---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1710 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: 2800.000 BogoMIPS: 5600.00 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 10G 9.3G 52% / 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 451 261 0 3230 3209 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:ea:b0:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feea:b082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:af:33:a0 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-1710) 05/27/25 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 165.26 69.11 96.15 5574.14 41107.43 14:01:01 107.13 12.71 94.42 2294.12 13658.70 14:02:01 210.26 0.18 210.08 22.26 47862.69 14:03:01 11.58 0.30 11.28 20.00 559.91 Average: 123.63 20.61 103.02 1976.31 25847.96 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1713156 3304932 2325496 57.58 39836 1714500 943820 18.55 590624 1568588 84936 14:01:01 1166592 3276556 2872060 71.11 64884 2186352 1256332 24.70 743084 1915664 259576 14:02:01 291988 3296148 3746664 92.77 94360 3027996 1036196 20.37 1197484 2294484 2724 14:03:01 255788 3268376 3782864 93.67 96756 3034100 1011964 19.89 1699456 1828520 26184 Average: 856881 3286503 3181771 78.78 73959 2490737 1062078 20.88 1057662 1901814 93355 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 ens3 421.90 266.56 1479.41 68.86 0.00 0.00 0.00 0.00 14:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 ens3 408.17 277.51 2815.75 25.53 0.00 0.00 0.00 0.00 14:01:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 1530.39 1276.79 5342.37 5125.82 0.00 0.00 0.00 0.00 14:02:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 ens3 779.09 822.38 59.82 6300.91 0.00 0.00 0.00 0.00 14:03:01 lo 1.27 1.27 0.11 0.11 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 786.46 662.41 2422.70 2892.22 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1710) 05/27/25 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 14.86 0.00 1.97 4.93 0.05 78.20 14:00:02 0 20.84 0.00 2.05 3.96 0.03 73.12 14:00:02 1 21.57 0.00 2.90 6.79 0.07 68.68 14:00:02 2 7.68 0.00 1.53 1.89 0.05 88.86 14:00:02 3 9.43 0.00 1.39 7.09 0.03 82.06 14:01:01 all 15.93 0.00 1.84 3.12 0.05 79.06 14:01:01 0 7.64 0.00 1.34 1.34 0.02 89.66 14:01:01 1 18.84 0.00 1.84 4.23 0.03 75.06 14:01:01 2 5.77 0.00 1.57 4.20 0.07 88.39 14:01:01 3 31.57 0.00 2.64 2.69 0.05 63.05 14:02:01 all 21.63 0.00 6.32 5.55 0.07 66.44 14:02:01 0 21.15 0.00 7.60 10.35 0.08 60.81 14:02:01 1 17.08 0.00 6.78 7.54 0.07 68.53 14:02:01 2 20.65 0.00 6.55 2.34 0.09 70.38 14:02:01 3 27.62 0.00 4.32 1.96 0.07 66.03 14:03:01 all 26.71 0.00 0.96 0.29 0.05 71.98 14:03:01 0 35.90 0.00 1.30 1.10 0.07 61.63 14:03:01 1 22.76 0.00 0.85 0.02 0.05 76.32 14:03:01 2 26.62 0.00 0.97 0.05 0.05 72.31 14:03:01 3 21.52 0.00 0.74 0.00 0.05 77.70 Average: all 19.79 0.00 2.76 3.47 0.05 73.93 Average: 0 21.45 0.00 3.06 4.17 0.05 71.27 Average: 1 20.07 0.00 3.09 4.64 0.05 72.14 Average: 2 15.15 0.00 2.64 2.11 0.06 80.03 Average: 3 22.48 0.00 2.27 2.94 0.05 72.26