---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3315 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 7.6G 61% / 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 606 190 0 3147 3054 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:6a:48:6e brd ff:ff:ff:ff:ff:ff inet 10.32.6.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe6a:486e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ee:cf:00 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-3315) 06/12/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 186.94 84.20 102.73 6602.50 41101.17 10:05:01 198.73 15.88 182.85 2317.47 93460.10 10:06:01 243.19 33.41 209.78 3216.80 46859.26 10:07:01 154.82 78.62 76.20 3525.68 4444.73 Average: 195.91 53.17 142.75 3921.49 46293.40 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 1589800 3266776 2448852 60.64 44432 1791544 966936 19.01 669760 1607412 142416 10:05:01 144836 3299384 3893816 96.41 97496 3158184 1133624 22.28 585940 3035076 257236 10:06:01 214676 3080116 3823976 94.68 137636 2759264 1422108 27.95 984304 2491952 50156 10:07:01 255492 3160784 3783160 93.67 147624 2803436 1084908 21.33 923028 2530112 18376 Average: 551201 3201765 3487451 86.35 106797 2628107 1151894 22.64 790758 2416138 117046 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 397.57 239.38 1398.27 68.53 0.00 0.00 0.00 0.00 10:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 419.21 217.25 12318.68 20.12 0.00 0.00 0.00 0.00 10:05:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 433.11 311.48 1978.06 26.41 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 163.69 221.90 93.23 1356.18 0.00 0.00 0.00 0.00 10:07:01 lo 3.93 3.93 0.34 0.34 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 353.15 247.61 3916.25 369.09 0.00 0.00 0.00 0.00 Average: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3315) 06/12/24 _x86_64_ (4 CPU) 10:02:42 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 18.60 0.00 2.41 5.19 0.06 73.75 10:04:02 0 10.30 0.00 3.16 7.39 0.05 79.10 10:04:02 1 20.05 0.00 2.07 3.81 0.07 74.00 10:04:02 2 14.43 0.00 1.82 6.39 0.07 77.30 10:04:02 3 29.56 0.00 2.64 3.14 0.07 64.59 10:05:01 all 25.02 0.00 5.83 3.89 0.09 65.16 10:05:01 0 15.84 0.00 4.59 2.67 0.09 76.81 10:05:01 1 19.66 0.00 5.52 1.45 0.07 73.29 10:05:01 2 40.62 0.00 6.17 6.70 0.10 46.41 10:05:01 3 24.04 0.00 7.03 4.78 0.10 64.05 10:06:01 all 23.33 0.00 6.59 6.27 0.08 63.73 10:06:01 0 25.33 0.00 6.39 6.67 0.08 61.53 10:06:01 1 23.07 0.00 5.54 5.05 0.08 66.25 10:06:01 2 22.54 0.00 6.83 5.22 0.08 65.33 10:06:01 3 22.40 0.00 7.61 8.10 0.10 61.79 10:07:01 all 18.76 0.00 2.08 3.64 0.06 75.46 10:07:01 0 30.90 0.00 1.66 1.90 0.07 65.47 10:07:01 1 12.30 0.00 1.86 4.30 0.03 81.51 10:07:01 2 10.40 0.00 2.60 5.78 0.05 81.18 10:07:01 3 21.50 0.00 2.18 2.59 0.07 73.66 Average: all 21.40 0.00 4.21 4.75 0.07 69.56 Average: 0 20.60 0.00 3.94 4.66 0.07 70.72 Average: 1 18.75 0.00 3.73 3.66 0.06 73.78 Average: 2 21.88 0.00 4.34 6.02 0.08 67.69 Average: 3 24.38 0.00 4.84 4.65 0.08 66.04