---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-460 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 11G 47% / 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 438 1154 0 2350 3238 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:e2:63:7e brd ff:ff:ff:ff:ff:ff inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fee2:637e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:11:f9:92 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-460) 05/08/24 _x86_64_ (4 CPU) 19:24:37 LINUX RESTART (4 CPU) 19:25:02 tps rtps wtps bread/s bwrtn/s 19:26:01 174.63 76.68 97.95 5760.79 42156.67 19:27:01 49.69 3.43 46.26 199.70 8337.81 19:28:01 111.21 47.03 64.18 3053.92 15882.97 Average: 111.49 42.19 69.30 2989.41 22013.59 19:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1557256 3292276 2481404 61.44 50380 1839028 954840 18.77 663428 1637556 181112 19:27:01 1467156 3368680 2571504 63.67 58940 1989500 873912 17.18 554360 1819700 134436 19:28:01 1246648 3379568 2792012 69.13 65948 2205756 854032 16.79 877880 1702340 20612 Average: 1423687 3346841 2614973 64.75 58423 2011428 894261 17.58 698556 1719865 112053 19:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 372.45 243.99 1394.40 68.82 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:27:01 ens3 192.13 118.06 510.24 10.01 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 19:28:01 ens3 95.40 61.76 208.29 11.27 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 219.14 140.69 700.43 29.82 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-460) 05/08/24 _x86_64_ (4 CPU) 19:24:37 LINUX RESTART (4 CPU) 19:25:02 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.45 0.00 2.36 5.56 0.09 71.54 19:26:01 0 13.15 0.00 2.04 9.61 0.09 75.12 19:26:01 1 35.69 0.00 3.46 3.73 0.12 57.00 19:26:01 2 9.07 0.00 1.49 5.60 0.08 83.75 19:26:01 3 23.92 0.00 2.43 3.27 0.09 70.29 19:27:01 all 13.69 0.00 1.18 1.31 0.05 83.77 19:27:01 0 6.27 0.00 0.98 4.10 0.03 88.60 19:27:01 1 25.50 0.00 1.37 0.22 0.05 72.86 19:27:01 2 3.18 0.00 1.07 0.74 0.07 94.94 19:27:01 3 19.92 0.00 1.29 0.17 0.07 78.56 19:28:01 all 15.22 1.29 1.60 2.81 0.06 79.02 19:28:01 0 4.80 1.47 1.00 2.07 0.03 90.63 19:28:01 1 15.24 3.62 1.98 1.52 0.05 77.59 19:28:01 2 23.90 0.00 1.85 3.23 0.08 70.94 19:28:01 3 16.99 0.03 1.61 4.44 0.07 76.86 Average: all 16.43 0.43 1.71 3.21 0.07 78.15 Average: 0 8.04 0.49 1.34 5.23 0.05 84.84 Average: 1 25.41 1.22 2.26 1.81 0.07 69.23 Average: 2 12.01 0.00 1.47 3.17 0.08 83.27 Average: 3 20.26 0.01 1.77 2.62 0.07 75.26