---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11747 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 700K 394M 1% /run /dev/vda1 20G 9.3G 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 454 610 0 2879 3214 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:c0:29:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.89/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fec0:2916/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:76:47:24 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-11747) 11/30/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 179.25 82.29 96.97 6471.59 41745.86 22:35:01 196.15 109.01 87.14 5594.98 24375.74 22:36:01 66.66 34.89 31.76 2007.53 13648.53 Average: 147.08 75.21 71.87 4686.37 26602.28 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1675824 3379788 2362828 58.51 53304 1804552 851008 16.73 541928 1638656 146696 22:35:01 809376 3316868 3229276 79.96 70712 2567672 1280100 25.16 924960 2072816 294692 22:36:01 661664 3325768 3376988 83.62 72992 2720704 874572 17.19 1068816 2073652 17344 Average: 1048955 3340808 2989697 74.03 65669 2364309 1001893 19.69 845235 1928375 152911 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 414.88 267.16 1445.70 70.51 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 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 398.59 312.86 2007.09 27.09 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 191.37 128.43 1088.06 78.69 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 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 334.60 235.72 1510.89 58.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11747) 11/30/24 _x86_64_ (4 CPU) 22:32:39 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 19.04 0.00 2.48 5.34 0.06 73.08 22:34:02 0 20.83 0.00 2.28 2.28 0.05 74.56 22:34:02 1 32.82 0.00 2.98 5.07 0.08 59.04 22:34:02 2 15.19 0.00 1.32 2.40 0.05 81.03 22:34:02 3 7.30 0.00 3.27 11.64 0.05 77.73 22:35:01 all 16.35 0.85 2.28 10.03 0.05 70.44 22:35:01 0 8.65 0.00 1.54 7.39 0.03 82.39 22:35:01 1 25.63 3.35 2.84 10.21 0.05 57.92 22:35:01 2 24.39 0.00 2.78 10.69 0.07 62.08 22:35:01 3 6.77 0.03 1.99 11.86 0.05 79.29 22:36:01 all 22.46 0.00 2.48 1.11 0.05 73.90 22:36:01 0 21.29 0.00 2.45 0.79 0.05 75.42 22:36:01 1 15.43 0.00 2.21 1.59 0.05 80.72 22:36:01 2 31.62 0.00 2.42 1.27 0.07 64.62 22:36:01 3 21.47 0.00 2.83 0.80 0.05 74.85 Average: all 19.30 0.28 2.41 5.47 0.05 72.48 Average: 0 16.97 0.00 2.09 3.46 0.04 77.43 Average: 1 24.62 1.10 2.68 5.60 0.06 65.94 Average: 2 23.74 0.00 2.17 4.75 0.06 69.28 Average: 3 11.88 0.01 2.70 8.08 0.05 77.28