---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12235 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 13G 7.2G 63% / 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 464 653 0 2825 3196 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:b7:93:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.199/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:feb7:93f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:e8:0e:f5 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-12235) 12/06/24 _x86_64_ (4 CPU) 09:26:34 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 162.14 66.49 95.65 4963.04 37225.53 09:29:01 321.49 34.62 286.87 5635.67 132604.62 09:30:01 149.44 46.53 102.92 3216.13 26638.76 Average: 211.09 49.20 161.88 4605.52 65526.90 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 1677480 3399856 2361172 58.46 53540 1822688 843120 16.57 520696 1657672 157840 09:29:01 387352 3322100 3651300 90.41 126516 2900320 1073620 21.10 567180 2801168 310844 09:30:01 769740 3345272 3268912 80.94 145576 2504504 898720 17.67 741424 2225048 17780 Average: 944857 3355743 3093795 76.60 108544 2409171 938487 18.45 609767 2227963 162155 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 ens3 375.15 242.26 1427.92 67.49 0.00 0.00 0.00 0.00 09:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 632.14 350.62 15180.83 29.82 0.00 0.00 0.00 0.00 09:29:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 201.68 175.10 873.31 25.42 0.00 0.00 0.00 0.00 09:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 403.12 256.05 5832.55 40.90 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-12235) 12/06/24 _x86_64_ (4 CPU) 09:26:34 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 20.70 0.00 2.18 4.65 0.05 72.42 09:28:01 0 18.35 0.00 2.02 4.59 0.03 75.00 09:28:01 1 14.43 0.00 1.45 1.92 0.03 82.17 09:28:01 2 32.23 0.00 2.88 9.25 0.10 55.54 09:28:01 3 17.82 0.00 2.38 2.83 0.05 76.92 09:29:01 all 26.87 0.00 9.67 5.71 0.09 57.66 09:29:01 0 24.07 0.00 9.24 2.88 0.07 63.74 09:29:01 1 24.55 0.00 10.23 9.19 0.10 55.92 09:29:01 2 24.89 0.00 10.27 6.56 0.09 58.19 09:29:01 3 33.90 0.00 8.96 4.23 0.08 52.83 09:30:01 all 30.93 0.00 3.87 2.85 0.07 62.28 09:30:01 0 42.62 0.00 4.28 1.76 0.08 51.25 09:30:01 1 21.17 0.00 3.62 3.77 0.07 71.37 09:30:01 2 36.27 0.00 3.89 1.85 0.08 57.91 09:30:01 3 23.70 0.00 3.71 4.03 0.05 68.51 Average: all 26.16 0.00 5.22 4.40 0.07 64.15 Average: 0 28.36 0.00 5.17 3.08 0.06 63.34 Average: 1 20.03 0.00 5.07 4.94 0.07 69.90 Average: 2 31.17 0.00 5.65 5.89 0.09 57.20 Average: 3 25.12 0.00 5.01 3.70 0.06 66.11