---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4170 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: 2799.972 BogoMIPS: 5599.94 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 9.5G 9.8G 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 492 727 0 2723 3168 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:9f:ed:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe9f:ed5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:54:e1:36 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-4170) 04/02/25 _x86_64_ (4 CPU) 15:01:52 LINUX RESTART (4 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 164.96 69.41 95.55 5630.39 40833.34 15:04:01 202.77 12.50 190.27 2247.89 24858.66 15:05:01 79.07 0.63 78.44 47.86 11325.58 Average: 148.93 27.51 121.42 2642.05 25672.53 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 1719072 3322352 2319588 57.43 41176 1723804 920876 18.10 580388 1573328 100172 15:04:01 1053336 3252240 2985324 73.92 74532 2254080 1264040 24.85 722172 2028408 26620 15:05:01 755924 3253952 3282736 81.28 93632 2501260 969112 19.05 1043076 1963016 19788 Average: 1176111 3276181 2862549 70.88 69780 2159715 1051343 20.67 781879 1854917 48860 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 15:03:01 ens3 381.37 262.67 1423.72 70.61 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:04:01 ens3 275.90 188.97 1899.94 18.72 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 15:05:01 ens3 136.98 192.22 225.41 1132.53 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: lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 264.75 214.62 1183.02 407.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4170) 04/02/25 _x86_64_ (4 CPU) 15:01:52 LINUX RESTART (4 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 15.40 0.00 1.95 4.37 0.05 78.23 15:03:01 0 17.36 0.00 2.07 5.18 0.03 75.35 15:03:01 1 30.11 0.00 2.14 1.79 0.05 65.92 15:03:01 2 6.90 0.00 1.19 6.25 0.03 85.62 15:03:01 3 7.17 0.00 2.38 4.29 0.05 86.11 15:04:01 all 17.83 0.00 2.66 5.17 0.05 74.29 15:04:01 0 15.33 0.00 3.05 7.82 0.05 73.76 15:04:01 1 31.15 0.00 3.18 1.94 0.07 63.66 15:04:01 2 8.82 0.00 2.27 10.31 0.07 78.54 15:04:01 3 15.97 0.00 2.16 0.60 0.05 81.22 15:05:01 all 22.88 0.00 1.97 1.73 0.06 73.37 15:05:01 0 45.24 0.00 2.70 3.04 0.07 48.95 15:05:01 1 9.61 0.00 1.69 1.00 0.05 87.64 15:05:01 2 25.96 0.00 2.10 1.05 0.08 70.80 15:05:01 3 10.62 0.00 1.36 1.85 0.03 86.14 Average: all 18.70 0.00 2.19 3.76 0.05 75.30 Average: 0 25.99 0.00 2.61 5.34 0.05 66.01 Average: 1 23.63 0.00 2.34 1.58 0.06 72.40 Average: 2 13.91 0.00 1.85 5.86 0.06 78.31 Average: 3 11.25 0.00 1.97 2.25 0.04 84.49