---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5026 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 8.7G 55% / 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 456 260 0 3227 3204 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:fe:43:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fefe:4363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:15:87:4c 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-5026) 09/14/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 185.20 83.77 101.43 6575.41 41454.47 02:46:01 175.56 12.57 162.99 2281.78 22393.22 02:47:01 437.43 0.05 437.38 6.80 24985.44 02:48:01 115.56 32.56 83.00 1125.01 49414.96 Average: 228.66 32.32 196.34 2498.32 34613.21 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1684652 3378724 2354000 58.29 52528 1796024 852868 16.76 541876 1631792 152160 02:46:01 1017488 3258944 3021164 74.81 68548 2307188 1245968 24.49 773752 2021440 51008 02:47:01 695756 3325816 3342896 82.77 106976 2630648 1150152 22.61 745164 2331484 20752 02:48:01 293964 3295436 3744688 92.72 132696 2943844 916164 18.01 757032 2690360 17252 Average: 922965 3314730 3115687 77.15 90187 2419426 1041288 20.47 704456 2168769 60293 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 ens3 410.48 260.83 1428.76 70.05 0.00 0.00 0.00 0.00 02:46:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 626.94 321.15 3641.62 28.01 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 68.22 52.59 350.10 6.85 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 960.82 701.10 6871.64 54.73 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.08 0.08 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: ens3 516.15 333.97 3070.58 39.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5026) 09/14/24 _x86_64_ (4 CPU) 02:43:41 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 18.72 0.00 2.47 5.74 0.06 73.00 02:45:02 0 21.34 0.00 2.20 1.38 0.05 75.02 02:45:02 1 6.82 0.00 1.85 13.30 0.05 77.97 02:45:02 2 14.00 0.00 3.49 6.37 0.07 76.07 02:45:02 3 32.60 0.00 2.34 1.99 0.07 63.01 02:46:01 all 13.47 0.00 2.27 4.94 0.06 79.27 02:46:01 0 4.50 0.00 1.51 2.90 0.03 91.06 02:46:01 1 4.37 0.00 1.37 5.72 0.03 88.50 02:46:01 2 18.46 0.00 3.54 6.50 0.09 71.42 02:46:01 3 26.66 0.00 2.67 4.64 0.07 65.96 02:47:01 all 8.35 0.00 4.37 13.33 0.08 73.87 02:47:01 0 7.30 0.00 3.65 5.56 0.07 83.43 02:47:01 1 6.96 0.00 2.89 1.51 0.05 88.59 02:47:01 2 13.57 0.00 5.44 15.97 0.12 64.90 02:47:01 3 5.64 0.00 5.49 30.44 0.08 58.36 02:48:01 all 11.94 0.00 2.99 2.56 0.05 82.46 02:48:01 0 6.14 0.00 3.45 3.20 0.03 87.19 02:48:01 1 13.92 0.00 2.89 2.01 0.05 81.13 02:48:01 2 22.81 0.00 3.34 4.02 0.08 69.76 02:48:01 3 5.10 0.00 2.30 1.08 0.03 91.49 Average: all 13.12 0.00 3.03 6.65 0.06 77.15 Average: 0 9.85 0.00 2.70 3.26 0.05 84.14 Average: 1 8.03 0.00 2.25 5.61 0.05 84.06 Average: 2 17.20 0.00 3.95 8.23 0.09 70.53 Average: 3 17.44 0.00 3.20 9.51 0.06 69.79