---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6756 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 12G 7.5G 62% / 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: 3944 470 215 0 3258 3190 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:de:0c:0b brd ff:ff:ff:ff:ff:ff inet 10.32.7.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fede:c0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:a9:af:e0 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-6756) 10/04/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 176.94 82.22 94.72 6476.12 41333.53 14:25:01 266.34 33.11 233.23 4235.98 133721.12 14:26:01 197.30 79.45 117.85 5760.11 17399.90 Average: 213.53 64.92 148.61 5490.53 64163.11 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1533668 3293456 2504992 62.03 51892 1860268 942408 18.52 660904 1657864 205332 14:25:01 290096 3320412 3748564 92.82 116880 2998016 1192472 23.44 574348 2883028 1076 14:26:01 163628 3097500 3875032 95.95 132296 2902020 1167716 22.95 900136 2700028 35628 Average: 662464 3237123 3376196 83.60 100356 2586768 1100865 21.64 711796 2413640 80679 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 ens3 401.57 242.44 1513.01 67.81 0.00 0.00 0.00 0.00 14:24:01 lo 0.93 0.93 0.08 0.08 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 ens3 668.97 447.60 14040.36 32.63 0.00 0.00 0.00 0.00 14:25:01 lo 1.53 1.53 0.14 0.14 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 ens3 448.78 319.11 2777.28 26.58 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 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 506.46 336.40 6111.54 42.34 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6756) 10/04/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.12 0.00 2.43 5.31 0.06 74.08 14:24:01 0 9.38 0.00 1.87 7.23 0.05 81.48 14:24:01 1 14.60 0.00 2.09 1.20 0.05 82.07 14:24:01 2 15.90 0.00 2.34 9.34 0.08 72.33 14:24:01 3 32.64 0.00 3.44 3.47 0.05 60.40 14:25:01 all 23.35 0.00 7.06 4.33 0.07 65.20 14:25:01 0 21.65 0.00 6.79 7.78 0.05 63.73 14:25:01 1 21.82 0.00 6.45 2.39 0.07 69.26 14:25:01 2 26.10 0.00 6.31 3.81 0.08 63.69 14:25:01 3 23.83 0.00 8.69 3.30 0.05 64.13 14:26:01 all 18.83 0.00 2.60 5.38 0.07 73.12 14:26:01 0 15.26 0.00 2.91 5.00 0.07 76.76 14:26:01 1 14.97 0.00 2.47 2.60 0.05 79.91 14:26:01 2 24.42 0.00 2.33 7.20 0.08 65.97 14:26:01 3 20.69 0.00 2.69 6.72 0.07 69.83 Average: all 20.09 0.00 4.02 5.01 0.06 70.82 Average: 0 15.41 0.00 3.85 6.67 0.06 74.02 Average: 1 17.10 0.00 3.65 2.06 0.06 77.12 Average: 2 22.12 0.00 3.65 6.80 0.08 67.35 Average: 3 25.72 0.00 4.92 4.50 0.06 64.79