---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5223 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 13G 7.1G 64% / 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 451 400 0 3091 3209 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:4b:f7:e1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe4b:f7e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:81:6c:be 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-5223) 03/22/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 136.04 66.56 69.49 4986.37 42005.82 14:25:01 202.00 25.57 176.43 3244.37 94016.39 14:26:01 289.42 83.24 206.18 8422.86 57514.15 14:27:01 186.99 86.29 100.70 6759.81 11004.17 Average: 203.61 65.41 138.21 5853.03 51140.49 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1668576 3382880 2370076 58.68 51448 1816968 866848 17.04 536768 1651252 144908 14:25:01 278824 3327572 3759828 93.10 101536 3058224 1100432 21.63 530632 2967000 275132 14:26:01 266684 3333972 3771968 93.40 133248 3020032 1209976 23.78 695852 2785380 220 14:27:01 556304 3341240 3482348 86.23 146132 2739824 946788 18.61 777572 2429564 51980 Average: 692597 3346416 3346055 82.85 108091 2658762 1031011 20.27 635206 2458299 118060 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:24:01 ens3 364.29 241.48 1415.40 65.92 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 14:25:01 ens3 369.57 161.99 11675.17 13.89 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 523.76 402.80 3972.91 28.32 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:27:01 ens3 339.71 216.81 2233.21 26.68 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: lo 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 399.33 255.76 4825.03 33.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5223) 03/22/24 _x86_64_ (4 CPU) 14:22:34 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.27 0.00 2.24 4.27 0.07 73.14 14:24:01 0 23.49 0.00 1.75 1.69 0.07 73.00 14:24:01 1 14.28 0.00 2.16 8.79 0.05 74.72 14:24:01 2 14.19 0.00 1.91 2.83 0.07 81.00 14:24:01 3 29.13 0.00 3.15 3.79 0.10 63.83 14:25:01 all 25.01 0.00 6.07 3.55 0.11 65.28 14:25:01 0 24.42 0.00 6.70 3.93 0.08 64.86 14:25:01 1 20.06 0.00 4.35 1.70 0.08 73.81 14:25:01 2 15.28 0.00 5.61 5.34 0.10 73.68 14:25:01 3 40.38 0.00 7.62 3.23 0.14 48.63 14:26:01 all 19.52 0.00 5.26 7.41 0.11 67.70 14:26:01 0 17.69 0.00 5.21 10.62 0.10 66.37 14:26:01 1 19.74 0.00 5.26 3.53 0.10 71.37 14:26:01 2 20.43 0.00 5.15 3.38 0.17 70.87 14:26:01 3 20.22 0.00 5.43 12.07 0.10 62.18 14:27:01 all 31.10 0.00 4.29 3.78 0.11 60.72 14:27:01 0 29.75 0.00 4.18 3.31 0.08 62.68 14:27:01 1 29.57 0.00 4.30 3.78 0.10 62.26 14:27:01 2 32.45 0.00 4.70 5.57 0.13 57.15 14:27:01 3 32.65 0.00 3.97 2.48 0.10 60.79 Average: all 23.97 0.00 4.46 4.75 0.10 66.71 Average: 0 23.84 0.00 4.46 4.88 0.08 66.74 Average: 1 20.92 0.00 4.01 4.45 0.08 70.53 Average: 2 20.57 0.00 4.34 4.28 0.12 70.69 Average: 3 30.58 0.00 5.04 5.39 0.11 58.88