---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3800 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 482 847 0 2613 3177 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:a9:82:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea9:82e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:ea:bc:c3 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-3800) 08/31/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 184.50 84.04 100.47 6590.37 41333.53 02:46:01 157.05 13.88 143.17 2267.51 19463.51 02:47:01 454.04 0.05 453.99 5.87 27661.92 02:48:01 123.07 38.75 84.32 1798.43 49425.69 Average: 229.65 34.18 195.48 2665.46 34471.78 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1545996 3280640 2492656 61.72 50348 1838588 958756 18.85 671260 1639328 192576 02:46:01 1004660 3237136 3033992 75.12 67772 2299388 1276000 25.08 796616 2011648 117844 02:47:01 664600 3303500 3374052 83.54 107044 2637868 1187268 23.34 769128 2336812 26908 02:48:01 858564 3231164 3180088 78.74 132220 2355416 988292 19.43 812276 2110212 17344 Average: 1018455 3263110 3020197 74.78 89346 2282815 1102579 21.67 762320 2024500 88668 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 400.62 272.72 1425.70 71.26 0.00 0.00 0.00 0.00 02:46:01 lo 2.27 2.27 0.20 0.20 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 569.93 307.31 3582.66 36.03 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 81.59 69.14 453.17 8.41 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 792.85 590.77 6769.07 43.58 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 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 461.28 310.01 3057.98 39.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3800) 08/31/24 _x86_64_ (4 CPU) 02:43:43 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 18.46 0.00 2.55 5.80 0.05 73.13 02:45:01 0 15.80 0.00 1.85 1.95 0.03 80.36 02:45:01 1 16.57 0.00 2.41 5.30 0.05 75.67 02:45:01 2 8.27 0.00 1.86 6.82 0.05 83.00 02:45:01 3 33.19 0.00 4.05 9.13 0.08 53.54 02:46:01 all 14.54 0.00 2.38 4.01 0.06 79.01 02:46:01 0 22.28 0.00 3.02 3.39 0.07 71.25 02:46:01 1 17.11 0.00 2.66 4.49 0.07 75.67 02:46:01 2 7.87 0.00 1.72 0.29 0.07 90.06 02:46:01 3 10.86 0.00 2.15 7.87 0.05 79.08 02:47:01 all 8.14 0.00 4.63 14.02 0.09 73.12 02:47:01 0 6.16 0.00 6.33 27.85 0.08 59.58 02:47:01 1 8.77 0.00 5.07 10.79 0.07 75.31 02:47:01 2 6.26 0.00 3.28 2.96 0.12 87.37 02:47:01 3 11.34 0.00 3.88 14.48 0.08 70.22 02:48:01 all 13.50 0.00 3.11 2.68 0.05 80.66 02:48:01 0 5.31 0.00 2.17 4.83 0.03 87.66 02:48:01 1 7.36 0.00 3.18 0.67 0.03 88.76 02:48:01 2 20.97 0.00 2.97 3.29 0.08 72.69 02:48:01 3 20.43 0.00 4.08 1.96 0.05 73.48 Average: all 13.66 0.00 3.17 6.62 0.06 76.48 Average: 0 12.39 0.00 3.34 9.47 0.05 74.75 Average: 1 12.46 0.00 3.33 5.31 0.05 78.86 Average: 2 10.84 0.00 2.46 3.34 0.08 83.28 Average: 3 18.96 0.00 3.54 8.35 0.07 69.08