---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8661 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 9.6G 9.7G 50% / 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 450 1649 0 1843 3237 Swap: 1023 1 1022 ---> 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:71:3b:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe71:3bcb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:bf:2a:c6 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-8661) 10/25/24 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 tps rtps wtps bread/s bwrtn/s 16:20:01 286.04 104.90 181.14 7409.05 59679.53 16:21:01 71.79 54.53 17.27 1054.55 13942.19 16:22:01 79.07 58.31 20.76 3346.38 17216.06 16:23:01 83.89 10.85 73.04 846.26 12798.67 Average: 129.53 56.95 72.59 3145.86 25765.36 16:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:20:01 1478484 3402060 2560176 63.39 36584 2042992 840220 16.52 806872 1574312 4528 16:21:01 1204012 2122476 2834648 70.19 35428 1057220 2152024 42.30 1645888 1041948 132136 16:22:01 2032644 3356912 2006016 49.67 42012 1448932 881788 17.33 584788 1263572 153028 16:23:01 1680200 3304820 2358460 58.40 66928 1707556 918580 18.06 678008 1488800 109520 Average: 1598835 3046567 2439825 60.41 45238 1564175 1198153 23.55 928889 1342158 99803 16:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:20:01 lo 1.86 1.86 0.20 0.20 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 ens3 513.01 301.22 1663.95 73.13 0.00 0.00 0.00 0.00 16:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 ens3 4.70 4.35 1.07 1.01 0.00 0.00 0.00 0.00 16:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 16:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:22:01 ens3 122.90 71.59 600.23 15.53 0.00 0.00 0.00 0.00 16:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:23:01 ens3 82.24 74.77 815.28 10.75 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 179.28 112.17 766.23 24.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8661) 10/25/24 _x86_64_ (4 CPU) 16:18:37 LINUX RESTART (4 CPU) 16:19:02 CPU %user %nice %system %iowait %steal %idle 16:20:01 all 15.53 1.21 3.77 7.32 0.07 72.11 16:20:01 0 17.85 0.00 3.89 9.75 0.08 68.43 16:20:01 1 14.64 4.74 3.82 7.78 0.07 68.95 16:20:01 2 18.80 0.05 3.60 6.85 0.09 70.61 16:20:01 3 10.82 0.00 3.75 4.87 0.05 80.51 16:21:01 all 89.30 0.00 4.64 0.91 0.10 5.05 16:21:01 0 90.46 0.00 4.25 0.55 0.10 4.63 16:21:01 1 86.94 0.00 5.92 0.72 0.10 6.32 16:21:01 2 90.89 0.00 3.75 1.75 0.12 3.49 16:21:01 3 88.85 0.00 4.62 0.62 0.10 5.81 16:22:01 all 51.24 0.00 3.79 0.92 0.08 43.97 16:22:01 0 51.08 0.00 3.70 0.99 0.07 44.16 16:22:01 1 36.51 0.00 3.49 0.69 0.08 59.23 16:22:01 2 62.31 0.00 4.03 1.22 0.08 32.36 16:22:01 3 55.06 0.00 3.96 0.75 0.07 40.16 16:23:01 all 20.41 0.00 1.33 2.24 0.05 75.97 16:23:01 0 12.59 0.00 0.88 0.15 0.05 86.32 16:23:01 1 3.27 0.00 0.74 7.40 0.03 88.56 16:23:01 2 55.03 0.00 2.46 0.90 0.10 41.51 16:23:01 3 11.05 0.00 1.23 0.45 0.05 87.22 Average: all 44.24 0.30 3.38 2.82 0.08 49.19 Average: 0 43.10 0.00 3.18 2.83 0.08 50.81 Average: 1 35.27 1.17 3.48 4.15 0.07 55.86 Average: 2 56.96 0.01 3.46 2.66 0.10 36.81 Average: 3 41.64 0.00 3.39 1.65 0.07 53.25