---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2322 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 9.4G 9.9G 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 460 573 0 2910 3208 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:23:30:fe brd ff:ff:ff:ff:ff:ff inet 10.32.7.108/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe23:30fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:a7:1b:dc 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-2322) 05/31/24 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 173.90 80.64 93.27 6471.05 41063.84 22:35:01 199.90 107.67 92.23 5585.20 23841.76 22:36:01 75.00 38.28 36.73 2073.79 15378.50 Average: 149.60 75.53 74.08 4710.01 26761.37 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1675104 3294140 2363548 58.52 41908 1739024 961468 18.90 628256 1568444 84732 22:35:01 1073752 3380312 2964900 73.41 68200 2374972 942896 18.53 792972 1952576 109312 22:36:01 566932 3263928 3471720 85.96 74784 2751512 935864 18.40 1137908 2099744 16196 Average: 1105263 3312793 2933389 72.63 61631 2288503 946743 18.61 853045 1873588 70080 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:01 ens3 400.87 249.24 1422.52 69.86 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 22:35:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 22:35:01 ens3 251.91 191.38 918.57 17.47 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 22:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:36:01 ens3 435.44 301.08 2739.80 91.02 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 Average: lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 362.74 247.24 1693.63 59.45 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2322) 05/31/24 _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 17.57 0.00 2.19 5.23 0.05 74.96 22:34:01 0 8.72 0.00 2.54 5.98 0.05 82.71 22:34:01 1 14.14 0.00 2.24 4.91 0.05 78.65 22:34:01 2 28.27 0.00 2.37 7.65 0.08 61.63 22:34:01 3 19.06 0.00 1.64 2.37 0.05 76.88 22:35:01 all 19.76 0.83 2.25 10.49 0.06 66.61 22:35:01 0 7.85 0.00 1.46 7.79 0.05 82.85 22:35:01 1 37.23 0.92 2.69 9.04 0.08 50.03 22:35:01 2 18.96 0.00 2.83 14.88 0.07 63.27 22:35:01 3 15.10 2.39 2.02 10.25 0.03 70.21 22:36:01 all 27.63 0.00 3.19 1.42 0.07 67.68 22:36:01 0 25.13 0.00 3.03 1.24 0.07 70.53 22:36:01 1 22.44 0.00 3.08 1.17 0.05 73.26 22:36:01 2 33.25 0.00 3.63 2.75 0.08 60.29 22:36:01 3 29.76 0.00 3.00 0.54 0.07 66.64 Average: all 21.65 0.28 2.55 5.72 0.06 69.75 Average: 0 13.90 0.00 2.34 5.01 0.06 78.70 Average: 1 24.60 0.31 2.67 5.04 0.06 67.31 Average: 2 26.82 0.00 2.94 8.43 0.08 61.73 Average: 3 21.30 0.80 2.22 4.39 0.05 71.24