---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-530 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 11G 9.2G 53% / 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 469 820 0 2654 3192 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:7e:18:16 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe7e:1816/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:8e:99:ae 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-530) 02/16/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 172.70 69.16 103.55 5608.13 41826.78 21:41:01 214.88 107.15 107.73 5549.97 19785.53 21:42:01 156.36 25.64 130.72 1500.32 45761.39 21:43:01 93.70 73.49 20.21 3860.96 11908.82 Average: 159.18 68.69 90.48 4123.68 29863.94 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 1695576 3377096 2343076 58.02 52060 1783688 865668 17.02 520060 1639548 159456 21:41:01 1068504 3364056 2970148 73.54 71384 2358872 964780 18.96 782652 1963744 257808 21:42:01 333136 3193472 3705516 91.75 105472 2857756 1401624 27.55 1248028 2182512 291688 21:43:01 675916 3024752 3362736 83.26 118804 2348728 1163740 22.88 1396244 1709124 32880 Average: 943283 3239844 3095369 76.64 86930 2337261 1098953 21.60 986746 1873732 185458 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 ens3 383.20 243.51 1436.22 67.76 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 21:41:01 ens3 356.23 264.84 997.47 27.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 2.51 2.51 0.25 0.25 0.00 0.00 0.00 0.00 21:42:01 ens3 320.19 273.43 1570.20 22.69 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:43:01 ens3 169.42 103.08 1039.59 9.59 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 11.18 11.18 2.16 2.16 0.00 0.00 0.00 0.00 Average: ens3 307.06 221.04 1262.00 31.84 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 3.81 3.81 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-530) 02/16/25 _x86_64_ (4 CPU) 21:38:43 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 17.75 0.00 2.09 4.81 0.05 75.30 21:40:02 0 11.99 0.00 1.45 2.49 0.05 84.01 21:40:02 1 16.82 0.00 1.62 1.94 0.03 79.59 21:40:02 2 10.70 0.00 1.58 6.89 0.05 80.79 21:40:02 3 31.44 0.00 3.71 7.93 0.07 56.85 21:41:01 all 15.36 0.80 2.21 9.20 0.06 72.38 21:41:01 0 12.38 3.16 2.04 9.76 0.07 72.59 21:41:01 1 11.51 0.00 2.35 12.12 0.08 73.95 21:41:01 2 11.06 0.00 2.32 7.48 0.07 79.07 21:41:01 3 26.47 0.00 2.14 7.41 0.05 63.93 21:42:01 all 56.93 0.00 6.54 2.02 0.08 34.43 21:42:01 0 57.74 0.00 6.21 3.31 0.08 32.66 21:42:01 1 56.82 0.00 6.84 2.29 0.08 33.97 21:42:01 2 56.15 0.00 6.99 1.75 0.08 35.02 21:42:01 3 57.04 0.00 6.10 0.76 0.07 36.04 21:43:01 all 26.58 0.00 3.97 2.08 0.06 67.31 21:43:01 0 27.20 0.00 4.18 2.47 0.05 66.11 21:43:01 1 26.09 0.00 3.60 2.89 0.05 67.37 21:43:01 2 26.10 0.00 3.61 1.69 0.07 68.53 21:43:01 3 26.92 0.00 4.48 1.28 0.05 67.27 Average: all 29.19 0.20 3.70 4.51 0.06 62.34 Average: 0 27.38 0.78 3.47 4.49 0.06 63.81 Average: 1 27.83 0.00 3.60 4.79 0.06 63.73 Average: 2 26.03 0.00 3.63 4.44 0.07 65.83 Average: 3 35.49 0.00 4.11 4.34 0.06 56.00