---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4344 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 446 634 0 2863 3223 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:12:f9:72 brd ff:ff:ff:ff:ff:ff inet 10.32.6.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe12:f972/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:7a:d5:f1 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-4344) 09/05/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 195.80 84.14 111.66 6586.24 42727.43 22:35:01 205.36 112.63 92.74 6183.41 31104.97 22:36:01 52.54 29.60 22.95 1360.97 5258.72 Average: 151.24 75.46 75.78 4710.29 26363.97 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1684736 3385412 2353916 58.28 53396 1801168 870516 17.11 538048 1635848 125392 22:35:01 803968 3367772 3234684 80.09 71784 2621876 1170244 23.00 979020 2023280 95904 22:36:01 723560 3373288 3315092 82.08 74028 2705704 850928 16.73 1027932 2056724 14708 Average: 1070755 3375491 2967897 73.49 66403 2376249 963896 18.95 848333 1905284 78668 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 407.23 260.29 1450.92 69.20 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 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 367.43 287.60 1949.05 32.23 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.29 0.29 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 189.00 121.23 990.11 77.08 0.00 0.00 0.00 0.00 22:36:01 lo 0.93 0.93 0.09 0.09 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 321.22 223.04 1463.39 59.51 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4344) 09/05/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.96 0.00 2.36 5.92 0.07 73.69 22:34:01 0 7.53 0.00 2.63 6.92 0.07 82.85 22:34:01 1 11.52 0.00 2.01 11.24 0.05 75.18 22:34:01 2 21.12 0.00 2.31 1.99 0.07 74.52 22:34:01 3 31.59 0.00 2.53 3.58 0.07 62.24 22:35:01 all 24.43 0.80 3.79 8.77 0.07 62.14 22:35:01 0 26.26 0.00 3.69 5.98 0.05 64.03 22:35:01 1 16.78 2.72 3.63 11.52 0.07 65.28 22:35:01 2 33.26 0.02 4.42 9.83 0.08 52.39 22:35:01 3 21.47 0.44 3.43 7.77 0.05 66.84 22:36:01 all 17.72 0.00 0.97 1.26 0.05 80.00 22:36:01 0 26.96 0.00 1.00 0.90 0.07 71.07 22:36:01 1 16.97 0.00 0.92 2.32 0.03 79.75 22:36:01 2 16.12 0.00 1.16 1.41 0.07 81.24 22:36:01 3 10.84 0.00 0.80 0.43 0.03 87.90 Average: all 20.03 0.26 2.37 5.31 0.06 71.96 Average: 0 20.29 0.00 2.44 4.59 0.06 72.62 Average: 1 15.10 0.91 2.19 8.36 0.05 73.40 Average: 2 23.46 0.01 2.62 4.39 0.07 69.45 Average: 3 21.29 0.14 2.25 3.92 0.05 72.35