---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4613 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 455 621 0 2866 3213 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:dd:8b:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fedd:8b8e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:7d:0a:de 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-4613) 09/08/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 187.99 83.85 104.13 6598.77 42138.59 22:35:01 231.06 131.74 99.32 6782.99 31344.25 22:36:01 43.93 15.68 28.25 877.45 6349.74 Average: 153.90 76.79 77.11 4741.73 26584.42 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1668304 3372124 2370348 58.69 53500 1804040 858096 16.87 549148 1637408 145256 22:35:01 765668 3330976 3272984 81.04 72832 2622368 972512 19.12 1019740 2018380 108684 22:36:01 612452 3266496 3426200 84.84 75256 2708712 928232 18.25 1131976 2058844 14148 Average: 1015475 3323199 3023177 74.86 67196 2378373 919613 18.08 900288 1904877 89363 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 388.49 253.12 1459.27 69.24 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 422.72 323.15 2003.50 91.64 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 172.80 108.30 977.98 17.40 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 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 327.48 227.66 1477.33 59.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4613) 09/08/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.68 0.00 2.38 5.83 0.06 73.05 22:34:02 0 5.74 0.00 1.55 2.65 0.05 90.01 22:34:02 1 29.37 0.00 2.56 7.71 0.07 60.29 22:34:02 2 30.35 0.00 3.75 8.37 0.08 57.45 22:34:02 3 9.38 0.00 1.64 4.61 0.03 84.34 22:35:01 all 25.81 0.80 3.87 8.71 0.07 60.73 22:35:01 0 22.86 0.02 3.51 8.22 0.07 65.32 22:35:01 1 22.48 0.00 3.45 9.04 0.07 64.96 22:35:01 2 19.14 0.00 4.62 11.51 0.09 64.64 22:35:01 3 38.76 3.17 3.89 6.11 0.09 47.98 22:36:01 all 18.98 0.00 0.98 1.10 0.05 78.89 22:36:01 0 22.94 0.00 1.05 0.52 0.03 75.46 22:36:01 1 22.49 0.00 1.00 2.67 0.07 73.77 22:36:01 2 6.04 0.00 0.94 0.94 0.05 92.03 22:36:01 3 24.39 0.00 0.93 0.25 0.03 74.40 Average: all 21.13 0.26 2.40 5.19 0.06 70.96 Average: 0 17.14 0.01 2.03 3.76 0.05 77.01 Average: 1 24.79 0.00 2.33 6.46 0.07 66.35 Average: 2 18.50 0.00 3.09 6.91 0.07 71.43 Average: 3 24.08 1.04 2.14 3.64 0.05 69.05