---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7202 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 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: 3943 480 293 0 3170 3180 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:d7:33:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fed7:332f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:46:9c:19 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-7202) 10/09/24 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 189.07 83.95 105.12 6604.77 41933.43 14:27:01 261.06 48.05 213.01 8543.12 111819.32 14:28:01 212.78 67.21 145.57 3944.82 40820.13 14:29:01 90.77 66.42 24.35 2912.18 2608.90 Average: 188.15 66.48 121.67 5489.71 49059.79 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 1527312 3285560 2511340 62.18 51812 1858908 953764 18.75 668600 1655500 195028 14:27:01 109196 3310200 3929456 97.30 107808 3156880 1188904 23.37 475128 3141856 231948 14:28:01 345444 3181588 3693208 91.45 132192 2780868 1081016 21.25 679600 2715184 31000 14:29:01 311356 3267484 3727296 92.29 134856 2889660 963696 18.94 662080 2758572 3236 Average: 573327 3261208 3465325 85.80 106667 2671579 1046845 20.58 621352 2567778 115303 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 ens3 446.59 287.00 1514.13 72.83 0.00 0.00 0.00 0.00 14:27:01 lo 1.56 1.56 0.14 0.14 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 ens3 596.80 397.55 14231.19 29.23 0.00 0.00 0.00 0.00 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 418.01 266.98 2652.98 22.95 0.00 0.00 0.00 0.00 14:29:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:29:01 ens3 49.91 46.58 166.73 27.50 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 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 377.01 248.97 4605.08 38.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7202) 10/09/24 _x86_64_ (4 CPU) 14:24:43 LINUX RESTART (4 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 18.24 0.00 2.57 5.77 0.06 73.36 14:26:02 0 12.91 0.00 1.50 3.62 0.05 81.92 14:26:02 1 11.44 0.00 2.09 5.27 0.07 81.14 14:26:02 2 31.92 0.00 3.96 8.08 0.08 55.95 14:26:02 3 16.79 0.00 2.69 6.13 0.05 74.34 14:27:01 all 24.09 0.00 7.22 4.20 0.09 64.40 14:27:01 0 20.93 0.00 7.26 1.79 0.09 69.93 14:27:01 1 16.09 0.00 7.59 10.21 0.10 66.00 14:27:01 2 23.95 0.00 7.08 2.83 0.10 66.04 14:27:01 3 35.51 0.00 6.96 1.91 0.09 55.54 14:28:01 all 17.08 0.00 3.06 5.72 0.08 74.07 14:28:01 0 14.05 0.00 3.80 9.07 0.07 73.02 14:28:01 1 17.66 0.00 2.90 5.85 0.07 73.51 14:28:01 2 17.31 0.00 2.75 3.49 0.10 76.35 14:28:01 3 19.29 0.00 2.77 4.48 0.08 73.38 14:29:01 all 21.02 0.00 1.16 2.25 0.05 75.52 14:29:01 0 16.60 0.00 1.14 3.17 0.07 79.03 14:29:01 1 14.53 0.00 1.14 0.87 0.03 83.43 14:29:01 2 32.03 0.00 1.34 3.76 0.07 62.81 14:29:01 3 21.00 0.00 1.03 1.22 0.03 76.72 Average: all 20.08 0.00 3.47 4.48 0.07 71.90 Average: 0 16.09 0.00 3.40 4.43 0.07 76.02 Average: 1 14.92 0.00 3.40 5.51 0.07 76.11 Average: 2 26.32 0.00 3.75 4.55 0.09 65.29 Average: 3 23.03 0.00 3.33 3.45 0.06 70.13