---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13033 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 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 468 201 0 3273 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:d3:00:8f brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fed3:8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:8c:a9:6e 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-13033) 12/14/24 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:02 187.22 84.21 103.02 6614.73 41714.38 02:46:01 178.21 12.83 165.38 2296.97 20725.03 02:47:01 438.01 0.05 437.96 6.67 26606.10 02:48:01 117.14 30.74 86.40 839.05 49830.59 Average: 230.36 32.04 198.32 2440.06 34778.49 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:02 1582936 3278932 2455716 60.81 52400 1797724 954480 18.76 637872 1634392 145268 02:46:01 1012688 3255988 3025964 74.93 69640 2306484 1270740 24.98 775012 2020932 119220 02:47:01 487484 3315308 3551168 87.93 108076 2819020 1177420 23.14 755940 2517760 202272 02:48:01 192620 3243316 3846032 95.23 133024 2990760 977744 19.22 815704 2727536 17908 Average: 818932 3273386 3219720 79.72 90785 2478497 1095096 21.53 746132 2225155 121167 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 424.28 252.67 1411.23 68.31 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 604.98 394.61 3654.80 37.49 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 215.01 192.98 2081.73 15.67 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 675.99 486.39 5167.70 36.85 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 479.55 331.40 3076.47 39.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13033) 12/14/24 _x86_64_ (4 CPU) 02:43:45 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:02 all 17.89 0.00 2.50 5.34 0.07 74.20 02:45:02 0 11.20 0.00 1.78 4.21 0.07 82.74 02:45:02 1 30.85 0.00 3.49 7.23 0.07 58.37 02:45:02 2 17.16 0.00 2.51 3.81 0.08 76.43 02:45:02 3 12.36 0.00 2.23 6.11 0.03 79.26 02:46:01 all 14.07 0.00 2.31 5.06 0.07 78.48 02:46:01 0 8.38 0.00 2.68 8.05 0.07 80.83 02:46:01 1 8.70 0.00 2.21 7.16 0.07 81.86 02:46:01 2 26.39 0.00 2.67 3.84 0.10 66.99 02:46:01 3 12.94 0.00 1.66 1.20 0.05 84.15 02:47:01 all 8.01 0.00 4.83 13.59 0.10 73.46 02:47:01 0 9.17 0.00 5.07 9.01 0.08 76.66 02:47:01 1 4.57 0.00 5.52 15.58 0.08 74.24 02:47:01 2 11.82 0.00 5.46 24.52 0.14 58.07 02:47:01 3 6.53 0.00 3.27 5.38 0.08 84.74 02:48:01 all 13.70 0.00 3.12 2.55 0.05 80.57 02:48:01 0 4.39 0.00 2.16 1.72 0.05 91.68 02:48:01 1 6.63 0.00 2.91 5.40 0.05 85.01 02:48:01 2 37.14 0.00 4.06 1.77 0.10 56.93 02:48:01 3 6.82 0.00 3.37 1.31 0.05 88.46 Average: all 13.42 0.00 3.19 6.63 0.07 76.68 Average: 0 8.28 0.00 2.92 5.73 0.07 82.99 Average: 1 12.70 0.00 3.54 8.84 0.07 74.85 Average: 2 23.12 0.00 3.68 8.47 0.11 64.63 Average: 3 9.65 0.00 2.63 3.51 0.05 84.15