---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-81 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 13G 7.2G 63% / 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 491 353 0 3098 3169 Swap: 1023 1 1022 ---> 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:14:86:ff brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe14:86ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:88:ef:30 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-81) 07/16/24 _x86_64_ (4 CPU) 15:34:11 LINUX RESTART (4 CPU) 15:35:02 tps rtps wtps bread/s bwrtn/s 15:36:01 147.90 37.71 110.19 4204.75 34186.44 15:37:01 412.45 60.65 351.80 12600.23 107383.16 15:38:01 177.59 21.15 156.44 1977.94 24533.38 15:39:01 269.21 243.11 26.10 9995.67 5431.23 Average: 252.37 90.85 161.52 7212.24 42979.58 15:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 598900 3344032 3439752 85.17 63440 2815172 1089932 21.42 601624 2612948 218296 15:37:01 122628 3235596 3916024 96.96 137112 3029156 1289720 25.35 602064 2990344 172968 15:38:01 681892 3267816 3356760 83.12 153860 2512488 1473780 28.97 804916 2250908 193156 15:39:01 463000 3314096 3575652 88.54 156004 2772148 943328 18.54 870468 2406604 21144 Average: 466605 3290385 3572047 88.45 127604 2782241 1199190 23.57 719768 2565201 151391 15:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 ens3 476.64 240.58 13192.52 20.67 0.00 0.00 0.00 0.00 15:36:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 159.31 90.55 2212.79 6.50 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 94.13 79.72 441.41 7.53 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 237.83 165.19 1739.57 24.15 0.00 0.00 0.00 0.00 15:39:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.91 143.55 4357.43 14.68 0.00 0.00 0.00 0.00 Average: lo 0.60 0.60 0.06 0.06 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-81) 07/16/24 _x86_64_ (4 CPU) 15:34:11 LINUX RESTART (4 CPU) 15:35:02 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 18.03 0.00 2.14 3.99 0.06 75.79 15:36:01 0 6.97 0.00 1.55 8.23 0.05 83.21 15:36:01 1 21.79 0.00 1.92 0.85 0.05 75.39 15:36:01 2 25.48 0.00 2.58 2.11 0.07 69.76 15:36:01 3 17.87 0.00 2.49 4.76 0.08 74.79 15:37:01 all 17.26 0.00 7.33 10.15 0.08 65.18 15:37:01 0 15.42 0.00 8.15 18.31 0.09 58.04 15:37:01 1 18.21 0.00 7.50 9.60 0.07 64.62 15:37:01 2 16.95 0.00 6.84 2.39 0.10 73.72 15:37:01 3 18.41 0.00 6.80 10.32 0.05 64.42 15:38:01 all 54.35 0.00 7.29 4.69 0.09 33.57 15:38:01 0 55.11 0.00 7.58 10.15 0.10 27.07 15:38:01 1 53.46 0.00 6.84 4.38 0.08 35.24 15:38:01 2 55.57 0.00 7.21 1.69 0.10 35.43 15:38:01 3 53.27 0.00 7.53 2.53 0.10 36.57 15:39:01 all 16.74 0.00 1.71 12.01 0.07 69.46 15:39:01 0 15.25 0.00 1.82 13.11 0.07 69.75 15:39:01 1 25.43 0.00 1.72 12.66 0.07 60.12 15:39:01 2 13.04 0.00 1.78 10.17 0.07 74.94 15:39:01 3 13.20 0.00 1.53 12.11 0.07 73.11 Average: all 26.61 0.00 4.61 7.72 0.08 60.98 Average: 0 23.24 0.00 4.77 12.44 0.08 59.47 Average: 1 29.74 0.00 4.49 6.90 0.07 58.81 Average: 2 27.78 0.00 4.60 4.10 0.08 63.43 Average: 3 25.67 0.00 4.58 7.44 0.08 62.23