---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6418 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 696K 394M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 495 580 0 2868 3165 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:f7:60:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef7:6041/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:6e:6f:e3 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-6418) 07/12/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 194.90 83.75 111.15 6575.70 42643.31 19:47:01 198.83 19.44 179.40 2421.85 62228.11 19:48:02 114.60 71.40 43.19 4035.73 7876.29 Average: 169.45 58.19 111.26 4344.11 37586.68 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1676824 3377860 2361836 58.48 52332 1802420 854156 16.79 542696 1637436 124736 19:47:01 271964 3122664 3766696 93.27 94008 2841760 1550872 30.49 991164 2481756 134564 19:48:02 620632 3246344 3418028 84.63 96540 2616800 989944 19.46 837828 2292296 17608 Average: 856473 3248956 3182187 78.79 80960 2420327 1131657 22.25 790563 2137163 92303 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 372.19 229.70 1442.28 67.81 0.00 0.00 0.00 0.00 19:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 766.84 542.59 6750.47 48.30 0.00 0.00 0.00 0.00 19:47:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 19:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:02 ens3 69.74 107.32 20.42 673.19 0.00 0.00 0.00 0.00 19:48:02 lo 2.67 2.67 0.24 0.24 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 402.98 293.24 2738.39 263.06 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6418) 07/12/24 _x86_64_ (4 CPU) 19:44:41 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 19.15 0.00 2.37 6.33 0.07 72.09 19:46:01 0 33.15 0.00 3.03 5.85 0.10 57.87 19:46:01 1 17.92 0.00 1.96 6.28 0.07 73.78 19:46:01 2 14.12 0.00 2.94 8.16 0.08 74.69 19:46:01 3 11.35 0.00 1.56 5.03 0.05 82.01 19:47:01 all 33.03 0.00 6.43 3.43 0.11 56.99 19:47:01 0 31.86 0.00 5.87 1.91 0.10 60.25 19:47:01 1 46.00 0.00 6.75 2.22 0.14 44.90 19:47:01 2 29.37 0.00 6.56 2.37 0.10 61.60 19:47:01 3 24.95 0.00 6.54 7.22 0.10 61.19 19:48:02 all 24.42 0.00 1.63 2.81 0.08 71.06 19:48:02 0 12.53 0.00 1.30 1.82 0.05 84.30 19:48:02 1 26.99 0.00 1.94 4.97 0.07 66.04 19:48:02 2 38.97 0.00 1.73 2.65 0.12 56.54 19:48:02 3 19.33 0.00 1.53 1.81 0.07 77.27 Average: all 25.51 0.00 3.47 4.19 0.09 66.74 Average: 0 25.81 0.00 3.39 3.20 0.08 67.51 Average: 1 30.25 0.00 3.54 4.49 0.09 61.63 Average: 2 27.49 0.00 3.74 4.40 0.10 64.27 Average: 3 18.53 0.00 3.19 4.67 0.07 73.53