---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3136 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 424 806 0 2712 3242 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:b5:f0:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:feb5:f050/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:0b:21:11 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-3136) 06/10/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 131.66 50.79 80.87 2890.90 8018.17 09:41:01 203.15 114.10 89.05 4010.93 24715.61 09:42:01 37.69 2.40 35.29 112.11 11002.83 Average: 124.12 55.79 68.33 2334.89 14615.52 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1608640 3334596 2430012 60.17 53076 1826572 916284 18.01 588052 1657520 140344 09:41:01 1096600 3390896 2942052 72.85 71768 2354100 839452 16.50 900616 1811920 137432 09:42:01 839152 3332044 3199500 79.22 75524 2544968 888620 17.47 1072996 1889444 104292 Average: 1181464 3352512 2857188 70.75 66789 2241880 881452 17.33 853888 1786295 127356 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 376.21 242.70 1504.22 68.76 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 275.77 183.99 1091.67 22.34 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:42:01 ens3 113.11 87.27 75.14 34.79 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 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 254.35 170.92 886.92 41.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3136) 06/10/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.28 0.00 1.65 3.93 0.06 73.09 09:40:01 0 22.63 0.00 1.53 1.15 0.05 74.64 09:40:01 1 9.10 0.00 1.18 7.91 0.03 81.78 09:40:01 2 13.65 0.00 1.26 0.46 0.07 84.56 09:40:01 3 39.87 0.00 2.65 6.14 0.09 51.25 09:41:01 all 19.09 1.15 4.61 8.39 0.07 66.70 09:41:01 0 20.42 1.97 5.10 8.95 0.05 63.50 09:41:01 1 9.49 1.19 3.03 8.55 0.05 77.70 09:41:01 2 17.36 0.02 5.38 6.11 0.07 71.07 09:41:01 3 29.24 1.39 4.94 9.90 0.08 54.44 09:42:01 all 20.05 0.00 3.75 0.70 0.06 75.43 09:42:01 0 17.80 0.00 5.13 0.17 0.05 76.85 09:42:01 1 7.34 0.00 2.16 2.01 0.05 88.44 09:42:01 2 28.35 0.00 3.33 0.13 0.08 68.11 09:42:01 3 26.83 0.00 4.40 0.52 0.08 68.16 Average: all 20.13 0.38 3.35 4.34 0.06 71.73 Average: 0 20.27 0.66 3.93 3.43 0.05 71.66 Average: 1 8.64 0.40 2.13 6.15 0.04 82.64 Average: 2 19.83 0.01 3.33 2.24 0.07 74.52 Average: 3 31.94 0.47 4.01 5.52 0.08 57.98