---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-983 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 9.2G 11G 48% / 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 1101 0 2385 3221 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:6e:f9:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe6e:f907/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:5b:ec:6b 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-983) 02/22/25 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 170.52 67.94 102.58 5525.75 42609.85 16:51:01 91.55 30.38 61.17 1635.99 10868.32 16:52:01 9.88 0.03 9.85 1.87 456.99 16:53:01 35.34 11.13 24.21 823.06 3549.28 Average: 76.82 27.37 49.45 1996.67 14371.11 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1662716 3359152 2375936 58.83 53160 1798104 874324 17.19 546780 1651564 152460 16:51:01 1304288 3191312 2734364 67.70 61124 1972520 1023484 20.12 726880 1813104 4692 16:52:01 1293556 3187892 2745096 67.97 62956 1977132 1027480 20.20 732240 1816864 1280 16:53:01 333372 2358408 3705280 91.75 65848 2101216 1813900 35.66 1624596 1872808 7024 Average: 1148483 3024191 2890169 71.56 60772 1962243 1184797 23.29 907624 1788585 41364 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 340.74 230.14 1519.41 66.27 0.00 0.00 0.00 0.00 16:51:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 134.23 129.43 893.28 25.76 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 58.97 85.12 66.70 13.57 0.00 0.00 0.00 0.00 16:53:01 lo 5.73 5.73 2.06 2.06 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 235.66 278.64 1613.84 44.30 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.58 0.58 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 192.40 180.83 1023.31 37.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-983) 02/22/25 _x86_64_ (4 CPU) 16:48:38 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 19.91 0.00 2.18 5.39 0.06 72.47 16:50:01 0 14.90 0.00 1.77 3.02 0.05 80.26 16:50:01 1 34.35 0.00 2.57 2.02 0.07 61.00 16:50:01 2 16.44 0.00 1.79 3.92 0.05 77.80 16:50:01 3 13.90 0.00 2.59 12.66 0.05 70.81 16:51:01 all 14.31 0.00 0.79 1.65 0.04 83.21 16:51:01 0 29.52 0.00 1.15 1.64 0.07 67.63 16:51:01 1 12.58 0.00 1.15 2.49 0.07 83.70 16:51:01 2 7.04 0.00 0.17 0.27 0.03 92.49 16:51:01 3 8.05 0.00 0.69 2.20 0.03 89.03 16:52:01 all 3.90 0.00 0.22 0.05 0.03 95.80 16:52:01 0 1.77 0.00 0.08 0.00 0.00 98.15 16:52:01 1 6.95 0.00 0.66 0.05 0.05 92.30 16:52:01 2 6.05 0.00 0.08 0.00 0.03 93.84 16:52:01 3 0.87 0.00 0.07 0.12 0.02 98.93 16:53:01 all 30.18 0.00 1.02 0.33 0.07 68.40 16:53:01 0 31.19 0.00 0.65 0.20 0.07 67.89 16:53:01 1 28.95 0.00 1.30 0.27 0.08 69.40 16:53:01 2 28.37 0.00 1.30 0.35 0.07 69.90 16:53:01 3 32.19 0.00 0.83 0.50 0.07 66.41 Average: all 17.07 0.00 1.05 1.85 0.05 79.97 Average: 0 19.34 0.00 0.91 1.21 0.05 78.48 Average: 1 20.73 0.00 1.42 1.21 0.07 76.57 Average: 2 14.47 0.00 0.83 1.13 0.05 83.52 Average: 3 13.76 0.00 1.04 3.85 0.04 81.30