---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4416 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 461 615 0 2866 3207 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:7e:2e:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7e:2ea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:3d:c0:a4 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-4416) 09/06/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.67 83.90 103.77 6590.63 41519.10 22:35:01 215.23 112.88 102.35 6175.64 31463.42 22:36:01 57.41 29.90 27.51 1361.24 6273.22 Average: 153.44 75.56 77.88 4709.17 26418.58 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1574928 3293608 2463724 61.00 47944 1826536 957776 18.83 649696 1635720 168148 22:35:01 782552 3349916 3256100 80.62 72532 2624580 1173764 23.07 995384 2025436 124264 22:36:01 621300 3275188 3417352 84.62 75272 2708540 933672 18.35 1124076 2058240 13828 Average: 992927 3306237 3045725 75.41 65249 2386552 1021737 20.08 923052 1906465 102080 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 356.57 227.31 1447.92 67.54 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 347.86 275.75 1950.13 24.62 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 183.22 109.08 991.86 79.37 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 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 295.88 204.05 1463.30 57.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4416) 09/06/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.05 0.00 2.51 6.07 0.06 73.31 22:34:01 0 16.78 0.00 2.92 4.48 0.05 75.78 22:34:01 1 31.68 0.00 2.82 5.86 0.07 59.57 22:34:01 2 12.77 0.00 2.37 9.95 0.05 74.85 22:34:01 3 10.92 0.00 1.94 3.99 0.05 83.10 22:35:01 all 25.36 0.82 3.98 9.74 0.08 60.03 22:35:01 0 20.37 0.00 3.48 8.41 0.10 67.64 22:35:01 1 20.65 0.00 4.05 14.46 0.08 60.76 22:35:01 2 24.49 0.00 3.96 9.14 0.08 62.33 22:35:01 3 35.90 3.25 4.40 6.95 0.08 49.42 22:36:01 all 19.76 0.00 1.08 1.33 0.05 77.77 22:36:01 0 15.99 0.00 0.73 0.10 0.03 83.14 22:36:01 1 39.97 0.00 1.39 1.27 0.05 57.33 22:36:01 2 10.32 0.00 1.35 3.41 0.05 84.87 22:36:01 3 12.79 0.00 0.83 0.55 0.03 85.80 Average: all 21.05 0.27 2.52 5.70 0.06 70.38 Average: 0 17.71 0.00 2.37 4.32 0.06 75.53 Average: 1 30.78 0.00 2.75 7.18 0.07 59.21 Average: 2 15.85 0.00 2.56 7.50 0.06 74.03 Average: 3 19.87 1.08 2.39 3.82 0.06 72.78