291796 2361776 58.48 41548 1735364 974912 19.16 627280 1565760 87828 21:35:01 244856 3320440 3793796 93.94 89868 3066040 1085708 21.34 660932 2837764 108 21:36:01 233936 3256784 3804716 94.21 110964 2964408 987276 19.41 914216 2567776 19616 Average: 718556 3289673 3320096 82.21 80793 2588604 1015965 19.97 734143 2323767 35851 21:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:34:02 ens3 362.57 228.55 1395.98 67.93 0.00 0.00 0.00 0.00 21:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:35:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 21:35:01 ens3 827.97 470.84 7539.00 45.23 0.00 0.00 0.00 0.00 21:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 21:36:01 ens3 99.73 74.69 497.84 14.08 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 427.96 256.89 3120.81 42.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10285) 11/13/24 _x86_64_ (4 CPU) 21:32:49 LINUX RESTART (4 CPU) 21:33:01 CPU %user %nice %system %iowait %steal %idle 21:34:02 all 15.34 0.00 2.13 5.56 0.06 76.91 21:34:02 0 11.21 0.00 3.08 8.44 0.07 77.21 21:34:02 1 10.26 0.00 1.35 5.50 0.05 82.84 21:34:02 2 14.86 0.00 1.77 2.64 0.07 80.66 21:34:02 3 25.02 0.00 2.36 5.67 0.07 66.88 21:35:01 all 21.56 0.00 4.86 5.10 0.07 68.41 21:35:01 0 18.08 0.00 4.59 3.48 0.07 73.79 21:35:01 1 20.43 0.00 4.58 8.23 0.07 66.69 21:35:01 2 14.83 0.00 4.19 3.81 0.07 77.11 21:35:01 3 32.96 0.00 6.07 4.89 0.07 56.01 21:36:01 all 19.22 0.00 2.04 2.35 0.05 76.33 21:36:01 0 19.24 0.00 2.43 0.99 0.05 77.29 21:36:01 1 18.53 0.00 1.67 0.50 0.05 79.24 21:36:01 2 10.21 0.00 1.77 4.59 0.05 83.38 21:36:01 3 28.88 0.00 2.27 3.32 0.07 65.45 Average: all 18.69 0.00 3.00 4.33 0.06 73.92 Average: 0 16.17 0.00 3.36 4.30 0.06 76.11 Average: 1 16.38 0.00 2.52 4.72 0.06 76.33 Average: 2 13.29 0.00 2.56 3.68 0.06 80.40 Average: 3 28.92 0.00 3.55 4.63 0.07 62.84